EP1664081A2 - Novel proteins and nucleic acids encoding same - Google Patents

Novel proteins and nucleic acids encoding same

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Publication number
EP1664081A2
EP1664081A2 EP02808002A EP02808002A EP1664081A2 EP 1664081 A2 EP1664081 A2 EP 1664081A2 EP 02808002 A EP02808002 A EP 02808002A EP 02808002 A EP02808002 A EP 02808002A EP 1664081 A2 EP1664081 A2 EP 1664081A2
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EP
European Patent Office
Prior art keywords
novx
polypeptide
nucleic acid
cell
protein
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP02808002A
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German (de)
French (fr)
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EP1664081A4 (en
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designation of the inventor has not yet been filed The
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CuraGen Corp
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CuraGen Corp
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Publication date
Priority claimed from US10/307,817 external-priority patent/US20040058338A1/en
Application filed by CuraGen Corp filed Critical CuraGen Corp
Publication of EP1664081A2 publication Critical patent/EP1664081A2/en
Publication of EP1664081A4 publication Critical patent/EP1664081A4/en
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/48Hydrolases (3) acting on peptide bonds (3.4)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/40Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against enzymes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides

Definitions

  • the present invention relates to novel polypeptides that are targets of small molecule drugs and that have properties related to stimulation of biochemical or physiological responses in a cell, a tissue, an organ or an organism. More particularly, the novel polypeptides are gene products of novel genes, or are specified biologically active fragments or derivatives thereof. Methods of use encompass diagnostic and prognostic assay procedures as well as methods of treating diverse pathological conditions.
  • Eukaryotic cells are characterized by biochemical and physiological processes which under normal conditions are extremely highly balanced to achieve the preservation and propagation of the cells.
  • the regulation of the biochemical and physiological processes involves intricate signaling pathways.
  • signaling pathways involve extracellular signaling proteins, cellular receptors that bind the signaling proteins and signal transducing components located within the cells.
  • Signaling proteins may be classified as endocrine effectors, paracrine effectors or autocrine effectors.
  • Endocrine effectors are signaling molecules secreted by a given organ into the circulatory system, which are then transported to a distant target organ or tissue.
  • the target cells include the receptors for the endocrine effector, and when the endocrine effector binds, a signaling cascade is induced.
  • Paracrine effectors involve secreting cells and receptor cells in close proximity to each other, for example two different classes of cells in the same tissue or organ. One class of cells secretes the paracrine effector, which then reaches the second class of cells, for example by diffusion through the extracellular fluid.
  • the second class of cells contains the receptors for the paracrine effector; binding of the effector results in induction of the signaling cascade that elicits the corresponding biochemical or physiological effect.
  • Autocrine effectors are highly analogous to paracrine effectors, except that the same cell type that secretes the autocrine effector also contains the receptor.
  • the autocrine effector binds to receptors on the same cell, or on identical neighboring cells.
  • the binding process then elicits the characteristic biochemical or physiological effect.
  • Signaling processes may elicit a variety of effects on cells and tissues including by way of nonlimiting example induction of cell or tissue proliferation, suppression of growth or proliferation, induction of differentiation or maturation of a cell or tissue, and suppression of differentiation or maturation of a cell or tissue.
  • pathological conditions involve dysregulation of expression of important effector proteins.
  • the dysregulation is manifested as diminished or suppressed level of synthesis and secretion of protein effectors.
  • the dysregulation is manifested as increased or up-regulated level of synthesis and secretion of protein effectors.
  • a subject may be suspected of suffering from a condition brought on by altered or mis-regulated levels of a protein effector of interest. Therefore there is a need to assay for the level of the protein effector of interest in a biological sample from such a subject, and to compare the level with that characteristic of a nonpathological condition. There also is a need to provide the protein effector as a product of manufacture.
  • Administration of the effector to a subject in need thereof is useful in treatment of the pathological condition. Accordingly, there is a need for a method of treatment of a pathological condition brought on by a diminished or suppressed levels of the protein effector of interest. In addition, there is a need for a method of treatment of a pathological condition brought on by a increased or up-regulated levels of the protein effector of interest.
  • Small molecule targets have been implicated in various disease states or pathologies. These targets may be proteins, and particularly enzymatic proteins, which are acted upon by small molecule drugs for the purpose of altering target function and achieving a desired result.
  • Cellular, animal and clinical studies can be performed to elucidate the genetic contribution to the etiology and pathogenesis of conditions in which small molecule targets are implicated in a variety of physiologic, pharmacologic or native states. These studies utilize the core technologies at CuraGen Corporation to look at differential gene expression, protein-protein interactions, large-scale sequencing of expressed genes and the association of genetic variations such as, but not limited to, single nucleotide polymorphisms (SNPs) or splice variants in and between biological samples from experimental and control groups. The goal of such studies is to identify potential avenues for therapeutic intervention in order to prevent, treat the consequences or cure the conditions.
  • SNPs single nucleotide polymorphisms
  • Such a procedure includes at least the steps of identifying a target component within an affected tissue or organ, and identifying a candidate therapeutic agent that modulates the functional attributes of the target.
  • the target component may be any biological macromolecule implicated in the disease or pathology.
  • the target is a polypeptide or protein with specific functional attributes.
  • lipid such as a complex lipid or a glycolipid
  • a target may be a sub-cellular structure or extra-cellular structure that is comprised of more than one of these classes of macromolecule. Once such a target has been identified, it may be employed in a screening assay in order to identify favorable candidate therapeutic agents from among a large population of substances or compounds.
  • the invention includes nucleic acid sequences and the novel polypeptides they encode.
  • the novel nucleic acids and polypeptides are referred to herein as NOVX, or NOV1, NOV2, NOV3, etc., nucleic acids and polypeptides.
  • NOVX nucleic acid
  • NOVX represents the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188
  • polypeptide sequences which represents the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188.
  • the invention provides an isolated polypeptide comprising a mature form of a NOVX amino acid.
  • a variant of a mature form of a NOVX amino acid sequence wherein any amino acid in the mature form is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence of the mature form are so changed.
  • the ami o acid can be, for example, a NOVX amino acid sequence or a variant of a NOVX amino acid sequence, wherein any amino acid specified in the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence are so changed.
  • the invention also includes fragments of any of these.
  • the invention also includes an isolated nucleic acid that encodes a NOVX polypeptide, or a fragment, homolog, analog or derivative thereof.
  • NOVX polypeptide that is a naturally occurring allelic variant of a NOVX sequence.
  • allelic variant includes an amino acid sequence that is the translation of a nucleic acid sequence differing by a single nucleotide from a NOVX nucleic acid sequence.
  • NOVX polypeptide is a variant polypeptide described therein, wherein any amino acid specified in the chosen sequence is changed to provide a conservative substitution.
  • the invention discloses a method for determining the presence or amount of the NOVX polypeptide in a sample.
  • the method involves the steps of: providing a sample; introducing the sample to an antibody that binds immunospecifically to the polypeptide; and determining the presence or amount of antibody bound to the NOVX polypeptide, thereby determining the presence or amount of the NOVX polypeptide in the sample.
  • the invention provides a method for determining the presence of or predisposition to a disease associated with altered levels of a NOVX polypeptide in a mammalian subject.
  • This method involves the steps of: measuring the level of expression of the polypeptide in a sample from the first mammalian subject; and comparing the amount of the polypeptide in the sample of the first step to the amount of the polypeptide present in a control sample from a second mammalian subject known not to have, or not to be predisposed to, the disease, wherein an alteration in the expression level of the polypeptide in the first subject as compared to the control sample indicates the presence of or predisposition to the disease.
  • the invention includes a method of identifying an agent that binds to a NOVX polypeptide. This method involves the steps of: introducing the polypeptide to the agent; and determining whether the agent binds to the polypeptide.
  • the agent is a cellular receptor or a downstream effector.
  • the invention provides a method for identifying a potential therapeutic agent for use in treatment of a pathology, wherein the pathology is related to aberrant expression or aberrant physiological interactions of a NOVX polypeptide.
  • the method involves the steps of: providing a cell expressing the NOVX polypeptide and having a property or function ascribable to the polypeptide; contacting the cell with a composition comprising a candidate substance; and determining whether the substance alters the property or function ascribable to the polypeptide; whereby, if an alteration observed in the presence of the substance is not observed when the cell is contacted with a composition devoid of the substance, the substance is identified as a potential therapeutic agent.
  • the invention describes a method for screening for a modulator of activity or of latency or predisposition to a pathology associated with the NOVX polypeptide.
  • This method involves the following steps: administering a test compound to a test animal at increased risk for a pathology associated with the NOVX polypeptide, wherein the test animal recombinantly expresses the NOVX polypeptide.
  • This method involves the steps of measuring the activity of the NOVX polypeptide in the test animal after administering the compound of step; and comparing the activity of the protein in the test animal with the activity of the NOVX polypeptide in a control animal not administered the polypeptide, wherein a change in the activity of the NOVX polypeptide in the test animal relative to the control animal indicates the test compound is a modulator of latency of, or predisposition to, a pathology associated with the NOVX polypeptide.
  • the test animal is a recombinant test animal that expresses a test protein transgene or expresses the transgene under the control of a promoter at an increased level relative to a wild-type test animal, and wherein the promoter is not the native gene promoter of the transgene.
  • the invention includes a method for modulating the activity of the NOVX polypeptide, the method comprising introducing a cell sample expressing the NOVX polypeptide with a compound that binds to the polypeptide in an amount sufficient to modulate the activity of the polypeptide.
  • the invention also includes an isolated nucleic acid that encodes a NOVX polypeptide, or a fragment, homolog, analog or derivative thereof.
  • the nucleic acid molecule comprises the nucleotide sequence of a naturally occurring allelic nucleic acid variant.
  • the nucleic acid encodes a variant polypeptide, wherein the variant polypeptide has the polypeptide sequence of a naturally occurring polypeptide variant.
  • the nucleic acid molecule differs by a single nucleotide from a NOVX nucleic acid sequence.
  • the NOVX nucleic acid molecule hybridizes under stringent conditions to the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188, or a complement of the nucleotide sequence.
  • the invention provides a vector or a cell expressing a NOVX nucleotide sequence.
  • the invention discloses a method for modulating the activity of a NOVX polypeptide.
  • the method includes the steps of: introducing a cell sample expressing the NOVX polypeptide with a compound that binds to the polypeptide in an amount sufficient to modulate the activity of the polypeptide.
  • the invention includes an isolated NOVX nucleic acid molecule comprising a nucleic acid sequence encoding a polypeptide comprising a NOVX amino acid sequence or a variant of a mature form of the NOVX amino acid sequence, wherein any amino acid in the mature form of the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence of the mature form are so changed.
  • the invention includes an amino acid sequence that is a variant of the NOVX amino acid sequence, in which any amino acid specified in the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence are so changed.
  • the invention discloses a NOVX nucleic acid fragment encoding at least a portion of a NOVX polypeptide or any variant of the polypeptide, wherein any amino acid of the chosen sequence is changed to a different amino acid, provided that no more than 10% of the amino acid residues in the sequence are so changed.
  • the invention includes the complement of any of the NOVX nucleic acid molecules or a naturally occurring allelic nucleic acid variant.
  • the invention discloses a NOVX nucleic acid molecule that encodes a variant polypeptide, wherein the variant polypeptide has the polypeptide sequence of a naturally occurring polypeptide variant.
  • the invention discloses a NOVX nucleic acid, wherein the nucleic acid molecule differs by a single nucleotide from a NOVX nucleic acid sequence.
  • the invention includes a NOVX nucleic acid, wherein one or more nucleotides in the NOVX nucleotide sequence is changed to a different nucleotide provided that no more than 15% of the nucleotides are so changed.
  • the invention discloses a nucleic acid fragment of the NOVX nucleotide sequence and a nucleic acid fragment wherein one or more nucleotides in the NOVX nucleotide sequence is changed from that selected from the group consisting of the chosen sequence to a different nucleotide provided that no more than 15% of the nucleotides are so changed.
  • the invention includes a nucleic acid molecule wherein the nucleic acid molecule hybridizes under stringent conditions to a NOVX nucleotide sequence or a complement of ⁇ e NOVX nucleotide sequence.
  • the invention includes a nucleic acid molecule, wherein the sequence is changed such that no more than 15% of the nucleotides in the coding sequence differ from the NOVX nucleotide sequence or a fragment thereof.
  • the invention includes a method for determining the presence or amount of the NOVX nucleic acid in a sample.
  • the method involves the steps of: providing the sample; introducing the sample to a probe that binds to the nucleic acid molecule; and determining the presence or amount of the probe bound to the NOVX nucleic acid molecule, thereby determining the presence or amount of the NOVX nucleic acid molecule in the sample.
  • the presence or amount of the nucleic acid molecule is used as a marker for cell or tissue type.
  • the invention discloses a method for determining the presence of or predisposition to a disease associated with altered levels of the NOVX nucleic acid molecule of in a first mammalian subject.
  • the method involves the steps of: measuring the amount of NOVX nucleic acid in a sample from the first mammalian subject; and comparing the amount of the nucleic acid in the sample of step (a) to the amount of NOVX nucleic acid present in a control sample from a second mammalian subject known not to have or not be predisposed to, the disease; wherein an alteration in the level of the nucleic acid in the first subject as compared to the control sample indicates the presence of or predisposition to the disease.
  • the present invention provides novel nucleotides and polypeptides encoded thereby. Included in the invention are the novel nucleic acid sequences, their encoded polypeptides, antibodies, and other related compounds.
  • the sequences are collectively referred to herein as "NOVX nucleic acids” or “NOVX polynucleotides” and the corresponding encoded polypeptides are referred to as “NOVX polypeptides” or “NOVX proteins.” Unless indicated otherwise, “NOVX” is meant to refer to any of the novel sequences disclosed herein.
  • Table A provides a summary of the NOVX nucleic acids and their encoded polypeptides. TABLE A. Sequences and Corresponding SEQ ID Numbers
  • Table A indicates the homology of NOVX polypeptides to known protein families.
  • nucleic acids and polypeptides, antibodies and related compounds according to the invention corresponding to a NOVX as identified in column 1 of Table A will be useful in therapeutic and diagnostic applications implicated in, for example, pathologies and disorders associated with the known protein families identified in column 5 of Table A.
  • Pathologies, diseases, disorders and condition and the like that are associated with NOVX sequences include, but are not limited to, e.g., cardiomyopathy, atherosclerosis, hypertension, congenital heart defects, aortic stenosis, atrial septal defect (ASD), atrioventricular (A-V) canal defect, ductus arteriosus, pulmonary stenosis, subaortic stenosis, ventricular septal defect (VSD), valve diseases, tuberous sclerosis, scleroderma, obesity, metabolic disturbances associated with obesity, transplantation, adrenoleukodystrophy, congenital adrenal hyperplasia, prostate cancer, diabetes, metabolic disorders, neoplasm; adenocarcinoma, lymphoma, uterus cancer, fertility, hemophilia, hypercoagulation, ⁇ diopathic thrombocytopenic purpura, immunodeficiencies, graft versus host disease, AIDS, bronchial asthma, Crohn'
  • NOVX nucleic acids and their encoded polypeptides are useful in a variety of applications and contexts.
  • the various NOVX nucleic acids and polypeptides according to the invention are useful as novel members of the protein families according to the presence of domains and sequence relatedness to previously described proteins. Additionally, NOVX nucleic acids and polypeptides can also be used to identify proteins that are members of the family to which the NOVX polypeptides belong.
  • NOVX polypeptides of the present invention show homology to, and contain domains that are characteristic of, other members of such protein families. Details of the sequence relatedness and domain analysis for each NOVX are presented in Example A.
  • the NOVX nucleic acids and polypeptides can also be used to screen for molecules, which inhibit or enhance NOVX activity or function.
  • the nucleic acids and polypeptides according to the invention may be used as targets for the identification of small molecules that modulate or inhibit diseases associated with the protein families listed in Table A.
  • the NOVX nucleic acids and polypeptides are also useful for detecting specific cell types. Details of the expression analysis for each NOVX are presented in Example C. Accordingly, the NOVX nucleic acids, polypeptides, antibodies and related compounds according to the invention will have diagnostic and therapeutic applications in the detection of a variety of diseases with differential expression in normal vs. diseased tissues, e.g. detection of a variety of cancers. SNP analysis for each NOVX, if applicable ,- is presented in Example D.
  • NOVX nucleic acids and polypeptides according to the invention are disclosed herein.
  • NOVX nucleic acids and their encoded polypeptides are useful in a variety of applications and contexts.
  • the various NOVX nucleic acids and polypeptides according to the invention are useful as novel members of the protein families according to the presence of domains and sequence relatedness to previously described proteins.
  • NOVX nucleic acids and polypeptides can also be used to identify proteins that are members of the family to which the NOVX polypeptides belong.
  • the NOVX genes and their corresponding encoded proteins are useful for preventing, treating or ameliorating medical conditions, e.g., by protein or gene therapy.
  • Pathological conditions can be diagnosed by determining the amount of the new protein in a sample or by determining the presence of mutations in the new genes.
  • Specific uses are described for each of the NOVX genes, based on the tissues in which they are most highly expressed. Uses include developing products for the diagnosis or treatment of a variety of diseases and disorders.
  • the NOVX nucleic acids and proteins of the invention are useful in potential diagnostic and therapeutic applications and as a research tool.
  • nucleic acid or protein diagnostic and/or prognostic marker serving as a specific or selective nucleic acid or protein diagnostic and/or prognostic marker, wherein the presence or amount of the nucleic acid or the protein are to be assessed, as well as potential therapeutic applications such as the following: (i) a protein therapeutic, (ii) a small molecule drug target, (iii) an antibody target (therapeutic, diagnostic, drug targeting/cytotoxic antibody), (iv) a nucleic acid useful in gene therapy (gene delivery/gene ablation), and (v) a composition promoting tissue regeneration in vitro and in vivo (vi) a biological defense weapon.
  • the invention includes an isolated polypeptide comprising an amino acid sequence selected from the group consisting of: (a) a mature form of the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188; (b) a variant of a mature form of the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188, wherein any amino acid in the mature form is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence of the mature form are so changed; (c) an amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188; (d) a variant of the amino acid sequence selected from the group consisting of SEQ ID TSfO:2n, wherein n is an integer between 1 and 188 wherein any amino acid specified in the chosen sequence is changed to a different amino acid, provided that no more than 15% of the
  • the invention includes an isolated nucleic acid molecule comprising a nucleic acid sequence encoding a polypeptide comprising an amino acid sequence selected from the group consisting of: (a) a mature form of the amino acid sequence given SEQ ID NO: 2n, wherein n is an integer between 1 and 188; (b) a variant of a mature form of the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188 wherein any amino acid in the mature form of the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence of the mature form are so changed; (c) the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188; (d) a variant of the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188, in which any amino acid specified in the chosen sequence is changed
  • the invention includes an isolated nucleic acid molecule, wherein said nucleic acid molecule comprises a nucleotide sequence selected from the group consisting of: (a) the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188; (b) a nucleotide sequence wherein one or more nucleotides in the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188 is changed from that selected from the group consisting of the chosen sequence to a different nucleotide provided that no more than 15% of the nucleotides are so changed; (c) a nucleic acid fragment of the sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188; and (d) a nucleic acid fragment wherein one or more nucleotides in the nucleotide sequence selected
  • nucleic acid molecules that encode NOVX polypeptides or biologically active portions thereof. Also included in the invention are nucleic acid fragments sufficient for use as hybridization probes to identify NOVX-encoding nucleic acids (e.g., NOVX mRNAs) and fragments for use as PCR primers for the amplification and/or mutation of NOVX nucleic acid molecules.
  • nucleic acid molecule is intended to include DNA molecules (e.g, cDNA or genomic DNA), RNA molecules (e.g, mRNA), analogs of the DNA or RNA generated using nucleotide analogs, and derivatives, fragments and homologs thereof.
  • the nucleic acid molecule may be single-stranded or double-stranded, but preferably is comprised double-stranded DNA.
  • a NOVX nucleic acid can encode a mature NOVX polypeptide.
  • a "mature" form of a polypeptide or protein disclosed in the present invention is the product of a naturally occurring polypeptide or precursor form or proprotein.
  • the naturally occurring polypeptide, precursor or proprotein includes, by way of nonlimiting example, the full-length gene product encoded by the corresponding gene.
  • polypeptide, precursor or proprotein encoded by an ORF described herein may be defined as the polypeptide, precursor or proprotein encoded by an ORF described herein.
  • the product "mature" form arises, by way of nonlimiting example, as a result of one or more naturally occurring processing steps that may take place within the cell (e.g., host cell) in which the gene product arises. Examples of such processing steps leading to a "mature" form of a polypeptide or protein include the cleavage of the N-terminal methionine residue encoded by the initiation codon of an ORF, or the proteolytic cleavage of a signal peptide or leader sequence.
  • a mature form arising from a precursor polypeptide or protein that has residues 1 to N, where residue 1 is the N-terminal methionine would have residues 2 through N remaining after removal of the N-terminal methionine.
  • a mature form arising from a precursor polypeptide or protein having residues 1 to N, in which an N-terminal signal sequence from residue 1 to residue M is cleaved would have the residues from residue M+l to residue N remaining.
  • a "mature" form of a polypeptide or protein may arise from a step of post-translational modification other than a proteolytic cleavage event.
  • probe refers to nucleic acid sequences of variable length, preferably between at least about 10 nucleotides (nt), about 100 nt, or as many as approximately, e.g., 6,000 nt, depending upon the specific use. Probes are used in the detection of identical, similar, or complementary nucleic acid sequences.
  • Probes are generally obtained from a natural or recombinant source, are highly specific, and much slower to hybridize than shorter-length oligomer probes. Probes may be single- stranded or double-stranded and designed to have specificity in PCR, membrane-based hybridization technologies, or ELISA-like technologies.
  • isolated nucleic acid molecule is a nucleic acid that is separated from other nucleic acid molecules which are present in the natural source of the nucleic acid.
  • an “isolated” nucleic acid is free of sequences which naturally flank the nucleic acid (i.e., sequences located at the 5'- and 3'-termini of the nucleic acid) in the genomic DNA of the organism from which the nucleic acid is derived.
  • the isolated NOVX nucleic acid molecules can contain less than about 5 kb, 4 kb, 3 kb, 2 kb, 1 kb, 0.5 kb or 0.1 kb of nucleotide sequences which naturally flank the nucleic acid molecule in genomic DNA of the cell/tissue from which the nucleic acid is derived (e.g., brain, heart, liver, spleen, etc.).
  • an "isolated" nucleic acid molecule such as a cDNA molecule, can be substantially free of other cellular material, or culture medium, or of chemical precursors or other chemicals.
  • a nucleic acid molecule of the invention e.g., a nucleic acid molecule having the nucleotide sequence of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, or a complement of this nucleotide sequence, can be isolated using standard molecular biology techniques and the sequence information provided herein.
  • NOVX molecules can be isolated using standard hybridization and cloning techniques (e.g., as described in Sambrook, et ah, (eds.), MOLECULAR CLONING: A LABORATORY MANUAL 2 nd Ed., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY, 1989; and Ausubel, et al, (eds.), CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, New York, NY, 1993.)
  • a nucleic acid of the invention can be amplified using cDNA, mRNA or alternatively, genomic DNA, as a template with appropriate oligonucleotide primers according to standard PCR amplification techniques.
  • nucleic acid so amplified can be cloned into an appropriate vector and characterized by DNA sequence analysis.
  • oligonucleotides corresponding to NOVX nucleotide sequences can be prepared by standard synthetic techniques, e.g., using an automated DNA synthesizer.
  • oligonucleotide refers to a series of linked nucleotide residues.
  • a short oligonucleotide sequence may be based on, or designed from, a genomic or cDNA sequence and is used to amplify, confirm, or reveal the presence of an identical, similar or complementary DNA or RNA in a particular cell or tissue.
  • Oligonucleotides comprise a nucleic acid sequence having about 10 nt, 50 nt, or 100 nt in length, preferably about 15 nt to 30 nt in length.
  • an oligonucleotide comprising a nucleic acid molecule less than 100 nt in length would further comprise at least 6 contiguous nucleotides of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, or a complement thereof.
  • Oligonucleotides may be chemically synthesized and may also be used as probes.
  • an isolated nucleic acid molecule of the invention comprises a nucleic acid molecule that is a complement of the nucleotide sequence shown in SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, or a portion of this nucleotide sequence (e.g. , a fragment that can be used as a probe or primer or a fragment encoding a biologically-active portion of a NOVX polypeptide).
  • a nucleic acid molecule that is complementary to the nucleotide sequence of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, is one that is sufficiently complementary to the nucleotide sequence of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, that it can hydrogen bond with few or no mismatches to the nucleotide sequence shown in SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, thereby forming a stable duplex.
  • binding means the physical or chemical interaction between two polypeptides or compounds or associated polypeptides or compounds or combinations thereof. Binding includes ionic, non-ionic, van der Waals, hydrophobic interactions, and the like.
  • a physical interaction can be either direct or indirect Indirect interactions may be through or due to the effects of another polypeptide or compound. Direct binding refers to interactions that do not take place through, or due to, the effect of another polypeptide or compound, but instead are without other substantial chemical intermediates.
  • a “fragment” provided herein is defined as a sequence of at least 6 (contiguous) nucleic acids or at least 4 (contiguous) amino acids, a length sufficient to allow for specific hybridization in the case of nucleic acids or for specific recognition of an epitope in the case of amino acids, and is at most some portion less than a full length sequence. Fragments may be derived from any contiguous portion of a nucleic acid or amino acid sequence of choice.
  • a full-length NOVX clone is identified as containing an ATG translation start codon and an in-frame stop codon. Any disclosed NOVX nucleotide sequence lacking an ATG start codon therefore encodes a truncated C-terminal fragment of the respective NOVX polypeptide, and requires that the corresponding full-length cDNA extend in the 5' direction of the disclosed sequence. Any disclosed NOVX nucleotide sequence lacking an in-frame stop codon similarly encodes a truncated N-terminal fragment of the respective NOVX polypeptide, and requires that the corresponding full-length cDNA extend in the 3' direction of the disclosed sequence.
  • a “derivative” is a nucleic acid sequence or amino acid sequence formed from the native compounds either directly, by modification or partial substitution.
  • An “analog” is a nucleic acid sequence or amino acid sequence that has a structure similar to, but not identical to, the native compound, e.g. they differs from it in respect to certain components or side chains. Analogs may be synthetic or derived from a different evolutionary origin and may have a similar or opposite metabolic activity compared to wild type.
  • a “homolog” is a nucleic acid sequence or amino acid sequence of a particular gene that is derived from different species. Derivatives and analogs may be full length or other than full length.
  • nucleic acids or proteins of the invention include, but are not limited to, molecules comprising regions that are substantially homologous to the nucleic acids or proteins of the invention, in various embodiments, by at least about 70%, 80%, or 95% identity (with a preferred identity of 80-95%) over a nucleic acid or amino acid sequence of identical size or when compared to an aligned sequence in which the alignment is done by a computer homology program known in the art, or whose encoding nucleic acid is capable of hybridizing to the complement of a sequence encoding the proteins under stringent, moderately stringent, or low stringent conditions. See e.g. Ausubel, et al., CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, New York, NY, 1993, and below.
  • a “homologous nucleic acid sequence” or “homologous amino acid sequence,” or variations thereof, refer to sequences characterized by a homology at the nucleotide level or amino acid level as discussed above.
  • Homologous nucleotide sequences include those sequences coding for isoforms of NOVX polypeptides. Isoforms can be expressed in different tissues of the same organism as a result of, for example, alternative splicing of RNA. Alternatively, isoforms can be encoded by different genes.
  • homologous nucleotide sequences include nucleotide sequences encoding for a NOVX polypeptide of species other than humans, including, but not limited to: vertebrates, and thus can include, e.g., frog, mouse, rat, rabbit, dog, cat cow, horse, and other organisms.
  • homologous nucleotide sequences also include, but are not limited to, naturally occurring allelic variations and mutations of the nucleotide sequences set forth herein.
  • a homologous nucleotide sequence does not, however, include the exact nucleotide sequence encoding human NOVX protein.
  • Homologous nucleic acid sequences include those nucleic acid sequences that encode conservative amino acid substitutions (see below) in SEQ ID NO:2»-l, wherein n is an integer between 1 and 188, as well as a polypeptide possessing NOVX biological activity. Various biological activities of the NOVX proteins are described below.
  • a NOVX polypeptide is encoded by the open reading frame ("ORF") of a
  • ORF corresponds to a nucleotide sequence that could potentially be translated into a polypeptide.
  • a stretch of nucleic acids comprising an ORF is uninterrupted by a stop codon.
  • An ORF that represents the coding sequence for a full protein begins with an ATG "start” codon and terminates with one of the three “stop” codons, namely, TAA, TAG, or TGA.
  • ORF may be any part of a coding sequence, with or without a start codon, a stop codon, or both.
  • a minimum size requirement is often set, e.g., a stretch of DNA that would encode a protein of 50 amino acids or more.
  • the nucleotide sequences determined from the cloning of the human NOVX genes allows for the generation of probes and primers designed for use in identifying and/or cloning NOVX homologues in other cell types, e.g. from other tissues, as well as NOVX homologues from other vertebrates.
  • the probe/primer typically comprises substantially purified oligonucleotide.
  • the oligonucleotide typically comprises a region of nucleotide sequence that hybridizes under stringent conditions to at least about 12, 25, 50, 100, 150, 200, 250, 300, 350 or 400 consecutive sense strand nucleotide sequence of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188; or an anti-sense strand nucleotide sequence of SEQ ID NO:2/z-l, wherein n is an integer between 1 and 188; or of a naturally occurring mutant of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188.
  • Probes based on the human NOVX nucleotide sequences can be used to detect transcripts or genomic sequences encoding the same or homologous proteins.
  • the probe has a detectable label attached, e.g. the label can be a radioisotope, a fluorescent compound, an enzyme, or an enzyme co-factor.
  • Such probes can be used as a part of a diagnostic test kit for identifying cells or tissues which mis-express a NOVX protein, such as by measuring a level of a NOVX-encoding nucleic acid in a sample of cells from a subject e.g., detecting NOVX mRNA levels or determining whether a genomic NOVX gene has been mutated or deleted.
  • a polypeptide having a biologically-active portion of a NOVX polypeptide refers to polypeptides exhibiting activity similar, but not necessarily identical to, an activity of a polypeptide of the invention, including mature forms, as measured in a particular biological assay, with or without dose dependency.
  • a nucleic acid fragment encoding a "biologically-active portion of NOVX” can be prepared by isolating a portion of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, that encodes a polypeptide having a NOVX biological activity (the biological activities of the NOVX proteins are described below), expressing the encoded portion of NOVX protein (e.g., by recombinant expression in vitro) and assessing the activity of the encoded portion of NOVX.
  • the invention further encompasses nucleic acid molecules that differ from the nucleotide sequences of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, due to degeneracy of the genetic code and thus encode the same NOVX proteins as that encoded by the nucleotide sequences of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188.
  • an isolated nucleic acid molecule of the invention has a nucleotide sequence encoding a protein having an amino acid sequence of SEQ ID NO:2 «, wherein n is an integer between 1 and 188.
  • NOVX nucleotide sequences of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188
  • DNA sequence polymorphisms that lead to changes in the amino acid sequences of the NOVX polypeptides may exist within a population (e.g., the human population).
  • Such genetic polymorphism in the NOVX genes may exist among individuals within a population due to natural allelic variation.
  • the terms "gene” and “recombinant gene” refer to nucleic acid molecules comprising an open reading frame (ORF) encoding a NOVX protein, preferably a vertebrate NOVX protein.
  • Such natural allelic variations can typically result in 1-5% variance in the nucleotide sequence of the NOVX genes. Any and all such nucleotide variations and resulting amino acid polymorphisms in the NOVX polypeptides, which are the result of natural allelic variation and that do not alter the functional activity of the NOVX polypeptides, are intended to be within the scope of the invention.
  • nucleic acid molecules encoding NOVX proteins from other species and thus that have a nucleotide sequence that differs from a human SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, are intended to be within the scope of the invention.
  • Nucleic acid molecules corresponding to natural allelic variants and homologues of the NOVX cDNAs of the invention can be isolated based on their homology to the human NOVX nucleic acids disclosed herein using the human cDNAs, or a portion thereof, as a hybridization probe according to standard hybridization techniques under stringent hybridization conditions.
  • an isolated nucleic acid molecule of the invention is at least 6 nucleotides in length and hybridizes under stringent conditions to the nucleic acid molecule comprising the nucleotide sequence of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188.
  • the nucleic acid is at least 10, 25, 50, 100, 250, 500, 750, 1000, 1500, or 2000 or more nucleotides in length.
  • an isolated nucleic acid molecule of the invention hybridizes to the coding region.
  • hybridizes under stringent conditions is intended to describe conditions for hybridization and washing under which nucleotide sequences at least about 65% homologous to each other typically remain hybridized to each other.
  • Homologs i.e., nucleic acids encoding NOVX proteins derived from species other than human
  • other related sequences e.g., paralogs
  • stringent hybridization conditions refers to conditions under which a probe, primer or oligonucleotide will hybridize to its target sequence, but to no other sequences.
  • Stringent conditions are sequence-dependent and will be different in different circumstances. Longer sequences hybridize specifically at higher temperatures than shorter sequences. Generally, stringent conditions are selected to be about 5 °C lower than the thermal melting point (Tm) for the specific sequence at a defined ionic strength and pH.
  • Tm is the temperature (under defined ionic strength, pH and nucleic acid concentration) at which 50% of the probes complementary to the target sequence hybridize to the target sequence at equilibrium. Since the target sequences are generally present at excess, at Tm, 50% of the probes are occupied at equilibrium.
  • stringent conditions will be those in which the salt concentration is less than about 1.0 M sodium ion, typically about 0.01 to 1.0 M sodium ion (or other salts) at pH 7.0 to 8.3 and the temperature is at least about 30 °C for short probes, primers or oligonucleotides (e.g., 10 nt to 50 nt) and at least about 60 °C for longer probes, primers and oligonucleotides.
  • Stringent conditions may also be achieved with the addition of destabilizing agents, such as formamide.
  • Stringent conditions are known to those skilled in the art and can be found in Ausubel, et al., (eds.), CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, N.Y. (1989), 6.3.1-6.3.6.
  • the conditions are such that sequences at least about 65%, 70%, 75%, 85%, 90%, 95%, 98%, or 99% homologous to each other typically remain hybridized to each other.
  • a non-limiting example of stringent hybridization conditions are hybridization in a high salt buffer comprising 6X SSC, 50 mM Tris-HCl (pH 7.5), 1 mM EDTA, 0.02% PVP, 0;02% Fieoll, 0.02% BSA, and 500 mg/ml denatured salmon sperm DNA at 65°C, followed by one or more washes in 0.2X SSC, 0.01% BSA at 50°C.
  • a "naturally-occurring" nucleic acid molecule refers to an RNA or DNA molecule having a nucleotide sequence that occurs in nature (e.g., encodes a natural protein).
  • a nucleic acid sequence that is hybridizable to the nucleic acid molecule comprising the nucleotide sequence of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, or fragments, analogs or derivatives thereof, under conditions of moderate stringency is provided.
  • moderate stringency hybridization conditions are hybridization in 6X SSC, 5X Reinhardt's solution, 0.5% SDS and 100 mg/ml denatured salmon sperm DNA at 55 °C, followed by one or more washes in IX SSC, 0.1% SDS at 37 °C.
  • Other conditions of moderate stringency that may be used are well-known within the art.
  • low stringency hybridization conditions are hybridization in 35% formamide, 5X SSC, 50 mM Tris-HCl (pH 7.5), 5 mM EDTA, 0.02% PVP, 0.02% Ficoll, 0.2% BSA, 100 mg/ml denatured salmon sperm DNA, 10% (wt/vol) dextran sulfate at 40°C, followed by one or more washes in 2X SSC, 25 mM Tris-HCl (pH 7.4), 5 M EDTA, and 0.1% SDS at 50°C.
  • Other conditions of low stringency that may be used are well known in the art (e.g., as employed for cross-species hybridizations).
  • nucleotide sequences of SEQ ID NO:2n-l wherein n is an integer between 1 and 188, thereby leading to changes in the amino acid sequences of the encoded NOVX protein, without altering the functional ability of that NOVX protein.
  • nucleotide substitutions leading to amino acid substitutions at "non-essential" amino acid residues can be made in the sequence of SEQ ID NO:2n, wherein n is an integer between 1 and 188.
  • non-essential amino acid residue is a residue that can be altered from the wild-type sequences of the NOVX proteins without altering their biological activity, whereas an "essential" amino acid residue is required for such biological activity.
  • amino acid residues that are conserved among the NOVX proteins of the invention are not particularly amenable to alteration.
  • Amino acids for which conservative substitutions can be made are well-known within the art
  • Another aspect of the invention pertains to nucleic acid molecules encoding NOVX proteins that contain changes in amino acid residues that are not essential for activity.
  • Such NOVX proteins differ in amino acid sequence from SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, yet retain biological activity.
  • the isolated nucleic acid molecule comprises a nucleotide sequence encoding a protein, wherein the protein comprises an amino acid sequence at least about 40% homologous to the amino acid sequences of SEQ ID NO:2 «, wherein n is an integer between 1 and 188.
  • the protein encoded by the nucleic acid molecule is at least about 60% homologous to SEQ ID NO:2w, wherein n is an integer between 1 and 188; more preferably at least about 70% homologous to SEQ ID NO:2«, wherein n is an integer between 1 and 188; still more preferably at least about 80% homologous to SEQ ID NO:2«, wherein n is an integer between 1 and 188; even more preferably at least about 90% homologous to SEQ ID NO:2«, wherein n is an integer between 1 and 188; and most preferably at least about 95% homologous to SEQ ID NO:2n, wherein n is an integer between 1 and 188.
  • An isolated nucleic acid molecule encoding a NOVX protein homologous to the protein of SEQ ID NO:2 «, wherein n is an integer between 1 and 188, can be created by introducing one or more nucleotide substitutions, additions or deletions into the nucleotide sequence of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, such that one or more amino acid substitutions, additions or deletions are introduced into the encoded protein.
  • Mutations can be introduced any one of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, by standard techniques, such as site-directed mutagenesis and PCR-mediated mutagenesis.
  • conservative amino acid substitutions are made at one or more non-essential amino acid residues.
  • a "conservative amino acid substitution” is one in which the amino acid residue is replaced with an amino acid residue having a similar side chain. Families of amino acid residues having similar side chains have been defined within the art.
  • amino acids with basic side chains e.g., lysine, arginine, histidine
  • acidic side chains e.g., aspartic acid, glutamic acid
  • uncharged polar side chains e.g., glycine, asparagine, glutamine, serine, threonine, tyrosine, cysteine
  • nonpolar side chains e.g., alanine, valine, leucine, isoleucine, proline, phenylalanine, methionine, tryptophan
  • beta-branched side chains e.g., threonine, valine, isoleucine
  • aromatic side chains e.g., tyrosine, phenylalanine, tryptophan, histidine
  • a non-essential amino acid residue in the NOVX protein is replaced with another amino acid residue from the same side chain family.
  • mutations can be introduced randomly along all or part of a NOVX coding sequence, such as by saturation mutagenesis, and the resultant mutants can be screened for NOVX biological activity to identify mutants that retain activity.
  • mutagenesis of a nucleic acid of SEQ ID NO:2 «- 1 wherein n is an integer between 1 and 188
  • the encoded protein can be expressed by any recombinant technology known in the art and the activity of the protein can be determined.
  • amino acid families may also be determined based on side chain interactions.
  • Substituted amino acids may be fully conserved "strong” residues or fully conserved “weak” residues.
  • the "strong” group of conserved amino acid residues may be any one of the following groups: STA, NEQK, NHQK, NDEQ, QHRK, MILV, MILF, HY, FYW, wherein the single letter amino acid codes are grouped by those amino acids that may be substituted for each other.
  • the "weak" group of conserved residues may be any one of the following: CS A, ATV, SAG, STNK, STPA, SGND, SNDEQK, NDEQHK, NEQHRK, HFY, wherein the letters within each group represent the single letter amino acid code.
  • a mutant NOVX protein can be assayed for (i) the ability to form protei protein interactions with other NOVX proteins, other cell-surface proteins, or biologically-active portions thereof, (if) complex formation between a mutant NOVX protein and a NOVX ligand; or (Hi) the ability of a mutant NOVX protein to bind to an intracellular target protein or biologically-active portion thereof; (e.g. avidin proteins).
  • a mutant NOVX protein in yet another embodiment, can be assayed for the ability to regulate a specific biological function (e.g., regulation of insulin release).
  • NOVX gene expression can be attenuated by RNA interference.
  • RNA interference One approach well-known in the art is short interfering RNA (siRNA) mediated gene silencing where expression products of a NOVX gene are * targeted by specific double stranded NOVX derived siRNA nucleotide sequences that are complementary to at least a 19-25 nt long segment of the NOVX gene transcript, including the 5' untranslated (UT) region, the ORF, or the 3' UT region.
  • siRNA short interfering RNA
  • Targeted genes can be a NOVX gene, or an upstream or downstream modulator of the NOVX gene.
  • upstream or downstream modulators of a NOVX gene include, e.g., a transcription factor that binds the NOVX gene promoter, a kinase or phosphatase that interacts with a NOVX polypeptide, and polypeptides involved in a NOVX regulatory pathway.
  • NOVX gene expression is silenced using short interfering RNA.
  • a NOVX polynucleotide according to the invention includes a siRNA polynucleotide.
  • a NOVX siRNA can be obtained using a NOVX polynucleotide sequence, for example, by processing the NOVX ribopolynucleotide sequence in a cell-free system, such as but not limited to a Drosophila extract, or by transcription of recombinant double stranded NOVX RNA or by chemical synthesis of nucleotide sequences homologous to a NOVX sequence.
  • siRNA duplexes composed of a 21-nt sense strand and a 21-nt antisense strand, paired in a manner to have a 2-nt 3' overhang.
  • sequence of the 2-nt 3' overhang makes an additional small contribution to the specificity of siRNA target recognition.
  • the nucleotides in the 3' overhang are ribonucleotides.
  • the nucleotides in the 3' overhang are deoxyribonucleotides. Using 2'-deoxyribonucleotides in the 3' overhangs is as efficient as using ribonucleotides, but deoxyribonucleotides are often cheaper to synthesize and are most likely more nuclease resistant.
  • a contemplated recombinant expression vector of the invention comprises a NOVX DNA molecule cloned into an expression vector comprising operatively-linked regulatory sequences flanking the NOVX sequence in a manner that allows for expression (by transcription of the DNA molecule) of both strands.
  • An RNA molecule that is antisense to NOVX mRNA is transcribed by a first promoter (e.g., a promoter sequence 3' of the cloned DNA) and an RNA molecule that is the sense strand for the NOVX mRNA is transcribed by a second promoter (e.g., a promoter sequence 5' of the cloned DNA).
  • the sense and antisense strands may hybridize in vivo to generate siRNA constructs for silencing of the NOVX gene.
  • two constructs can be utilized to create the sense and anti-sense strands of a siRNA construct
  • cloned DNA can encode a construct having secondary structure, wherein a single transcript has both the sense and complementary antisense sequences from the target gene or genes.
  • a hairpin RNAi product is homologous to all or a portion of the target gene.
  • a hairpin RNAi product is a siRNA.
  • the regulatory sequences flanking the NOVX sequence may be identical or may be different, such that their expression may be modulated independently, or in a temporal or spatial manner.
  • siRNAs are transcribed intracellularly by cloning the NOVX gene templates into a vector containing, e.g., a RNA pol JU transcription unit from the smaller nuclear RNA (snRNA) U6 or the human RNase P RNA HI .
  • a vector system is the GeneSuppressorTM RNA Interference kit (commercially available from Imgenex).
  • the U6 and HI promoters are members of the type III class of Pol III promoters.
  • the +1 nucleotide of the U6-like promoters is always guanosine, whereas the +1 for HI promoters is adenosine.
  • the termination signal for these promoters is defined by five consecutive thymidines.
  • the transcript is typically cleaved after the second uridine. Cleavage at this position generates a 3' UU overhang in the expressed siRNA, which is similar to the 3' overhangs of synthetic siRNAs. Any sequence less than 400 nucleotides in length can be transcribed by these promoter, therefore they are ideally suited for the expression of around 2 -nucleotide siRNAs in, e.g., an approximately 50-nucleotide RNA stem-loop transcript.
  • siRNA vector appears to have an advantage over synthetic siRNAs where long term knock-down of expression is desired.
  • Cells transfected with a siRNA expression vector would experience steady, long-term mRNA inhibition.
  • cells transfected with exogenous synthetic siRNAs typically recover from mRNA suppression within seven days or ten rounds of cell division.
  • the long-term gene silencing ability of siRNA expression vectors may provide for applications in gene therapy.
  • siRNAs are chopped from longer dsRNA by an ATP-dependent ribonuclease called DICER.
  • DICER is a member of the RNase III family of double-stranded RNA-specific endonucleases. The siRNAs assemble with cellular proteins into an endonuclease complex.
  • siRNAs/protein complex siRNP
  • RISC anRNA-induced silencing complex
  • RISC uses the sequence encoded by the antisense siRNA strand to find and destroy mRNAs of complementary sequence. The siRNA thus acts as a guide, restricting the ribonuclease to cleave only mRNAs complementary to one of the two siRNA strands.
  • a NOVX mRNA region to be targeted by siRNA is generally selected from a desired NOVX sequence beginning 50 to 100 nt downstream of the start codon.
  • 5' or 3* UTRs and regions nearby the start codon can be used but are generally avoided, as these may be richer in regulatory protein binding sites.
  • UTR-binding proteins and or translation initiation complexes may interfere with binding of the siRNP or RISC endonuclease complex.
  • An initial BLAST homology search for the selected siRNA sequence is done against an available nucleotide sequence library to ensure that only one gene is targeted.
  • Specificity of target recognition by siRNA duplexes indicate that a single point mutation located in the paired region of an siRNA duplex is sufficient to abolish target mRNA degradation. See, Elbashiref ⁇ /. 2001 EMBO J. 20(23):6877-88. Hence, consideration should be taken to accommodate SNPs, polymorphisms, allelic variants or species-specific variations when targeting a desired gene
  • a complete NOVX siRNA experiment includes the proper negative control.
  • a negative control siRNA generally has the same nucleotide composition as the NOVX siRNA but lack significant sequence homology to the genome. Typically, one would scramble the nucleotide sequence of the NOVX siRNA and do a homology search to make sure it lacks homology to any other gene.
  • Two independent NOVX siRNA duplexes can be used to knock-down a target NOVX gene. This helps to control for specificity of the silencing effect.
  • expression of two independent genes can be simultaneously knocked down by using equal concentrations of different NOVX siRNA duplexes, e.g., a NOVX siRNA and an siRNA for a regulator of a NOVX gene or polypeptide.
  • NOVX siRNA duplexes e.g., a NOVX siRNA and an siRNA for a regulator of a NOVX gene or polypeptide.
  • Availability of siRNA-associating proteins is believed to be more limiting than target mRNA accessibility.
  • a targeted NOVX region is typically a sequence of two adenines (AA) and two thymidines (TT) divided by a spacer region of nineteen (Nl 9) residues (e.g.,
  • a desirable spacer region has a G/C-content of approximately 30% to 70%, and more preferably of about 50%. If the sequence AA(N19)TT is not present in the target sequence, an alternative target region would be AA(N21).
  • the sequence of the NOVX sense siRNA corresponds to (N19)TT or N21, respectively. In the latter case, conversion of the 3' end of the sense siRNA to TT can be performed if such a sequence does not naturally occur in the NOVX polynucleotide. The rationale for this sequence conversion is to generate a symmetric duplex with respect to the sequence composition of the sense and antisense 3 1 overhangs.
  • Symmetric 3' overhangs may help to ensure that the siRNPs are formed with approximately equal ratios of sense and antisense target RNA-cleaving siRNPs. ⁇ See, e.g., Elbashir, Lendeckel and Tuschl (2001). Genes & Dev. 15: 188-200, incorporated by reference herein in its entirely. The modification of the overhang of the sense sequence of the siRNA duplex is not expected to affect targeted mRNA recognition, as the antisense siRNA strand guides target recognition.
  • the NOVX target mRNA does not contain a suitable AA(N21 ) sequence
  • the sequence of the sense strand and antisense strand may still be synthesized as 5 1 (N19)TT, as it is believed that the sequence of the 3'-most nucleotide of the antisense siRNA does not contribute to specificity.
  • the secondary structure of the target mRNA does not appear to have a strong effect on silencing. See, Harborth, et al. (2001) J. Cell Science 114: 4557-4565, incorporated by reference in its entirety.
  • Transfection of NOVX siRNA duplexes can be achieved using standard nucleic acid transfection methods, for example, OLIGOFECTAMINE Reagent (commercially available from Invitrogen).
  • An assay for NOVX gene silencing is generally performed approximately 2 days after transfection. No NOVX gene silencing has been observed in the absence of transfection reagent, allowing for a comparative analysis of the wild-type and silenced NOVX phenotypes.
  • approximately 0.84 ⁇ g of the. siRNA duplex is generally sufficient. Cells are typically seeded the previous day, and are transfected at about 50% confluence.
  • the choice of cell culture media and conditions are routine to those of skill in the art, and will vary with the choice of cell type.
  • the efficiency of transfection may depend on the cell type, but also on the passage number and the confluency of the cells.
  • the time and the manner of formation of siRNA-liposome complexes are also critical. Low transfection efficiencies are the most frequent cause of unsuccessful NOVX silencing.
  • the efficiency of transfection needs to be carefully ⁇ ⁇ examined for each new cell line to be used.
  • Preferred cell are derived from a mammal, more preferably from a rodent such as a rat or mouse, and most preferably from a human. Where used for therapeutic treatment, the cells are preferentially autologous, although non-autologous cell sources are also contemplated as within the scope of the present invention.
  • transfection of 0.84 ⁇ g single-stranded sense NOVX siRNA will have no effect on NOVX silencing, and 0.84 ⁇ g antisense siRNA has a weak silencing effect when compared to 0.84 ⁇ g of duplex siRNAs.
  • Control experiments again allow for a comparative analysis of the wild-type and silenced NOVX phenotypes.
  • targeting of common proteins is typically performed, for example targeting of lamin A/C or transfection of a CMV-driven EGFP-expression plasmid (e.g. commercially available from Clontech).
  • a determination of the fraction of lamin A/C knockdown in cells is determined the next day by such techniques as immunofluorescence, Western blot, Northern blot or other similar assays for protein expression or gene expression.
  • Lamin A/C monoclonal antibodies may be obtained from Santa Cruz Biotechnology.
  • a knock-down phenotype may become apparent after 1 to 3 days, or even later.
  • depletion of the NOVX polynucleotide may be observed by immunofluorescence or Western blotting. If the NOVX polynucleotide is still abundant after 3 days, cells need to be split and transferred to a fresh 24-well plate for re-transfection. If no knock-down of the targeted protein is observed, it may be desirable to analyze whether the target mRNA (NOVX or a NOVX upstream or downstream gene) was effectively destroyed by the transfected siRNA duplex.
  • RNA is prepared, reverse transcribed using a target-specific primer, and PCR-amplified with a primer pair covering at least one exon-exon junction in order to control for amplification of pre-mRNAs.
  • RT/PCR of a non-targeted mRNA is also needed as control. Effective depletion of the mRNA yet undetectable reduction of target protein may indicate that a large reservoir of stable NOVX protein may exist in the cell. Multiple transfection in sufficiently long intervals may be necessary until the target protein is finally depleted to a point where a phenotype may become apparent. If multiple transfection steps are required, cells are split 2 to 3 days after transfection. The cells may be transfected immediately after splitting.
  • An inventive therapeutic method of the invention contemplates administering a NOVX siRNA construct as therapy to compensate for increased or aberrant NOVX expression or activity.
  • the NOVX ribopolynucleotide is obtained and processed into siRNA fragments, or a NOVX siRNA is synthesized, as described above.
  • the NOVX siRNA is administered to cells or tissues using known nucleic acid transfection techniques, as described above.
  • a NOVX siRNA specific for a NOVX gene will decrease or knockdown NOVX transcription products, which will lead to reduced NOVX polypeptide production, resulting in reduced NOVX polypeptide activity in the cells or tissues.
  • the present invention also encompasses a method of treating a disease or condition associated with the presence of a NOVX protein in an individual comprising administering to the individual an RNAi construct that targets the mRNA of the protein (the mRNA that encodes the protein) for degradation.
  • a specific RNAi construct includes a siRNA or a double stranded gene transcript that is processed into siRNAs. Upon treatment, the target protein is not produced or is not produced to the extent it would be in the absence of the treatment.
  • a control sample of cells or tissues from healthy individuals provides a reference standard for determining NOVX expression levels. Expression levels are detected using the assays described, e.g., RT-PCR, Northern blotting, Western blotting, ELISA, and the like.
  • a subject sample of cells or tissues is taken from a mammal, preferably a human subject, suffering from a disease state.
  • the NOVX ribopolynucleotide is used to produce siRNA constructs, that are specific for the NOVX gene product.
  • NOVX siRNA's are administered to the cells or tissues by methods described for the transfection of nucleic acids into a cell or tissue, and a change in NOVX polypeptide or polynucleotide expression is observed in the subject sample relative to the control sample, using the assays described.
  • This NOVX gene knockdown approach provides a rapid method for determination of a NOVX minus (NOVX " ) phenotype in the treated subject sample.
  • NOVX " phenotype observed in the treated subject sample thus serves as a marker for monitoring the course of a disease state during treatment
  • a NOVX siRNA is used in therapy.
  • Methods for the generation and use of a NOVX siRNA are known to those skilled in the a t Example techniques are provided below.
  • Sense RNA (ssRNA) and antisense RNA (asRNA) of NOVX are produced using known methods such as transcription in RNA expression vectors.
  • the sense and antisense RNA are about 500 bases in length each.
  • the produced ssRNA and asRNA (0.5 ⁇ M) in 10 mM Tris-HCl (pH 7.5) with 20 mM NaCl were heated to 95° C for 1 min then cooled and annealed at room temperature for 12 to 16 h.
  • the RNAs are precipitated and resuspended in lysis buffer (below).
  • RNAs are electrophoresed in a 2% agarose gel in TBE buffer and stained with ethidium bromide. See, e.g., Sambrook et al., Molecular Cloning. Cold Spring Harbor Laboratory Press, Plainview, N.Y. (1989).
  • Untreated rabbit reticulocyte lysate (Ambion) are assembled according to the manufacturer's directions. dsRNA is incubated in the lysate at 30° C for 10 min prior to the addition of mRNAs. Then NOVX mRNAs are added and the incubation continued for an additional 60 min. The molar ratio of double stranded RNA and mRNA is about 200: 1. The NOVX mRNA is radiolabeled (using known techniques) and its stability is monitored by gel electrophoresis. In a parallel experiment made with the same conditions, the double stranded
  • RNA is internally radiolabeled with a 32 P-ATP. Reactions are stopped by the addition of 2 X proteinase K buffer and deproteinized as described previously (Tuschl et al., Genes Dev., 13:3191-3197 (1999)). Products are analyzed by electrophoresis in 15% or 18% polyacrylamide sequencing gels using appropriate RNA standards. By monitoring the gels for radioactivity, the natural production of 10 to 25 nt RNAs from the double stranded RNA can be determined.
  • the band of double stranded RNA about 21-23 bps, is eluded.
  • the efficacy of these 21-23 mers for suppressing NOVX transcription is assayed in vitro using the same rabbit reticulocyte assay described above using 50 nanomolar of double stranded 21-23 mer for each assay.
  • the sequence of these 21-23 mers is then determined using standard nucleic acid sequencing techniques.
  • RNAs are chemically synthesized using Expedite RNA phosphoramidites and thymidine phosphoramidite (Proligo, Germany). Synthetic oligonucleotides are deprotected and gel-purified (Elbashir, Lendeckel, & Tuschl, Genes & Dev. 15, 188-200 (2001)), followed by Sep-Pak C18 cartridge (Waters, Milford, Mass., USA) purification (Tuschl, et al., Biochemistry, 32: 11658-11668 (1993)).
  • RNAs (20 ⁇ M) single strands are incubated in annealing buffer (100 mM potassium acetate, 30 mM HEPES-KOH at pH 7.4, 2 mM magnesium acetate) for 1 min at 90° C followed by 1 h at 37° C.
  • annealing buffer 100 mM potassium acetate, 30 mM HEPES-KOH at pH 7.4, 2 mM magnesium acetate
  • a cell culture known in the art to regularly express NOVX is propagated using standard conditions. 24 hours before transfection, at approx. 80% confluency, the cells are trypsinized and diluted 1:5 with fresh medium without antibiotics (1-3 X 105 cells/ml) and transferred to 24-well plates (500 ml/well). Transfection is performed using a commercially available lipofection kit and NOVX expression is monitored using standard techniques with positive and negative control. A positive control is cells that naturally express NOVX while a negative control is cells that do not express NOVX. Base-paired 21 and 22 nt siRNAs with overhanging 3' ends mediate efficient sequence-specific mRNA degradation in lysates and in cell culture. Different concentrations of siRNAs are used.
  • siRNAs are effective at concentrations that are several orders of magnitude below the concentrations applied in conventional antisense or ribozyme gene targeting experiments.
  • the above method provides a way both for the deduction of NOVX siRNA sequence and the use of such siRNA for in vitro suppression.
  • In vivo suppression may be performed using the same siRNA using well known in vivo transfection or gene therapy transfection techniques.
  • Another aspect of the invention pertains to isolated antisense nucleic acid molecules that are hybridizable to or complementary to the nucleic acid molecule comprising the nucleotide sequence of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, or fragments, analogs or derivatives thereof.
  • An "antisense" nucleic acid comprises a nucleotide sequence that is complementary to a "sense" nucleic acid encoding a protein (e.g., complementary to the coding strand of a double-stranded cDNA molecule or complementary to an mRNA sequence).
  • antisense nucleic acid molecules comprise a sequence complementary to at least about 10, 25, 50, 100, 250 or 500 nucleotides or an entire NOVX coding strand, or to only a portion thereof.
  • an antisense nucleic acid molecule is antisense to a "coding region" of the coding strand of a nucleotide sequence encoding a NOVX protein.
  • coding region refers to the region of the nucleotide sequence comprising codons which are translated into amino acid residues.
  • the antisense nucleic acid molecule is antisense to a "noncoding region" of the coding strand of a nucleotide sequence encoding the NOVX protein.
  • noncoding region refers to 5' and 3' sequences which flank the coding region that are not translated into amino acids (i.e., also referred to as 5' and 3' untranslated regions).
  • antisense nucleic acids of the invention can be designed according to the rules of Watson and Crick or Hoogsteen base pairing.
  • the antisense nucleic acid molecule can be complementary to the entire coding region of NOVX mRNA, but more preferably is an oligonucleotide that is antisense to only a portion of the coding or noncoding region of NOVX mRNA.
  • the antisense oligonucleotide can be complementary to the region surrounding the translation start site of NOVX mRNA.
  • An antisense oligonucleotide can be, for example, about 5, 10, 15, 20, 25, 30, 35, 40, 45 or 50 nucleotides in length.
  • an antisense nucleic acid of the invention can be constructed using chemical synthesis or enzymatic ligation reactions using procedures known in the art.
  • an antisense nucleic acid eg., an antisense oligonucleotide
  • an antisense nucleic acid can be chemically synthesized using naturally-occurring nucleotides or variously modified nucleotides designed to increase the biological stability of the molecules or to increase the physical stability of the duplex formed between the antisense and sense nucleic acids (e.g., phosphorothioate derivatives and acridine substituted nucleotides can be used).
  • modified nucleotides that can be used to generate the antisense nucleic acid include: 5-fluorouracil, 5-bromouracil, 5-chlorouracil, 5-iodouracil, hypoxanthine, xanthine, 4-acetylcytosine, 5-carboxymethylaminomethyl ⁇ 2-thiouridine, 5-(carboxyhydroxylmethyl) uracil, 5-carboxymethylaminomethyluracil, dihydrouracil, beta-D-galactosylqueosine, inosine, N6-isopentenyladenine, 1-methylguanine, 1-methylinosine, 2,2-dimethylguanine, 2-methyladenine, 2-methylguanine, 5-methoxyuracil, 3-methylcytosine, 5-methylcytosine, N6-adenine, 7-methylguanine, 5-methylaminomethyluracil, 5-methoxyaminomethyl-2-thiouracil, 2-thiouracil, 4-thiouracil
  • the antisense nucleic acid can be produced biologically using an expression vector into which a nucleic acid has been subcloned in an antisense orientation (i.e., RNA transcribed from the inserted nucleic acid will be of an antisense orientation to a target nucleic acid of interest, described further in the following subsection).
  • the antisense nucleic acid molecules of the invention are typically administered to a subject or generated in situ such that they hybridize with or bind to cellular mRNA and/or genomic DNA encoding a NOVX protein to thereby inhibit expression of the protein (e.g. , by inhibiting transcription and/or translation).
  • the hybridization can be by conventional nucleotide complementarity to form a stable duplex, or, for example, in the case of an antisense nucleic acid molecule that binds to DNA duplexes, through specific interactions in the major groove of the double helix.
  • An example of a route of administration of antisense nucleic acid molecules of the invention includes direct injection at a tissue site.
  • antisense nucleic acid molecules can be modified to target selected cells and then administered systemically.
  • antisense molecules can be modified such that they specifically bind to receptors or antigens expressed on a selected cell surface (e.g., by linking the antisense nucleic acid molecules to peptides or antibodies that bind to cell surface receptors or antigens).
  • the antisense nucleic acid molecules can also be delivered to cells using the vectors described herein. To achieve sufficient nucleic acid molecules, vector constructs in which the antisense nucleic acid molecule is placed under the control of a strong pol II or pol III promoter are preferred.
  • the antisense nucleic acid molecule of the invention is an ⁇ -anomeric nucleic acid molecule.
  • An ⁇ -anomeric nucleic acid molecule forms specific double-stranded hybrids with complementary RNA in which, contrary to the usual ⁇ -units, the strands run parallel to each other. See, e.g., Gaultier, et al., 1987. Nucl. Acids Res. 15: 6625-6641.
  • the antisense nucleic acid molecule can also comprise a 2'-o-methylribonucleotide (See, e.g., Inoue, et al. 1987. Nucl. Acids Res. 15: 6131-6148) or a chimeric RNA-DNA analogue (See, e.g., Inoue, et al, 1987. FEBSLett. 215: 327-330.
  • Nucleic acid modifications include, by way of non-limiting example, modified bases, and nucleic acids whose sugar phosphate backbones are modified or derivatized. These modifications are carried out at least in part to enhance the chemical stability of the modified nucleic acid, such that they may be used, for example, as antisense binding nucleic acids in therapeutic applications in a subject.
  • an antisense nucleic acid of the invention is a ribozyme.
  • Ribozymes are catalytic RNA molecules with ribonuclease activity that are capable of cleaving a single-stranded nucleic acid, such as an mRNA, to which they have a complementary region.
  • ribozymes e.g., hammerhead ribozymes as described in Haselhoff and Gerlach 1988. Nature 334: 585-591
  • a ribozyme having specificity for a NO VX-encoding nucleic acid can be designed based upon the nucleotide sequence of a NOVX cDNA disclosed herein (i.e., SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188).
  • a derivative of a Tetrahymena L-19 IVS RNA can be constructed in which the nucleotide sequence of the active site is complementary to the nucleotide sequence to be cleaved in a NO VX-encoding mRNA. See, e.g. , U.S. Patent 4,987,071 to Cech, et al. and U.S.
  • Patent 5, 116,742 to Cech, et al. NOVX mRNA can also be used to select a catalytic RNA having a specific ribonuclease activity from a pool of RNA molecules. See, e.g., Bartel et al., (1993) Science 261:1411-1418.
  • NOVX gene expression can be inhibited by targeting nucleotide sequences complementary to the regulatory region of the NOVX nucleic acid (e.g., the NOVX promoter and/or enhancers) to form triple helical structures that prevent transcription of the NOVX gene in target cells.
  • nucleotide sequences complementary to the regulatory region of the NOVX nucleic acid e.g., the NOVX promoter and/or enhancers
  • the NOVX nucleic acids can be modified at the base moiety, sugar moiety or phosphate backbone to improve,.
  • the deoxyribose phosphate backbone of the nucleic acids can be modified to generate peptide nucleic acids. See, e.g., Hyrup, et al, 1996. BioorgMed Chem 4: 5-23.
  • the terms "peptide nucleic acids" or "PNAs" refer to nucleic acid mimics (e.g., DNA mimics) in which the deoxyribose phosphate backbone is replaced by a pseudopeptide backbone and only the four natural nucleotide bases are retained.
  • the neutral backbone of PNAs has been shown to allow for specific hybridization to DNA and RNA under conditions of low ionic strength.
  • PNA oligomer The synthesis of PNA oligomer can be performed using standard solid phase peptide synthesis protocols as described in Hyrup, et al, 1996. supra; Perry-O'Keefe, etal, 1996. Proc. Natl. Acad. Sci. USA 93: 14670-14675.
  • PNAs of NOVX can be used in therapeutic and diagnostic applications.
  • PNAs can be used as antisense or antigene agents for sequence-specific modulation of gene expression by, e.g., inducing transcription or translation arrest or inhibiting replication.
  • PNAs of NOVX can also be used, for example, in the analysis of single base pair mutations in a gene (e.g, PNA directed PCR clamping; as artificial restriction enzymes when used in combination with other enzymes, e.g., St nucleases (See, Hyrup, et al, I996.supra); or as probes or primers for DNA sequence and hybridization (See, Hyrup, et al, 1996, supra; Perry-O'Keefe, et al, 1996. supra).
  • PNAs of NOVX can be modified, e.g., to enhance their stability or cellular uptake, by attaching lipophilic or other helper groups to PNA, by the formation of PNA-DNA chimeras, or by the use of liposomes or other techniques of drug delivery known in the art.
  • PNA-DNA chimeras of NOVX can be generated that may combine the advantageous properties of PNA and DNA.
  • Such chimeras allow DNA recognition enzymes (e.g., RNase H and DNA polymerases) to interact with the DNA portion while the PNA portion would provide high binding affinity and specificity.
  • PNA-DNA chimeras can be linked using linkers of appropriate lengths selected in terms of base stacking, number of bonds between the nucleotide bases, and orientation (see, Hyrup, et al., 1996. supra).
  • the synthesis of PNA-DNA chimeras can be performed as described in Hyrup, et al, 1996. supra and Finn, et al, 1996. Nucl Acids Res 24: 3357-3363.
  • a DNA chain can be synthesized on a solid support using standard phosphoramidite coupling chemistry, and modified nucleoside analogs, e.g., 5'-(4-methoxytrityl)amino-5'-deoxy-thymidine phosphoramidite, can be used between the PNA and the 5' end of DNA. See, e.g, Mag, et al, 1989. Nucl Acid Res 17: 5973-5988. PNA monomers are then coupled in a stepwise manner to produce a chimeric molecule with a 5' PNA segment and a 3' DNA segment. See, e.g., Finn, et al, 1996. supra.
  • chimeric molecules can be synthesized with a 5' DNA segment and a 3' PNA segment. See, e.g., Petersen, et al, 1975. Bioorg. Med. Chem. Lett. 5: 1119-11124.
  • the oligonucleotide may include other appended groups such as peptides (e.g., for targeting host cell receptors in vivo), or agents facilitating transport across the cell membrane (see, e.g., Letsinger, et al, 1989. Proc. Natl. Acad. Sci. U.S.A. 86: 6553-6556; Lemaitre, et al, 1987. Proc. Natl. Acad. Sci. 84: 648-652; PCT Publication No. WO88/09810) or the blood-brain barrier (see, e.g, PCT Publication No. WO 89/10134).
  • peptides e.g., for targeting host cell receptors in vivo
  • agents facilitating transport across the cell membrane see, e.g., Letsinger, et al, 1989. Proc. Natl. Acad. Sci. U.S.A. 86: 6553-6556; Lemaitre, et al, 1987
  • oligonucleotides can be modified with hybridization triggered cleavage agents (see, e.g., Krol, et al, 1988. BioTechniques 6:958-976) or intercalating agents (see, e.g., Zon, 1988. Pharm. Res. 5: 539-549).
  • the oligonucleotide may be conjugated to another molecule, e.g., a peptide, a hybridization triggered cross-linking agent, a transport agent a hybridization-triggered cleavage agent, and the like.
  • a polypeptide according to the invention includes a polypeptide including the amino acid sequence of NOVX polypeptides whose sequences are provided in any one of SEQ ID NO:2«, wherein n is an integer between 1 and 188.
  • the invention also includes a mutant or variant protein any of whose residues may be changed from the corresponding residues shown in any one of SEQ ID NO:2 «, wherein n is an integer between 1 and 188, while still encoding a protein that maintains its NOVX activities and physiological functions, or a functional fragment thereof.
  • a NOVX variant that preserves NOVX-like function includes any variant in which residues at a particular position in the sequence have been substituted by other amino acids, and further include the possibility of inserting an additional residue or residues between two residues of the parent protein as well as the possibility of deleting one or more residues from the parent sequence.
  • Any amino acid substitution, insertion, or deletion is encompassed by the invention. In favorable circumstances, the substitution is a conservative substitution as defined above.
  • One aspect of the invention pertains to isolated NOVX proteins, and biologically-active portions thereof, or derivatives, fragments, analogs or homologs thereof. Also provided are polypeptide fragments suitable for use as immunogens to raise anti-NO VX antibodies.
  • native NOVX proteins can be isolated from cells or tissue sources by an appropriate purification scheme using standard protein purification techniques.
  • NOVX proteins are produced by recombinant DNA techniques.
  • a NOVX protein or polypeptide can be synthesized chemically using standard peptide synthesis techniques.
  • an “isolated” or “purified” polypeptide or protein or biologically-active portion thereof is substantially free of cellular material or other contaminating proteins from the cell or tissue source from which the NOVX protein is derived, or substantially free from chemical precursors or other chemicals when chemically synthesized.
  • the language “substantially free of cellular material” includes preparations of NOVX proteins in which the protein is separated from cellular components of the cells from which it is isolated or recombinantly-produced.
  • the language "substantially free of cellular material” includes preparations of NOVX proteins having less than about 30% (by dry weight) of non-NOVX proteins (also referred to herein as a "contaminating protein"), more preferably less than about 20% of non-NOVX proteins, still more preferably less than about 10% of non-NOVX proteins, and most preferably less than about 5% of non-NOVX proteins.
  • non-NOVX proteins also referred to herein as a "contaminating protein”
  • the NOVX protein or biologically-active portion thereof is recombinantly-produced, it is also preferably substantially free of culture medium, i.e., culture medium represents less than about 20%, more preferably less than about 10%, and most preferably less than about 5% of the volume of the NOVX protein preparation.
  • the language “substantially free of chemical precursors or other chemicals” includes preparations of NOVX proteins in which the protein is separated from chemical precursors or other chemicals that are involved in the synthesis of the protein.
  • the language “substantially free of chemical- precursors or otherchemicals” includes preparations of NOVX proteins having less than about 30% (by dry weight) of chemical precursors or non-NOVX chemicals, more preferably less than about 20% chemical precursors or non-NOVX chemicals, still more preferably less than about 10% chemical precursors or non-NOVX chemicals, and most preferably less than about 5% chemical precursors or non-NOVX chemicals.
  • Biologically-active portions of NOVX proteins include peptides comprising amino acid sequences sufficiently homologous to or derived from the amino acid sequences of the NOVX proteins (e.g., the amino acid sequence of SEQ ID NO:2 «, wherein n is an integer between 1 and 188) that include fewer amino acids than the full-length NOVX proteins, and exhibit at least one activity of a NOVX protein.
  • biologically-active portions comprise a domain or motif with at least one activity of the NOVX protein.
  • a biologically-active portion of a NOVX protein can be a polypeptide which is, for example, 10, 25, 50, 100 or more amino acid residues in length.
  • biologically-active portions in which other regions of the protein are deleted, can be prepared by recombinant techniques and evaluated for one or more of the functional activities of a native NOVX protein.
  • the NOVX protein has an amino acid sequence of SEQ ID NO:2«, wherein n is an integer between 1 and 188.
  • the NOVX protein is substantially homologous to SEQ ID NO:2«, wherein n is an integer between 1 and 188, and retains the functional activity of the protein of SEQ ID NO:2 «, wherein n is an integer between 1 and 188, yet differs in amino acid sequence due to natural allelic variation or mutagenesis, as described in detail, below.
  • the NOVX protein is a protein that comprises an amino acid sequence at least about 45% homologous to the amino acid sequence of SEQ ID NO:2 «, wherein n is an integer between 1 and 188, and retains the functional activity of the NOVX proteins of SEQ ID NO:2n, wherein n is an integer between 1 and 188.
  • the sequences are aligned for optimal comparison purposes (e.g., gaps can be introduced in the sequence of a first amino acid or nucleic acid sequence for optimal alignment with a second amino or nucleic acid sequence).
  • the amino acid residues or nucleotides at corresponding amino acid positions or nucleotide positions are then compared.
  • a position in the first sequence is occupied by the same amino acid residue or nucleotide as the corresponding position in the second sequence, then the molecules are homologous at that position (i.e., as used herein amino acid or nucleic acid "homology” is equivalent to amino acid or nucleic acid "identity").
  • the nucleic acid sequence homology may be determined as the degree of identity between two sequences.
  • the homology maybe determined using computer programs known in the art, such as GAP software provided in the GCG program package. See, Needleman and Wunsch, 1970. JMolBiol 48: 443-453.
  • the coding region of the analogous nucleic acid sequences referred to above exhibits a degree of identity preferably of at least 70%, 75%, 80%, 85%, 90%, 95%, 98%, or 99%, with the CDS (encoding) part of the DNA sequence of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188.
  • sequence identity refers to the degree to which two polynucleotide or polypeptide sequences are identical on a residue-by-residue basis over a particular region of comparison.
  • percentage of sequence identity is calculated by comparing two optimally aligned sequences over that region of comparison, determining the number of positions at which the identical nucleic acid base (e.g., A, T, C, G, U, or I, in the case of nucleic acids) occurs in both sequences to yield the number of matched positions, dividing the number of matched positions by the total number of positions in the region of comparison (i.e., the window size), and multiplying the result by 100 to yield the percentage of sequence identity.
  • substantially identical denotes a characteristic of a polynucleotide sequence, wherein the polynucleotide comprises a sequence that has at least 80 percent sequence identity, preferably at least 85 percent identity and often 90 to 95 percent sequence identity, more usually at least 99 percent sequence identity as compared to a reference sequence over a comparison region.
  • NOVX chimeric or fusion proteins As used herein, a NOVX "chimeric protein” or “fusion protein” comprises a NOVX polypeptide operatively-linked to a non-NOVX polypeptide.
  • An "NOVX polypeptide” refers to a polypeptide having an amino acid sequence corresponding to a NOVX protein of SEQ ID NO:2 «, wherein n is an integer between 1 and 188, whereas a "non-NOVX polypeptide” refers to a polypeptide having an amino acid sequence corresponding to a protein that is not substantially homologous to the NOVX protein, e.g., a protein that is different from the NOVX protein and that is derived from the same or a different organism.
  • a NOVX fusion protein comprises at least one biologically-active portion of a NOVX protein.
  • a NOVX fusion protein comprises at least two biologically-active portions of a NOVX protein.
  • a NOVX fusion protein comprises at least three biologically-active portions of a NOVX protein.
  • the term "operatively-linked" is intended to indicate that the NOVX polypeptide and the non-NOVX polypeptide are fused in-frame with one another.
  • the non-NOVX polypeptide can be fused to the N-terminus or C-terminus of the NOVX polypeptide.
  • the fusion protein is a GST-NO VX fusion protein in which the NOVX sequences are fused to the C-terminus of the GST (glutathione S-transferase) sequences. Such fusion proteins can facilitate the purification of recombinant NOVX polypeptides.
  • the fusion protein is a NOVX protein containing a heterologous signal sequence at its N-terminus. In certain host cells (e.g., mammalian host cells), expression and/or secretion of NOVX can be increased through use of a heterologous signal sequence.
  • the fusion protein is a NOVX-immunoglobulin fusion protein in which the NOVX sequences are fused to sequences derived from a member of the immunoglobulin protein family.
  • the NOVX-immunoglobulin fusion proteins of the invention can be incorporated into pharmaceutical compositions and administered to a subject to inhibit an interaction between a NOVX ligand and a NOVX protein on the surface of a cell, to thereby suppress NOVX-mediated signal transduction in vivo.
  • the NOVX-immunoglobulin fusion proteins can be used to affect the bioavailability of a NOVX cognate ligand.
  • NOVX-immunoglobulin fusion proteins of the invention can be used as immunogens to produce anti-NOVX antibodies in a subject, to purify NOVX ligands, and in screening assays to identify molecules that inhibit the interaction of NOVX with a NOVX ligand.
  • a NOVX chimeric or fusion protein of the invention can be produced by standard recombinant DNA techniques. For example, DNA fragments coding for the different polypeptide sequences are ligated together in-frame in accordance with conventional techniques, e.g., by employing blunt-ended or stagger-ended termini for ligation, restriction enzyme digestion to provide for appropriate termini, filling-in of cohesive ends as appropriate, alkaline phosphatase treatment to avoid undesirable joining, and enzymatic ligation.
  • the fusion gene can be synthesized by conventional techniques including automated DNA synthesizers.
  • PCR amplification of gene fragments can be carried out using anchor primers that give rise to complementary overhangs between two consecutive gene fragments that can subsequently be annealed and reamplif ⁇ ed to generate a chimeric gene sequence (see, e.g., Ausubel, et al (eds.) CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, 1992).
  • anchor primers that give rise to complementary overhangs between two consecutive gene fragments that can subsequently be annealed and reamplif ⁇ ed to generate a chimeric gene sequence
  • expression vectors are commercially available that already encode a fusion moiety (e.g., a GST polypeptide).
  • a NO VX-encoding nucleic acid can be cloned into such an expression vector such that the fusion moiety is linked in-frame to the NOVX protein.
  • the invention also pertains to variants of the NOVX proteins that function as either NOVX agonists (i.e., mimetics) or as NOVX antagonists.
  • Variants of the NOVX protein can be generated by mutagenesis (e.g., discrete point mutation or truncation of the NOVX protein).
  • An agonist of the NOVX protein can retain substantially the same, or a subset of, the biological activities of the naturally occurring form of the NOVX protein.
  • An antagonist of the NOVX protein can inhibit one or more of the activities of the naturally occurring form of the NOVX protein by, for example, competitively binding to a downstream or upstream member of a cellular signaling cascade which includes the NOVX protein.
  • treatment of a subject with a variant having a subset of the biological activities of the naturally occurring form of the protein has fewer side effects in a subject relative to treatment with the naturally occurring form of the NOVX proteins.
  • Variants of the NOVX proteins that function as either NOVX agonists (i.e., mimetics) or as NOVX antagonists can be identified by screening combinatorial libraries of mutants (e.g., truncation mutants) of the NOVX proteins for NOVX protein agonist or antagonist activity.
  • a variegated library of NOVX variants is generated by combinatorial mutagenesis at the nucleic acid level and is encoded by a variegated gene library.
  • a variegated library of NOVX variants can be produced by, for example, enzymatically ligating a mixture of synthetic oligonucleotides into gene sequences such that a degenerate set of potential NOVX sequences is expressible as individual polypeptides, or alternatively, as a set of larger fusion proteins (e.g., for phage display) containing the set of NOVX sequences therein.
  • a degenerate set of potential NOVX sequences is expressible as individual polypeptides, or alternatively, as a set of larger fusion proteins (e.g., for phage display) containing the set of NOVX sequences therein.
  • methods which can be used to produce libraries of potential NOVX variants from a degenerate oligonucleotide sequence. Chemical synthesis of a degenerate gene sequence can be performed in an automatic DNA synthesizer, and the synthetic gene then ligated into an appropriate expression vector.
  • degenerate set of genes allows for the provision, in one mixture, of all of the sequences encoding the desired set of potential NOVX sequences.
  • Methods for synthesizing degenerate oligonucleotides are well-known within the art. See, e.g., Narang, 1983. Tetrahedron 39: 3; Itakura, et al, 1984. Annu. Rev. Biochem. 53: 323; Itakura, et al, 1984. Science 198: 1056; Ike, et al, 1983. Nucl Acids Res. 11: 477.
  • libraries of fragments of the NOVX protein coding sequences can be used to generate a variegated population of NOVX fragments for screening and subsequent selection of variants of a NOVX protein.
  • a library of coding sequence fragments can be generated by treating a double stranded PCR fragment of a NOVX coding sequence with a nuclease under conditions wherein nicking occurs only about once per molecule, denaturing the double stranded DNA, renaturing the DNA to form double-stranded DNA that can include sense/antisense pairs from different nicked products, removing single stranded portions from reformed duplexes by treatment with Si nuclease, and ligating the resulting fragment library into an expression vector.
  • expression libraries can be derived which encodes N-terminal and internal fragments of various sizes of the NOVX proteins.
  • Recursive ensemble mutagenesis (REM), a new technique that enhances the frequency of functional mutants in the libraries, can be used in combination with the screening assays to identify NOVX variants. See, e.g, Arkin and Yourvan, 1992. Proc. Natl Acad. Sci. USA 89: 7811-7815; Delgrave, et al, 1993. Protein Engineering 6:327-331. Anti-NOVX Antibodies
  • antibody refers to immunoglobulin molecules and immunologically active portions of immunoglobulin (Ig) molecules, i.e., molecules that contain an antigen binding site that specifically binds (immunoreacts with) an antigen.
  • Ig immunoglobulin
  • Such antibodies include, but are not limited to, polyclonal, monoclonal, chimeric, single chain, F ab , F ab - and F ab ⁇ )2 fragments, and an F a expression library.
  • antibody molecules obtained from humans relates to any of the classes IgG, IgM, IgA, IgE and IgD, which differ from one another by the nature of the heavy chain present in the molecule. Certain classes have subclasses as well, such as IgGj, IgG 2 , and others. Furthermore, in humans, the light chain may be a kappa chain or a lambda chain. Reference herein to antibodies includes a reference to all such classes, subclasses and types of human antibody species.
  • An isolated protein of the invention intended to serve as an antigen, or a portion or fragment thereof, can be used as an immunogen to generate antibodies that immunospecifically bind the antigen, using standard techniques for polyclonal and monoclonal antibody preparation.
  • the full-length protein can be used or, alternatively, the invention provides antigenic peptide fragments of the antigen for use as immunogens.
  • An antigenic peptide fragment comprises at least 6 amino acid residues of the amino acid sequence of the full length protein, such as an amino acid sequence of SEQ ID NO:2n, wherein n is an integer between 1 and 188, and encompasses an epitope thereof such that an antibody raised against the peptide forms a specific immune complex with the full length protein or with any fragment that contains the epitope.
  • the antigenic peptide comprises at least 10 amino acid residues, or at least 15 amino acid residues, or at least 20 amino acid residues, or at least 30 amino acid residues.
  • Preferred epitopes encompassed by the antigenic peptide are regions of the protein that are located on its surface; commonly these are hydrophilic regions.
  • At least one epitope encompassed by the antigenic peptide is a region of NOVX that is located on the surface of the protein, e.g. , a hydrophilic region.
  • a hydrophobicity analysis of the human NOVX protein sequence will indicate which regions of a NOVX polypeptide are particularly hydrophilic and, therefore, are likely to encode surface residues useful for targeting antibody production.
  • hydropathy plots showing regions of hydrophilicity and hydrophobicity may be generated by any method well known in the art, including, for example, the Kyte Doolittle or the Hopp Woods methods, either with or without Fourier transformation. See, e.g., Hopp and Woods, 1981, Proc. Nat.
  • epitope includes any protein determinant capable of specific binding to an immunoglobulin or T-cell receptor.
  • Epitopic determinants usually consist of chemically active surface groupings of molecules such as amino acids or sugar side chains and usually have specific three dimensional structural characteristics, as well as specific charge characteristics.
  • a NOVX polypeptide or a fragment thereof comprises at least one antigenic epitope.
  • An anti-NOVX antibody of the present invention is said to specifically bind to antigen NOVX when the equilibrium binding constant (K D ) is ⁇ l ⁇ M, preferably ⁇ 100 nM, more preferably ⁇ 10 nM, and most preferably ⁇ 100 pM to about 1 pM, as measured by assays such as radioligand binding assays or similar assays known to those skilled in the art.
  • K D equilibrium binding constant
  • a protein of the invention may be utilized as an immunogen in the generation of antibodies that immunospecifically bind these protein components.
  • an appropriate immunogenic preparation can contain, for example, the naturally occurring immunogenic protein, a chemically synthesized polypeptide representing the immunogenic protein, or a recombinantly expressed immunogenic protein.
  • the protein may be conjugated to a second protein known to be immunogenic in the mammal being immunized.
  • immunogenic proteins include but are not limited to keyhole limpet hemocyanin, serum albumin, bovine thyroglobulin, and soybean trypsin inhibitor.
  • the preparation can further include an adjuvant.
  • adjuvants used to increase the immunological response include, but are not limited to, Freund's (complete and incomplete), mineral gels (e.g., aluminum hydroxide), surface active substances (e.g., lysolecithin, pluronic polyols, polyanions, peptides, oil emulsions, dinitrophenol, etc.), adjuvants usable in humans such as Bacille Calmette-Guerin and Corynebacterium parvum, or similar immunostimulatory agents.
  • Additional examples of adjuvants which can be employed include MPL-TDM adjuvant (monophosphoryl Lipid A, synthetic trehalose dicorynomycolate).
  • the polyclonal antibody molecules directed against the immunogenic protein can be isolated from the mammal (e.g., from the blood) and further purified by well known techniques, such as affinity chromatography using protein A or protein G, which provide primarily the IgG fraction of immune serum. Subsequently, or alternatively, the specific antigen which is the target of the immunoglobulin sought, or an epitope thereof, may be immobilized on a column to purify the immune specific antibody by immunoaffinity chromatography. Purification of immunoglobulins is discussed, for example, by D. Wilkinson (The Engineer, published by The Engineer, Inc., Philadelphia PA, Vol. 14, No. 8 (April 17, 2000), pp.25-28). Monoclonal Antibodies
  • MAb monoclonal antibody
  • CDRs complementarity determining regions
  • Monoclonal antibodies can be prepared using hybridoma methods, such as those described by Kohler and Milstein, Nature, 256:495 (1975).
  • a hybridoma method a mouse, hamster, or other appropriate host animal, is typically immunized with an immunizing agent to elicit lymphocytes that produce or are capable of producing antibodies that will specifically bind to the immunizing agent.
  • the lymphocytes can be immunized in vitro.
  • the immunizing agent will typically include the protein antigen, a fragment thereof or a fusion protein thereof.
  • peripheral blood lymphocytes are used if cells of human origin are desired, or spleen cells or lymph node cells are used if non-human mammalian sources are desired.
  • the lymphocytes are then fused with an immortalized cell line using a suitable fusing agent, such as polyethylene glycol, to form a hybridoma cell (Goding, MONOCLONAL ANTIBODIES: PRINCIPLES AND PRACTICE, Academic Press, (1986) pp. 59-103).
  • Immortalized cell lines are usually transformed mammalian cells, particularly myeloma cells of rodent, bovine and human origin.
  • rat or mouse myeloma cell lines are employed.
  • the hybridoma cells can be cultured in a suitable culture medium that preferably contains one or more substances that inhibit the growth or survival of the unfused, immortalized cells.
  • a suitable culture medium that preferably contains one or more substances that inhibit the growth or survival of the unfused, immortalized cells.
  • the culture medium for the hybridomas typically will include hypoxanthine, aminopterin, and thymidine (“HAT medium”), which substances prevent the growth of HGPRT-deficient cells.
  • HAT medium hypoxanthine, aminopterin, and thymidine
  • Preferred immortalized cell lines are those that fuse efficiently, support stable high level expression of antibody by the selected antibody-producing cells, and are sensitive to a medium such as HAT medium.
  • More preferred immortalized cell lines are murine myeloma lines, which can be obtained, for instance, from the Salk Institute Cell Distribution Center, San Diego, California and the American Type Culture Collection, Manassas, Virginia. Human myeloma and mouse-human heteromyeloma cell lines also have been described for the production of human monoclonal antibodies (Kozbor, J. Immunol., 133:3001 (1984); Brodeur et al., Monoclonal Antibody Production Techniques and Applications, Marcel Dekker, Inc., New York, (1987) pp. 51-63). The culture medium in which the hybridoma cells are cultured can then be assayed for the presence of monoclonal antibodies directed against the antigen.
  • the binding specificity of monoclonal antibodies produced by the hybridoma cells is determined by immunoprecipitation or by an in vitro binding assay, such as radioimmunoassay (RIA) or enzyme-linked immunoabsorbent assay (ELISA).
  • RIA radioimmunoassay
  • ELISA enzyme-linked immunoabsorbent assay
  • the binding affinity of the monoclonal antibody can, for example, be determined by the Scatchard analysis of Munson and Pollard, Anal. Biochem., 107:220 (1980). It is an objective, especially important in therapeutic applications of monoclonal antibodies, to identify antibodies having a high degree of specificity and a high binding affinity for the target antigen.
  • the clones can be subcloned by limiting dilution procedures and grown by standard methods (Goding, 1986). Suitable culture media for this purpose include, for example, Dulbecco's Modified Eagle's Medium and RPMI-1640 medium. Alternatively, the hybridoma cells can be grown in vivo as ascites in a mammal.
  • the monoclonal antibodies secreted by the subclones can be isolated or purified from the culture medium or ascites fluid by conventional immunoglobulin purification procedures such as, for example, protein A-Sepharose, hydroxylapatite chromatography, gel electrophoresis, dialysis, or affinity chromatography.
  • the monoclonal antibodies can also be made by recombinant DNA methods, such as those described in U.S. Patent No. 4,816,567.
  • DNA encoding the monoclonal antibodies of the invention can be readily isolated and sequenced using conventional procedures (e.g, by using oligonucleotide probes that are capable of binding specifically to genes encoding the heavy and light chains of murine antibodies).
  • the hybridoma cells of the invention serve as a preferred source of such DNA.
  • the DNA can be placed into expression vectors, which are then transfected into host cells such as simian COS cells, Chinese hamster ovary (CHO) cells, or myeloma cells that do not otherwise produce immunoglobulin protein, to obtain the synthesis of monoclonal antibodies in the recombinant host cells.
  • host cells such as simian COS cells, Chinese hamster ovary (CHO) cells, or myeloma cells that do not otherwise produce immunoglobulin protein, to obtain the synthesis of monoclonal antibodies in the recombinant host cells.
  • the DNA also can be modified, for example, by substituting the coding sequence for human heavy and light chain constant domains in place of the homologous murine sequences (U.S. Patent No. 4,816,567; Morrison, Nature 368, 812-13 (1994)) or by covalently joining to the immunoglobulin coding sequence all or part of the coding sequence for a non-immunoglobulin polypeptide.
  • non-immunoglobulin polypeptide can be substituted for the constant domains of an antibody of the invention, or can be substituted for the variable domains of one antigen-combining site of an antibody of the invention to create a chimeric bivalent antibody.
  • the antibodies directed against the protein antigens of the invention can further comprise humanized antibodies or human antibodies. These antibodies are suitable for administration to humans without engendering an immune response by the human against the administered immunoglobulin.
  • Humanized forms of antibodies are chimeric immunoglobulins, immunoglobulin chains or fragments thereof (such as Fv, Fab, Fab', F(ab') 2 or other antigen-binding subsequences of antibodies) that are principally comprised of the sequence of a human immunoglobulin, and contain minimal sequence derived from a non-human immunoglobulin.
  • Humanization can be performed following the method of Winter and co-workers (Jones et al., Nature, 321:522-525 (1986); Riechmann et al., Nature, 332:323-327 (1988); Verhoeyen et al., Science, 239: 1534-1536 (1988)), by substituting rodent CDRs or CDR sequences for the corresponding sequences of a human antibody. (See also U.S. Patent No. 5,225,539.) In some instances, Fv framework residues of the human immunoglobulin are replaced by corresponding non-human residues. Humanized antibodies can also comprise residues which are found neither in the recipient antibody nor in the imported CDR or framework sequences.
  • the humanized antibody will comprise substantially all of at least one, and typically two, variable domains, in which all or substantially all of the CDR regions correspond to those of a non-human immunoglobulin and all or substantially all of the framework regions are those of a human immunoglobulin consensus sequence.
  • the humanized antibody optimally also will comprise at least a portion of an immunoglobulin constant region (Fc), typically that of a human immunoglobulin (Jones et al., 1986; Riechmann et al., 1988; and Presta, Curr. Op. Struct. Biol., 2:593-596 (1992)).
  • Fc immunoglobulin constant region
  • Fully human antibodies essentially relate to antibody molecules in which the entire sequence of both the light chain and the heavy chain, including the CDRs, arise from human genes. Such antibodies are termed "human antibodies", or “fully human antibodies” herein.
  • Human monoclonal antibodies can be prepared by the trioma technique; the human B-cell hybridoma technique (see Kozbor, et al., 1983 Immunol Today 4: 72) and the EBV hybridoma technique to produce human monoclonal antibodies (see Cole, et al., 1985 In: MONOCLONAL AN ⁇ BODIES AND CANCER THERAPY, Alan R. Liss, Inc., pp. 77-96).
  • Human monoclonal antibodies may be utilized in the practice of the present invention and may be produced by using human hybridomas (see Cote, et al., 1983. Proc Natl Acad Sci USA 80: 2026-2030) or by transforming human B-cells with Epstein Barr Virus in vitro (see Cole, et al., 1985 In: MONOCLONAL ANTIBODIES AND CANCER THERAPY, Alan R. Liss, Inc., pp. 77-96).
  • human antibodies can also be produced using additional techniques, including phage display libraries (Hoogenboom and Winter, J. Mol. Biol., 227:381 (1991); Marks et al., J. Mol. Biol., 222:581 (1991)).
  • human antibodies can be made by introducing human immunoglobulin loci into tiansgenic animals, e.g., mice in which the endogenous immunoglobulin genes have been partially or completely inactivated. Upon challenge, human antibody production is observed, which closely resembles that seen in humans in all respects, including gene rearrangement, assembly, and antibody repertoire. This approach is described, for example, in U.S. Patent Nos.
  • Human antibodies may additionally be produced using transgenic nonhuman animals which are modified so as to produce fully human antibodies rather than the animal's endogenous antibodies in response to challenge by an antigen.
  • transgenic nonhuman animals which are modified so as to produce fully human antibodies rather than the animal's endogenous antibodies in response to challenge by an antigen.
  • the endogenous genes encoding the heavy and light immunoglobulin chains in the nonhuman host have been incapacitated, and active loci encoding human heavy and light chain immunoglobulins are inserted into the host's genome.
  • the human genes are incorporated, for example, using yeast artificial chromosomes containing the requisite human DNA segments. An animal which provides all the desired modifications is then obtained as progeny by crossbreeding intermediate transgenic animals containing fewer than the full complement of the modifications.
  • nonhuman animal is a mouse, and is termed the XenomouseTM as disclosed in PCT publications WO 96/33735 and WO 96/34096.
  • This animal produces B cells which secrete fully human immunoglobulins.
  • the antibodies can be obtained directly from the animal after immunization with an immunogen of interest, as, for example, a preparation of a polyclonal antibody, or alternatively from immortalized B cells derived from the animal, such as hybridomas producing monoclonal antibodies.
  • the genes encoding the immunoglobulins with human variable regions can be recovered and expressed to obtain the antibodies directly, or can be further modified to obtain analogs of antibodies such as, for example, single chain Fv molecules.
  • U.S. Patent No. 5,939,598 An example of a method of producing a nonhuman host, exemplified as a mouse, lacking expression of an endogenous immunoglobulin heavy chain is disclosed in U.S. Patent No. 5,939,598. It can be obtained by a method including deleting the J segment genes from at least one endogenous heavy chain locus in an embryonic stem cell to prevent rearrangement of the locus and to prevent formation of a transcript of a rearranged immunoglobulin heavy chain locus, the deletion being effected by a targeting vector containing a gene encoding a selectable marker; and producing from the embryonic stem cell a transgenic mouse whose somatic and germ cells contain the gene encoding the selectable marker.
  • a method for producing an antibody of interest such as a human antibody is disclosed in U.S. Patent No. 5,916,771. It includes introducing an expression vector that contains a nucleotide sequence encoding a heavy chain into one mammalian host cell in culture, introducing an expression vector containing a nucleotide sequence encoding a light chain into another mammalian host cell, and fusing the two cells to form a hybrid cell.
  • the hybrid cell expresses an antibody containing the heavy chain and the light chain.
  • techniques can be adapted for the production of single-chain antibodies specific to an antigenic protein of the invention (see e.g., U.S. Patent No. 4,946,778).
  • methods can be adapted for the construction of F ab expression libraries (see e.g., Huse, et al., 1989 Science 246: 1275-1281) to allow rapid and effective identification of monoclonal F a b fragments with the desired specificity for a protein or derivatives, fragments, analogs or homologs thereof.
  • Antibody fragments that contain the idiotypes to a protein antigen may be produced by techniques known in the art including, but not limited to: (i) an F(ab-)2 fragment produced by pepsin digestion of an antibody molecule; (ii) an F a fragment generated by reducing the disulfide bridges of an F ab' ) 2 fragment; (iii) an F a fragment generated by the treatment of the antibody molecule with papain and a reducing agent and (iv) F v fragments.
  • an F(ab-)2 fragment produced by pepsin digestion of an antibody molecule
  • an F a fragment generated by reducing the disulfide bridges of an F ab' ) 2 fragment an F a fragment generated by the treatment of the antibody molecule with papain and a reducing agent
  • F v fragments F v fragments.
  • Bispecific antibodies are monoclonal, preferably human or humanized, antibodies that have binding specificities for at least two different antigens. In the present case, one of the binding specificities is for an antigenic protein of the invention.
  • the second binding target is any other antigen, and advantageously is a cell-surface protein or receptor or receptor subunit.
  • Methods for making bispecific antibodies are known in the art. Traditionally, the recombinant production of bispecific antibodies is based on the co-expression of two immunoglobulin heavy-chain/light-chain pairs, where the two heavy chains have different specificities (Milstein and Cuello, Nature, 305:537-539 (1983)).
  • Antibody variable domains with the desired binding specificities can be fused to immunoglobulin constant domain sequences.
  • the fusion preferably is with an immunoglobulin heavy-chain constant domain, comprising at least part of the hinge, CH2, and CH3 regions. It is preferred to have the first heavy-chain constant region (CHI) containing the site necessary for light-chain binding present in at least one of the fusions.
  • CHI first heavy-chain constant region
  • the interface between a pair of antibody molecules can be engineered to maximize the percentage of heterodimers which are recovered from recombinant cell culture.
  • the preferred interface comprises at least a part of the CH3 region of an antibody constant domain.
  • one or more small amino acid side chains from the interface of the first antibody molecule are replaced with larger side chains (e.g. tyrosine or tryptophan).
  • Compensatory "cavities" of identical or similar size to the large side chain(s) are created on the interface of the second antibody molecule by replacing large amino acid side chains with smaller ones (e.g. alanine or threonine). This provides a mechanism for increasing the yield of the heterodimer over other unwanted end-products such as homodimers.
  • Bispecific antibodies can be prepared as full length antibodies or antibody fragments (e.g. F(ab') 2 bispecific antibodies). Techniques for generating bispecific antibodies from antibody fragments have been described in the Uterature. For example, bispecific antibodies can be prepared using chemical linkage. Brennan et al., Science 229:81 (1985) describe a procedure wherein intact antibodies are proteolytically cleaved to generate F(ab') 2 fragments. These fragments are reduced in the presence of the dithiol complexing agent sodium arsenite to stabilize vicinal dithiols and prevent intermolecular disulfide formation. The Fab' fragments generated are then converted to thionitrobenzoate (TNB) derivatives.
  • TAB thionitrobenzoate
  • One of the Fab'-TNB derivatives is then reconverted to the Fab'-thiol by reduction with mercaptoethylamine and is mixed with an equimolar amount of the other Fab'-TNB derivative to form the bispecific antibody.
  • the bispecific antibodies produced can be used as agents for the selective immobilization of enzymes.
  • Fab' fragments can be. directly recovered from E. coli and chemically coupled to form bispecific antibodies. Shalaby et al., J. Exp. Med. 175:217-225 (1992) describe the production of a fully humanized bispecific antibody F(ab') 2 molecule. Each Fab' fragment was separately secreted from E. coli and subjected to directed chemical coupling in vitro to form the bispecific antibody. The bispecific antibody thus formed was able to bind to cells overexpressing the ErbB2 receptor and normal human T cells, as well as trigger the lytic activity of human cytotoxic lymphocytes against human breast tumor targets. Various techniques for making and isolating bispecific antibody fragments directly from recombinant cell culture have also been described.
  • bispecific antibodies have been produced using leucine zippers.
  • the leucine zipper peptides from the Fos and Jun proteins were linked to the Fab' portions of two different antibodies by gene fusion.
  • the antibody homodimers were reduced at the hinge region to form monomers and then re-oxidized to form the antibody heterodimers.
  • This method can also be utilized for the production of antibody homodimers.
  • the "diabody” technology described by Hollinger. etal., Proc. Natl. Acad. Sci. USA 90:6444-6448 (1993) has provided an alternative mechanism for making bispecific antibody fragments.
  • the fragments comprise a heavy-chain variable domain (V H ) connected to a light-chain variable domain (V L ) by a linker which is too short to allow pairing between the two domains on the same chain. Accordingly, the V H and V L domains of one fragment are forced to pair with the complementary V and V H domains of another fragment, thereby forming two antigen-binding sites.
  • V H and V L domains of one fragment are forced to pair with the complementary V and V H domains of another fragment, thereby forming two antigen-binding sites.
  • sFv single-chain Fv
  • Antibodies with more than two valencies are contemplated.
  • trispecific antibodies can be prepared. Tutt et al., J. Immunol. 147:60 (1991).
  • Exemplary bispecific antibodies can bind to two different epitopes, at least one of which originates in the protein antigen of the invention.
  • an anti-antigenic arm of an immunoglobulin molecule can be combined with an arm which binds to a triggering molecule on a leukocyte such as a T-cell receptor molecule (e.g.
  • bispecific antibodies can also be used to direct cytotoxic agents to cells which express a particular antigen. These antibodies possess an antigen-binding arm and an arm which binds a cytotoxic agent or a radionuclide chelator, such as EOTUBE, DPTA, DOTA, or TETA Another bispecific antibody of interest binds the protein antigen described herein and further binds tissue factor (TF).
  • Fc ⁇ R Fc receptors for IgG
  • Fc ⁇ R Fc ⁇ RI
  • CD32 Fc ⁇ RII
  • Fc ⁇ RIII CD 16
  • Heteroconjugate antibodies are also within the scope of the present invention.
  • Heteroconjugate antibodies are composed of two covalently joined antibodies. Such antibodies have, for example, been proposed to target immune system cells to unwanted cells (U.S. Patent No.4,676,980), and for treatment of HIV infection (WO 91/00360;
  • the antibodies can be prepared in vitro using known methods in synthetic protein chemistry, including those involving crosslinking agents.
  • immunotoxins can be constructed using a disulfide exchange reaction or by forming a thioether bond.
  • suitable reagents for this purpose include iminothiolate and methyl-4-mercaptobutyrimidate and those disclosed, for example, in.U.S. Patent No. 4,676,980.
  • the antibody of the invention can be desirable to modify the antibody of the invention with respect to effector function, so as to enhance, e.g., the effectiveness of the antibody in treating cancer.
  • cysteine residue(s) can be introduced into the Fc region, thereby allowing interchain disulfide bond formation in this region.
  • the homodimeric antibody thus generated can have improved internalization capability and/or increased complement-mediated cell killing and antibody-dependent cellular cytotoxicity (ADCC). See Caron et al., J. Exp Med., 176: 1191-1195 (1992) and Shopes, J.
  • Homodimeric antibodies with enhanced anti-tumor activity can also be prepared using heterobifunctional cross-linkers as described in Wolff et al. Cancer Research, 53: 2560-2565 (1993).
  • an antibody can be engineered that has dual Fc regions and can thereby have enhanced complement lysis and ADCC capabilities. See Stevenson et al., Anti-Cancer Drug Design, 3: 219-230 (1989).
  • Immunoconj ugates The invention also pertains to immunoconjugates comprising an antibody conjugated to a cytotoxic agent such as a chemotherapeutic agent, toxin (e.g., an enzymatically active toxin of bacterial, fungal, plant, or animal origin, or fragments thereof), or a radioactive isotope (i.e., a radioconjugate).
  • a cytotoxic agent such as a chemotherapeutic agent, toxin (e.g., an enzymatically active toxin of bacterial, fungal, plant, or animal origin, or fragments thereof), or a radioactive isotope (i.e., a radioconjugate).
  • Enzymatically active toxins and fragments thereof that can be used include diphtheria A chain, nonbinding active fragments of diphtheria toxin, exotoxin A chain (from Pseudomonas aeruginosa), ricin A chain, abrin A chain, modeccin A chain, alpha-sarcin, Aleurites fordii proteins, dianthin proteins, Phytolaca americana proteins (PAPI, PAPII, and PAP-S), momordica charantia inhibitor, curcin, crotin, sapaonaria of ⁇ icinalis inhibitor, gelonin, mitogellin, restrictocin, phenomycin, enomycin, and the tricothecenes.
  • a variety of radionuclides are available for the production of radioconjugated antibodies. Examples include Bi, I, In, Y, and ,86 Re.
  • Conjugates of the antibody and cytotoxic agent are made using a variety of bifunctional protein-coupling agents such as N-succinimidyl-3-(2-pyridyldithiol) propionate (SPDP), iminothiolane (IT), bifunctional derivatives of imidoesters (such as dimethyl adipimidate HCL), active esters (such as disuccinimidyl suberate), aldehydes (such as glutareldehyde), bis-azido compounds (such as bis (p-azidobenzoyl) hexanediamine), bis-diazonium derivatives (such as bis-(p-diazoniumbenzoyl)-ethylenediamine), diisocyanates (such as tolyene 2,6-diisocyanate), and bis-active fluorine compounds (such as l,5-difluoro-2,4-dinitrobenzene).
  • SPDP N-succinimidyl
  • a ricin immunotoxin can be prepared as described in Vitetta et a Science, 238: 1098 (1987).
  • Carbon-14-labeled l-isothiocyanatobenzyl-3-methyldiethylene triaminepentaacetic acid (MX-DTPA) is an exemplary chelating agent for conjugation of radion ⁇ cleotide to the antibody. See WO94/11026.
  • the antibody in another embodiment, can be conjugated to a "receptor" (such streptavidin) for utilization in tumor pretargeting wherein the antibody-receptor conjugate is administered to the patient, followed by removal of unbound conjugate from the circulation using a clearing agent and then administration of a "ligand” (e.g., avidin) that is in turn conjugated to a cytotoxic agent
  • the antibodies disclosed herein can also be formulated as immunoliposomes.
  • Liposomes containing the antibody are prepared by methods known in the art, such as described in Epstein et al., Proc. Natl. Acad. Sci. USA, 82: 3688 (1985); Hwang et al., Proc. Natl Acad. Sci. USA, 77: 4030 (1980); and U.S. Pat. Nos. 4,485,045 and 4,544,545. Liposomes with enhanced circulation time are disclosed in U.S. Patent No. 5,013,556.
  • Particularly useful liposomes can be generated by the reverse-phase evaporation method with a lipid composition comprising phosphatidylcholine, cholesterol, and PEG-derivatized phosphatidylethanolamme (PEG-PE). Liposomes are extruded through filters of defined pore size to yield liposomes with the desired diameter.
  • Fab' fragments of the antibody of the present invention can be conjugated to the liposomes as described in Martin et al.,_J. Biol. Chem., 257: 286-288 (1982) via a disulfide-interchange reaction.
  • a chemotherapeutic agent such as Doxorubicin is optionally contained within the liposome. See Gabizon et al, J. National Cancer Inst, 81(19): 1484 (1989).
  • methods for the screening of antibodies that possess the desired specificity include, but are not limited to, enzyme linked immunosorbent assay (ELISA) and other immunologically mediated techniques known within the art.
  • ELISA enzyme linked immunosorbent assay
  • selection of antibodies that are specific to a particular domain of an NOVX protein is facilitated by generation of hybridomas that bind to the fragment of an NOVX protein possessing such a domain.
  • antibodies that are specific for a desired domain within an NOVX protein, or derivatives, fragments, analogs or homologs thereof, are also provided herein.
  • Antibodies directed against a NOVX protein of the invention may be used in methods known within the art relating to the localization and/or quantitation of a NOVX protein (e.g., for use in measuring levels of the NOVX protein within appropriate physiological samples, for use in diagnostic methods, for use in imaging the protein, and the like).
  • antibodies specific to a NOVX protein, or derivative, fragment, analog or homolog thereof, that contain the antibody derived antigen binding domain are utilized as pharmacologically active compounds (referred to hereinafter as "Therapeutics").
  • An antibody specific for a NOVX protein of the invention can be used to isolate a NOVX polypeptide by standard techniques, such as immunoaffinity, chromatography or immunoprecipitation.
  • An antibody to a NOVX polypeptide can facilitate the purification of a natural NOVX antigen from cells, or of a recombinantly produced NOVX antigen expressed in host cells.
  • an anti-NOVX antibody can be used to detect the antigenic NOVX protein (e.g., in a cellular lysate or cell supernatant) in order to evaluate the abundance and pattern of expression of the antigenic NOVX protein.
  • Antibodies directed against a NOVX protein can be used diagnostically to monitor protein levels in tissue as part of a clinical testing procedure, e.g., to, for example, determine the efficacy of a given treatment regimen. Detection can be facilitated by coupling (i.e., physically linking) the antibody to a detectable substance.
  • detectable substances include various enzymes, prosthetic groups, fluorescent materials, luminescent materials, bioluminescent materials, and radioactive materials.
  • suitable enzymes include horseradish peroxidase, alkaline phosphatase, ⁇ -galactosidase, or acetylcholinesterase;
  • suitable prosthetic group complexes include streptavidin biotin and avidin/biotin;
  • suitable fluorescent materials include umbelliferone, fluorescein, fluorescein isothiocyanate, rhodamine, dichlorotriazinylamine fluorescein, dansyl chloride or phycoerythrin; an example of a luminescent material includes luminol;
  • examples of bioluminescent materials include luciferase, luciferin, and aequorin, and examples of suitable radioactive material include 125 I, I, 35 S or 3 H.
  • Antibody Therapeutics include horseradish peroxidase, alkaline phosphatase, ⁇ -galactosidase, or acetylcholinesterase;
  • suitable prosthetic group complexes include
  • Antibodies of the invention may be used as therapeutic agents. Such agents will generally be employed to treat or prevent a disease or pathology in a subject.
  • An antibody preparation preferably one having high specificity and high affinity for its target antigen, is administered to the subject and will generally have an effect due to its binding with the target. Such an effect may be one of two kinds, depending on the specific nature of the interaction between the given antibody molecule and the target antigen in question. In the first instance, administration of the antibody may abrogate or inhibit the binding of the target with an endogenous ligand to which it naturally binds.
  • the antibody binds to the target and masks a binding site of the naturally occurring ligand, wherein the ligand serves as an effector molecule.
  • the receptor mediates a signal transduction pathway for which ligand is responsible.
  • the effect may be one in which the antibody elicits a physiological result by virtue of binding to an effector binding site on the target molecule.
  • the target a receptor having an endogenous ligand which may be absent or defective in the disease or pathology, binds the antibody as a surrogate effector ligand, initiating a receptor-based signal transduction event by the receptor.
  • a therapeutically effective amount of an antibody of the invention relates generally to the amount needed to achieve a therapeutic objective.
  • this may be a binding interaction between the antibody and its target antigen that, in certain cases, interferes with the functioning of the target, and in other cases, promotes a physiological response.
  • the amount required to be administered will furthermore depend on the binding affinity of the antibody for its specific antigen, and will also depend on the rate at which an administered antibody is depleted from the free volume other subject to which it is administered.
  • Common ranges for therapeutically effective dosing of an antibody or antibody fragment of the invention may be, by way of nonlimiting example, from about 0.1 mg/kg body weight to about 50 mg/kg body weight.
  • Common dosing frequencies may Tange, for example, from twice daily to once a week.
  • Antibodies specifically binding a protein of the invention, as well as other molecules identified by the screening assays disclosed herein, can be administered for the treatment of various disorders in the form of pharmaceutical compositions.
  • Principles and considerations involved in preparing such compositions, as well as guidance in the choice of components are provided, for example, in Remington : The Science And Practice Of Pharmacy 19th ed. (Alfonso R. Gennaro, et al., editors) Mack Pub. Co., Easton, Pa. : 1995; Drug Absorption Enhancement : Concepts, Possibilities, Limitations, And Trends, Harwood Academic Publishers, Langhorne, Pa., 1994; and Peptide And Protein Drug Delivery (Advances In Parenteral Sciences, Vol. 4), 1991, M. Dekker, New York.
  • the antigenic protein is intracellular and whole antibodies are used as inhibitors, internalizing antibodies are preferred.
  • liposomes can also be used to deliver the antibody, or an antibody fragment into cells. Where antibody fragments are used, the smallest inhibitory fragment that specifically binds to the binding domain of the target protein is preferred.
  • peptide molecules can be designed that retain the ability to bind the target protein sequence. Such peptides can be synthesized chemically and/or produced by recombinant DNA technology. See, e.g, Marasco et al., Proc. Natl. Acad. Sci. USA, 90: 7889-7893 (1993).
  • the formulation herein can also contain more than one active compound as necessary for the particular indication being treated, preferably those with complementary activities that do not adversely affect each other.
  • the composition can comprise an agent that enhances its function, such as, for example, a cytotoxic agent, cytokine, chemotherapeutic agent, or growth-inhibitory agent.
  • cytotoxic agent such as, for example, a cytotoxic agent, cytokine, chemotherapeutic agent, or growth-inhibitory agent.
  • Such molecules are suitably present in combination in amounts that are effective for the purpose intended.
  • the active ingredients can also be entrapped in microcapsules prepared, for example, by coacervation techniques or by interfacial polymerization, for example, hydroxymethylcellulose or gelatin-microcapsules and poly-(methylmethacrylate) microcapsules, respectively, in colloidal drug delivery systems (for example, liposomes, albumin microspheres, microemulsions, nano-particles, and nanocapsules) or in macroemulsions.
  • colloidal drug delivery systems for example, liposomes, albumin microspheres, microemulsions, nano-particles, and nanocapsules
  • macroemulsions for example, liposomes, albumin microspheres, microemulsions, nano-particles, and nanocapsules
  • the formulations to be used for in vivo administration must be sterile. This is readily accomplished by filtration through sterile filtration membranes.
  • sustained-release preparations can be prepared. Suitable examples of sustained-release preparations include semipermeable matrices of solid hydrophobic polymers containing the antibody, which matrices are in the form of shaped articles, e.g., films, or microcapsules. Examples of sustained-release matrices include polyesters, hydrogels (for example, poly(2-hydroxyethyl-methacrylate), or poly(vinylalcohol)), polylactides (U.S. Pat. No.
  • copolymers of L-glutamic acid and ⁇ ethyl-L-glutamate non-degradable ethylene-vinyl acetate
  • degradable lactic acid-glycolic acid copolymers such as the LUPRON DEPOT TM (injectable microspheres composed of lactic acid-glycolic acid copolymer and leuprolide acetate)
  • poly-D-(-)-3-hydroxybutyric acid While polymers such as ethylene-vinyl acetate and lactic acid-glycolic acid enable release of molecules for over 100 days, certain hydrogels release proteins for shorter time periods.
  • An agent for detecting an analyte protein is an antibody capable of binding to an analyte protein, preferably an antibody with a detectable label.
  • Antibodies can be polyclonal, or more preferably, monoclonal. An intact antibody, or a fragment thereof (e.g., F ab or F a b) 2 ) can be used.
  • the term "labeled", with regard to the probe or antibody, is intended to encompass direct labeling of the probe or antibody by coupling (i.e., physically linking) a detectable substance to the probe or antibody, as well as indirect labeling of the probe or antibody by reactivity with another reagent that is directly labeled.
  • biological sample is intended to include tissues, cells and biological fluids isolated from a subject, as well as tissues, cells and fluids present within a subject. Included within the usage of the term "biological sample”, therefore, is blood and a fraction or component of blood including blood serum, blood plasma, or lymph. That is, the detection method of the invention can be used to detect an analyte mRNA, protein, or genomic DNA in a biological sample in vitro as well as in vivo.
  • in vitro techniques for detection of an analyte mRNA include Northern hybridizations and in situ hybridizations.
  • In vitro techniques for detection of an analyte protein include enzyme linked immunosorbent assays (ELISAs), Western blots, immunoprecipitations, and immunofluorescence.
  • In vitro techniques for detection of an analyte genomic DNA include Southern hybridizations. Procedures for conducting immunoassays are described, for example in "ELISA: Theory and Practice: Methods in Molecular Biology", Vol. 42, J. R. Crowther (Ed.) Human Press, Totowa, NJ, 1995; "Immunoassay", E. Diamandis and T.
  • analyte protein in vivo techniques for detection of an analyte protein include introducing into a subject a labeled anti-an analyte protein antibody.
  • the antibody can be labeled with a radioactive marker whose presence and location in a subject can be detected by standard imaging techniques.
  • vectors preferably expression vectors, containing a nucleic acid encoding a NOVX protein, or derivatives, fragments, analogs or homologs thereof.
  • vector refers to a nucleic acid molecule capable of transporting another nucleic acid to which it has been linked.
  • plasmid refers to a circular double stranded DNA loop into which additional DNA segments can be ligated.
  • viral vector is another type of vector, wherein additional DNA segments can be ligated into the viral genome.
  • vectors are capable of autonomous replication in a host cell into which they are introduced (e.g., bacterial vectors having a bacterial origin of replication and episomal mammalian vectors).
  • Other vectors e.g., non-episomal mammalian vectors
  • certain vectors are capable of directing the expression of genes to which they are operatively-linked. Such vectors are referred to herein as "expression vectors”.
  • expression vectors of utility in recombinant DNA techniques are often in the form of plasmids.
  • plasmid and "vector” can be used interchangeably as the plasmid is the most commonly used form of vector.
  • the invention is intended to include such other forms of expression vectors, such as viral vectors (e.g. , replication defective retroviruses, adenoviruses and adeno-associated viruses), which serve equivalent functions.
  • viral vectors e.g. , replication defective retroviruses, adenoviruses and adeno-associated viruses
  • the recombinant expression vectors of the invention comprise a nucleic acid of the invention in a form suitable for expression of the nucleic acid in a host cell, which means that the recombinant expression vectors include one or more regulatory sequences, selected on the basis of the host cells to be used for expression, that is operatively-linked to the nucleic acid sequence to be expressed.
  • "operably-linked" is intended to mean that the nucleotide sequence of interest is linked to the regulatory sequence(s) in a manner that allows for expression of the nucleotide sequence (e.g, in an in vitro transcription/translation system or in a host cell when the vector is introduced into the host cell).
  • regulatory sequence is intended to includes promoters, enhancers and other expression control elements (e.g., polyadenylation signals). Such regulatory sequences are described, for example, in Goeddel, GENE EXPRESSION TECHNOLOGY: METHODS IN ENZYMOLOGY 185, Academic Press, San Diego, Calif. (1990). Regulatory sequences include those that direct constitutive expression of a nucleotide sequence in many types of host cell and those that direct expression of the nucleotide sequence only in certain host cells (e.g., tissue-specific regulatory sequences). It will be appreciated by those skilled in the art that the design of the expression vector can depend on such factors as the choice of the host cell to be transformed, the level of expression of protein desired, etc.
  • the expression vectors of the invention can be introduced into host cells to thereby produce proteins or peptides, including fusion proteins or peptides, encoded by nucleic acids as described herein (e.g., NOVX proteins, mutant forms of NOVX proteins, fusion proteins, etc.).
  • the recombinant expression vectors of the invention can be designed for expression of NOVX proteins in prokaryotic or eukaryotic cells.
  • NOVX proteins can be expressed in bacterial cells such as Escherichia coli, insect cells (using baculovirus expression vectors) yeast cells or mammalian cells. Suitable host cells are discussed further in Goeddel, GENE EXPRESSION TECHNOLOGY: METHODS IN
  • the recombinant expression vector can be transcribed and translated in vitro, for example using T7 promoter regulatory sequences and T7 polymerase.
  • Fusion vectors add a number of amino acids to a protein encoded therein, usually to the amino terminus of the recombinant protein.
  • Such fusion vectors typically serve three purposes: (i) to increase expression of recombinant protein; (i ) to increase the solubility of the recombinant protein; and (Hi) to aid in the purification of the recombinant protein by acting as a ligand in affinity purification.
  • a proteolytic cleavage site is introduced at the junction of the fusion moiety and the recombinant protein to enable separation of the recombinant protein from the fusion moiety subsequent to purification of the fusion protein.
  • enzymes, and their cognate recognition sequences include Factor Xa, thrombin and enterokinase.
  • Typical fusion expression vectors include pGEX
  • E. coli expression vectors include pTrc (Amrann et al, (1988) Gene 69:301-315) and pET 1 Id (Studier et al, GENE EXPRESSION TECHNOLOGY: METHODS IN ENZYMOLOGY 185, Academic Press, San Diego, Calif.
  • One strategy to maximize recombinant protein expression in E. coli is to express the protein in a host bacteria with an impaired capacity to proteolytically cleave the recombinant protein. See, e.g., Gottesman, GENE EXPRESSION TECHNOLOGY: METHODS IN ENZYMOLOGY 185, Academic Press, San Diego, Calif. (1990) 119-128.
  • Another strategy is to alter the nucleic acid sequence of the nucleic acid to be inserted into an expression vector so that the individual codons for each amino acid are those preferentially utilized in E. coli (see, e.g., Wada, et al, 1992. Nucl. Acids Res. 20: 2111-2118).
  • the NOVX expression vector is a yeast expression vector.
  • yeast expression vectors for expression in yeast Saccharomyces cerivisae include pYepSecl (Baldari, et al, 1987. EMBO J. 6: 229-234), pMFa (Kurjan and Herskowitz, 1982. Cell 30: 933-943), pJRY88 (Schultz et al, 1987. Gene 54: 113-123), pYES2 (Invitrogen Corporation, San Diego, Calif), and picZ (InVitrogen Corp, San Diego, Calif).
  • NOVX can be expressed in insect cells using baculovirus expression vectors.
  • Baculovirus vectors available for expression of proteins in cultured insect cells include the pAc series (Smith, et al, 1983. Mol. Cell. Biol. 3: 2156-2165) and the pVL series (Lucklow and Summers, 1989. Virology 170: 31-39).
  • a nucleic acid of the invention is expressed in mammalian cells using a mammalian expression vector. Examples of mammalian expression vectors include pCDM8 (Seed, 1987. Nature 329: 840) and pMT2PC (Kaufman, et al, 1987: EMBO J.
  • the expression vector's control functions are often provided by viral regulatory elements.
  • promoters are derived from polyoma, adenoviras 2, cytomegalovirus, and simian virus 40.
  • suitable expression systems for both prokaryotic and eukaryotic cells see, e.g., Chapters 16 and 17 of Sambrook, et al, MOLECULAR CLONING: A LABORATORY MANUAL. 2nd ed., Cold Spring Harbor Laboratory, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y., 1989.
  • the recombinant mammalian expression vector is capable of directing expression of the nucleic acid preferentially in a particular cell type (e.g., tissue-specific regulatory elements are used to express the nucleic acid).
  • tissue-specific regulatory elements are known in the art.
  • suitable tissue-specific promoters include the albumin promoter (liver-specific; Pinkert, etal, 1987. Genes Dev. 1: 268-277), lymphoid-specific promoters (Calame and Eaton, 1988. Adv. Immunol. 43: 235-275), in particular promoters of T cell receptors (Winoto and Baltimore, 1989. EMBO J.
  • promoters are also encompassed, e.g., the murine hox promoters (Kessel and Grass, 1990. Science 249: 374-379) and the ⁇ -fetoprotein promoter (Campes and Tilghman, 1989. Genes Dev. 3: 537-546).
  • the invention further provides a recombinant expression vector comprising a DNA molecule of the invention cloned into the expression vector in an antisense orientation. That is, the DNA molecule is operatively-linked to a regulatory sequence in . a manner that allows for expression (by transcription of the DNA molecule) of an RNA molecule that is antisense to NOVX mRNA.
  • Regulatory sequences operatively linked to a nucleic acid cloned in the antisense orientation can be chosen that direct the continuous expression of the antisense RNA molecule in a variety of cell types, for instance viral promoters and/or enhancers, or regulatory sequences can be chosen that direct constitutive, tissue specific or cell type specific expression of antisense RNA.
  • the antisense expression vector can be in the form of a recombinant plasmid, phagemid or attenuated virus in which antisense nucleic acids are produced under the control of a high efficiency regulatory region, the activity of which can be determined by the cell type into which the vector is introduced.
  • a high efficiency regulatory region the activity of which can be determined by the cell type into which the vector is introduced.
  • host cell and “recombinant host cell” are used interchangeably herein. It is understood that such terms refer not only to the particular subject cell but also to the progeny or potential progeny of such a cell. Because certain modifications may occur in succeeding generations due to either mutation or environmental influences, such progeny may not, in fact, be identical to the parent cell, but are still included within the scope of the term as used herein.
  • a host cell can be any prokaryotic or eukaryotic cell.
  • NOVX protein can be expressed in bacterial cells such as E.
  • Vector DNA can be introduced into prokaryotic or eukaryotic cells via conventional transformation or transfection techniques.
  • transformation and “transfection” are intended to refer to a variety of art-recognized techniques for introducing foreign nucleic acid (e.g., DNA) into a host cell, including calcium phosphate or calcium chloride co-precipitation, DEAE-dextran-mediated transfection, lipofection, or electroporation.
  • Suitable methods for transforming or transfecting host cells can be found in Sambrook, et al (MOLECULAR CLONING: A LABORATORY MANUAL. 2nd ed., Cold Spring Harbor Laboratory, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y., 1989), and other laboratory manuals.
  • a gene that encodes a selectable marker (e.g., resistance to antibiotics) is generally introduced into the host cells along with the gene of interest.
  • selectable markers include those that confer resistance to drugs, such as G418, hygromycin and methot exate.
  • Nucleic acid encoding a selectable marker can be introduced into a host cell on the same vector as that encoding NOVX or can be introduced on a separate vector.
  • a host cell of the invention such as a prokaryotic or eukaryotic host cell in culture, can be used to produce (i.e., express) NOVX protein.
  • the invention further provides methods for producing NOVX protein using the host cells of the invention.
  • the method comprises culturing the host cell of invention (into which a recombinant expression vector encoding NOVX protein has been introduced) in a suitable medium such that NOVX protein is produced.
  • the method further comprises isolating NOVX protein from the medium or the host cell.
  • the host cells of the invention can also be used to produce non-human transgenic animals.
  • a host cell of the invention is a fertilized oocyte or an embryonic stem cell into which NOVX protein-coding sequences have been introduced.
  • Such host cells can then be used to create non-human transgenic animals in which exogenous NOVX sequences have been introduced into their genome or homologous recombinant animals in which endogenous NOVX sequences have been altered.
  • Such animals are useful for studying the function and/or activity of NOVX protein and for identifying and/or evaluating modulators of NOVX protein activity.
  • a "transgenic animal” is a non-human animal, preferably a mammal, more preferably a rodent such as a rat or mouse, in which one or more of the cells of the animal includes a transgene.
  • Other examples of transgenic animals include non-human primates, sheep, dogs, cows, goats, chickens, amphibians, etc.
  • a transgene is exogenous DNA that is integrated into the genome of a cell from which a transgenic animal develops and that remains in the genome of the mature animal, thereby directing the expression of an encoded gene product in one or more cell types or tissues of the transgenic animal.
  • a "homologous recombinant animal” is a non-human animal, preferably a mammal, more preferably a mouse, in which an endogenous NOVX gene has been altered by homologous recombination between the endogenous gene and an exogenous DNA molecule introduced into a cell of the animal, e.g., an embryonic cell of the animal, prior to development of the animal.
  • a transgenic animal of the invention can be created by introducing NOVX-encoding nucleic acid into the male pronuclei of a fertilized oocyte (e.g., by microinjection, retroviral infection) and allowing the oocyte to develop in a pseudopregnant female foster animal.
  • the human NOVX cDNA sequences i.e., any one of SEQ ID NO:2 ⁇ J-1, wherein n is an integer between 1 and 188, can be introduced as a transgene into the genome of a non-human animal.
  • a non-human homologue of the human NOVX gene such as a mouse NOVX gene
  • a non-human homologue of the human NOVX gene can be isolated based on hybridization to the human NOVX cDNA (described further supra) and used as a transgene.
  • Intronic sequences and polyadenylation signals can also be included in the transgene to increase the efficiency of expression of the transgene.
  • a tissue-specific regulatory sequence(s) can be operably-linked to the NOVX transgene to direct expression of NOVX protein to particular cells.
  • transgenic founder animal can be identified based upon the presence of the NOVX transgene in its genome and/or expression of NOVX mRNA in tissues or cells of the animals. A transgenic founder animal can then be used to breed additional animals carrying the transgene. Moreover, transgenic animals carrying a transgene-encoding NOVX protein can further be bred to other transgenic animals carrying other transgenes.
  • a vector which contains at least a portion of a NOVX gene into which a deletion, addition or substitution has been introduced to thereby alter, e.g, functionally disrupt, the NOVX gene.
  • the NOVX gene can be a human gene (e.g., the cDNA of any one of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188), but more preferably, is a non-human homologue of a human NOVX gene.
  • a mouse homologue of human NOVX gene of SEQ ID NO:2n-l can be used to construct a homologous recombination vector suitable for altering an endogenous NOVX gene in the mouse genome.
  • the vector is designed such that, upon homologous recombination, the endogenous NOVX gene is functionally disrupted (i.e., no longer encodes a functional protein; also referred to as a "knock out" vector).
  • the vector can be designed such that, upon homologous recombination, the endogenous NOVX gene is mutated or otherwise altered but still encodes functional protein (e.g., the upstream regulatory region can be altered to thereby alter the expression of the endogenous NOVX protein).
  • the altered portion of the NOVX gene is flanked at its 5'- and 3'-termini by additional nucleic acid of the NOVX gene to allow for homologous recombination to occur between the exogenous NOVX gene carried by the vector and an endogenous NOVX gene in an embryonic stem cell.
  • flanking NOVX nucleic acid is of sufficient length for successful homologous recombination with the endogenous gene.
  • flanking DNA both at the 5'- and 3'-termini
  • the vector is ten introduced into an embryonic stem cell line (e.g., by electroporation) and cells in which the introduced NOVX gene has homologously-recombined with the endogenous NOVX gene are selected. See, e.g, Li, etal, 1992. Cell 69: 915.
  • the selected cells are then injected into a blastocyst of an animal (e.g., a mouse) to form aggregation chimeras.
  • an animal e.g., a mouse
  • a chimeric embryo can then be implanted into a suitable pseudopregnant female foster animal and the embryo brought to term.
  • Progeny harboring the homologously-recombined DNA in their germ cells can be used to breed animals in which all cells of the animal contain the homologously-recombined DNA by germline transmission of the transgene.
  • transgenic non-humans animals can be produced that contain selected systems that allow for regulated expression of the transgene.
  • a system is the cre/loxP recombinase system of bacteriophage PI .
  • cre/loxP recombinase system See, e.g., Lakso, et al, 1992. Proc. Natl. Acad. Sci. USA 89: 6232-6236.
  • Another example of a recombinase system is the FLP recombinase system of Saccharomyces cerevisiae. See, O'Gorman, etal, 1991. Science 251:1351-1355.
  • mice containing transgenes encoding both the Cre recombinase and a selected protein are required.
  • Such animals can be provided through the construction of "double" transgenic animals, e.g., by mating two transgenic animals, one containing a transgene encoding a selected protein and the other containing a transgene encoding a recombinase.
  • Clones of the non-human transgenic animals described herein can also be produced according to the methods described in Wilmut, et al, 1997. Nature 385: 810-813.
  • a cell e.g, a somatic cell
  • the quiescent cell can then be fused, e.g., through the use of electrical pulses, to an enucleated oocyte from an animal of the same species from which the quiescent cell is isolated.
  • the reconstructed oocyte is then cultured such that it develops to morula or blastocyte and then transferred to pseudopregnant female foster animal.
  • the offspring borne of this female foster animal will be a clone of the animal from which the cell (e.g., the somatic cell) is isolated.
  • compositions suitable for administration can be incorporated into pharmaceutical compositions suitable for administration.
  • Such compositions typically comprise the nucleic acid molecule, protein, or antibody and a pharmaceutically acceptable carrier.
  • pharmaceutically acceptable carrier is intended to include any and all solvents, dispersion media, coatings, antibacterial and antifungal agents, isotonic and absorption delaying agents, and the like, compatible with pharmaceutical administration. Suitable carriers are described in the most recent edition of Remington's Pharmaceutical Sciences, a standard reference text in the field, which is incorporated herein by reference.
  • Such carriers or diluents include, but are not limited to, water, saline, finger's solutions, dextrose solution, and 5% human serum albumin. Liposomes and non-aqueous vehicles such as fixed oils may also be used.
  • the use of such media and agents for pharmaceutically active substances is well known in the art. Except insofar as any conventional media or agent is incompatible with the active compound, use thereof in the compositions is contemplated. Supplementary active compounds can also be incorporated into the compositions.
  • a pharmaceutical composition of the invention is formulated to be compatible with its intended route of administration.
  • routes of administration include parenteral, e.g., intravenous, intradermal, subcutaneous, oral (e.g., inhalation), transdermal (i.e., topical), transmucosal, and rectal administration.
  • Solutions or suspensions used for parenteral, intradermal, or subcutaneous application can include the following components: a sterile diluent such as water for injection, saline solution, fixed oils, polyethylene glycols, glycerine, propylene glycol or other synthetic solvents; antibacterial agents such as benzyl alcohol or methyl parabens; antioxidants such as ascorbic acid or sodium bisulfite; chelating agents such as ethylenediaminetetraacetic acid (EDTA); buffers such as acetates, citrates or phosphates, and agents for the adjustment of tonicity such as sodium chloride or dextrose.
  • the pH can be adjusted with acids or bases, such as hydrochloric acid or sodium hydroxide.
  • the parenteral preparation can be enclosed in ampoules, disposable syringes or multiple dose vials made of glass or plastic.
  • compositions suitable for injectable use include sterile aqueous solutions (where water soluble) or dispersions and sterile powders for the extemporaneous preparation of sterile injectable solutions or dispersion.
  • suitable carriers include physiological saline, bacteriostatic water, Cremophor EL TM (BASF, Parsippany, N.J.) or phosphate buffered saline (PBS).
  • the composition must be sterile and should be fluid to the extent that easy syringeability exists. It must be stable under the conditions of manufacture and storage and must be preserved against the contaminating action of microorganisms such as bacteria and fungi.
  • the carrier can be a solvent or dispersion medium containing, for example, water, ethanol, polyol (for example, glycerol, propylene glycol, and liquid polyethylene glycol, and the like), and suitable mixtures thereof.
  • the proper fluidity can be maintained, for example, by the use of a coating such as lecithin, by the maintenance of the required particle size in the case of dispersion and by the use of surfactants.
  • Prevention of the action of microorganisms can be achieved by various antibacterial and antifungal agents, for example, parabens, chlorobutanol, phenol, ascorbic acid, thimerosal, and the like.
  • isotonic agents for example, sugars, polyalcohols such as manitol, sorbitol, sodium chloride in the composition.
  • Prolonged absorption of the injectable compositions can be brought about by including in the composition an agent which delays absorption, for example, aluminum monostearate and gelatin.
  • Sterile injectable solutions can be prepared by incorporating the active compound (e.g., a NOVX protein or anti-NOVX antibody) in the required amount in an appropriate solvent with one or a combination of ingredients enumerated above, as required, followed by filtered sterilization.
  • the active compound e.g., a NOVX protein or anti-NOVX antibody
  • dispersions are prepared by incorporating the active compound into a sterile vehicle that contains a basic dispersion medium and the required other ingredients from those enumerated above.
  • methods of preparation are vacuum drying and freeze-drying that yields a powder of the active ingredient plus any additional desired ingredient from a previously sterile-filtered solution thereof.
  • Oral compositions generally include an inert diluent or an edible carrier. They can be enclosed in gelatin capsules or compressed into tablets. For the purpose of oral therapeutic administration, the active compound can be incorporated with excipients and used in the form of tablets, troches, or capsules. Oral compositions can also be prepared using a fluid carrier for use as a mouthwash, wherein the compound in the fluid carrier is applied orally and swished and expectorated or swallowed. Pharmaceutically compatible binding agents, and/or adjuvant materials can be included as part of the composition.
  • the tablets, pills, capsules, troches and the like can contain any of the following ingredients, or compounds of a similar nature: a binder such as microcrystalline cellulose, gum tragacanth or gelatin; an excipient such as starch or lactose, a disintegrating agent such as alginic acid, Primogel, or corn starch; a lubricant such as magnesium stearate or Sterotes; a glidant such as colloidal silicon dioxide; a sweetening agent such as sucrose or saccharin; or a flavoring agent such as peppermint, methyl salicylate, or orange flavoring.
  • a binder such as microcrystalline cellulose, gum tragacanth or gelatin
  • an excipient such as starch or lactose, a disintegrating agent such as alginic acid, Primogel, or corn starch
  • a lubricant such as magnesium stearate or Sterotes
  • a glidant such as colloidal silicon dioxide
  • the compounds are delivered in the form of an aerosol spray from pressured container or dispenser which contains a suitable propellant e.g., a gas such as carbon dioxide, or a nebulizer.
  • a suitable propellant e.g., a gas such as carbon dioxide, or a nebulizer.
  • Systemic administration can also be by transmucosal or transdermal means.
  • penetrants appropriate to the barrier to be permeated are used in the formulation.
  • penetrants are generally known in the art, and include, for example, for transmucosal administration, detergents, bile salts, and fusidic acid derivatives.
  • Transmucosal administration can be accomplished through the use of nasal sprays or suppositories.
  • the active compounds are formulated into ointments, salves, gels, or creams as generally known in the art.
  • the compounds can also be prepared in the form of suppositories (e.g., with conventional suppository bases such as cocoa butter and other glycerides) or retention enemas for rectal delivery.
  • suppositories e.g., with conventional suppository bases such as cocoa butter and other glycerides
  • retention enemas for rectal delivery.
  • the active compounds are prepared with carriers that will protect the compound against rapid elimination from the body, suck as a controlled release formulation, including implants and microencapsulated delivery systems.
  • Biodegradable, biocompatible polymers can be used, such as ethylene vinyl acetate, polyanhydrides, polyglycolic acid, collagen, polyorthoesters, and polylactic acid. Methods for preparation of such formulations will be apparent to those skilled in the art. The materials can also be obtained commercially from Alza Corporation and Nova Pharmaceuticals, Inc. Liposomal suspensions (including liposomes targeted to infected cells with monoclonal antibodies to viral antigens) can also be used as pharmaceutically acceptable carriers. These can be prepared according to methods known to those skilled in the art, for example, as described in U.S. Patent No. 4,522,811.
  • Dosage unit form refers to physically discrete units suited as unitary dosages for the subject to be treated; each unit containing a predetermined quantity of active compound calculated to produce the desired therapeutic effect in association with the required pharmaceutical carrier.
  • the specification for the dosage unit forms of the invention are dictated by and directly dependent on the unique characteristics of the active compound and the particular therapeutic effect to be achieved, and the limitations inherent in the art of compounding such an active compound for the treatment of individuals.
  • the nucleic acid molecules of the invention can be inserted into vectors and used as gene therapy vectors.
  • Gene therapy vectors can be delivered to a subject by, for example, intravenous injection, local administration (see, e.g., U.S. Patent No.
  • the pharmaceutical preparation of the gene therapy vector can include the gene therapy vector in an acceptable diluent, or can comprise a slow release matrix in which the gene delivery vehicle is imbedded.
  • the pharmaceutical preparation can include one or more cells that produce the gene delivery system.
  • compositions can be included in a container, pack, or dispenser together with instructions for administration. Screening and Detection Methods
  • the isolated nucleic acid molecules of the invention can be used to express NOVX protein (e.g., via a recombinant expression vector in a host cell in gene therapy applications), to detect NOVX mRNA (e.g., in a biological sample) or a genetic lesion in a NOVX gene, and to modulate NOVX activity, as described further, below.
  • the NOVX proteins can be used to screen drags or compounds that modulate the NOVX protein activity or expression as well as to treat disorders characterized by insufficient or excessive production of NOVX protein or production of NOVX protein forms that have decreased or aberrant activity compared to NOVX wild-type protein (e.g.; diabetes (regulates insulin release); obesity (binds and transport lipids); metabolic disturbances associated with obesity, the metabolic syndrome X as well as anorexia and wasting disorders associated with chronic diseases and various cancers, and infectious disease(possesses anti-microbial activity) and the various dyslipidemias.
  • the anti-NOVX antibodies of the invention can be used to detect and isolate NOVX proteins and modulate NOVX activity.
  • the invention can be used in methods to influence appetite, absorption of nutrients and the disposition of metabolic substrates in both a positive and negative fashion.
  • the invention further pertains to novel agents identified by the screening assays described herein and uses thereof for treatments as described, supra. Screening Assays
  • the invention provides a method (also referred to herein as a "screening assay") for identifying modulators, i.e., candidate or test compounds or agents (e.g., peptides, peptidomimetics, small molecules or other drugs) that bind to NOVX proteins or have a stimulatory or inhibitory effect on, e.g., NOVX protein expression or NOVX protein activity.
  • modulators i.e., candidate or test compounds or agents (e.g., peptides, peptidomimetics, small molecules or other drugs) that bind to NOVX proteins or have a stimulatory or inhibitory effect on, e.g., NOVX protein expression or NOVX protein activity.
  • modulators i.e., candidate or test compounds or agents (e.g., peptides, peptidomimetics, small molecules or other drugs) that bind to NOVX proteins or have a stimulatory or inhibitory effect on, e.g., NOVX protein expression or NOV
  • the invention provides assays for screening candidate or test compounds which bind to or modulate the activity of the membrane-bound form of a NOVX protein or polypeptide or biologically-active portion thereof.
  • the test compounds of the invention can be obtained using any of the numerous approaches in combinatorial library methods known in the art, including: biological libraries; spatially addressable parallel solid phase or solution phase libraries; synthetic library methods requiring deconvolution; the "one-bead one-compound” library method; and synthetic library methods using affinity chromatography selection.
  • the biological library approach is limited to peptide libraries, while the other four approaches are applicable to peptide, non-peptide oligomer or small molecule libraries of compounds. See, e.g., Lam, 1997 '. Anticancer Drug Design 12: 145.
  • a "small molecule” as used herein, is meant to refer to a composition that has a molecular weight of less than about 5 kD and most preferably less than about 4 kD.
  • Small molecules can be, e.g., nucleic acids, peptides, polypeptides, peptidomimetics, carbohydrates, lipids or other organic or inorganic molecules.
  • Libraries of chemical and/or biological mixtures, such as fungal, bacterial, or algal extracts, are known in the art and can be screened with any of the assays of the invention.
  • an assay is a cell-based assay in which a cell which expresses a membrane-bound form of NOVX protein, or a biologically-active portion thereof, on the cell surface is contacted with a test compound and the ability of the test compound to bind to a NOVX protein determined.
  • the cell for example, can of mammalian origin or a yeast cell. Determining the ability of the test compound to bind to the NOVX protein can be accomplished, for example, by coupling the test compound with a radioisotope or enzymatic label such that binding of the test compound to the
  • NOVX protein or biologically-active portion thereof can be determined by detecting the labeled compound in a complex.
  • test compounds can be labeled with 125 I, 35 S, 14 C, or 3 H, either directly or indirectly, and the radioisotope detected by direct counting of radioemission or by scintillation counting.
  • test compounds can be enzymatically-labeled with, for example, horseradish peroxidase, alkaline phosphatase, or luciferase, and the enzymatic label detected by determination of conversion of an appropriate substrate to product.
  • the assay comprises contacting a cell which expresses a membrane-bound form of NOVX protein, or a biologically-active portion thereof, on the cell surface with a known compound which binds NOVX to form an assay mixture, contacting the assay mixture with a test compound, and determining the ability of the test compound to interact with a NOVX protein, wherein determining the ability of the test compound to interact with a NOVX protein comprises determining the ability of the test compound to preferentially bind to NOVX protein or a biologically-active portion thereof as compared to the known compound.
  • an assay is a cell-based assay comprising contacting a cell expressing a membrane-bound form of NOVX protein, or a biologically-active portion thereof, on the cell surface with a test compound and determining the ability of the test compound to modulate (e.g., stimulate or inhibit) the activity of the NOVX protein or biologically-active portion thereof. Determining the ability of the test compound to modulate the activity of NOVX or a biologically-active portion thereof can be accomplished, for example, by determining the ability of the NOVX protein to bind to or interact with a NOVX target molecule.
  • a "target molecule” is a molecule with which a NOVX protein binds or interacts in nature, for example, a molecule on the surface of a cell which expresses a NOVX interacting protein, a molecule on the surface of a second cell, a molecule in the extracellular milieu, a molecule associated with the internal surface of a cell membrane or a cytoplasmic molecule.
  • a NOVX target molecule can be a non-NOVX molecule or a NOVX protein or polypeptide of the invention.
  • a NOVX target molecule is a component of a signal transduction pathway that facilitates transduction of an extracellular signal (e.g.
  • the target for example, can be a second intercellular protein that has catalytic activity or a protein that facilitates the association of downstream signaling molecules with NOVX.
  • Determining the ability of the NOVX protein to bind to or interact with a NOVX target molecule can be accomplished by one of the methods described above for determining direct binding.
  • determining the ability of the NOVX protein to bind to or interact with a NOVX target molecule can be accomplished by determining the activity of the target molecule.
  • the activity of the target molecule can be determined by detecting induction of a cellular second messenger of the target (i.e.
  • a reporter gene comprising a NOVX-responsive regulatory element operatively linked to a nucleic acid encoding a detectable marker, e.g., luciferase
  • a cellular response for example, cell survival, cellular differentiation, or cell proliferation.
  • an assay of the invention is a cell-free assay comprising contacting a NOVX protein or biologically-active portion thereof with a test compound and determining the ability of the test compound to bind to the NOVX ⁇ protein or biologically-active portion thereof. Binding of the test compound to the NOVX protein can be determined either directly or indirectly as described above.
  • the assay comprises contacting the NOVX protein or biologically-active portion thereof with a known compound which binds NOVX to form an assay mixture, contacting the assay mixture with a test compound, and determining the ability of the test compound to interact with a NOVX protein, wherein determining the ability of the test compound to interact with a NOVX protein comprises determining the ability of the test compound to preferentially bind to NOVX or biologically-active portion thereof as compared to the known compound.
  • an assay is a cell-free assay comprising contacting
  • NOVX protein or biologically-active portion thereof with a test compound and determining the ability of the test compound to modulate (e.g. stimulate or inhibit) the activity of the NOVX protein or biologically-active portion thereof.
  • Determining the ability of the test compound to modulate the activity of NOVX can be accomplished, for example, by determining the ability of the NOVX protein to bind to a NOVX target molecule by one of the methods described above for determining direct binding.
  • determining the ability of the test compound to modulate the activity of NOVX protein can be accomplished by determining the ability of the NOVX protein further modulate a NOVX target molecule.
  • the catalytic/enzymatic activity of the target molecule on an appropriate substrate can be determined as described, supra.
  • the cell-free assay comprises contacting the NOVX protein or biologically-active portion thereof with a known compound which binds NOVX protein to form an assay mixture, contacting the assay mixture with a test compound, and determining the ability of the test compound to interact with a NOVX protein, wherein determining the ability of the test compound to interact with a NOVX protein comprises determining the ability of the NOVX protein to preferentially bind to or modulate the activity of a NOVX target molecule.
  • the cell-free assays of the invention are amenable to use of both the soluble form or the membrane-bound form of NOVX protein.
  • solubilizing agents include non-ionic detergents such as n-octylglucoside, n-dodecylglucoside, n-dodecylmaltoside, octanoyl-N-methylglucamide, decanoyl-N-methylglucamide, Triton ® X-100, Triton ® X-l 14, Thesit ® , Isotridecypoly(ethylene glycol ether),,,
  • CHAPS 3-(3-cholamidopropyl) dimethylamminiol-1 -propane sulfonate
  • CHPASO 3-(3-cholamidopropyl)dimethylamminiol-2-hydroxy-l-propane sulfonate
  • Binding of a test compound to NOVX protein, or interaction of NOVX protein with a target molecule in the presence and absence of a candidate compound can be accomplished in any vessel suitable for containing the reactants. Examples of such vessels include microtiter plates, test tubes, and micro-centrifuge tubes.
  • a fusion protein can be provided that adds a domain that allows one or both of the proteins to be bound to a matrix.
  • GST-NO VX fusion proteins or GST-target fusion proteins can be adsorbed onto glutathione sepharose beads (Sigma Chemical, St Louis, MO) or glutathione derivatized microtiter plates, that are then combined with the test compound or the test compound and either the non-adsorbed target protein or NOVX protein, and the mixture is incubated under conditions conducive to complex formation (e.g, at physiological conditions for salt and pH). Following incubation, the beads or microtiter plate wells are washed to remove any unbound components, the matrix immobilized in the case of beads, complex determined either directly or indirectly, for example, as described, supra.
  • glutathione sepharose beads Sigma Chemical, St Louis, MO
  • glutathione derivatized microtiter plates glutathione derivatized microtiter plates
  • the complexes can be dissociated from the matrix, and the level of NOVX protein binding or activity determined using standard techniques.
  • Other techniques for immobilizing proteins on matrices can also be used in the . screening assays of the invention.
  • either the NOVX protein or its target molecule can be immobilized utilizing conjugation of biotin and stieptavidin.
  • Biotinylated NOVX protein or target molecules can be prepared from biotin-NHS (N-hydroxy-succinimide) using techniques well-known within the art (e.g., biotinylation kit, Pierce Chemicals, Rockford, 111.), and immobilized in the wells of streptavidin-coated 96 well plates (Pierce Chemical).
  • antibodies reactive with NOVX protein or target molecules can be derivatized to the wells of the plate, and unbound target or NOVX protein trapped in the wells by antibody conjugation.
  • GST-immobilized complexes include immunodetection of complexes using antibodies reactive with the NOVX protein or target molecule, as well as enzyme-linked assays that rely on detecting an enzymatic activity associated with the NOVX protein or target molecule.
  • modulators of NOVX protein expression are identified in a method wherein a cell is contacted with a candidate compound and the expression of NOVX mRNA or protein in the cell is determined. The level of expression of NOVX mRNA or protein in the presence of the candidate compound is compared to the level of expression of NOVX mRNA or protein in the absence of the candidate compound. The candidate compound can then be identified as a modulator of NOVX mRNA or protein expression based upon this comparison.
  • the candidate compound when expression of NOVX mRNA or protein is greater (i.e., statistically significantly greater) in the presence of the candidate compound than in its absence, the candidate compound is identified as a stimulator of NOVX mRNA or protein expression.
  • the level of NOVX mRNA or protein expression in the cells can be determined by methods described herein for detecting NOVX mRNA or protein.
  • the NOVX proteins can be used as "bait proteins" in a two-hybrid assay or three hybrid assay (see, e.g., U.S. Patent No. 5,283,317; Zervos, et al, 1993. Cell 72: 223-232; Madura, et al, 1993. J. Biol Chem. 268: 12046-12054; Bartel, et al, 1993. Biotechniques 14: 920-924; Iwabuchi, et al, 1993.
  • NOVX-binding proteins proteins that bind to or interact with NOVX
  • NOVX-binding proteins proteins that bind to or interact with NOVX
  • NOVX-binding proteins are also involved in the propagation of signals by the NOVX proteins as ⁇ for example, upstream or downstream elements of the NOVX pathway.
  • the two-hybrid system is based on the modular nature of most transcription factors, which consist of separable DNA-binding and activation domains. Briefly, the assay utilizes two different DNA constructs. In one construct, the gene that codes for NOVX is fused to a gene encoding the DNA binding domain of a known transcription factor (e.g., GAL-4).
  • GAL-4 a known transcription factor
  • a DNA sequence, from a library of DNA sequences, that encodes an unidentified protein (“prey” or “sample”) is fused to a gene that codes for the activation domain of the known transcription factor. If the "bait” and the “prey” proteins are able to interact, in vivo, forming a NOVX-dependent complex, the DNA-binding and activation domains of the transcription factor are brought into close proximity. This proximity allows transcription of a reporter gene (e.g., LacZ) that is operably linked to a transcriptional regulatory site responsive to the transcription factor. Expression of the reporter gene can be detected and cell colonies containing the functional transcription factor can be isolated and used to obtain the cloned gene that encodes the protein which interacts with NOVX.
  • the invention further pertains to novel agents identified by the aforementioned screening assays and uses thereof for treatments as described herein.
  • cDNA sequences identified herein can be used in numerous ways as polynucleotide reagents.
  • these sequences can be used to: (i) map their respective genes on a chromosome; and, thus, locate gene regions associated with genetic disease; (if) identify an individual from a minute biological sample (tissue typing); and (Hi) aid in forensic identification of a biological sample.
  • this sequence can be used to map the location of the gene on a chromosome.
  • This process is called chromosome mapping.
  • portions or fragments of the NOVX sequences of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, or fragments or derivatives thereof, can be used to map the location of the NOVX genes, respectively, on a chromosome.
  • the mapping of the NOVX sequences to chromosomes is an important first step in cooelating these sequences with genes associated with disease.
  • NOVX genes can be mapped to chromosomes by preparing PCR primers (preferably 15-25 bp in length) from the NOVX sequences. Computer analysis of the NOVX, sequences can be used to rapidly select primers that do not span more than one exon in the genomic DNA, thus complicating the amplification process. These primers can then be used for PCR screening of somatic cell hybrids containing individual human chromosomes. Only those hybrids containing the human gene corresponding to the NOVX sequences will yield an amplified fragment. Somatic cell hybrids are prepared by fusing somatic cells from different mammals (e.g., human and mouse cells).
  • each cell line in a panel contains either a single human chromosome or a small number of human chromosomes, and a full set of mouse chromosomes, allowing easy mapping of individual genes to specific human chromosomes. See, e.g., D'Eustachio, etal, 1983. Science 220: 919-924. Somatic cell hybrids containing only fragments of human chromosomes can also be produced by using human chromosomes with translocations and deletions.
  • PCR mapping of somatic cell hybrids is a rapid procedure for assigning a particular sequence to a particular chromosome. Three or more sequences can be assigned per day using a single thermal cycler. Using the NOVX sequences to design oligonucleotide primers, sub-localization can be achieved with panels of fragments from specific chromosomes.
  • Fluorescence in situ hybridization (FISH) of a DNA sequence to a metaphase chromosomal spread can further be used to provide a precise chromosomal location in one step.
  • Chromosome spreads can be made using cells whose division has been blocked in metaphase by a chemical like colcemid that disrupts the mitotic spindle.
  • the chromosomes can be treated briefly with trypsin, and then stained with Giemsa. A pattern of light and dark bands develops on each chromosome, so that the chromosomes can be identified individually.
  • the FISH technique can be used with a DNA sequence as short as 500 or 600 bases.
  • clones larger than 1,000 bases have a higher likelihood of binding to a unique chromosomal location with sufficient signal intensity for simple detection.
  • 1,000 bases, and more preferably 2,000 bases will suffice to get good results at a reasonable amount of time.
  • Reagents for chromosome mapping can be used individually to mark a single chromosome or a single site on that chromosome, or panels of reagents can be used for marking multiple sites and/or multiple chromosomes. Reagents corresponding to noncoding regions of the genes actually are preferred for mapping purposes. Coding sequences are more likely to be conserved within gene families, thus increasing the chance of cross hybridizations during chromosomal mapping.
  • differences in the DNA sequences between individuals affected and unaffected with a disease associated with the NOVX gene can be determined. If a mutation is observed in some or all of the affected individuals but not in any unaffected individuals, then the mutation is likely to be the causative agent of the particular disease. Comparison of affected and unaffected individuals generally involves first looking for structural alterations in the chromosomes, such as deletions or translocations that are visible from chromosome spreads or detectable using PCR based on that DNA sequence. Ultimately, complete sequencing of genes from several individuals can be performed to confirm the presence of a mutation and to distinguish mutations from polymorphisms. Tissue Typing
  • the NOVX sequences of the invention can also be used to identify individuals from minute biological samples.
  • an individual's genomic DNA is digested with one or more restriction enzymes, and probed on a Southern blot to yield unique bands for identification.
  • the sequences of the invention are useful as additional DNA markers for RFLP ("restriction fragment length polymorphisms," described in U.S. Patent No. 5,272,057).
  • sequences of the invention can be used to provide an alternative technique that determines the actual base-by-base DNA sequence of selected portions of an individual's genome.
  • NOVX sequences described herein can be used to prepare two PCR primers from the 5'- and 3'-terrnini of the sequences. These primers can then be used to amplify an individual's DNA and subsequently sequence it.
  • Panels of corresponding DNA sequences from individuals, prepared in this manner, can provide unique individual identifications, as each individual will have a unique set of such DNA sequences due to allelic differences.
  • the sequences of the invention can be used to obtain such identification sequences from individuals and from tissue.
  • the NOVX sequences of the invention uniquely represent portions of the human genome. Allelic variation occurs to some degree in the coding regions of these sequences, and to a greater degree in the noncoding regions. It is estimated that allelic variation between individual humans occurs with a frequency of about once per each 500 bases. Much of the allelic variation is due to single nucleotide polymorphisms (SNPs), which include restriction fragment length polymorphisms (RFLPs).
  • SNPs single nucleotide polymorphisms
  • RFLPs restriction fragment length polymorphisms
  • each of the sequences described herein can, to some degree, be used as a standard against which DNA from an individual can be compared for identification purposes. Because greater numbers of polymorphisms occur in the noncoding regions, fewer sequences are necessary to differentiate individuals.
  • the noncoding sequences can comfortably provide positive individual identification with a panel of perhaps 10 to 1,000 primers that each yield a noncoding amplified sequence of 100 bases. If coding sequences, such as those of SEQ ID NO:2 «-l, wherein n is an integer between 1 and 188, are used, a more appropriate number of primers for positive individual identification would be 500-2,000.
  • the invention also pertains to the field of predictive medicine in which diagnostic assays, prognostic assays, pharmacogenomics, and monitoring clinical trials are used for prognostic (predictive) purposes to thereby treat an individual prophylactically.
  • diagnostic assays for determining NOVX protein and/or nucleic acid expression as well as NOVX activity, in the context of a biological sample (e.g., blood, serum, cells, tissue) to thereby determine whether an individual is afflicted with a disease or disorder, or is at risk of developing a disorder, associated with aberrant NOVX expression or activity.
  • the disorders include metabolic disorders, diabetes, obesity, infectious disease, anorexia, cancer-associated cachexia, cancer, neurodegenerative disorders, Alzheimer's Disease, Parkinson's Disorder, immune disorders, and hematopoietic disorders, and the various dyslipidemias, metabolic disturbances associated with obesity, the metabolic syndrome X and wasting disorders associated with chronic diseases and various cancers.
  • the invention also provides for prognostic (or predictive) assays for determining whether an individual is at risk of developing a disorder associated with NOVX protein, nucleic acid expression or activity. For example, mutations in a NOVX gene can be assayed in a biological sample. Such assays can be used for prognostic or predictive purpose to thereby prophylactically treat an individual prior to the onset of a disorder characterized by or associated with NOVX protein, nucleic acid expression, or biological activity.
  • Another aspect of the invention provides methods for determining NOVX protein, nucleic acid expression or activity in an individual to thereby select appropriate therapeutic or prophylactic agents for that individual (referred to herein as "pharmacogenomics").
  • Pharmacogenom ⁇ cs allows for the selection of agents (e.g., drugs) for therapeutic or prophylactic treatment of an individual based on the genotype of the individual (e.g., the genotype of the individual examined to determine the ability of the individual to respond to a particular agent.)
  • Yet another aspect of the invention pertains to monitoring the influence of agents (e.g., drugs, compounds) on the expression or activity of NOVX in clinical trials.
  • An exemplary method for detecting the presence or absence of NOVX in a biological sample involves obtaining a biological sample from a test subject and contacting the biological sample with a compound or an agent capable of detecting NOVX protein or nucleic acid (e.g., mRNA genomic DNA) that encodes NOVX protein such that the presence of NOVX is detected in the biological sample.
  • a compound or an agent capable of detecting NOVX protein or nucleic acid e.g., mRNA genomic DNA
  • An agent for detecting NOVX mRNA or genomic DNA is a labeled nucleic acid probe capable of hybridizing to NOVX mRNA or genomic DNA.
  • the nucleic acid probe can be, for example, a full-length NOVX nucleic acid, such as the nucleic acid of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, or a portion thereof, such as an oligonucleotide of at least 15, 30, 50, 100, 250 or 500 nucleotides in length and sufficient to specifically hybridize under stringent conditions to NOVX mRNA or genomic DNA.
  • n is an integer between 1 and 188, or a portion thereof, such as an oligonucleotide of at least 15, 30, 50, 100, 250 or 500 nucleotides in length and sufficient to specifically hybridize under stringent conditions to NOVX mRNA or genomic DNA.
  • Other suitable probes for use in the diagnostic assays of the invention are described herein.
  • An agent for detecting NOVX protein is an antibody capable of binding to NOVX protein, preferably an antibody with a detectable label.
  • Antibodies can be polyclonal, or more preferably, monoclonal. An intact antibody, or a fragment thereof (e.g., Fab or F(ab') 2 ) can be used.
  • the term "labeled", with regard to the probe or antibody, is intended to encompass direct labeling of the probe or antibody by coupling (i.e., physically linking) a detectable substance to the probe or antibody, as well as indirect labeling of the probe or antibody by reactivity with another reagent that is directly labeled.
  • Examples of indirect labeling include detection of a primary antibody using a fluorescently-labeled secondary antibody and end-labeling of a DNA probe with biotin such that it can be detected with fluorescently-labeled streptavidin.
  • biological sample is intended to include tissues, cells and biological fluids isolated from a subject, as well as tissues, cells and fluids present within a subject That is, the detection method of the invention can be used to detect NOVX mRNA, protein, or genomic DNA in a biological sample in vitro as well as in vivo.
  • in vitro techniques for detection of NOVX mRNA include Northern hybridizations and in situ hybridizations.
  • In vitro techniques for detection of NOVX protein include enzyme linked immunosorbent assays (ELISAs), Western blots, immunoprecipitations, and immunofluorescence.
  • In vitro techniques for detection of NOVX genomic DNA include Southern hybridizations.
  • in vivo techniques for detection of NOVX protein include introducing into a subject a labeled anti-NOVX antibody.
  • the antibody can be labeled with a radioactive marker whose presence and location in a subject can be detected by standard imaging techniques.
  • the biological sample contains protein molecules from the test subject.
  • the biological sample can contain mRNA molecules from the test subject or genomic DNA molecules from the test subject.
  • a preferred biological sample is a peripheral blood leukocyte sample isolated by conventional means from a subject
  • the methods further involve obtaining a control biological sample from a control subject, contacting the control sample with a compound or agent capable of detecting NOVX protein, mRNA, or genomic DNA, such that the presence of NOVX protein, mRNA or genomic DNA is detected in the biological sample, and comparing the presence of NOVX protein, mRNA or genomic DNA in the control sample with the presence of NOVX protein, mRNA or genomic DNA in the test sample.
  • kits for detecting the presence of NOVX in a biological sample can comprise: a labeled compound or agent capable of detecting NOVX protein or mRNA in a biological sample; means for determining the amount of NOVX in the sample; and means for comparing the amount of NOVX in the sample with a standard.
  • the compound or agent can be packaged in a suitable container.
  • the kit can further comprise instructions for using the kit to detect NOVX protein or nucleic acid.
  • the diagnostic methods described herein can furthermore be utilized to identify subjects having or at risk of developing a disease or disorder associated with aberrant NOVX expression or activity.
  • the assays described herein such as the preceding diagnostic assays or the following assays, can be utilized to identify a subject having or at risk of developing a disorder associated with NOVX protein, nucleic acid expression or activity.
  • the prognostic assays can be utilized to identify a subject having or at risk for developing a disease or disorder.
  • the invention provides a method for identifying a disease or disorder associated with aberrant NOVX expression or activity in which a test sample is obtained from a subject and NOVX protein or nucleic acid (e.g., mRNA, genomic DNA) is detected, wherein the presence of NOVX protein or nucleic acid is diagnostic for a subject having or at risk of developing a disease or disorder associated with aberrant NOVX expression or activity.
  • a test sample refers to a biological sample obtained from a subject of interest.
  • a test sample can be a biological fluid (e.g., serum), cell sample, or tissue.
  • the prognostic assays described herein can be used to determine whether a subject can be administered an agent (e.g., an agonist, antagonist, peptidomimetic, protein, peptide, nucleic acid, small molecule, or other drug candidate) to treat a disease or disorder associated with aberrant NOVX expression or activity.
  • an agent e.g., an agonist, antagonist, peptidomimetic, protein, peptide, nucleic acid, small molecule, or other drug candidate
  • agent e.g., an agonist, antagonist, peptidomimetic, protein, peptide, nucleic acid, small molecule, or other drug candidate
  • the invention provides methods for determining whether a subject can be effectively treated with an agent for a disorder associated with aberrant NOVX expression or activity in which a test sample is obtained and NOVX protein or nucleic acid is detected (e.g., wherein the presence of NOVX protein or nucleic acid is diagnostic for a subject that can be administered the agent to treat a disorder associated with aberrant NOVX expression or activity).
  • the methods of the invention can also be used to detect genetic lesions in a NOVX gene, thereby determining if a subject with the lesioned gene is at risk for a disorder characterized by aberrant cell proliferation and/or differentiation.
  • the methods include detecting, in a sample of cells from the subject, the presence or absence of a genetic lesion characterized by at least one of an alteration affecting the integrity of a gene encoding a NOVX-protein, or the misexpress ⁇ on of the NOVX gene.
  • such genetic lesions can be detected by ascertaining the existence of at least one of: (i) a deletion of one or more nucleotides from a NOVX gene; (ii) an addition of one or more nucleotides to a NOVX gene; (Hi) a substitution of one or more nucleotides of a NOVX gene, (iv) a chromosomal rearrangement of a NOVX gene; (v) an alteration in the level of a messenger RNA transcript of a NOVX gene, (vi) aberrant modification of a NOVX gene, such as of the methylation pattern of the genomic DNA, (v ⁇ f) the presence of a non-wild-type splicing pattern of a messenger RNA transcript of a NOVX gene, (viii) a non-wild-type level of a NOVX protein, (ix) allelic loss of a NOVX gene, and (x) inappropriate post-translational modification of a NOVX protein.
  • a preferred biological sample is a peripheral blood leukocyte sample isolated by conventional means from a subject
  • any biological sample containing nucleated cells may be used, including, for example, buccal mucosal cells.
  • detection of the lesion involves the use of a probe/primer in a polymerase chain reaction (PCR) (see, e.g., U.S. Patent Nos. 4,683, 195 and 4,683,202), such as anchor PCR or RACE PCR, or, alternatively, in a ligation chain reaction (LCR) (see, e.g., Landegran, etal, 1988. Science 241: 1077-1080; and Nakazawa, etal, 1994. Proc. Natl. Acad. Sci. USA 91: 360-364), the latter of which can be particularly useful for detecting point mutations in the NOVX-gene (see, Abravaya, et al, 1995. Nucl.
  • PCR polymerase chain reaction
  • LCR ligation chain reaction
  • This method can include the steps of collecting a sample of cells from a patient, isolating nucleic acid (e.g., genomic, mRNA or both) from the cells of the sample, contacting the nucleic acid sample with one or more primers that specifically hybridize to a NOVX gene under conditions such that hybridization and amplification of the NOVX gene (if present) occurs, and detecting the presence or absence of an amplification product, or detecting the size of the amplification product and comparing the length to a control sample. It is anticipated that PCR and/or LCR may be desirable to use as a preliminary amplification step in conjunction with any of the techniques used for detecting mutations described herein.
  • nucleic acid e.g., genomic, mRNA or both
  • Alternative amplification methods include: self sustained sequence replication (see, Guatelli, etal, 1990. Proc. Natl Acad. Sci. USA 87: 1874-1878), transcriptional amplification system (see, Kwoh, etal, 1989. Proc. Natl. Acad. Sci. USA 86: 1173-1177); Q ⁇ Replicase (see, Lizardi, et al, 1988. BioTechnology 6: 1197), or any other nucleic acid amplification method, followed by the detection of the amplified molecules using techniques well known to those of skill in the art. These detection schemes are especially useful for the detection of nucleic acid molecules if such molecules are present in very low numbers.
  • mutations in a NOVX gene from a sample cell can be identified by alterations in restriction enzyme cleavage patterns.
  • sample and control DNA is isolated, amplified (optionally), digested with one or more restriction endonucleases, and fragment length sizes are determined by gel electrophoresis and compared. Differences in fragment length sizes between sample and control DNA indicates mutations in the sample DNA.
  • sequence specific ribozymes see, e.g., U.S. Patent No. 5,493,531 can be used to score for the presence of specific mutations by development or loss of a ribozyme cleavage site.
  • genetic mutations in NOVX can be identified by hybridizing a sample and control nucleic acids, e.g., DNA or RNA, to high-density arrays containing hundreds or thousands of oligonucleotides probes. See, e.g., Cronin, et al, 1996. Human Mutation 7: 244-255; Kozal, et al, 1996. Nat. Med. 2: 753-759.
  • genetic mutations in NOVX can be identified in two dimensional arrays containing light-generated DNA probes as described in Cronin, et al, supra.
  • a first hybridization array of probes can be used to scan through long stretches of DNA in a sample and control to identify base changes between the sequences by making linear arrays of sequential overlapping probes. This step allows the identification of point mutations. This is followed by a second hybridization array that allows the characterization of specific mutations by using smaller, specialized probe arrays complementary to all variants or mutations detected. Each mutation array is composed of parallel probe sets, one complementary to the wild-type gene and the other complementary to the mutant gene. In yet another embodiment any of a variety of sequencing reactions known in the art can be used to directly sequence the NOVX gene and detect mutations by comparing the sequence of the sample NOVX with the corresponding wild-type (control) sequence.
  • sequencing reactions include those based on techniques developed by Maxim and Gilbert, 1977. Proc. Natl. Acad. Sci. USA 74: 560 or Sanger, 1977. Proc. Natl. Acad. Sci. USA 74: 5463. It is also contemplated that any of a variety of automated sequencing procedures can be utilized when performing the diagnostic assays (see, e.g., Naeve, et al, 1995. Biotechniques 19: 448), including sequencing by mass spectrometry (see, e.g, PCT International Publication No. WO 94/16101; Cohen, et al, 1996. Adv. Chromatography 36: 127-162; and Griffin, et al, 1993. Appl Biochem. Biotechnol. 38: 147-159).
  • RNA/RNA or RNA/DNA heteroduplexes Other methods for detecting mutations in the NOVX gene include methods in which protection from cleavage agents is used to detect mismatched bases in RNA/RNA or RNA/DNA heteroduplexes. See, e.g., Myers, etal, 1985. Science 230: 1242.
  • the art technique of "mismatch cleavage" starts by providing heteroduplexes of formed by hybridizing (labeled) RNA or DNA containing the wild-type NOVX sequence with potentially mutant RNA or DNA obtained from a tissue sample.
  • the double-stranded duplexes are treated with an agent that cleaves single-stranded regions of the duplex such as which will exist due to basepair mismatches between the control and sample strands.
  • RNA/DNA duplexes can be treated with RNase and DNA/DNA hybrids treated with Si nuclease to enzymatically digesting the mismatched regions.
  • either DNA/DNA or RNA/DNA duplexes can be treated with hydroxylamine or osmium tetroxide and with piperidine in order to digest mismatched regions. After digestion of the mismatched regions, the resulting material is then separated by size on denaturing polyacrylamide gels to determine the site of mutation. See, e.g., Cotton, et al, 1988. Proc. Natl. Acad. Sci. USA 85: 4397; Saleeba, et al, 1992. Methods Enzymol 217: 286-295.
  • the control DNA or RNA can he labeled for detection.
  • the mismatch cleavage reaction employs one or more proteins that recognize mismatched base pairs in double-stranded DNA (so called "DNA mismatch repair" enzymes) in defined systems for detecting and mapping point mutations in NOVX cDNAs obtained from samples of cells.
  • DNA mismatch repair enzymes
  • the mutY enzyme of E. coli cleaves A at G/A mismatches and the thymidine DNA glycosylase from HeLa cells cleaves T at G/T mismatches. See, e.g., Hsu, et al, 1994. Carcinogenesis 15: 1657-1662.
  • a probe based on a NOVX sequence e.g., a wild-type NOVX sequence
  • a cDNA or other DNA product from a test cell(s).
  • the duplex is treated with a DNA mismatch repair enzyme, and the cleavage products, if any, can be detected from electrophoresis protocols or the like. See, e.g., U.S. Patent No. 5,459,039.
  • alterations in electrophoretic mobility will be used to identify mutations in NOVX genes.
  • SSCP single strand conformation polymorphism
  • Single-stranded DNA fragments of sample and control NOVX nucleic acids will be denatured and allowed to renature.
  • the secondary structure of single-stranded nucleic acids varies according to sequence, the resulting alteration in electrophoretic mobility enables the detection of even a single base change.
  • the DNA fragments may be labeled or detected with labeled probes.
  • RNA rather than DNA
  • the subject method utilizes heteroduplex analysis to separate double stranded heteroduplex molecules on the basis of changes in electrophoretic mobility. See, e.g., Keen, et al, 1991. Trends Genet. 1: 5.
  • the movement of mutant or wild-type fragments in polyacrylamide gels containing a gradient of denaturant is assayed using denaturing gradient gel electrophoresis (DGGE).
  • DGGE denaturing gradient gel electrophoresis
  • DNA will be modified to insure that it does not completely denature, for example by adding a GC clamp of approximately 40 bp of high-melting GC-rich DNA by PCR.
  • a temperature gradient is used in place of a denaturing gradient to identify differences in the mobility of control and sample DNA. See, e.g., Rosenbaum and Reissner, 1987. Biophys. Chem.
  • oligonucleotide primers may be prepared in which the known mutation is placed centrally and then hybridized to target DNA under conditions that permit hybridization only if a perfect match is found. See, e.g., Saiki, et al, 1986. Nature 324: 163; Saiki, et al, 1989. Proc. Natl. Acad. Sci. USA 86: 6230.
  • Such allele specific oligonucleotides are hybridized to PCR amplified target DNA or a number of different mutations when the oligonucleotides are attached to the hybridizing membrane and hybridized with labeled target DNA.
  • allele specific amplification technology that depends on selective PCR amplification may be used in conjunction with the instant invention.
  • Oligonucleotides used as primers for specific amplification may carry the mutation of interest in the center of the molecule (so that amplification depends on differential hybridization; see, e.g., Gibbs, et al, 1989. Nucl. Acids Res. 17; 2437-2448) or at the extreme 3'-terminus of one primer where, under appropriate conditions, mismatch can prevent, or reduce polymerase extension (see, e.g., Prossner, 1993. Tibtech. 11: 238).
  • amplification may also be performed using Taq ligase for amplification. See, e.g., Barany, 1991. Proc. Natl Acad. Sci. USA 88: 189. In such cases, ligation will occur only if there is a perfect match at the 3'-terminus of the 5' sequence, making it possible to detect the presence of a known mutation at a specific site by looking for the presence or absence of amplification.
  • the methods described herein may be performed, for example, by utilizing pre-packaged diagnostic kits comprising at least one probe nucleic acid or antibody reagent described herein, which may be conveniently used, e.g., in clinical settings to diagnose patients exhibiting symptoms or family history of a disease or illness involving a NOVX gene.
  • any cell type or tissue preferably peripheral blood leukocytes, in which NOVX is expressed may be utilized in the prognostic assays described herein.
  • any biological sample containing nucleated cells may be used, including, for example, buccal mucosal cells:
  • Agents, or modulators that have a stimulatory or inhibitory effect on NOVX activity can be administered to individuals to treat (prophylactically or therapeutically) disorders.
  • the disorders include but are not limited to, e.g., those diseases, disorders and conditions listed above, and more particularly include those diseases, disorders, or conditions associated with homologs of a NOVX protein, such as those summarized in Table A.
  • the pharmacogenomics i.e., the study of the relationship between an individual's genotype and that individual's response to a foreign compound or drag
  • Differences in metabolism of therapeutics can lead to severe toxicity or therapeutic failure by altering the relation between dose and blood concentration of the pharmacologically active drag.
  • the pharmacogenomics of the individual permits the selection of effective agents (e.g., drags) for prophylactic or therapeutic treatments based on a consideration of the individual's genotype.
  • Such pharmacogenomics can further be used to determine appropriate dosages and therapeutic regimens. Accordingly, the activity of NOVX protein, expression of NOVX nucleic acid, or mutation content of NOVX genes in an individual can be determined to thereby select appropriate agent(s) for therapeutic or prophylactic treatment of the individual.
  • Pharmacogenomics deals with clinically significant hereditary variations in the response to drags due to altered drag disposition and abnormal action in affected persons. See e.g., Eichelbaum, 1996. Clin. Exp. Pharmacol. Physiol, 23: 983-985; Linder, 1997. Clin. Chem., 43: 254-266.
  • two types of pharmacogenetic conditions can be differentiated. Genetic conditions transmitted as a single factor altering the way drags act on the body (altered drag action) or genetic conditions transmitted as single factors altering the way the body acts on drugs (altered drug metabolism). These pharmacogenetic conditions can occur either as rare defects or as polymorphisms.
  • G6PD glucose-6-phosphate dehydrogenase
  • the activity of drag metabolizing enzymes is a major determinant of both the intensity and duration of drug action.
  • drug metabolizing enzymes e.g., N-acetyltransferase 2 (NAT 2) and cytochrome pregnancy zone protein precursor enzymes CYP2D6 and CYP2C19
  • NAT 2 N-acetyltransferase 2
  • CYP2D6 and CYP2C19 cytochrome pregnancy zone protein precursor enzymes
  • CYP2D6 and CYP2C19 cytochrome pregnancy zone protein precursor enzymes
  • These polymorphisms are expressed in two phenotypes in the population, the extensive metabolizer (EM) and poor metabolizer (PM). The prevalence of PM is different among different populations.
  • the gene coding for CYP2D6 is highly polymorphic and several mutations have been identified in PM, which all lead to the absence of functional CYP2D6. Poor metabolizers of CYP2D6 and CYP2C19 quite frequently experience exaggerated drug response and side effects when they receive standard doses. If a metabolite is the active therapeutic moiety, PM show no therapeutic response, as demonstrated for the analgesic effect of codeine mediated by its CYP2D6-formed metabolite morphine. At the other extreme are the so called ultra-rapid metabolizers who do not respond to standard doses. Recently, the molecular basis of ultra-rapid metabolism has been identified to be due to CYP2D6 gene amplification.
  • the activity of NOVX protein, expression of NOVX nucleic acid, or mutation content of NOVX genes in an individual can be determined o thereby select appropriate agent(s) for therapeutic or prophylactic treatment of the individual.
  • pharmacogenetic studies can be used to apply genotyping of polymorphic alleles encoding drag-metabolizing enzymes to the identification of an individual's drug responsiveness phenotype. This knowledge, when applied to dosing or drug selection, can avoid adverse reactions or therapeutic failure and thus enhance therapeutic or prophylactic efficiency when treating a subject with a NOVX modulator, such as a modulator identified by one of the exemplary screening assays described herein.
  • monitoring the influence of agents (e.g., drugs, compounds) on the expression or activity of NOVX can be applied not only in basic drag screening, but also in clinical trials.
  • agents e.g., drugs, compounds
  • the effectiveness of an agent determined by a screening assay as described herein to increase NOVX gene expression, protein levels, or upregulate NOVX activity can be monitored in clinical trails of subjects exhibiting decreased NOVX gene expression, protein levels, or downregulated NOVX activity.
  • the effectiveness of an agent determined by a screening assay to decrease NOVX gene expression, protein levels, or downregulate NOVX activity can be monitored in clinical trails of subjects exhibiting increased NOVX gene expression, protein levels, or upregulated NOVX activity.
  • the expression or activity of NOVX and, preferably, other genes that have been implicated in, for example, a cellular proliferation or immune disorder can be used as a "read out" or markers of the immune responsiveness of a particular cell.
  • genes including NOVX, that are modulated in cells by treatment with an agent (e.g., compound, drug or small molecule) that modulates NOVX activity (e.g., identified in a screening assay as described herein) can be identified.
  • an agent e.g., compound, drug or small molecule
  • NOVX activity e.g., identified in a screening assay as described herein
  • cells can be isolated and RNA prepared and analyzed for the levels of expression of NOVX and other genes implicated in the disorder.
  • the levels of gene expression i.e.
  • a gene expression pattern can be quantified by Northern blot analysis or RT-PCR, as described herein, or alternatively by measuring the amount of protein produced, by one of the methods as described herein, or by measuring the levels of activity of NOVX or other genes.
  • the gene expression pattern can serve as a marker, indicative of the physiological response of the cells to the agent. Accordingly, this response state may be determined before, and at various points during, treatment of the individual with the agent.
  • the invention provides a method for monitoring the effectiveness of treatment of a subject with an agent (e.g, an agonist, antagonist, protein, peptide, pept ⁇ domimetic, nucleic acid, small molecule, or other drug candidate identified by the screening assays described herein) comprising the steps of (i) obtaining a pre-administration sample from a subject prior to administration of the agent detecting the level of expression of a NOVX protein, mRNA, or genomic DNA in the preadministration sample; (Hi) obtaining one or more post-administration samples from the subject; (iv) detecting the level of expression or activity of the NOVX protein, mRNA, or genomic DNA in the post-administration samples; (v) comparing the level of expression or activity of the NOVX protein, mRNA, or genomic DNA in the pre-administration sample with the NOVX protein, mRNA, or genomic DNA in the post administration sample or samples; and (vi) altering the administration of the agent to the subject accordingly.
  • an agent e.g, an agonist, antagonist,
  • increased administration of the agent may be desirable to increase the expression or activity of NOVX to higher levels than detected, i.e., to increase the effectiveness of the agent.
  • decreased administration of the agent may be desirable to decrease expression or activity of NOVX to lower levels than detected, i.e., to decrease the effectiveness of the agent.
  • the invention provides for both prophylactic and therapeutic methods of treating a subject at risk of (or susceptible to) a disorder or having a disorder associated with aberrant NOVX expression or activity.
  • the disorders include but are not limited to, e.g., those diseases, disorders and conditions listed above, and more particularly include those diseases, disorders, or conditions associated with homologs of a NOVX protein, such as those summarized in Table A.
  • Therapeutics that antagonize activity may be administered in a therapeutic or prophylactic manner.
  • Therapeutics that may be utilized include, but are not limited to: (i) an aforementioned peptide, or analogs, derivatives, fragments or homologs thereof; (ii) antibodies to an aforementioned peptide; (Hi) nucleic acids encoding an aforementioned peptide; (iv) administration of antisense nucleic acid and nucleic acids that are "dysfunctional" (i.e., due to a heterologous insertion within the coding sequences of coding sequences to an aforementioned peptide) that are utilized to "knockout" endogenous function of an aforementioned peptide by homologous recombination (see, e.g., Capecchi, 1989.
  • modulators i.e., inhibitors, agonists and antagonists, including additional peptide mimetic of the invention or antibodies specific to a peptide of the invention
  • modulators i.e., inhibitors, agonists and antagonists, including additional peptide mimetic of the invention or antibodies specific to a peptide of the invention
  • Therapeutics that increase (i.e., are agonists to) activity may be administered in a therapeutic or prophylactic manner.
  • Therapeutics that may be utilized include, but are not limited to, an aforementioned peptide, or analogs, derivatives, fragments or homologs thereof; or an agonist that increases bioavailability.
  • Increased or decreased levels can be readily detected by quantifying peptide and/or RNA, by obtaining a patient tissue sample (e.g., from biopsy tissue) and assaying it in vitro for RNA or peptide levels, stracture and/or activity of the expressed peptides (or mRNAs of an aforementioned peptide).
  • tissue sample e.g., from biopsy tissue
  • assaying it in vitro for RNA or peptide levels, stracture and/or activity of the expressed peptides (or mRNAs of an aforementioned peptide).
  • Methods that are well-known within the art include, but are not limited to, immunoassays (e.g., by Western blot analysis, immunoprecipitation followed by sodium dodecyl sulfate (SDS) polyacrylamide gel electrophoresis, immunocytochemistry, etc.) and/or hybridization assays to detect expression of mRNAs (e.g., Northern assays, dot blots, in situ hybridization, and the like).
  • immunoassays e.g., by Western blot analysis, immunoprecipitation followed by sodium dodecyl sulfate (SDS) polyacrylamide gel electrophoresis, immunocytochemistry, etc.
  • hybridization assays to detect expression of mRNAs (e.g., Northern assays, dot blots, in situ hybridization, and the like).
  • the invention provides a method for preventing, in a subject, a disease or condition associated with an aberrant NOVX expression or activity, by administering to the subject an agent that modulates NOVX expression or at least one NOVX activity.
  • Subjects at risk for a disease that is caused or contributed to by aberrant NOVX expression or activity can be identified by, for example, any or a combination of diagnostic or prognostic assays as described herein.
  • Administration of a prophylactic agent can occur prior to the manifestation of symptoms characteristic of the NOVX abeoancy, such that a disease or disorder is prevented or, alternatively, delayed in its progression.
  • a NOVX agonist or NOVX antagonist agent can be used for treating the subject.
  • the appropriate agent can be determined based on screening assays described herein. The prophylactic methods of the invention are further discussed in the following subsections. Therapeutic Methods
  • the modulatory method of the invention involves contacting a cell with an agent that modulates one or more of the activities of NOVX protein activity associated with the cell.
  • An agent that modulates NOVX protein activity can be an agent as described herein, such as a nucleic acid or a protein, a naturally-occurring cognate ligand of a NOVX protein, a peptide, a NOVX peptidomimetic, or other small molecule.
  • the agent stimulates one or more NOVX protein activity. Examples of such stimulatory agents include active NOVX protein and a nucleic acid molecule encoding NOVX that has been introduced into the cell.
  • the agent inhibits one or more NOVX protein activity.
  • inhibitory agents include antisense NOVX nucleic acid molecules and anti-NOVX antibodies. These modulatory methods can be performed in vitro (e.g., by culturing the cell with the agent) or, alternatively, in vivo (e.g., by administering the agent to a subject).
  • the invention provides methods of treating an individual afflicted with a disease or disorder characterized by abeoant expression or activity of a NOVX protein or nucleic acid molecule.
  • the method involves administering an agent (e.g., an agent identified by a screening assay described herein), or combination of agents that modulates (e.g., up-regulates or down-regulates) NOVX expression or activity.
  • an agent e.g., an agent identified by a screening assay described herein
  • the method involves administering a NOVX protein or nucleic acid molecule as therapy to compensate for reduced or aberrant NOVX expression or activity.
  • Stimulation of NOVX activity is desirable in situations in which NOVX is abnormally downregulated and/or in which increased NOVX activity is likely to have a beneficial effect
  • a subject has a disorder characterized by aberrant cell proliferation and/or differentiation (e.g., cancer or immune associated disorders).
  • a gestational disease e.g, preclampsia.
  • suitable in vitro or in vivo assays are performed to determine the effect of a specific Therapeutic and whether its administration is indicated for treatment of the affected tissue.
  • in vitro assays may be performed with representative cells of the type(s) involved in the patient's disorder, to determine if a given Therapeutic exerts the desired effect upon the cell type(s).
  • Compounds for use in therapy may be tested in suitable animal model systems including, but not limited to rats, mice, chicken, cows, monkeys, rabbits, and the like, prior to testing in human subjects.
  • suitable animal model systems including, but not limited to rats, mice, chicken, cows, monkeys, rabbits, and the like, prior to testing in human subjects.
  • any of the animal model system known in the art may be used prior to administration to human subjects.
  • the NOVX nucleic acids and proteins of the invention are useful in potential prophylactic and therapeutic applications implicated in a variety of disorders.
  • the disorders include but are not limited to, e.g., those diseases, disorders and conditions listed above, and more particularly include those diseases, disorders, or conditions associated with homologs of a NOVX protein, such as those summarized in Table A.
  • a cDNA encoding the NOVX protein of the invention may be useful in gene therapy, and the protein may be useful when administered to a subject in need thereof.
  • the compositions of the invention will have efficacy for treatment of patients suffering from diseases, disorders, conditions and the like, including but not limited to those listed herein.
  • Both the novel nucleic acid encoding the NOVX protein, and the NOVX protein of the invention, or fragments thereof, may also be useful in diagnostic applications, wherein the presence or amount of the nucleic acid or the protein are to be assessed.
  • a further use could be as an anti-bacterial molecule (i.e., some peptides have been found to possess anti-bacterial properties).
  • These materials are further useful in the generation of antibodies, which immunospecifically-bind to the novel substances of the invention for use in therapeutic or diagnostic methods.
  • Example A Polynucleotide and Polypeptide Sequences, and Homology Data
  • the NOV1 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 1 A.
  • K-region length 5; pos.chg 1; neg.chg 0 H-region: length 16; peak value 9.41 PSG score: 5.01
  • GvH von Heijne's method for signal seq. recognition
  • GvH score (threshold: -2.1): 1.64 possible cleavage site: between 21 and 22
  • NUCDISC discrimination of nuclear localization signals pat4 : none pat7 : none bipartite: none content of basic residues: 6.7% NLS Score: -0.47
  • SKL peroxisomal targeting signal in the C-terminus: none
  • VAC possible vacuolar targeting motif
  • Actinin-type actin-binding motif type 1: none type 2: none
  • NMYR N-myristoylation pattern : none
  • Prenylation motif none memYQRL: transport motif from cell surface to Golgi: none
  • NNCN Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 76.7
  • COIL Lupas's algorithm to detect coiled-coil regions total: 0 residues
  • NOVla protein was found to have homology to the proteins shown in the BLASTP data in Table IE.
  • the NOV2 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 2A.
  • PSORT ⁇ PSG a new signal peptide prediction method
  • N-region length 10; pos.chg 2; neg.chg 0 analysis: H-region: length 3; peak value -5.37 PSG score: -9.77
  • GvH von Heijne's method for signal seq. recognition
  • Gavel prediction of cleavage sites for mitochondrial preseq R-2 motif at 17 ARI
  • NUCDISC discrimination of nuclear localization signals pat : none pat7 : none bipartite: none content of basic residues: 12.6% NLS Score: -0.47
  • SKL peroxisomal targeting signal in the C-terminus: none
  • VAC possible vacuolar targeting motif
  • Actinin-type actin-binding motif type 1: none type 2: none
  • NMYR N-myristoylation pattern : none
  • Prenylation motif none memYQRL: transport motif from cell surface to Golgi: none
  • NOV2a protein was found to have homology to the proteins shown in the BLASTP data in Table 2E.
  • the NOV3 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 3A.
  • N-region length 10; pos. ⁇ hg 0; neg.chg 1 H-region: length 5; peak value 0.00 PSG score: -4.40
  • GvH von Heijne's method for signal seq. recognition
  • GvH score (threshold: -2.1): -2.97 possible cleavage site: between 32 and 33
  • Gavel prediction of cleavage sites or mitochondrial preseq R-2 motif at 48 KRN
  • NUCDISC discrimination of nuclear localization signals pat4: KKPR (4) at 187 pat7: none bipartite: none content of basic residues: 11.3% NLS Score: -0.22
  • SKL peroxisomal targeting signal in the C-terminus: none
  • VAC possible vacuolar targeting motif
  • Actinin-type actin-binding motif type 1 : none type 2 : none
  • NMYR N-myristoylation pattern : none
  • Prenylatibn motif none memYQRL: transport motif from cell surface to Golgi: none
  • NNCN Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 89
  • COIL Lupas's algorithm to detect coiled-coil regions total : 0 residues
  • NOV3a protein was found to have homology to the proteins shown in the BLASTP data in Table 3E.
  • the NOV4 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 4A.
  • N-region length 10; pos.chg 0; neg.chg 2 H-region: length 2; peak value 0.00 PSG score: -4.40
  • GvH von Heijne's method for signal seq. recognition
  • GvH score (threshold: -2.1): -2.31 possible cleavage site: between 41 and 42
  • NUCDISC discrimination of nuclear localization signals pat4: KPRR (4) at 464 pat7: PKPRRIL (5) at 463 bipartite: none content of basic residues: 10.0% NLS Score: 0.21
  • SKL peroxisomal targeting signal in the C-terminus: none
  • VAC possible vacuolar targeting motif
  • Actinin-type actin-binding motif type 1 : none type 2 : none
  • NMYR N-myristoylation pattern : none Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
  • NNCN Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 89
  • COIL Lupas's algorithm to detect coiled-coil regions total: 0 residues
  • NOV4a protein was found to have homology to the proteins shown in the BLASTP data in Table 4E.
  • the NOV5 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 5 A.
  • PSORT ⁇ analysis PSG: a new signal peptide prediction method
  • N-region length 8 ; pos.chg 0 ; neg.chg 1 H-regionr length 4 ; peak value 0.00
  • GvH von Heijne's method for signal seq. recognition
  • MITDISC discrimination of mitochondrial targeting seq
  • R content 0 Hyd Moment (75): 6.17 Hyd Moment (95) -. 3.75
  • Gavel prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
  • NUCDISC discrimination of nuclear localization signals pat : none pat7: none bipartite: none content of basic residues: 10.5% NLS Score: -0.47
  • KDEL ER retention motif in the C-terminus : none
  • SKL peroxisomal targeting signal in the C-terminus: none
  • VAC possible vacuolar targeting motif
  • Actinin-type actin-binding motif type 1.- none type 2 -. none
  • NMYR N-myristoylation pattern : none
  • Prenylation motif none memYQRL: transport motif from cell surface to Golgi: none
  • NNCN Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 89
  • NOV5a protein was found to have homology to the proteins shown in the BLASTP data in Table 5D.
  • NOV6 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 6 A. Table 6A. NOV6 Sequence Analysis
  • PSORTH PSG a new signal peptide prediction method analysis: N- egion: length 8; pos.chg 1; neg.chg 1 H- egion: length 3; peak value -7.32 PSG score: -11.72
  • GvH von Hei ne's method for signal seq. recognition
  • GvH score (threshold: -2.1): -5.32 possible cleavage site: between 52 and 53
  • PERIPHERAL Likelihood 1.43 (at 1054) ALOM score: -2.71 (number of TMSs: 1)
  • membrane topology type Nt (cytoplasmic tail 1 to 1020)
  • Gavel prediction of cleavage sites or mitochondrial preseq cleavage site motif not found
  • NUCDISC discrimination of nuclear localization signals pat4 : none pat7: PAKKAKP (4) at 466 bipartite: none content of basic residues: 10.9% NLS Score: -0.13
  • KDEL ER retention motif in the C-terminus : none
  • SKL peroxisomal targeting signal in the C-terminus: none
  • VAC possible vacuolar targeting motif
  • Actinin-type actin-binding motif type 1: none type : none
  • NMYR N-myristoylation pattern : none
  • Prenylation moti none memYQRL: transport motif from cell surface to Golgi: none
  • Dileucine motif in the tail found LL at 14 LL at 43 LL at 50 LL at 152 LL at 169 LL at 268 LL at 438 LL at 875 LL at 928 LL at 1003 checking 63 PROSITE DNA binding motifs:
  • NNCN Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
  • COIL Lupas's algorithm to detect coiled-c ⁇ il regions total: 0 residues
  • NOV6a protein was found to have homology to the proteins shown in the BLASTP data in Table 6E.
  • the NOV7 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 7A.
  • N-region length 10; pos.chg 1; neg.chg 0 H-region: length 10; peak value 6.60 PSG score: 2.20
  • GvH von Heijne's method for signal seq. recognition
  • GvH score (threshold: -2.1): -5.66 possible cleavage site: between 22 and 23
  • membrane topology type 2 (cytoplasmic tail 1 to 88)
  • NUCDISC discrimination of nuclear localization signals pat : none pat7 : none bipartite: none content of basic residues: 11.1% NLS Score: -0.47
  • SKL peroxisomal targeting signal in the C-terminus: none
  • VAC possible vacuolar targeting motif: none RNA-binding motif: none
  • Actinin-type actin-binding motif type 1 : none type 2: none
  • NMYR N-myristoylation pattern : none
  • Prenylation motif none memYQRL: transport motif from cell surface to Golgi: none
  • NNCN Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
  • COIL Lupas's algorithm to detect coiled-coil regions total: 0 residues
  • NOV7a protein was found to have homology to the proteins shown in the BLASTP data in Table 7E.
  • the NOV8 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 8A.
  • NOV8a Residues/ Identities/
  • N-region length 9; pos.chg 1; neg.chg 1 H-region: length 2; peak value -6.22 PSG score: -10.62
  • GvH von Heijne's method for signal seq. recognition
  • GvH score (threshold: -2.1): -3.91 possible cleavage site: between 52 and 53
  • membrane topology type Nt (cytoplasmic tail 1 to 589)
  • Gavel prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
  • NUCDISC discrimination of nuclear localization signals pat4: RRKP (4) at 263 pat4: RKPK (4) at 264 pat4: RKKH (3) at 559 pat7: PTMKAKR (3) at 676 bipartite: none content of basic residues: 11.7% NLS Score: 0.47
  • KDEL ER retention motif in the C-terminus : none
  • SKL peroxisomal targeting signal in the C-terminus: none
  • PTS2 2nd peroxisomal targeting signal: none VAC: possible vacuolar targeting motif: none
  • Actinin-type actin-binding motif type 1: none type 2: none
  • NMYR N-myristoylation pattern : none
  • Prenylation motif none memYQRL: transport motif from cell surface to Golgi: none
  • Dileucine motif in the tail found LL at 79 LL at 212 LL at 213 LL at 354 LL at 373 checking 63 PROSITE DNA binding motifs.- none checking 71 PROSITE ribosomal protein motifs : none checking 33 PROSITE prokaryotic DNA binding motifs: none
  • NNCN Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
  • COIL Lupas's algorithm to detect coiled-coil .regions total -. 0 residues
  • NOV8a protein was found to have homology to the proteins shown in the BLASTP data in Table 8E.
  • the NOV9 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 9A.
  • GvH von Heijne ' s method for signal seq. recognition
  • GvH score (threshold: -2.1) : -9.92 possible cleavage site : between 13 and 14
  • membrane topology type lb (cytoplasmic tail 142 to 292)

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Abstract

The present invention provides novel isolated polynucleotides and small molecule target polypeptides encoded by the polynucleotides. Antibodies that immunospecifically bind to a novel small molecule target polypeptide or any derivative, variant, mutant or fragment of that polypeptide, polynucleotide or antibody are disclosed, as are methods in which the small molecule target polypeptide, polynucleotide and antibody are utilized in the detection and treatment of a broad range of pathological states. More specifically, the present invention discloses methods of using recombinantly expressed and/or endogenously expressed proteins in various screening procedures for the purpose of identifying therapeutic antibodies and therapeutic small molecules associated with diseases. The invention further discloses therapeutic, diagnostic and research methods for diagnosis, treatment, and prevention of disorders involving any one of these novel human nucleic acids and proteins.

Description

NOVEL PROTEINS AND NUCLEIC ACIDS ENCODING SAME
FIELD OF THE INVENTION
The present invention relates to novel polypeptides that are targets of small molecule drugs and that have properties related to stimulation of biochemical or physiological responses in a cell, a tissue, an organ or an organism. More particularly, the novel polypeptides are gene products of novel genes, or are specified biologically active fragments or derivatives thereof. Methods of use encompass diagnostic and prognostic assay procedures as well as methods of treating diverse pathological conditions.
BACKGROUND
Eukaryotic cells are characterized by biochemical and physiological processes which under normal conditions are exquisitely balanced to achieve the preservation and propagation of the cells. When such cells are components of multicellular organisms such as vertebrates, or more particularly organisms such as mammals, the regulation of the biochemical and physiological processes involves intricate signaling pathways. Frequently, such signaling pathways involve extracellular signaling proteins, cellular receptors that bind the signaling proteins and signal transducing components located within the cells. Signaling proteins may be classified as endocrine effectors, paracrine effectors or autocrine effectors. Endocrine effectors are signaling molecules secreted by a given organ into the circulatory system, which are then transported to a distant target organ or tissue. The target cells include the receptors for the endocrine effector, and when the endocrine effector binds, a signaling cascade is induced. Paracrine effectors involve secreting cells and receptor cells in close proximity to each other, for example two different classes of cells in the same tissue or organ. One class of cells secretes the paracrine effector, which then reaches the second class of cells, for example by diffusion through the extracellular fluid. The second class of cells contains the receptors for the paracrine effector; binding of the effector results in induction of the signaling cascade that elicits the corresponding biochemical or physiological effect. Autocrine effectors are highly analogous to paracrine effectors, except that the same cell type that secretes the autocrine effector also contains the receptor. Thus the autocrine effector binds to receptors on the same cell, or on identical neighboring cells. The binding process then elicits the characteristic biochemical or physiological effect. Signaling processes may elicit a variety of effects on cells and tissues including by way of nonlimiting example induction of cell or tissue proliferation, suppression of growth or proliferation, induction of differentiation or maturation of a cell or tissue, and suppression of differentiation or maturation of a cell or tissue.
Many pathological conditions involve dysregulation of expression of important effector proteins. In certain classes of pathologies the dysregulation is manifested as diminished or suppressed level of synthesis and secretion of protein effectors. In other classes of pathologies the dysregulation is manifested as increased or up-regulated level of synthesis and secretion of protein effectors. In a clinical setting a subject may be suspected of suffering from a condition brought on by altered or mis-regulated levels of a protein effector of interest. Therefore there is a need to assay for the level of the protein effector of interest in a biological sample from such a subject, and to compare the level with that characteristic of a nonpathological condition. There also is a need to provide the protein effector as a product of manufacture. Administration of the effector to a subject in need thereof is useful in treatment of the pathological condition. Accordingly, there is a need for a method of treatment of a pathological condition brought on by a diminished or suppressed levels of the protein effector of interest. In addition, there is a need for a method of treatment of a pathological condition brought on by a increased or up-regulated levels of the protein effector of interest.
Small molecule targets have been implicated in various disease states or pathologies. These targets may be proteins, and particularly enzymatic proteins, which are acted upon by small molecule drugs for the purpose of altering target function and achieving a desired result. Cellular, animal and clinical studies can be performed to elucidate the genetic contribution to the etiology and pathogenesis of conditions in which small molecule targets are implicated in a variety of physiologic, pharmacologic or native states. These studies utilize the core technologies at CuraGen Corporation to look at differential gene expression, protein-protein interactions, large-scale sequencing of expressed genes and the association of genetic variations such as, but not limited to, single nucleotide polymorphisms (SNPs) or splice variants in and between biological samples from experimental and control groups. The goal of such studies is to identify potential avenues for therapeutic intervention in order to prevent, treat the consequences or cure the conditions.
In order to treat diseases, pathologies and other abnormal states or conditions in which a mammalian organism has been diagnosed as being, or as being at risk for becoming, other than in a normal state or condition, it is important to identify new therapeutic agents. Such a procedure includes at least the steps of identifying a target component within an affected tissue or organ, and identifying a candidate therapeutic agent that modulates the functional attributes of the target. The target component may be any biological macromolecule implicated in the disease or pathology. Commonly the target is a polypeptide or protein with specific functional attributes. Other classes of macromolecule may be a nucleic acid, a polysaccharide, a lipid such as a complex lipid or a glycolipid; in addition a target may be a sub-cellular structure or extra-cellular structure that is comprised of more than one of these classes of macromolecule. Once such a target has been identified, it may be employed in a screening assay in order to identify favorable candidate therapeutic agents from among a large population of substances or compounds.
In many cases the objective of such screening assays is to identify small molecule candidates; this is commonly approached by the use of combinatorial methodologies to develop the population of substances to be tested. The implementation of high throughput screening methodologies is advantageous when working with large, combinatorial libraries of compounds.
SUMMARY OF THE INVENTION
The invention includes nucleic acid sequences and the novel polypeptides they encode. The novel nucleic acids and polypeptides are referred to herein as NOVX, or NOV1, NOV2, NOV3, etc., nucleic acids and polypeptides. These nucleic acids and polypeptides, as well as derivatives, homologs, analogs and fragments thereof, will hereinafter be collectively designated as "NOVX" nucleic acid, which represents the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188, or polypeptide sequences, which represents the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188.
In one aspect, the invention provides an isolated polypeptide comprising a mature form of a NOVX amino acid. One example is a variant of a mature form of a NOVX amino acid sequence, wherein any amino acid in the mature form is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence of the mature form are so changed. The ami o acid can be, for example, a NOVX amino acid sequence or a variant of a NOVX amino acid sequence, wherein any amino acid specified in the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence are so changed. The invention also includes fragments of any of these. In another aspect, the invention also includes an isolated nucleic acid that encodes a NOVX polypeptide, or a fragment, homolog, analog or derivative thereof.
Also included in the invention is a NOVX polypeptide that is a naturally occurring allelic variant of a NOVX sequence. In one embodiment, the allelic variant includes an amino acid sequence that is the translation of a nucleic acid sequence differing by a single nucleotide from a NOVX nucleic acid sequence. In another embodiment, the NOVX polypeptide is a variant polypeptide described therein, wherein any amino acid specified in the chosen sequence is changed to provide a conservative substitution. In one embodiment, the invention discloses a method for determining the presence or amount of the NOVX polypeptide in a sample. The method involves the steps of: providing a sample; introducing the sample to an antibody that binds immunospecifically to the polypeptide; and determining the presence or amount of antibody bound to the NOVX polypeptide, thereby determining the presence or amount of the NOVX polypeptide in the sample. In another embodiment, the invention provides a method for determining the presence of or predisposition to a disease associated with altered levels of a NOVX polypeptide in a mammalian subject. This method involves the steps of: measuring the level of expression of the polypeptide in a sample from the first mammalian subject; and comparing the amount of the polypeptide in the sample of the first step to the amount of the polypeptide present in a control sample from a second mammalian subject known not to have, or not to be predisposed to, the disease, wherein an alteration in the expression level of the polypeptide in the first subject as compared to the control sample indicates the presence of or predisposition to the disease.
In a further embodiment, the invention includes a method of identifying an agent that binds to a NOVX polypeptide. This method involves the steps of: introducing the polypeptide to the agent; and determining whether the agent binds to the polypeptide. In various embodiments, the agent is a cellular receptor or a downstream effector. In another aspect, the invention provides a method for identifying a potential therapeutic agent for use in treatment of a pathology, wherein the pathology is related to aberrant expression or aberrant physiological interactions of a NOVX polypeptide. The method involves the steps of: providing a cell expressing the NOVX polypeptide and having a property or function ascribable to the polypeptide; contacting the cell with a composition comprising a candidate substance; and determining whether the substance alters the property or function ascribable to the polypeptide; whereby, if an alteration observed in the presence of the substance is not observed when the cell is contacted with a composition devoid of the substance, the substance is identified as a potential therapeutic agent. In another aspect, the invention describes a method for screening for a modulator of activity or of latency or predisposition to a pathology associated with the NOVX polypeptide. This method involves the following steps: administering a test compound to a test animal at increased risk for a pathology associated with the NOVX polypeptide, wherein the test animal recombinantly expresses the NOVX polypeptide. This method involves the steps of measuring the activity of the NOVX polypeptide in the test animal after administering the compound of step; and comparing the activity of the protein in the test animal with the activity of the NOVX polypeptide in a control animal not administered the polypeptide, wherein a change in the activity of the NOVX polypeptide in the test animal relative to the control animal indicates the test compound is a modulator of latency of, or predisposition to, a pathology associated with the NOVX polypeptide. In one embodiment, the test animal is a recombinant test animal that expresses a test protein transgene or expresses the transgene under the control of a promoter at an increased level relative to a wild-type test animal, and wherein the promoter is not the native gene promoter of the transgene. In another aspect, the invention includes a method for modulating the activity of the NOVX polypeptide, the method comprising introducing a cell sample expressing the NOVX polypeptide with a compound that binds to the polypeptide in an amount sufficient to modulate the activity of the polypeptide.
The invention also includes an isolated nucleic acid that encodes a NOVX polypeptide, or a fragment, homolog, analog or derivative thereof. In a preferred embodiment, the nucleic acid molecule comprises the nucleotide sequence of a naturally occurring allelic nucleic acid variant. In another embodiment, the nucleic acid encodes a variant polypeptide, wherein the variant polypeptide has the polypeptide sequence of a naturally occurring polypeptide variant. In another embodiment, the nucleic acid molecule differs by a single nucleotide from a NOVX nucleic acid sequence. In one embodiment, the NOVX nucleic acid molecule hybridizes under stringent conditions to the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188, or a complement of the nucleotide sequence. In another aspect, the invention provides a vector or a cell expressing a NOVX nucleotide sequence.
In one embodiment, the invention discloses a method for modulating the activity of a NOVX polypeptide. The method includes the steps of: introducing a cell sample expressing the NOVX polypeptide with a compound that binds to the polypeptide in an amount sufficient to modulate the activity of the polypeptide. In another embodiment, the invention includes an isolated NOVX nucleic acid molecule comprising a nucleic acid sequence encoding a polypeptide comprising a NOVX amino acid sequence or a variant of a mature form of the NOVX amino acid sequence, wherein any amino acid in the mature form of the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence of the mature form are so changed. In another embodiment, the invention includes an amino acid sequence that is a variant of the NOVX amino acid sequence, in which any amino acid specified in the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence are so changed. In one embodiment, the invention discloses a NOVX nucleic acid fragment encoding at least a portion of a NOVX polypeptide or any variant of the polypeptide, wherein any amino acid of the chosen sequence is changed to a different amino acid, provided that no more than 10% of the amino acid residues in the sequence are so changed. In another embodiment, the invention includes the complement of any of the NOVX nucleic acid molecules or a naturally occurring allelic nucleic acid variant. In another embodiment, the invention discloses a NOVX nucleic acid molecule that encodes a variant polypeptide, wherein the variant polypeptide has the polypeptide sequence of a naturally occurring polypeptide variant. In another embodiment, the invention discloses a NOVX nucleic acid, wherein the nucleic acid molecule differs by a single nucleotide from a NOVX nucleic acid sequence.
In another aspect, the invention includes a NOVX nucleic acid, wherein one or more nucleotides in the NOVX nucleotide sequence is changed to a different nucleotide provided that no more than 15% of the nucleotides are so changed. In one embodiment, the invention discloses a nucleic acid fragment of the NOVX nucleotide sequence and a nucleic acid fragment wherein one or more nucleotides in the NOVX nucleotide sequence is changed from that selected from the group consisting of the chosen sequence to a different nucleotide provided that no more than 15% of the nucleotides are so changed. In another embodiment, the invention includes a nucleic acid molecule wherein the nucleic acid molecule hybridizes under stringent conditions to a NOVX nucleotide sequence or a complement of ιe NOVX nucleotide sequence. In one embodiment, the invention includes a nucleic acid molecule, wherein the sequence is changed such that no more than 15% of the nucleotides in the coding sequence differ from the NOVX nucleotide sequence or a fragment thereof.
In a further aspect, the invention includes a method for determining the presence or amount of the NOVX nucleic acid in a sample. The method involves the steps of: providing the sample; introducing the sample to a probe that binds to the nucleic acid molecule; and determining the presence or amount of the probe bound to the NOVX nucleic acid molecule, thereby determining the presence or amount of the NOVX nucleic acid molecule in the sample. In one embodiment, the presence or amount of the nucleic acid molecule is used as a marker for cell or tissue type.
In another aspect, the invention discloses a method for determining the presence of or predisposition to a disease associated with altered levels of the NOVX nucleic acid molecule of in a first mammalian subject. The method involves the steps of: measuring the amount of NOVX nucleic acid in a sample from the first mammalian subject; and comparing the amount of the nucleic acid in the sample of step (a) to the amount of NOVX nucleic acid present in a control sample from a second mammalian subject known not to have or not be predisposed to, the disease; wherein an alteration in the level of the nucleic acid in the first subject as compared to the control sample indicates the presence of or predisposition to the disease.
Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention, suitable methods and materials are described below. All publications, patent applications, patents, and other references mentioned herein are incorporated by reference in their entirety. In the case of conflict, the present specification, including definitions, will control. In addition, the materials, methods, and examples are illustrative only and not intended to be limiting.
Other features and advantages of the invention will be apparent from the following detailed description and claims.
DETAILED DESCRIPTION OF THE INVENTION
The present invention provides novel nucleotides and polypeptides encoded thereby. Included in the invention are the novel nucleic acid sequences, their encoded polypeptides, antibodies, and other related compounds. The sequences are collectively referred to herein as "NOVX nucleic acids" or "NOVX polynucleotides" and the corresponding encoded polypeptides are referred to as "NOVX polypeptides" or "NOVX proteins." Unless indicated otherwise, "NOVX" is meant to refer to any of the novel sequences disclosed herein. Table A provides a summary of the NOVX nucleic acids and their encoded polypeptides. TABLE A. Sequences and Corresponding SEQ ID Numbers
4/048
Table A indicates the homology of NOVX polypeptides to known protein families. Thus, the nucleic acids and polypeptides, antibodies and related compounds according to the invention corresponding to a NOVX as identified in column 1 of Table A will be useful in therapeutic and diagnostic applications implicated in, for example, pathologies and disorders associated with the known protein families identified in column 5 of Table A.
Pathologies, diseases, disorders and condition and the like that are associated with NOVX sequences include, but are not limited to, e.g., cardiomyopathy, atherosclerosis, hypertension, congenital heart defects, aortic stenosis, atrial septal defect (ASD), atrioventricular (A-V) canal defect, ductus arteriosus, pulmonary stenosis, subaortic stenosis, ventricular septal defect (VSD), valve diseases, tuberous sclerosis, scleroderma, obesity, metabolic disturbances associated with obesity, transplantation, adrenoleukodystrophy, congenital adrenal hyperplasia, prostate cancer, diabetes, metabolic disorders, neoplasm; adenocarcinoma, lymphoma, uterus cancer, fertility, hemophilia, hypercoagulation, ϊdiopathic thrombocytopenic purpura, immunodeficiencies, graft versus host disease, AIDS, bronchial asthma, Crohn's disease; multiple sclerosis, treatment of Albright Hereditary Ostoeodystrophy, infectious disease, anorexia, cancer-associated cachexia, cancer, neurodegenerative disorders, Alzheimer's Disease, Parkinson's Disorder, immune disorders, hematopoietic disorders, and the various dyslipidemias, the metabolic syndrome X and wasting disorders associated with chronic diseases and various cancers, as well as conditions such as transplantation and fertility.
NOVX nucleic acids and their encoded polypeptides are useful in a variety of applications and contexts. The various NOVX nucleic acids and polypeptides according to the invention are useful as novel members of the protein families according to the presence of domains and sequence relatedness to previously described proteins. Additionally, NOVX nucleic acids and polypeptides can also be used to identify proteins that are members of the family to which the NOVX polypeptides belong.
Consistent with other known members of the family of proteins, identified in column 5 of Table A, the NOVX polypeptides of the present invention show homology to, and contain domains that are characteristic of, other members of such protein families. Details of the sequence relatedness and domain analysis for each NOVX are presented in Example A.
The NOVX nucleic acids and polypeptides can also be used to screen for molecules, which inhibit or enhance NOVX activity or function. Specifically, the nucleic acids and polypeptides according to the invention may be used as targets for the identification of small molecules that modulate or inhibit diseases associated with the protein families listed in Table A.
The NOVX nucleic acids and polypeptides are also useful for detecting specific cell types. Details of the expression analysis for each NOVX are presented in Example C. Accordingly, the NOVX nucleic acids, polypeptides, antibodies and related compounds according to the invention will have diagnostic and therapeutic applications in the detection of a variety of diseases with differential expression in normal vs. diseased tissues, e.g. detection of a variety of cancers. SNP analysis for each NOVX, if applicable ,- is presented in Example D.
Additional utilities for NOVX nucleic acids and polypeptides according to the invention are disclosed herein. NOVX clones
NOVX nucleic acids and their encoded polypeptides are useful in a variety of applications and contexts. The various NOVX nucleic acids and polypeptides according to the invention are useful as novel members of the protein families according to the presence of domains and sequence relatedness to previously described proteins.
Additionally, NOVX nucleic acids and polypeptides can also be used to identify proteins that are members of the family to which the NOVX polypeptides belong.
The NOVX genes and their corresponding encoded proteins are useful for preventing, treating or ameliorating medical conditions, e.g., by protein or gene therapy. Pathological conditions can be diagnosed by determining the amount of the new protein in a sample or by determining the presence of mutations in the new genes. Specific uses are described for each of the NOVX genes, based on the tissues in which they are most highly expressed. Uses include developing products for the diagnosis or treatment of a variety of diseases and disorders. The NOVX nucleic acids and proteins of the invention are useful in potential diagnostic and therapeutic applications and as a research tool. These include serving as a specific or selective nucleic acid or protein diagnostic and/or prognostic marker, wherein the presence or amount of the nucleic acid or the protein are to be assessed, as well as potential therapeutic applications such as the following: (i) a protein therapeutic, (ii) a small molecule drug target, (iii) an antibody target (therapeutic, diagnostic, drug targeting/cytotoxic antibody), (iv) a nucleic acid useful in gene therapy (gene delivery/gene ablation), and (v) a composition promoting tissue regeneration in vitro and in vivo (vi) a biological defense weapon.
In one specific embodiment, the invention includes an isolated polypeptide comprising an amino acid sequence selected from the group consisting of: (a) a mature form of the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188; (b) a variant of a mature form of the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188, wherein any amino acid in the mature form is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence of the mature form are so changed; (c) an amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188; (d) a variant of the amino acid sequence selected from the group consisting of SEQ ID TSfO:2n, wherein n is an integer between 1 and 188 wherein any amino acid specified in the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence are so changed; and (e) a fragment of any of (a) through (d).
In another specific embodiment, the invention includes an isolated nucleic acid molecule comprising a nucleic acid sequence encoding a polypeptide comprising an amino acid sequence selected from the group consisting of: (a) a mature form of the amino acid sequence given SEQ ID NO: 2n, wherein n is an integer between 1 and 188; (b) a variant of a mature form of the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188 wherein any amino acid in the mature form of the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence of the mature form are so changed; (c) the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188; (d) a variant of the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188, in which any amino acid specified in the chosen sequence is changed to a different amino acid, provided that no more than 15% of the amino acid residues in the sequence are so changed; (e) a nucleic acid fragment encoding at least a portion of a polypeptide comprising the amino acid sequence selected from the group consisting of SEQ ID NO: 2n, wherein n is an integer between 1 and 188 or any variant of said polypeptide wherein any amino acid of the chosen sequence is changed to a different amino acid, provided that no more than 10% of the amino acid residues in the sequence are so changed; and (f) the complement of any of said nucleic acid molecules.
In yet another specific embodiment, the invention includes an isolated nucleic acid molecule, wherein said nucleic acid molecule comprises a nucleotide sequence selected from the group consisting of: (a) the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188; (b) a nucleotide sequence wherein one or more nucleotides in the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188 is changed from that selected from the group consisting of the chosen sequence to a different nucleotide provided that no more than 15% of the nucleotides are so changed; (c) a nucleic acid fragment of the sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188; and (d) a nucleic acid fragment wherein one or more nucleotides in the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188 is changed from that selected from the group consisting of the chosen sequence to a different nucleotide provided that no more than 15% of the nucleotides are so changed. NOVX Nucleic Acids and Polypeptides
One aspect of the invention pertains to isolated nucleic acid molecules that encode NOVX polypeptides or biologically active portions thereof. Also included in the invention are nucleic acid fragments sufficient for use as hybridization probes to identify NOVX-encoding nucleic acids (e.g., NOVX mRNAs) and fragments for use as PCR primers for the amplification and/or mutation of NOVX nucleic acid molecules. As used herein, the term "nucleic acid molecule" is intended to include DNA molecules (e.g, cDNA or genomic DNA), RNA molecules (e.g, mRNA), analogs of the DNA or RNA generated using nucleotide analogs, and derivatives, fragments and homologs thereof. The nucleic acid molecule may be single-stranded or double-stranded, but preferably is comprised double-stranded DNA.
A NOVX nucleic acid can encode a mature NOVX polypeptide. As used herein, a "mature" form of a polypeptide or protein disclosed in the present invention is the product of a naturally occurring polypeptide or precursor form or proprotein. The naturally occurring polypeptide, precursor or proprotein includes, by way of nonlimiting example, the full-length gene product encoded by the corresponding gene.
Alternatively, it may be defined as the polypeptide, precursor or proprotein encoded by an ORF described herein. The product "mature" form arises, by way of nonlimiting example, as a result of one or more naturally occurring processing steps that may take place within the cell (e.g., host cell) in which the gene product arises. Examples of such processing steps leading to a "mature" form of a polypeptide or protein include the cleavage of the N-terminal methionine residue encoded by the initiation codon of an ORF, or the proteolytic cleavage of a signal peptide or leader sequence. Thus a mature form arising from a precursor polypeptide or protein that has residues 1 to N, where residue 1 is the N-terminal methionine, would have residues 2 through N remaining after removal of the N-terminal methionine. Alternatively, a mature form arising from a precursor polypeptide or protein having residues 1 to N, in which an N-terminal signal sequence from residue 1 to residue M is cleaved, would have the residues from residue M+l to residue N remaining. Further as used herein, a "mature" form of a polypeptide or protein may arise from a step of post-translational modification other than a proteolytic cleavage event. Such additional processes include, by way of non-limiting example, glycosylation, myristylation or phosphorylation. In general, a mature polypeptide or protein may result from the operation of only one of these processes, or a combination of any of them. The term "probe", as utilized herein, refers to nucleic acid sequences of variable length, preferably between at least about 10 nucleotides (nt), about 100 nt, or as many as approximately, e.g., 6,000 nt, depending upon the specific use. Probes are used in the detection of identical, similar, or complementary nucleic acid sequences. Longer length probes are generally obtained from a natural or recombinant source, are highly specific, and much slower to hybridize than shorter-length oligomer probes. Probes may be single- stranded or double-stranded and designed to have specificity in PCR, membrane-based hybridization technologies, or ELISA-like technologies.
The term "isolated" nucleic acid molecule, as used herein, is a nucleic acid that is separated from other nucleic acid molecules which are present in the natural source of the nucleic acid. Preferably, an "isolated" nucleic acid is free of sequences which naturally flank the nucleic acid (i.e., sequences located at the 5'- and 3'-termini of the nucleic acid) in the genomic DNA of the organism from which the nucleic acid is derived. For example, in various embodiments, the isolated NOVX nucleic acid molecules can contain less than about 5 kb, 4 kb, 3 kb, 2 kb, 1 kb, 0.5 kb or 0.1 kb of nucleotide sequences which naturally flank the nucleic acid molecule in genomic DNA of the cell/tissue from which the nucleic acid is derived (e.g., brain, heart, liver, spleen, etc.). Moreover, an "isolated" nucleic acid molecule, such as a cDNA molecule, can be substantially free of other cellular material, or culture medium, or of chemical precursors or other chemicals. A nucleic acid molecule of the invention, e.g., a nucleic acid molecule having the nucleotide sequence of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, or a complement of this nucleotide sequence, can be isolated using standard molecular biology techniques and the sequence information provided herein. Using all or a portion of the nucleic acid sequence of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, as a hybridization probe, NOVX molecules can be isolated using standard hybridization and cloning techniques (e.g., as described in Sambrook, et ah, (eds.), MOLECULAR CLONING: A LABORATORY MANUAL 2nd Ed., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY, 1989; and Ausubel, et al, (eds.), CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, New York, NY, 1993.) A nucleic acid of the invention can be amplified using cDNA, mRNA or alternatively, genomic DNA, as a template with appropriate oligonucleotide primers according to standard PCR amplification techniques. The nucleic acid so amplified can be cloned into an appropriate vector and characterized by DNA sequence analysis. Furthermore, oligonucleotides corresponding to NOVX nucleotide sequences can be prepared by standard synthetic techniques, e.g., using an automated DNA synthesizer.
As used herein, the term "oligonucleotide" refers to a series of linked nucleotide residues. A short oligonucleotide sequence may be based on, or designed from, a genomic or cDNA sequence and is used to amplify, confirm, or reveal the presence of an identical, similar or complementary DNA or RNA in a particular cell or tissue.
Oligonucleotides comprise a nucleic acid sequence having about 10 nt, 50 nt, or 100 nt in length, preferably about 15 nt to 30 nt in length. In one embodiment of the invention, an oligonucleotide comprising a nucleic acid molecule less than 100 nt in length would further comprise at least 6 contiguous nucleotides of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, or a complement thereof. Oligonucleotides may be chemically synthesized and may also be used as probes.
In another embodiment, an isolated nucleic acid molecule of the invention comprises a nucleic acid molecule that is a complement of the nucleotide sequence shown in SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, or a portion of this nucleotide sequence (e.g. , a fragment that can be used as a probe or primer or a fragment encoding a biologically-active portion of a NOVX polypeptide). A nucleic acid molecule that is complementary to the nucleotide sequence of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, is one that is sufficiently complementary to the nucleotide sequence of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, that it can hydrogen bond with few or no mismatches to the nucleotide sequence shown in SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, thereby forming a stable duplex.
As used herein, the term "complementary" refers to Watson-Crick or Hoogsteen base pairing between nucleotides units of a nucleic acid molecule, and the term "binding" means the physical or chemical interaction between two polypeptides or compounds or associated polypeptides or compounds or combinations thereof. Binding includes ionic, non-ionic, van der Waals, hydrophobic interactions, and the like. A physical interaction can be either direct or indirect Indirect interactions may be through or due to the effects of another polypeptide or compound. Direct binding refers to interactions that do not take place through, or due to, the effect of another polypeptide or compound, but instead are without other substantial chemical intermediates.
A "fragment" provided herein is defined as a sequence of at least 6 (contiguous) nucleic acids or at least 4 (contiguous) amino acids, a length sufficient to allow for specific hybridization in the case of nucleic acids or for specific recognition of an epitope in the case of amino acids, and is at most some portion less than a full length sequence. Fragments may be derived from any contiguous portion of a nucleic acid or amino acid sequence of choice.
A full-length NOVX clone is identified as containing an ATG translation start codon and an in-frame stop codon. Any disclosed NOVX nucleotide sequence lacking an ATG start codon therefore encodes a truncated C-terminal fragment of the respective NOVX polypeptide, and requires that the corresponding full-length cDNA extend in the 5' direction of the disclosed sequence. Any disclosed NOVX nucleotide sequence lacking an in-frame stop codon similarly encodes a truncated N-terminal fragment of the respective NOVX polypeptide, and requires that the corresponding full-length cDNA extend in the 3' direction of the disclosed sequence.
A "derivative" is a nucleic acid sequence or amino acid sequence formed from the native compounds either directly, by modification or partial substitution. An "analog" is a nucleic acid sequence or amino acid sequence that has a structure similar to, but not identical to, the native compound, e.g. they differs from it in respect to certain components or side chains. Analogs may be synthetic or derived from a different evolutionary origin and may have a similar or opposite metabolic activity compared to wild type. A "homolog" is a nucleic acid sequence or amino acid sequence of a particular gene that is derived from different species. Derivatives and analogs may be full length or other than full length. Derivatives or analogs of the nucleic acids or proteins of the invention include, but are not limited to, molecules comprising regions that are substantially homologous to the nucleic acids or proteins of the invention, in various embodiments, by at least about 70%, 80%, or 95% identity (with a preferred identity of 80-95%) over a nucleic acid or amino acid sequence of identical size or when compared to an aligned sequence in which the alignment is done by a computer homology program known in the art, or whose encoding nucleic acid is capable of hybridizing to the complement of a sequence encoding the proteins under stringent, moderately stringent, or low stringent conditions. See e.g. Ausubel, et al., CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, New York, NY, 1993, and below.
A "homologous nucleic acid sequence" or "homologous amino acid sequence," or variations thereof, refer to sequences characterized by a homology at the nucleotide level or amino acid level as discussed above. Homologous nucleotide sequences include those sequences coding for isoforms of NOVX polypeptides. Isoforms can be expressed in different tissues of the same organism as a result of, for example, alternative splicing of RNA. Alternatively, isoforms can be encoded by different genes. In the invention, homologous nucleotide sequences include nucleotide sequences encoding for a NOVX polypeptide of species other than humans, including, but not limited to: vertebrates, and thus can include, e.g., frog, mouse, rat, rabbit, dog, cat cow, horse, and other organisms. Homologous nucleotide sequences also include, but are not limited to, naturally occurring allelic variations and mutations of the nucleotide sequences set forth herein. A homologous nucleotide sequence does not, however, include the exact nucleotide sequence encoding human NOVX protein. Homologous nucleic acid sequences include those nucleic acid sequences that encode conservative amino acid substitutions (see below) in SEQ ID NO:2»-l, wherein n is an integer between 1 and 188, as well as a polypeptide possessing NOVX biological activity. Various biological activities of the NOVX proteins are described below. A NOVX polypeptide is encoded by the open reading frame ("ORF") of a
NOVX nucleic acid. An ORF corresponds to a nucleotide sequence that could potentially be translated into a polypeptide. A stretch of nucleic acids comprising an ORF is uninterrupted by a stop codon. An ORF that represents the coding sequence for a full protein begins with an ATG "start" codon and terminates with one of the three "stop" codons, namely, TAA, TAG, or TGA. For the purposes of this invention, an
ORF may be any part of a coding sequence, with or without a start codon, a stop codon, or both. For an ORF to be considered as a good candidate for coding for a bonaflde cellular protein, a minimum size requirement is often set, e.g., a stretch of DNA that would encode a protein of 50 amino acids or more. The nucleotide sequences determined from the cloning of the human NOVX genes allows for the generation of probes and primers designed for use in identifying and/or cloning NOVX homologues in other cell types, e.g. from other tissues, as well as NOVX homologues from other vertebrates. The probe/primer typically comprises substantially purified oligonucleotide. The oligonucleotide typically comprises a region of nucleotide sequence that hybridizes under stringent conditions to at least about 12, 25, 50, 100, 150, 200, 250, 300, 350 or 400 consecutive sense strand nucleotide sequence of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188; or an anti-sense strand nucleotide sequence of SEQ ID NO:2/z-l, wherein n is an integer between 1 and 188; or of a naturally occurring mutant of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188.
Probes based on the human NOVX nucleotide sequences can be used to detect transcripts or genomic sequences encoding the same or homologous proteins. In various embodiments, the probe has a detectable label attached, e.g. the label can be a radioisotope, a fluorescent compound, an enzyme, or an enzyme co-factor. Such probes can be used as a part of a diagnostic test kit for identifying cells or tissues which mis-express a NOVX protein, such as by measuring a level of a NOVX-encoding nucleic acid in a sample of cells from a subject e.g., detecting NOVX mRNA levels or determining whether a genomic NOVX gene has been mutated or deleted. "A polypeptide having a biologically-active portion of a NOVX polypeptide" refers to polypeptides exhibiting activity similar, but not necessarily identical to, an activity of a polypeptide of the invention, including mature forms, as measured in a particular biological assay, with or without dose dependency. A nucleic acid fragment encoding a "biologically-active portion of NOVX" can be prepared by isolating a portion of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, that encodes a polypeptide having a NOVX biological activity (the biological activities of the NOVX proteins are described below), expressing the encoded portion of NOVX protein (e.g., by recombinant expression in vitro) and assessing the activity of the encoded portion of NOVX. NOVX Nucleic Acid and Polypeptide Variants
The invention further encompasses nucleic acid molecules that differ from the nucleotide sequences of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, due to degeneracy of the genetic code and thus encode the same NOVX proteins as that encoded by the nucleotide sequences of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188. In another embodiment, an isolated nucleic acid molecule of the invention has a nucleotide sequence encoding a protein having an amino acid sequence of SEQ ID NO:2«, wherein n is an integer between 1 and 188.
In addition to the human NOVX nucleotide sequences of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, it will be appreciated by those skilled in the art that DNA sequence polymorphisms that lead to changes in the amino acid sequences of the NOVX polypeptides may exist within a population (e.g., the human population). Such genetic polymorphism in the NOVX genes may exist among individuals within a population due to natural allelic variation. As used herein, the terms "gene" and "recombinant gene" refer to nucleic acid molecules comprising an open reading frame (ORF) encoding a NOVX protein, preferably a vertebrate NOVX protein. Such natural allelic variations can typically result in 1-5% variance in the nucleotide sequence of the NOVX genes. Any and all such nucleotide variations and resulting amino acid polymorphisms in the NOVX polypeptides, which are the result of natural allelic variation and that do not alter the functional activity of the NOVX polypeptides, are intended to be within the scope of the invention.
Moreover, nucleic acid molecules encoding NOVX proteins from other species, and thus that have a nucleotide sequence that differs from a human SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, are intended to be within the scope of the invention. Nucleic acid molecules corresponding to natural allelic variants and homologues of the NOVX cDNAs of the invention can be isolated based on their homology to the human NOVX nucleic acids disclosed herein using the human cDNAs, or a portion thereof, as a hybridization probe according to standard hybridization techniques under stringent hybridization conditions. Accordingly, in another embodiment, an isolated nucleic acid molecule of the invention is at least 6 nucleotides in length and hybridizes under stringent conditions to the nucleic acid molecule comprising the nucleotide sequence of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188. In another embodiment, the nucleic acid is at least 10, 25, 50, 100, 250, 500, 750, 1000, 1500, or 2000 or more nucleotides in length. In yet another embodiment, an isolated nucleic acid molecule of the invention hybridizes to the coding region. As used herein, the term "hybridizes under stringent conditions" is intended to describe conditions for hybridization and washing under which nucleotide sequences at least about 65% homologous to each other typically remain hybridized to each other. Homologs (i.e., nucleic acids encoding NOVX proteins derived from species other than human) or other related sequences (e.g., paralogs) can be obtained by low, moderate or high stringency hybridization with all or a portion of the particular human sequence as a probe using methods well known in the art for nucleic acid hybridization and cloning- As used herein, the phrase "stringent hybridization conditions" refers to conditions under which a probe, primer or oligonucleotide will hybridize to its target sequence, but to no other sequences. Stringent conditions are sequence-dependent and will be different in different circumstances. Longer sequences hybridize specifically at higher temperatures than shorter sequences. Generally, stringent conditions are selected to be about 5 °C lower than the thermal melting point (Tm) for the specific sequence at a defined ionic strength and pH. The Tm is the temperature (under defined ionic strength, pH and nucleic acid concentration) at which 50% of the probes complementary to the target sequence hybridize to the target sequence at equilibrium. Since the target sequences are generally present at excess, at Tm, 50% of the probes are occupied at equilibrium. Typically, stringent conditions will be those in which the salt concentration is less than about 1.0 M sodium ion, typically about 0.01 to 1.0 M sodium ion (or other salts) at pH 7.0 to 8.3 and the temperature is at least about 30 °C for short probes, primers or oligonucleotides (e.g., 10 nt to 50 nt) and at least about 60 °C for longer probes, primers and oligonucleotides. Stringent conditions may also be achieved with the addition of destabilizing agents, such as formamide.
Stringent conditions are known to those skilled in the art and can be found in Ausubel, et al., (eds.), CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, N.Y. (1989), 6.3.1-6.3.6. Preferably, the conditions are such that sequences at least about 65%, 70%, 75%, 85%, 90%, 95%, 98%, or 99% homologous to each other typically remain hybridized to each other. A non-limiting example of stringent hybridization conditions are hybridization in a high salt buffer comprising 6X SSC, 50 mM Tris-HCl (pH 7.5), 1 mM EDTA, 0.02% PVP, 0;02% Fieoll, 0.02% BSA, and 500 mg/ml denatured salmon sperm DNA at 65°C, followed by one or more washes in 0.2X SSC, 0.01% BSA at 50°C. An isolated nucleic acid molecule of the invention that hybridizes under stringent conditions to a sequence of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, corresponds to a naturally-occurring nucleic acid molecule. As used herein, a "naturally-occurring" nucleic acid molecule refers to an RNA or DNA molecule having a nucleotide sequence that occurs in nature (e.g., encodes a natural protein).
In a second embodiment, a nucleic acid sequence that is hybridizable to the nucleic acid molecule comprising the nucleotide sequence of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, or fragments, analogs or derivatives thereof, under conditions of moderate stringency is provided. A non-limiting example of moderate stringency hybridization conditions are hybridization in 6X SSC, 5X Reinhardt's solution, 0.5% SDS and 100 mg/ml denatured salmon sperm DNA at 55 °C, followed by one or more washes in IX SSC, 0.1% SDS at 37 °C. Other conditions of moderate stringency that may be used are well-known within the art. See, e.g., Ausubel, et al. (eds.), 1993, CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, NY, and Krieger, 1990; GENE TRANSFER AND EXPRESSION, A LABORATORY MANUAL, Stockton Press, NY.
In a third embodiment, a nucleic acid that is hybridizable to the nucleic acid molecule comprising the nucleotide sequences of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, or fragments, analogs or derivatives thereof, under conditions of low stringency, is provided. A non-limiting example of low stringency hybridization conditions are hybridization in 35% formamide, 5X SSC, 50 mM Tris-HCl (pH 7.5), 5 mM EDTA, 0.02% PVP, 0.02% Ficoll, 0.2% BSA, 100 mg/ml denatured salmon sperm DNA, 10% (wt/vol) dextran sulfate at 40°C, followed by one or more washes in 2X SSC, 25 mM Tris-HCl (pH 7.4), 5 M EDTA, and 0.1% SDS at 50°C. Other conditions of low stringency that may be used are well known in the art (e.g., as employed for cross-species hybridizations). See, e.g., Ausubel, et al. (eds.), 1993, CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, NY, and Kriegler, 1990, GENE TRANSFER AND EXPRESSION, A LABORATORY MANUAL, Stockton Press, NY; Shilo and Weinberg, 108 L Proc Na Acad Sci USA 78: 6789-6792.
Conservative Mutations
In addition to naturally-occurring allelic variants of NOVX sequences that may exist in the population, the skilled artisan will further appreciate that changes can be introduced by mutation into the nucleotide sequences of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, thereby leading to changes in the amino acid sequences of the encoded NOVX protein, without altering the functional ability of that NOVX protein. For example, nucleotide substitutions leading to amino acid substitutions at "non-essential" amino acid residues can be made in the sequence of SEQ ID NO:2n, wherein n is an integer between 1 and 188. A "non-essential" amino acid residue is a residue that can be altered from the wild-type sequences of the NOVX proteins without altering their biological activity, whereas an "essential" amino acid residue is required for such biological activity. For example, amino acid residues that are conserved among the NOVX proteins of the invention are not particularly amenable to alteration. Amino acids for which conservative substitutions can be made are well-known within the art Another aspect of the invention pertains to nucleic acid molecules encoding NOVX proteins that contain changes in amino acid residues that are not essential for activity. Such NOVX proteins differ in amino acid sequence from SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, yet retain biological activity. In one embodiment, the isolated nucleic acid molecule comprises a nucleotide sequence encoding a protein, wherein the protein comprises an amino acid sequence at least about 40% homologous to the amino acid sequences of SEQ ID NO:2«, wherein n is an integer between 1 and 188. Preferably, the protein encoded by the nucleic acid molecule is at least about 60% homologous to SEQ ID NO:2w, wherein n is an integer between 1 and 188; more preferably at least about 70% homologous to SEQ ID NO:2«, wherein n is an integer between 1 and 188; still more preferably at least about 80% homologous to SEQ ID NO:2«, wherein n is an integer between 1 and 188; even more preferably at least about 90% homologous to SEQ ID NO:2«, wherein n is an integer between 1 and 188; and most preferably at least about 95% homologous to SEQ ID NO:2n, wherein n is an integer between 1 and 188.
An isolated nucleic acid molecule encoding a NOVX protein homologous to the protein of SEQ ID NO:2«, wherein n is an integer between 1 and 188, can be created by introducing one or more nucleotide substitutions, additions or deletions into the nucleotide sequence of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, such that one or more amino acid substitutions, additions or deletions are introduced into the encoded protein.
Mutations can be introduced any one of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, by standard techniques, such as site-directed mutagenesis and PCR-mediated mutagenesis. Preferably, conservative amino acid substitutions are made at one or more non-essential amino acid residues. A "conservative amino acid substitution" is one in which the amino acid residue is replaced with an amino acid residue having a similar side chain. Families of amino acid residues having similar side chains have been defined within the art. These families include amino acids with basic side chains (e.g., lysine, arginine, histidine), acidic side chains (e.g., aspartic acid, glutamic acid), uncharged polar side chains (e.g., glycine, asparagine, glutamine, serine, threonine, tyrosine, cysteine), nonpolar side chains (e.g., alanine, valine, leucine, isoleucine, proline, phenylalanine, methionine, tryptophan), beta-branched side chains (e.g., threonine, valine, isoleucine) and aromatic side chains (e.g., tyrosine, phenylalanine, tryptophan, histidine). Thus, a non-essential amino acid residue in the NOVX protein is replaced with another amino acid residue from the same side chain family. Alternatively, in another embodiment, mutations can be introduced randomly along all or part of a NOVX coding sequence, such as by saturation mutagenesis, and the resultant mutants can be screened for NOVX biological activity to identify mutants that retain activity. Following mutagenesis of a nucleic acid of SEQ ID NO:2«- 1 , wherein n is an integer between 1 and 188, the encoded protein can be expressed by any recombinant technology known in the art and the activity of the protein can be determined.
The relatedness of amino acid families may also be determined based on side chain interactions. Substituted amino acids may be fully conserved "strong" residues or fully conserved "weak" residues. The "strong" group of conserved amino acid residues may be any one of the following groups: STA, NEQK, NHQK, NDEQ, QHRK, MILV, MILF, HY, FYW, wherein the single letter amino acid codes are grouped by those amino acids that may be substituted for each other. Likewise, the "weak" group of conserved residues may be any one of the following: CS A, ATV, SAG, STNK, STPA, SGND, SNDEQK, NDEQHK, NEQHRK, HFY, wherein the letters within each group represent the single letter amino acid code.
In one embodiment, a mutant NOVX protein can be assayed for (i) the ability to form protei protein interactions with other NOVX proteins, other cell-surface proteins, or biologically-active portions thereof, (if) complex formation between a mutant NOVX protein and a NOVX ligand; or (Hi) the ability of a mutant NOVX protein to bind to an intracellular target protein or biologically-active portion thereof; (e.g. avidin proteins).
In yet another embodiment, a mutant NOVX protein can be assayed for the ability to regulate a specific biological function (e.g., regulation of insulin release). Interfering RNA
In one aspect of the invention, NOVX gene expression can be attenuated by RNA interference. One approach well-known in the art is short interfering RNA (siRNA) mediated gene silencing where expression products of a NOVX gene are * targeted by specific double stranded NOVX derived siRNA nucleotide sequences that are complementary to at least a 19-25 nt long segment of the NOVX gene transcript, including the 5' untranslated (UT) region, the ORF, or the 3' UT region. See, e.g., PCT applications WO00/44895, W099/32619, WO01/75164, WO01/92513, WO 01/29058, WO01/89304, WO02/16620, and WO02/29858, each incorporated by reference herein in their entirety. Targeted genes can be a NOVX gene, or an upstream or downstream modulator of the NOVX gene. Nonlimiting examples of upstream or downstream modulators of a NOVX gene include, e.g., a transcription factor that binds the NOVX gene promoter, a kinase or phosphatase that interacts with a NOVX polypeptide, and polypeptides involved in a NOVX regulatory pathway. According to the methods of the present invention, NOVX gene expression is silenced using short interfering RNA. A NOVX polynucleotide according to the invention includes a siRNA polynucleotide. Such a NOVX siRNA can be obtained using a NOVX polynucleotide sequence, for example, by processing the NOVX ribopolynucleotide sequence in a cell-free system, such as but not limited to a Drosophila extract, or by transcription of recombinant double stranded NOVX RNA or by chemical synthesis of nucleotide sequences homologous to a NOVX sequence. See, e.g., Tuschl, Zamore, Lehmann, Bartel and Sharp (1999), Genes & Dev. 13: 3191-3197, incorporated herein by reference in its entirety. When synthesized, a typical 0.2 micromolar-scale RNA synthesis provides about 1 milligram of siRNA, which is sufficient for 1000 transfection experiments using a 24-well tissue culture plate format. The most efficient silencing is generally observed with siRNA duplexes composed of a 21-nt sense strand and a 21-nt antisense strand, paired in a manner to have a 2-nt 3' overhang. The sequence of the 2-nt 3' overhang makes an additional small contribution to the specificity of siRNA target recognition. The contribution to specificity is localized to the unpaired nucleotide adjacent to the first paired bases. In one embodiment, the nucleotides in the 3' overhang are ribonucleotides. In an alternative embodiment, the nucleotides in the 3' overhang are deoxyribonucleotides. Using 2'-deoxyribonucleotides in the 3' overhangs is as efficient as using ribonucleotides, but deoxyribonucleotides are often cheaper to synthesize and are most likely more nuclease resistant.
A contemplated recombinant expression vector of the invention comprises a NOVX DNA molecule cloned into an expression vector comprising operatively-linked regulatory sequences flanking the NOVX sequence in a manner that allows for expression (by transcription of the DNA molecule) of both strands. An RNA molecule that is antisense to NOVX mRNA is transcribed by a first promoter (e.g., a promoter sequence 3' of the cloned DNA) and an RNA molecule that is the sense strand for the NOVX mRNA is transcribed by a second promoter (e.g., a promoter sequence 5' of the cloned DNA). The sense and antisense strands may hybridize in vivo to generate siRNA constructs for silencing of the NOVX gene. Alternatively, two constructs can be utilized to create the sense and anti-sense strands of a siRNA construct Finally, cloned DNA can encode a construct having secondary structure, wherein a single transcript has both the sense and complementary antisense sequences from the target gene or genes. In an example of this embodiment, a hairpin RNAi product is homologous to all or a portion of the target gene. In another example, a hairpin RNAi product is a siRNA. The regulatory sequences flanking the NOVX sequence may be identical or may be different, such that their expression may be modulated independently, or in a temporal or spatial manner.
In a specific embodiment, siRNAs are transcribed intracellularly by cloning the NOVX gene templates into a vector containing, e.g., a RNA pol JU transcription unit from the smaller nuclear RNA (snRNA) U6 or the human RNase P RNA HI . One example of a vector system is the GeneSuppressor™ RNA Interference kit (commercially available from Imgenex). The U6 and HI promoters are members of the type III class of Pol III promoters. The +1 nucleotide of the U6-like promoters is always guanosine, whereas the +1 for HI promoters is adenosine. The termination signal for these promoters is defined by five consecutive thymidines. The transcript is typically cleaved after the second uridine. Cleavage at this position generates a 3' UU overhang in the expressed siRNA, which is similar to the 3' overhangs of synthetic siRNAs. Any sequence less than 400 nucleotides in length can be transcribed by these promoter, therefore they are ideally suited for the expression of around 2 -nucleotide siRNAs in, e.g., an approximately 50-nucleotide RNA stem-loop transcript.
A siRNA vector appears to have an advantage over synthetic siRNAs where long term knock-down of expression is desired. Cells transfected with a siRNA expression vector would experience steady, long-term mRNA inhibition. In contrast, cells transfected with exogenous synthetic siRNAs typically recover from mRNA suppression within seven days or ten rounds of cell division. The long-term gene silencing ability of siRNA expression vectors may provide for applications in gene therapy.
In general, siRNAs are chopped from longer dsRNA by an ATP-dependent ribonuclease called DICER. DICER is a member of the RNase III family of double-stranded RNA-specific endonucleases. The siRNAs assemble with cellular proteins into an endonuclease complex. In vitro studies in Drosophila suggest that the siRNAs/protein complex (siRNP) is then transferred to a second enzyme complex, called anRNA-induced silencing complex (RISC), which contains an endoribonuclease that is distinct from DICER. RISC uses the sequence encoded by the antisense siRNA strand to find and destroy mRNAs of complementary sequence. The siRNA thus acts as a guide, restricting the ribonuclease to cleave only mRNAs complementary to one of the two siRNA strands.
A NOVX mRNA region to be targeted by siRNA is generally selected from a desired NOVX sequence beginning 50 to 100 nt downstream of the start codon. Alternatively, 5' or 3* UTRs and regions nearby the start codon can be used but are generally avoided, as these may be richer in regulatory protein binding sites. UTR-binding proteins and or translation initiation complexes may interfere with binding of the siRNP or RISC endonuclease complex. An initial BLAST homology search for the selected siRNA sequence is done against an available nucleotide sequence library to ensure that only one gene is targeted. Specificity of target recognition by siRNA duplexes indicate that a single point mutation located in the paired region of an siRNA duplex is sufficient to abolish target mRNA degradation. See, Elbashirefα/. 2001 EMBO J. 20(23):6877-88. Hence, consideration should be taken to accommodate SNPs, polymorphisms, allelic variants or species-specific variations when targeting a desired gene.
In one embodiment, a complete NOVX siRNA experiment includes the proper negative control. A negative control siRNA generally has the same nucleotide composition as the NOVX siRNA but lack significant sequence homology to the genome. Typically, one would scramble the nucleotide sequence of the NOVX siRNA and do a homology search to make sure it lacks homology to any other gene.
Two independent NOVX siRNA duplexes can be used to knock-down a target NOVX gene. This helps to control for specificity of the silencing effect. In addition, expression of two independent genes can be simultaneously knocked down by using equal concentrations of different NOVX siRNA duplexes, e.g., a NOVX siRNA and an siRNA for a regulator of a NOVX gene or polypeptide. Availability of siRNA-associating proteins is believed to be more limiting than target mRNA accessibility.
A targeted NOVX region is typically a sequence of two adenines (AA) and two thymidines (TT) divided by a spacer region of nineteen (Nl 9) residues (e.g.,
AA(N19)TT). A desirable spacer region has a G/C-content of approximately 30% to 70%, and more preferably of about 50%. If the sequence AA(N19)TT is not present in the target sequence, an alternative target region would be AA(N21). The sequence of the NOVX sense siRNA corresponds to (N19)TT or N21, respectively. In the latter case, conversion of the 3' end of the sense siRNA to TT can be performed if such a sequence does not naturally occur in the NOVX polynucleotide. The rationale for this sequence conversion is to generate a symmetric duplex with respect to the sequence composition of the sense and antisense 31 overhangs. Symmetric 3' overhangs may help to ensure that the siRNPs are formed with approximately equal ratios of sense and antisense target RNA-cleaving siRNPs. < See, e.g., Elbashir, Lendeckel and Tuschl (2001). Genes & Dev. 15: 188-200, incorporated by reference herein in its entirely. The modification of the overhang of the sense sequence of the siRNA duplex is not expected to affect targeted mRNA recognition, as the antisense siRNA strand guides target recognition.
Alternatively, if the NOVX target mRNA does not contain a suitable AA(N21 ) sequence, one may search for the sequence NA(N21). Further, the sequence of the sense strand and antisense strand may still be synthesized as 51 (N19)TT, as it is believed that the sequence of the 3'-most nucleotide of the antisense siRNA does not contribute to specificity. Unlike antisense or ribozyme technology, the secondary structure of the target mRNA does not appear to have a strong effect on silencing. See, Harborth, et al. (2001) J. Cell Science 114: 4557-4565, incorporated by reference in its entirety.
Transfection of NOVX siRNA duplexes can be achieved using standard nucleic acid transfection methods, for example, OLIGOFECTAMINE Reagent (commercially available from Invitrogen). An assay for NOVX gene silencing is generally performed approximately 2 days after transfection. No NOVX gene silencing has been observed in the absence of transfection reagent, allowing for a comparative analysis of the wild-type and silenced NOVX phenotypes. In a specific embodiment, for one well of a 24-well plate, approximately 0.84 μg of the. siRNA duplex is generally sufficient. Cells are typically seeded the previous day, and are transfected at about 50% confluence. The choice of cell culture media and conditions are routine to those of skill in the art, and will vary with the choice of cell type. The efficiency of transfection may depend on the cell type, but also on the passage number and the confluency of the cells. The time and the manner of formation of siRNA-liposome complexes (e.g. inversion versus vortexing) are also critical. Low transfection efficiencies are the most frequent cause of unsuccessful NOVX silencing. The efficiency of transfection needs to be carefully ■ examined for each new cell line to be used. Preferred cell are derived from a mammal, more preferably from a rodent such as a rat or mouse, and most preferably from a human. Where used for therapeutic treatment, the cells are preferentially autologous, although non-autologous cell sources are also contemplated as within the scope of the present invention.
For a control experiment, transfection of 0.84 μg single-stranded sense NOVX siRNA will have no effect on NOVX silencing, and 0.84 μg antisense siRNA has a weak silencing effect when compared to 0.84 μg of duplex siRNAs. Control experiments again allow for a comparative analysis of the wild-type and silenced NOVX phenotypes. To control for transfection efficiency, targeting of common proteins is typically performed, for example targeting of lamin A/C or transfection of a CMV-driven EGFP-expression plasmid (e.g. commercially available from Clontech). In the above example, a determination of the fraction of lamin A/C knockdown in cells is determined the next day by such techniques as immunofluorescence, Western blot, Northern blot or other similar assays for protein expression or gene expression. Lamin A/C monoclonal antibodies may be obtained from Santa Cruz Biotechnology.
Depending on the abundance and the half life (or turnover) of the targeted NOVX polynucleotide in a cell, a knock-down phenotype may become apparent after 1 to 3 days, or even later. In cases where no NOVX knock-down phenotype is observed, depletion of the NOVX polynucleotide may be observed by immunofluorescence or Western blotting. If the NOVX polynucleotide is still abundant after 3 days, cells need to be split and transferred to a fresh 24-well plate for re-transfection. If no knock-down of the targeted protein is observed, it may be desirable to analyze whether the target mRNA (NOVX or a NOVX upstream or downstream gene) was effectively destroyed by the transfected siRNA duplex. Two days after transfection, total RNA is prepared, reverse transcribed using a target-specific primer, and PCR-amplified with a primer pair covering at least one exon-exon junction in order to control for amplification of pre-mRNAs. RT/PCR of a non-targeted mRNA is also needed as control. Effective depletion of the mRNA yet undetectable reduction of target protein may indicate that a large reservoir of stable NOVX protein may exist in the cell. Multiple transfection in sufficiently long intervals may be necessary until the target protein is finally depleted to a point where a phenotype may become apparent. If multiple transfection steps are required, cells are split 2 to 3 days after transfection. The cells may be transfected immediately after splitting.
An inventive therapeutic method of the invention contemplates administering a NOVX siRNA construct as therapy to compensate for increased or aberrant NOVX expression or activity. The NOVX ribopolynucleotide is obtained and processed into siRNA fragments, or a NOVX siRNA is synthesized, as described above. The NOVX siRNA is administered to cells or tissues using known nucleic acid transfection techniques, as described above. A NOVX siRNA specific for a NOVX gene will decrease or knockdown NOVX transcription products, which will lead to reduced NOVX polypeptide production, resulting in reduced NOVX polypeptide activity in the cells or tissues.
The present invention also encompasses a method of treating a disease or condition associated with the presence of a NOVX protein in an individual comprising administering to the individual an RNAi construct that targets the mRNA of the protein (the mRNA that encodes the protein) for degradation. A specific RNAi construct includes a siRNA or a double stranded gene transcript that is processed into siRNAs. Upon treatment, the target protein is not produced or is not produced to the extent it would be in the absence of the treatment.
Where the NOVX gene function is not correlated with a known phenotype, a control sample of cells or tissues from healthy individuals provides a reference standard for determining NOVX expression levels. Expression levels are detected using the assays described, e.g., RT-PCR, Northern blotting, Western blotting, ELISA, and the like. A subject sample of cells or tissues is taken from a mammal, preferably a human subject, suffering from a disease state. The NOVX ribopolynucleotide is used to produce siRNA constructs, that are specific for the NOVX gene product. These cells or tissues are treated by administering NOVX siRNA's to the cells or tissues by methods described for the transfection of nucleic acids into a cell or tissue, and a change in NOVX polypeptide or polynucleotide expression is observed in the subject sample relative to the control sample, using the assays described. This NOVX gene knockdown approach provides a rapid method for determination of a NOVX minus (NOVX") phenotype in the treated subject sample. The NOVX" phenotype observed in the treated subject sample thus serves as a marker for monitoring the course of a disease state during treatment
In specific embodiments, a NOVX siRNA is used in therapy. Methods for the generation and use of a NOVX siRNA are known to those skilled in the a t Example techniques are provided below.
Production of RNAs
Sense RNA (ssRNA) and antisense RNA (asRNA) of NOVX are produced using known methods such as transcription in RNA expression vectors. In the initial experiments, the sense and antisense RNA are about 500 bases in length each. The produced ssRNA and asRNA (0.5 μM) in 10 mM Tris-HCl (pH 7.5) with 20 mM NaCl were heated to 95° C for 1 min then cooled and annealed at room temperature for 12 to 16 h. The RNAs are precipitated and resuspended in lysis buffer (below). To monitor annealing, RNAs are electrophoresed in a 2% agarose gel in TBE buffer and stained with ethidium bromide. See, e.g., Sambrook et al., Molecular Cloning. Cold Spring Harbor Laboratory Press, Plainview, N.Y. (1989).
Lysate Preparation
Untreated rabbit reticulocyte lysate (Ambion) are assembled according to the manufacturer's directions. dsRNA is incubated in the lysate at 30° C for 10 min prior to the addition of mRNAs. Then NOVX mRNAs are added and the incubation continued for an additional 60 min. The molar ratio of double stranded RNA and mRNA is about 200: 1. The NOVX mRNA is radiolabeled (using known techniques) and its stability is monitored by gel electrophoresis. In a parallel experiment made with the same conditions, the double stranded
RNA is internally radiolabeled with a 32P-ATP. Reactions are stopped by the addition of 2 X proteinase K buffer and deproteinized as described previously (Tuschl et al., Genes Dev., 13:3191-3197 (1999)). Products are analyzed by electrophoresis in 15% or 18% polyacrylamide sequencing gels using appropriate RNA standards. By monitoring the gels for radioactivity, the natural production of 10 to 25 nt RNAs from the double stranded RNA can be determined.
The band of double stranded RNA, about 21-23 bps, is eluded. The efficacy of these 21-23 mers for suppressing NOVX transcription is assayed in vitro using the same rabbit reticulocyte assay described above using 50 nanomolar of double stranded 21-23 mer for each assay. The sequence of these 21-23 mers is then determined using standard nucleic acid sequencing techniques.
RNA Preparation
21 nt RNAs, based on the sequence determined above, are chemically synthesized using Expedite RNA phosphoramidites and thymidine phosphoramidite (Proligo, Germany). Synthetic oligonucleotides are deprotected and gel-purified (Elbashir, Lendeckel, & Tuschl, Genes & Dev. 15, 188-200 (2001)), followed by Sep-Pak C18 cartridge (Waters, Milford, Mass., USA) purification (Tuschl, et al., Biochemistry, 32: 11658-11668 (1993)). These RNAs (20 μM) single strands are incubated in annealing buffer (100 mM potassium acetate, 30 mM HEPES-KOH at pH 7.4, 2 mM magnesium acetate) for 1 min at 90° C followed by 1 h at 37° C.
Cell Culture A cell culture known in the art to regularly express NOVX is propagated using standard conditions. 24 hours before transfection, at approx. 80% confluency, the cells are trypsinized and diluted 1:5 with fresh medium without antibiotics (1-3 X 105 cells/ml) and transferred to 24-well plates (500 ml/well). Transfection is performed using a commercially available lipofection kit and NOVX expression is monitored using standard techniques with positive and negative control. A positive control is cells that naturally express NOVX while a negative control is cells that do not express NOVX. Base-paired 21 and 22 nt siRNAs with overhanging 3' ends mediate efficient sequence-specific mRNA degradation in lysates and in cell culture. Different concentrations of siRNAs are used. An efficient concentration for suppression in vitro in mammalian culture is between 25 nM to 100 nM final concentration. This indicates that siRNAs are effective at concentrations that are several orders of magnitude below the concentrations applied in conventional antisense or ribozyme gene targeting experiments.
The above method provides a way both for the deduction of NOVX siRNA sequence and the use of such siRNA for in vitro suppression. In vivo suppression may be performed using the same siRNA using well known in vivo transfection or gene therapy transfection techniques.
Antisense Nucleic Acids
Another aspect of the invention pertains to isolated antisense nucleic acid molecules that are hybridizable to or complementary to the nucleic acid molecule comprising the nucleotide sequence of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, or fragments, analogs or derivatives thereof. An "antisense" nucleic acid comprises a nucleotide sequence that is complementary to a "sense" nucleic acid encoding a protein (e.g., complementary to the coding strand of a double-stranded cDNA molecule or complementary to an mRNA sequence). In specific aspects, antisense nucleic acid molecules are provided that comprise a sequence complementary to at least about 10, 25, 50, 100, 250 or 500 nucleotides or an entire NOVX coding strand, or to only a portion thereof. Nucleic acid molecules encoding fragments, homologs, derivatives and analogs of a NOVX protein of SEQ ID NO:2«, wherein n is an integer between 1 and 188, or antisense nucleic acids complementary to a NOVX nucleic acid sequence of SEQ ID NO:2«-l, wherein n is an integer between I and 188, are additionally provided. In one embodiment, an antisense nucleic acid molecule is antisense to a "coding region" of the coding strand of a nucleotide sequence encoding a NOVX protein. The term "coding region" refers to the region of the nucleotide sequence comprising codons which are translated into amino acid residues. In another embodiment, the antisense nucleic acid molecule is antisense to a "noncoding region" of the coding strand of a nucleotide sequence encoding the NOVX protein. The term "noncoding region" refers to 5' and 3' sequences which flank the coding region that are not translated into amino acids (i.e., also referred to as 5' and 3' untranslated regions).
Given the coding strand sequences encoding the NOVX protein disclosed herein, antisense nucleic acids of the invention can be designed according to the rules of Watson and Crick or Hoogsteen base pairing. The antisense nucleic acid molecule can be complementary to the entire coding region of NOVX mRNA, but more preferably is an oligonucleotide that is antisense to only a portion of the coding or noncoding region of NOVX mRNA. For example, the antisense oligonucleotide can be complementary to the region surrounding the translation start site of NOVX mRNA. An antisense oligonucleotide can be, for example, about 5, 10, 15, 20, 25, 30, 35, 40, 45 or 50 nucleotides in length. An antisense nucleic acid of the invention can be constructed using chemical synthesis or enzymatic ligation reactions using procedures known in the art. For example, an antisense nucleic acid (eg., an antisense oligonucleotide) can be chemically synthesized using naturally-occurring nucleotides or variously modified nucleotides designed to increase the biological stability of the molecules or to increase the physical stability of the duplex formed between the antisense and sense nucleic acids (e.g., phosphorothioate derivatives and acridine substituted nucleotides can be used). Examples of modified nucleotides that can be used to generate the antisense nucleic acid include: 5-fluorouracil, 5-bromouracil, 5-chlorouracil, 5-iodouracil, hypoxanthine, xanthine, 4-acetylcytosine, 5-carboxymethylaminomethylτ2-thiouridine, 5-(carboxyhydroxylmethyl) uracil, 5-carboxymethylaminomethyluracil, dihydrouracil, beta-D-galactosylqueosine, inosine, N6-isopentenyladenine, 1-methylguanine, 1-methylinosine, 2,2-dimethylguanine, 2-methyladenine, 2-methylguanine, 5-methoxyuracil, 3-methylcytosine, 5-methylcytosine, N6-adenine, 7-methylguanine, 5-methylaminomethyluracil, 5-methoxyaminomethyl-2-thiouracil, 2-thiouracil, 4-thiouracil, beta-D-mannosylqueosine, 5'-methoxycarboxymethyluracil, 2-methylthio-N6-isopentenyladenine, uracil-5-oxyacetic acid (v), wybutoxosine, pseudouracil, queosine, 2-thiocytosine, 5-methyl-2-thiouracil, 5-methyluracil, uracil-5-oxyacetic acid methylester, uracil-5-oxyacetic acid (v), 5-methyl-2-thiouracil, 3-(3-amino-3-N-2-carboxypropyl) uracil, (acp3)w, and 2,6-diaminopurine. Alternatively, the antisense nucleic acid can be produced biologically using an expression vector into which a nucleic acid has been subcloned in an antisense orientation (i.e., RNA transcribed from the inserted nucleic acid will be of an antisense orientation to a target nucleic acid of interest, described further in the following subsection).
The antisense nucleic acid molecules of the invention are typically administered to a subject or generated in situ such that they hybridize with or bind to cellular mRNA and/or genomic DNA encoding a NOVX protein to thereby inhibit expression of the protein (e.g. , by inhibiting transcription and/or translation). The hybridization can be by conventional nucleotide complementarity to form a stable duplex, or, for example, in the case of an antisense nucleic acid molecule that binds to DNA duplexes, through specific interactions in the major groove of the double helix. An example of a route of administration of antisense nucleic acid molecules of the invention includes direct injection at a tissue site. Alternatively, antisense nucleic acid molecules can be modified to target selected cells and then administered systemically. For example, for systemic administration, antisense molecules can be modified such that they specifically bind to receptors or antigens expressed on a selected cell surface (e.g., by linking the antisense nucleic acid molecules to peptides or antibodies that bind to cell surface receptors or antigens). The antisense nucleic acid molecules can also be delivered to cells using the vectors described herein. To achieve sufficient nucleic acid molecules, vector constructs in which the antisense nucleic acid molecule is placed under the control of a strong pol II or pol III promoter are preferred.
In yet another embodiment, the antisense nucleic acid molecule of the invention is an α-anomeric nucleic acid molecule. An α-anomeric nucleic acid molecule forms specific double-stranded hybrids with complementary RNA in which, contrary to the usual β-units, the strands run parallel to each other. See, e.g., Gaultier, et al., 1987. Nucl. Acids Res. 15: 6625-6641. The antisense nucleic acid molecule can also comprise a 2'-o-methylribonucleotide (See, e.g., Inoue, et al. 1987. Nucl. Acids Res. 15: 6131-6148) or a chimeric RNA-DNA analogue (See, e.g., Inoue, et al, 1987. FEBSLett. 215: 327-330.
Ribozymes and PNA Moieties
Nucleic acid modifications include, by way of non-limiting example, modified bases, and nucleic acids whose sugar phosphate backbones are modified or derivatized. These modifications are carried out at least in part to enhance the chemical stability of the modified nucleic acid, such that they may be used, for example, as antisense binding nucleic acids in therapeutic applications in a subject.
In one embodiment, an antisense nucleic acid of the invention is a ribozyme. Ribozymes are catalytic RNA molecules with ribonuclease activity that are capable of cleaving a single-stranded nucleic acid, such as an mRNA, to which they have a complementary region. Thus, ribozymes (e.g., hammerhead ribozymes as described in Haselhoff and Gerlach 1988. Nature 334: 585-591) can be used to catalytically cleave NOVX mRNA transcripts to thereby inhibit translation of NOVX mRNA. A ribozyme having specificity for a NO VX-encoding nucleic acid can be designed based upon the nucleotide sequence of a NOVX cDNA disclosed herein (i.e., SEQ ID NO:2«-l, wherein n is an integer between 1 and 188). For example, a derivative of a Tetrahymena L-19 IVS RNA can be constructed in which the nucleotide sequence of the active site is complementary to the nucleotide sequence to be cleaved in a NO VX-encoding mRNA. See, e.g. , U.S. Patent 4,987,071 to Cech, et al. and U.S. Patent 5, 116,742 to Cech, et al. NOVX mRNA can also be used to select a catalytic RNA having a specific ribonuclease activity from a pool of RNA molecules. See, e.g., Bartel et al., (1993) Science 261:1411-1418.
Alternatively, NOVX gene expression can be inhibited by targeting nucleotide sequences complementary to the regulatory region of the NOVX nucleic acid (e.g., the NOVX promoter and/or enhancers) to form triple helical structures that prevent transcription of the NOVX gene in target cells. See, e.g., Helene, 1991. Anticancer DrugDes. 6: 569-84; Helene, et al. 1992. Ann. NY. Acad. Sci. 660: 27-36; Maher, 1992. Bioassays 14: 807-15. In various embodiments, the NOVX nucleic acids can be modified at the base moiety, sugar moiety or phosphate backbone to improve,. e.g., the stability, hybridization, or solubility of the molecule. For example, the deoxyribose phosphate backbone of the nucleic acids can be modified to generate peptide nucleic acids. See, e.g., Hyrup, et al, 1996. BioorgMed Chem 4: 5-23. As used herein, the terms "peptide nucleic acids" or "PNAs" refer to nucleic acid mimics (e.g., DNA mimics) in which the deoxyribose phosphate backbone is replaced by a pseudopeptide backbone and only the four natural nucleotide bases are retained. The neutral backbone of PNAs has been shown to allow for specific hybridization to DNA and RNA under conditions of low ionic strength. The synthesis of PNA oligomer can be performed using standard solid phase peptide synthesis protocols as described in Hyrup, et al, 1996. supra; Perry-O'Keefe, etal, 1996. Proc. Natl. Acad. Sci. USA 93: 14670-14675.
PNAs of NOVX can be used in therapeutic and diagnostic applications. For example, PNAs can be used as antisense or antigene agents for sequence-specific modulation of gene expression by, e.g., inducing transcription or translation arrest or inhibiting replication. PNAs of NOVX can also be used, for example, in the analysis of single base pair mutations in a gene (e.g, PNA directed PCR clamping; as artificial restriction enzymes when used in combination with other enzymes, e.g., St nucleases (See, Hyrup, et al, I996.supra); or as probes or primers for DNA sequence and hybridization (See, Hyrup, et al, 1996, supra; Perry-O'Keefe, et al, 1996. supra).
In another embodiment, PNAs of NOVX can be modified, e.g., to enhance their stability or cellular uptake, by attaching lipophilic or other helper groups to PNA, by the formation of PNA-DNA chimeras, or by the use of liposomes or other techniques of drug delivery known in the art. For example, PNA-DNA chimeras of NOVX can be generated that may combine the advantageous properties of PNA and DNA. Such chimeras allow DNA recognition enzymes (e.g., RNase H and DNA polymerases) to interact with the DNA portion while the PNA portion would provide high binding affinity and specificity. PNA-DNA chimeras can be linked using linkers of appropriate lengths selected in terms of base stacking, number of bonds between the nucleotide bases, and orientation (see, Hyrup, et al., 1996. supra). The synthesis of PNA-DNA chimeras can be performed as described in Hyrup, et al, 1996. supra and Finn, et al, 1996. Nucl Acids Res 24: 3357-3363. For example, a DNA chain can be synthesized on a solid support using standard phosphoramidite coupling chemistry, and modified nucleoside analogs, e.g., 5'-(4-methoxytrityl)amino-5'-deoxy-thymidine phosphoramidite, can be used between the PNA and the 5' end of DNA. See, e.g, Mag, et al, 1989. Nucl Acid Res 17: 5973-5988. PNA monomers are then coupled in a stepwise manner to produce a chimeric molecule with a 5' PNA segment and a 3' DNA segment. See, e.g., Finn, et al, 1996. supra. Alternatively, chimeric molecules can be synthesized with a 5' DNA segment and a 3' PNA segment. See, e.g., Petersen, et al, 1975. Bioorg. Med. Chem. Lett. 5: 1119-11124.
In other embodiments, the oligonucleotide may include other appended groups such as peptides (e.g., for targeting host cell receptors in vivo), or agents facilitating transport across the cell membrane (see, e.g., Letsinger, et al, 1989. Proc. Natl. Acad. Sci. U.S.A. 86: 6553-6556; Lemaitre, et al, 1987. Proc. Natl. Acad. Sci. 84: 648-652; PCT Publication No. WO88/09810) or the blood-brain barrier (see, e.g, PCT Publication No. WO 89/10134). In addition, oligonucleotides can be modified with hybridization triggered cleavage agents (see, e.g., Krol, et al, 1988. BioTechniques 6:958-976) or intercalating agents (see, e.g., Zon, 1988. Pharm. Res. 5: 539-549). To this end, the oligonucleotide may be conjugated to another molecule, e.g., a peptide, a hybridization triggered cross-linking agent, a transport agent a hybridization-triggered cleavage agent, and the like.
NOVX Polypeptides A polypeptide according to the invention includes a polypeptide including the amino acid sequence of NOVX polypeptides whose sequences are provided in any one of SEQ ID NO:2«, wherein n is an integer between 1 and 188. The invention also includes a mutant or variant protein any of whose residues may be changed from the corresponding residues shown in any one of SEQ ID NO:2«, wherein n is an integer between 1 and 188, while still encoding a protein that maintains its NOVX activities and physiological functions, or a functional fragment thereof.
In general, a NOVX variant that preserves NOVX-like function includes any variant in which residues at a particular position in the sequence have been substituted by other amino acids, and further include the possibility of inserting an additional residue or residues between two residues of the parent protein as well as the possibility of deleting one or more residues from the parent sequence. Any amino acid substitution, insertion, or deletion is encompassed by the invention. In favorable circumstances, the substitution is a conservative substitution as defined above.
One aspect of the invention pertains to isolated NOVX proteins, and biologically-active portions thereof, or derivatives, fragments, analogs or homologs thereof. Also provided are polypeptide fragments suitable for use as immunogens to raise anti-NO VX antibodies. In one embodiment, native NOVX proteins can be isolated from cells or tissue sources by an appropriate purification scheme using standard protein purification techniques. In another embodiment, NOVX proteins are produced by recombinant DNA techniques. Alternative to recombinant expression, a NOVX protein or polypeptide can be synthesized chemically using standard peptide synthesis techniques.
An "isolated" or "purified" polypeptide or protein or biologically-active portion thereof is substantially free of cellular material or other contaminating proteins from the cell or tissue source from which the NOVX protein is derived, or substantially free from chemical precursors or other chemicals when chemically synthesized. The language "substantially free of cellular material" includes preparations of NOVX proteins in which the protein is separated from cellular components of the cells from which it is isolated or recombinantly-produced. In one embodiment, the language "substantially free of cellular material" includes preparations of NOVX proteins having less than about 30% (by dry weight) of non-NOVX proteins (also referred to herein as a "contaminating protein"), more preferably less than about 20% of non-NOVX proteins, still more preferably less than about 10% of non-NOVX proteins, and most preferably less than about 5% of non-NOVX proteins. When the NOVX protein or biologically-active portion thereof is recombinantly-produced, it is also preferably substantially free of culture medium, i.e., culture medium represents less than about 20%, more preferably less than about 10%, and most preferably less than about 5% of the volume of the NOVX protein preparation. The language "substantially free of chemical precursors or other chemicals" includes preparations of NOVX proteins in which the protein is separated from chemical precursors or other chemicals that are involved in the synthesis of the protein. In one embodiment, the language "substantially free of chemical- precursors or otherchemicals" includes preparations of NOVX proteins having less than about 30% (by dry weight) of chemical precursors or non-NOVX chemicals, more preferably less than about 20% chemical precursors or non-NOVX chemicals, still more preferably less than about 10% chemical precursors or non-NOVX chemicals, and most preferably less than about 5% chemical precursors or non-NOVX chemicals.
Biologically-active portions of NOVX proteins include peptides comprising amino acid sequences sufficiently homologous to or derived from the amino acid sequences of the NOVX proteins (e.g., the amino acid sequence of SEQ ID NO:2«, wherein n is an integer between 1 and 188) that include fewer amino acids than the full-length NOVX proteins, and exhibit at least one activity of a NOVX protein. Typically, biologically-active portions comprise a domain or motif with at least one activity of the NOVX protein. A biologically-active portion of a NOVX protein can be a polypeptide which is, for example, 10, 25, 50, 100 or more amino acid residues in length.
Moreover, other biologically-active portions, in which other regions of the protein are deleted, can be prepared by recombinant techniques and evaluated for one or more of the functional activities of a native NOVX protein.
In an embodiment, the NOVX protein has an amino acid sequence of SEQ ID NO:2«, wherein n is an integer between 1 and 188. In other embodiments, the NOVX protein is substantially homologous to SEQ ID NO:2«, wherein n is an integer between 1 and 188, and retains the functional activity of the protein of SEQ ID NO:2«, wherein n is an integer between 1 and 188, yet differs in amino acid sequence due to natural allelic variation or mutagenesis, as described in detail, below. Accordingly, in another embodiment, the NOVX protein is a protein that comprises an amino acid sequence at least about 45% homologous to the amino acid sequence of SEQ ID NO:2«, wherein n is an integer between 1 and 188, and retains the functional activity of the NOVX proteins of SEQ ID NO:2n, wherein n is an integer between 1 and 188.
Determining Homology Between Two or More Sequences
To determine the percent homology of two amino acid sequences or of two nucleic acids, the sequences are aligned for optimal comparison purposes (e.g., gaps can be introduced in the sequence of a first amino acid or nucleic acid sequence for optimal alignment with a second amino or nucleic acid sequence). The amino acid residues or nucleotides at corresponding amino acid positions or nucleotide positions are then compared. When a position in the first sequence is occupied by the same amino acid residue or nucleotide as the corresponding position in the second sequence, then the molecules are homologous at that position (i.e., as used herein amino acid or nucleic acid "homology" is equivalent to amino acid or nucleic acid "identity").
The nucleic acid sequence homology may be determined as the degree of identity between two sequences. The homology maybe determined using computer programs known in the art, such as GAP software provided in the GCG program package. See, Needleman and Wunsch, 1970. JMolBiol 48: 443-453. Using GCG GAP software with the following settings for nucleic acid sequence comparison: GAP creation penalty of 5.0 and GAP extension penalty of 0.3, the coding region of the analogous nucleic acid sequences referred to above exhibits a degree of identity preferably of at least 70%, 75%, 80%, 85%, 90%, 95%, 98%, or 99%, with the CDS (encoding) part of the DNA sequence of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188.
The term "sequence identity" refers to the degree to which two polynucleotide or polypeptide sequences are identical on a residue-by-residue basis over a particular region of comparison. The term "percentage of sequence identity" is calculated by comparing two optimally aligned sequences over that region of comparison, determining the number of positions at which the identical nucleic acid base (e.g., A, T, C, G, U, or I, in the case of nucleic acids) occurs in both sequences to yield the number of matched positions, dividing the number of matched positions by the total number of positions in the region of comparison (i.e., the window size), and multiplying the result by 100 to yield the percentage of sequence identity. The term "substantial identity" as used herein denotes a characteristic of a polynucleotide sequence, wherein the polynucleotide comprises a sequence that has at least 80 percent sequence identity, preferably at least 85 percent identity and often 90 to 95 percent sequence identity, more usually at least 99 percent sequence identity as compared to a reference sequence over a comparison region.
Chimeric and Fusion Proteins
The invention also provides NOVX chimeric or fusion proteins. As used herein, a NOVX "chimeric protein" or "fusion protein" comprises a NOVX polypeptide operatively-linked to a non-NOVX polypeptide. An "NOVX polypeptide" refers to a polypeptide having an amino acid sequence corresponding to a NOVX protein of SEQ ID NO:2«, wherein n is an integer between 1 and 188, whereas a "non-NOVX polypeptide" refers to a polypeptide having an amino acid sequence corresponding to a protein that is not substantially homologous to the NOVX protein, e.g., a protein that is different from the NOVX protein and that is derived from the same or a different organism. Within a NOVX fusion protein the NOVX polypeptide can correspond to all or a portion of a NOVX protein. In one embodiment, a NOVX fusion protein comprises at least one biologically-active portion of a NOVX protein. In another embodiment, a NOVX fusion protein comprises at least two biologically-active portions of a NOVX protein. In yet another embodiment, a NOVX fusion protein comprises at least three biologically-active portions of a NOVX protein. Within the fusion protein, the term "operatively-linked" is intended to indicate that the NOVX polypeptide and the non-NOVX polypeptide are fused in-frame with one another. The non-NOVX polypeptide can be fused to the N-terminus or C-terminus of the NOVX polypeptide. In one embodiment the fusion protein is a GST-NO VX fusion protein in which the NOVX sequences are fused to the C-terminus of the GST (glutathione S-transferase) sequences. Such fusion proteins can facilitate the purification of recombinant NOVX polypeptides. In another embodiment, the fusion protein is a NOVX protein containing a heterologous signal sequence at its N-terminus. In certain host cells (e.g., mammalian host cells), expression and/or secretion of NOVX can be increased through use of a heterologous signal sequence.
In yet another embodiment, the fusion protein is a NOVX-immunoglobulin fusion protein in which the NOVX sequences are fused to sequences derived from a member of the immunoglobulin protein family. The NOVX-immunoglobulin fusion proteins of the invention can be incorporated into pharmaceutical compositions and administered to a subject to inhibit an interaction between a NOVX ligand and a NOVX protein on the surface of a cell, to thereby suppress NOVX-mediated signal transduction in vivo. The NOVX-immunoglobulin fusion proteins can be used to affect the bioavailability of a NOVX cognate ligand. Inhibition of the NOVX ligand NOVX interaction may be useful therapeutically for both the treatment of proliferative and differentiative disorders, as well as modulating (e.g. promoting or inhibiting) cell survival. Moreover, the NOVX-immunoglobulin fusion proteins of the invention can be used as immunogens to produce anti-NOVX antibodies in a subject, to purify NOVX ligands, and in screening assays to identify molecules that inhibit the interaction of NOVX with a NOVX ligand.
A NOVX chimeric or fusion protein of the invention can be produced by standard recombinant DNA techniques. For example, DNA fragments coding for the different polypeptide sequences are ligated together in-frame in accordance with conventional techniques, e.g., by employing blunt-ended or stagger-ended termini for ligation, restriction enzyme digestion to provide for appropriate termini, filling-in of cohesive ends as appropriate, alkaline phosphatase treatment to avoid undesirable joining, and enzymatic ligation. In another embodiment, the fusion gene can be synthesized by conventional techniques including automated DNA synthesizers.
Alternatively, PCR amplification of gene fragments can be carried out using anchor primers that give rise to complementary overhangs between two consecutive gene fragments that can subsequently be annealed and reamplifϊed to generate a chimeric gene sequence (see, e.g., Ausubel, et al (eds.) CURRENT PROTOCOLS IN MOLECULAR BIOLOGY, John Wiley & Sons, 1992). Moreover, many expression vectors are commercially available that already encode a fusion moiety (e.g., a GST polypeptide). A NO VX-encoding nucleic acid can be cloned into such an expression vector such that the fusion moiety is linked in-frame to the NOVX protein. NOVX Agonists and Antagonists
The invention also pertains to variants of the NOVX proteins that function as either NOVX agonists (i.e., mimetics) or as NOVX antagonists. Variants of the NOVX protein can be generated by mutagenesis (e.g., discrete point mutation or truncation of the NOVX protein). An agonist of the NOVX protein can retain substantially the same, or a subset of, the biological activities of the naturally occurring form of the NOVX protein. An antagonist of the NOVX protein can inhibit one or more of the activities of the naturally occurring form of the NOVX protein by, for example, competitively binding to a downstream or upstream member of a cellular signaling cascade which includes the NOVX protein. Thus, specific biological effects can be elicited by treatment with a variant of limited function. In one embodiment treatment of a subject with a variant having a subset of the biological activities of the naturally occurring form of the protein has fewer side effects in a subject relative to treatment with the naturally occurring form of the NOVX proteins.
Variants of the NOVX proteins that function as either NOVX agonists (i.e., mimetics) or as NOVX antagonists can be identified by screening combinatorial libraries of mutants (e.g., truncation mutants) of the NOVX proteins for NOVX protein agonist or antagonist activity. In one embodiment, a variegated library of NOVX variants is generated by combinatorial mutagenesis at the nucleic acid level and is encoded by a variegated gene library. A variegated library of NOVX variants can be produced by, for example, enzymatically ligating a mixture of synthetic oligonucleotides into gene sequences such that a degenerate set of potential NOVX sequences is expressible as individual polypeptides, or alternatively, as a set of larger fusion proteins (e.g., for phage display) containing the set of NOVX sequences therein. There are a variety of methods which can be used to produce libraries of potential NOVX variants from a degenerate oligonucleotide sequence. Chemical synthesis of a degenerate gene sequence can be performed in an automatic DNA synthesizer, and the synthetic gene then ligated into an appropriate expression vector. Use of a degenerate set of genes allows for the provision, in one mixture, of all of the sequences encoding the desired set of potential NOVX sequences. Methods for synthesizing degenerate oligonucleotides are well-known within the art. See, e.g., Narang, 1983. Tetrahedron 39: 3; Itakura, et al, 1984. Annu. Rev. Biochem. 53: 323; Itakura, et al, 1984. Science 198: 1056; Ike, et al, 1983. Nucl Acids Res. 11: 477.
Polypeptide Libraries In addition, libraries of fragments of the NOVX protein coding sequences can be used to generate a variegated population of NOVX fragments for screening and subsequent selection of variants of a NOVX protein. In one embodiment, a library of coding sequence fragments can be generated by treating a double stranded PCR fragment of a NOVX coding sequence with a nuclease under conditions wherein nicking occurs only about once per molecule, denaturing the double stranded DNA, renaturing the DNA to form double-stranded DNA that can include sense/antisense pairs from different nicked products, removing single stranded portions from reformed duplexes by treatment with Si nuclease, and ligating the resulting fragment library into an expression vector. By this method, expression libraries can be derived which encodes N-terminal and internal fragments of various sizes of the NOVX proteins.
Various techniques are known in the art for screening gene products of combinatorial libraries made by point mutations or truncation, and for screening cDNA libraries for gene products having a selected property. Such techniques are adaptable for rapid screening of the gene libraries generated by the combinatorial mutagenesis of NOVX proteins. The most widely used techniques, which are amenable to high throughput analysis, for screening large gene libraries typically include cloning the gene library into replicable expression vectors, transforming appropriate cells with the resulting library of vectors, and expressing the combinatorial genes under conditions in which detection of a desired activity facilitates isolation of the vector encoding the gene whose product was detected. Recursive ensemble mutagenesis (REM), a new technique that enhances the frequency of functional mutants in the libraries, can be used in combination with the screening assays to identify NOVX variants. See, e.g, Arkin and Yourvan, 1992. Proc. Natl Acad. Sci. USA 89: 7811-7815; Delgrave, et al, 1993. Protein Engineering 6:327-331. Anti-NOVX Antibodies
Included in the invention are antibodies to NOVX proteins, or fragments of NOVX proteins. The term "antibody" as used herein refers to immunoglobulin molecules and immunologically active portions of immunoglobulin (Ig) molecules, i.e., molecules that contain an antigen binding site that specifically binds (immunoreacts with) an antigen. Such antibodies include, but are not limited to, polyclonal, monoclonal, chimeric, single chain, Fab, Fab- and F ab<)2 fragments, and an Fa expression library. In general, antibody molecules obtained from humans relates to any of the classes IgG, IgM, IgA, IgE and IgD, which differ from one another by the nature of the heavy chain present in the molecule. Certain classes have subclasses as well, such as IgGj, IgG2, and others. Furthermore, in humans, the light chain may be a kappa chain or a lambda chain. Reference herein to antibodies includes a reference to all such classes, subclasses and types of human antibody species. An isolated protein of the invention intended to serve as an antigen, or a portion or fragment thereof, can be used as an immunogen to generate antibodies that immunospecifically bind the antigen, using standard techniques for polyclonal and monoclonal antibody preparation. The full-length protein can be used or, alternatively, the invention provides antigenic peptide fragments of the antigen for use as immunogens. An antigenic peptide fragment comprises at least 6 amino acid residues of the amino acid sequence of the full length protein, such as an amino acid sequence of SEQ ID NO:2n, wherein n is an integer between 1 and 188, and encompasses an epitope thereof such that an antibody raised against the peptide forms a specific immune complex with the full length protein or with any fragment that contains the epitope. Preferably, the antigenic peptide comprises at least 10 amino acid residues, or at least 15 amino acid residues, or at least 20 amino acid residues, or at least 30 amino acid residues. Preferred epitopes encompassed by the antigenic peptide are regions of the protein that are located on its surface; commonly these are hydrophilic regions.
In certain embodiments of the invention, at least one epitope encompassed by the antigenic peptide is a region of NOVX that is located on the surface of the protein, e.g. , a hydrophilic region. A hydrophobicity analysis of the human NOVX protein sequence will indicate which regions of a NOVX polypeptide are particularly hydrophilic and, therefore, are likely to encode surface residues useful for targeting antibody production. As a means for targeting antibody production, hydropathy plots showing regions of hydrophilicity and hydrophobicity may be generated by any method well known in the art, including, for example, the Kyte Doolittle or the Hopp Woods methods, either with or without Fourier transformation. See, e.g., Hopp and Woods, 1981, Proc. Nat. Acad. Sci. USA 78: 3824-3828; Kyte and Doolittle 1982, J. Mol Biol 157: 105-142, each incorporated herein by reference in their entirety. Antibodies that are specific for one or more domains within an antigenic protein, or derivatives, fragments, analogs or homologs thereof, are also provided herein.
The term "epitope" includes any protein determinant capable of specific binding to an immunoglobulin or T-cell receptor. Epitopic determinants usually consist of chemically active surface groupings of molecules such as amino acids or sugar side chains and usually have specific three dimensional structural characteristics, as well as specific charge characteristics. A NOVX polypeptide or a fragment thereof comprises at least one antigenic epitope. An anti-NOVX antibody of the present invention is said to specifically bind to antigen NOVX when the equilibrium binding constant (KD) is ≤l μM, preferably < 100 nM, more preferably < 10 nM, and most preferably < 100 pM to about 1 pM, as measured by assays such as radioligand binding assays or similar assays known to those skilled in the art.
A protein of the invention, or a derivative, fragment, analog, homolog or ortholog thereof, may be utilized as an immunogen in the generation of antibodies that immunospecifically bind these protein components.
Various procedures known within the art may be used for the production of polyclonal or monoclonal antibodies directed against a protein of the invention, or against derivatives, fragments, analogs homologs or orthologs thereof (see, for example, Antibodies: A Laboratory Manual, Harlow E, and Lane D, 1988, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY, incorporated herein by reference). Some of these antibodies are discussed below.
Polyclonal Antibodies
For the production of polyclonal antibodies, various suitable host animals (e.g., rabbit, goat, mouse or other mammal) may be immunized by one or more injections with the native protein, a synthetic variant thereof, or a derivative of the foregoing. An appropriate immunogenic preparation can contain, for example, the naturally occurring immunogenic protein, a chemically synthesized polypeptide representing the immunogenic protein, or a recombinantly expressed immunogenic protein. Furthermore, the protein may be conjugated to a second protein known to be immunogenic in the mammal being immunized. Examples of such immunogenic proteins include but are not limited to keyhole limpet hemocyanin, serum albumin, bovine thyroglobulin, and soybean trypsin inhibitor. The preparation can further include an adjuvant. Various adjuvants used to increase the immunological response include, but are not limited to, Freund's (complete and incomplete), mineral gels (e.g., aluminum hydroxide), surface active substances (e.g., lysolecithin, pluronic polyols, polyanions, peptides, oil emulsions, dinitrophenol, etc.), adjuvants usable in humans such as Bacille Calmette-Guerin and Corynebacterium parvum, or similar immunostimulatory agents. Additional examples of adjuvants which can be employed include MPL-TDM adjuvant (monophosphoryl Lipid A, synthetic trehalose dicorynomycolate).
The polyclonal antibody molecules directed against the immunogenic protein can be isolated from the mammal (e.g., from the blood) and further purified by well known techniques, such as affinity chromatography using protein A or protein G, which provide primarily the IgG fraction of immune serum. Subsequently, or alternatively, the specific antigen which is the target of the immunoglobulin sought, or an epitope thereof, may be immobilized on a column to purify the immune specific antibody by immunoaffinity chromatography. Purification of immunoglobulins is discussed, for example, by D. Wilkinson (The Scientist, published by The Scientist, Inc., Philadelphia PA, Vol. 14, No. 8 (April 17, 2000), pp.25-28). Monoclonal Antibodies
The term "monoclonal antibody" (MAb) or "monoclonal antibody composition", as used herein, refers to a population of antibody molecules that contain only one molecular species of antibody molecule consisting of a unique light chain gene product and a unique heavy chain gene product. In particular, the complementarity determining regions (CDRs) of the monoclonal antibody are identical in all the molecules of the population. MAbs thus contain an antigen binding site capable of immunoreacting with a particular epitope of the antigen characterized by a unique binding affinity for it.
Monoclonal antibodies can be prepared using hybridoma methods, such as those described by Kohler and Milstein, Nature, 256:495 (1975). In a hybridoma method, a mouse, hamster, or other appropriate host animal, is typically immunized with an immunizing agent to elicit lymphocytes that produce or are capable of producing antibodies that will specifically bind to the immunizing agent. Alternatively, the lymphocytes can be immunized in vitro.
The immunizing agent will typically include the protein antigen, a fragment thereof or a fusion protein thereof. Generally, either peripheral blood lymphocytes are used if cells of human origin are desired, or spleen cells or lymph node cells are used if non-human mammalian sources are desired. The lymphocytes are then fused with an immortalized cell line using a suitable fusing agent, such as polyethylene glycol, to form a hybridoma cell (Goding, MONOCLONAL ANTIBODIES: PRINCIPLES AND PRACTICE, Academic Press, (1986) pp. 59-103). Immortalized cell lines are usually transformed mammalian cells, particularly myeloma cells of rodent, bovine and human origin. Usually, rat or mouse myeloma cell lines are employed. The hybridoma cells can be cultured in a suitable culture medium that preferably contains one or more substances that inhibit the growth or survival of the unfused, immortalized cells. For example, if the parental cells lack the enzyme hypoxanthine guanine phosphoribosyl transferase (HGPRT or HPRT), the culture medium for the hybridomas typically will include hypoxanthine, aminopterin, and thymidine ("HAT medium"), which substances prevent the growth of HGPRT-deficient cells. Preferred immortalized cell lines are those that fuse efficiently, support stable high level expression of antibody by the selected antibody-producing cells, and are sensitive to a medium such as HAT medium. More preferred immortalized cell lines are murine myeloma lines, which can be obtained, for instance, from the Salk Institute Cell Distribution Center, San Diego, California and the American Type Culture Collection, Manassas, Virginia. Human myeloma and mouse-human heteromyeloma cell lines also have been described for the production of human monoclonal antibodies (Kozbor, J. Immunol., 133:3001 (1984); Brodeur et al., Monoclonal Antibody Production Techniques and Applications, Marcel Dekker, Inc., New York, (1987) pp. 51-63). The culture medium in which the hybridoma cells are cultured can then be assayed for the presence of monoclonal antibodies directed against the antigen.
Preferably, the binding specificity of monoclonal antibodies produced by the hybridoma cells is determined by immunoprecipitation or by an in vitro binding assay, such as radioimmunoassay (RIA) or enzyme-linked immunoabsorbent assay (ELISA). Such techniques and assays are known in the art. The binding affinity of the monoclonal antibody can, for example, be determined by the Scatchard analysis of Munson and Pollard, Anal. Biochem., 107:220 (1980). It is an objective, especially important in therapeutic applications of monoclonal antibodies, to identify antibodies having a high degree of specificity and a high binding affinity for the target antigen.
After the desired hybridoma cells are identified, the clones can be subcloned by limiting dilution procedures and grown by standard methods (Goding, 1986). Suitable culture media for this purpose include, for example, Dulbecco's Modified Eagle's Medium and RPMI-1640 medium. Alternatively, the hybridoma cells can be grown in vivo as ascites in a mammal. The monoclonal antibodies secreted by the subclones can be isolated or purified from the culture medium or ascites fluid by conventional immunoglobulin purification procedures such as, for example, protein A-Sepharose, hydroxylapatite chromatography, gel electrophoresis, dialysis, or affinity chromatography. The monoclonal antibodies can also be made by recombinant DNA methods, such as those described in U.S. Patent No. 4,816,567. DNA encoding the monoclonal antibodies of the invention can be readily isolated and sequenced using conventional procedures (e.g, by using oligonucleotide probes that are capable of binding specifically to genes encoding the heavy and light chains of murine antibodies). The hybridoma cells of the invention serve as a preferred source of such DNA. Once isolated, the DNA can be placed into expression vectors, which are then transfected into host cells such as simian COS cells, Chinese hamster ovary (CHO) cells, or myeloma cells that do not otherwise produce immunoglobulin protein, to obtain the synthesis of monoclonal antibodies in the recombinant host cells. The DNA also can be modified, for example, by substituting the coding sequence for human heavy and light chain constant domains in place of the homologous murine sequences (U.S. Patent No. 4,816,567; Morrison, Nature 368, 812-13 (1994)) or by covalently joining to the immunoglobulin coding sequence all or part of the coding sequence for a non-immunoglobulin polypeptide. Such a non-immunoglobulin polypeptide can be substituted for the constant domains of an antibody of the invention, or can be substituted for the variable domains of one antigen-combining site of an antibody of the invention to create a chimeric bivalent antibody.
Humanized Antibodies
The antibodies directed against the protein antigens of the invention can further comprise humanized antibodies or human antibodies. These antibodies are suitable for administration to humans without engendering an immune response by the human against the administered immunoglobulin. Humanized forms of antibodies are chimeric immunoglobulins, immunoglobulin chains or fragments thereof (such as Fv, Fab, Fab', F(ab')2 or other antigen-binding subsequences of antibodies) that are principally comprised of the sequence of a human immunoglobulin, and contain minimal sequence derived from a non-human immunoglobulin. Humanization can be performed following the method of Winter and co-workers (Jones et al., Nature, 321:522-525 (1986); Riechmann et al., Nature, 332:323-327 (1988); Verhoeyen et al., Science, 239: 1534-1536 (1988)), by substituting rodent CDRs or CDR sequences for the corresponding sequences of a human antibody. (See also U.S. Patent No. 5,225,539.) In some instances, Fv framework residues of the human immunoglobulin are replaced by corresponding non-human residues. Humanized antibodies can also comprise residues which are found neither in the recipient antibody nor in the imported CDR or framework sequences. In general, the humanized antibody will comprise substantially all of at least one, and typically two, variable domains, in which all or substantially all of the CDR regions correspond to those of a non-human immunoglobulin and all or substantially all of the framework regions are those of a human immunoglobulin consensus sequence. The humanized antibody optimally also will comprise at least a portion of an immunoglobulin constant region (Fc), typically that of a human immunoglobulin (Jones et al., 1986; Riechmann et al., 1988; and Presta, Curr. Op. Struct. Biol., 2:593-596 (1992)).
Human Antibodies
Fully human antibodies essentially relate to antibody molecules in which the entire sequence of both the light chain and the heavy chain, including the CDRs, arise from human genes. Such antibodies are termed "human antibodies", or "fully human antibodies" herein. Human monoclonal antibodies can be prepared by the trioma technique; the human B-cell hybridoma technique (see Kozbor, et al., 1983 Immunol Today 4: 72) and the EBV hybridoma technique to produce human monoclonal antibodies (see Cole, et al., 1985 In: MONOCLONAL ANΉBODIES AND CANCER THERAPY, Alan R. Liss, Inc., pp. 77-96). Human monoclonal antibodies may be utilized in the practice of the present invention and may be produced by using human hybridomas (see Cote, et al., 1983. Proc Natl Acad Sci USA 80: 2026-2030) or by transforming human B-cells with Epstein Barr Virus in vitro (see Cole, et al., 1985 In: MONOCLONAL ANTIBODIES AND CANCER THERAPY, Alan R. Liss, Inc., pp. 77-96).
In addition, human antibodies can also be produced using additional techniques, including phage display libraries (Hoogenboom and Winter, J. Mol. Biol., 227:381 (1991); Marks et al., J. Mol. Biol., 222:581 (1991)). Similarly, human antibodies can be made by introducing human immunoglobulin loci into tiansgenic animals, e.g., mice in which the endogenous immunoglobulin genes have been partially or completely inactivated. Upon challenge, human antibody production is observed, which closely resembles that seen in humans in all respects, including gene rearrangement, assembly, and antibody repertoire. This approach is described, for example, in U.S. Patent Nos. 5,545,807; 5,545,806; 5,569,825; 5,625,126; 5,633,425; 5,661,016, and in Marks etal. (Bio/Technology 10, 779-783 (1992)); Lonberg et al. (Nature 368 856-859 (1994)); Morrison ( Nature 368, 812-13 (1994)); Fishwild et al,( Nature Biotechnology 14, 845-51 (1996)); Neuberger (Nature Biotechnology 14, 826 (1996)); and Lonberg and Huszar (Intern. Rev. Immunol. 13 65-93 (1995)). Human antibodies may additionally be produced using transgenic nonhuman animals which are modified so as to produce fully human antibodies rather than the animal's endogenous antibodies in response to challenge by an antigen. (See PCT publication WO94/02602). The endogenous genes encoding the heavy and light immunoglobulin chains in the nonhuman host have been incapacitated, and active loci encoding human heavy and light chain immunoglobulins are inserted into the host's genome. The human genes are incorporated, for example, using yeast artificial chromosomes containing the requisite human DNA segments. An animal which provides all the desired modifications is then obtained as progeny by crossbreeding intermediate transgenic animals containing fewer than the full complement of the modifications. The preferred embodiment of such a nonhuman animal is a mouse, and is termed the Xenomouse™ as disclosed in PCT publications WO 96/33735 and WO 96/34096. This animal produces B cells which secrete fully human immunoglobulins. The antibodies can be obtained directly from the animal after immunization with an immunogen of interest, as, for example, a preparation of a polyclonal antibody, or alternatively from immortalized B cells derived from the animal, such as hybridomas producing monoclonal antibodies. Additionally, the genes encoding the immunoglobulins with human variable regions can be recovered and expressed to obtain the antibodies directly, or can be further modified to obtain analogs of antibodies such as, for example, single chain Fv molecules. An example of a method of producing a nonhuman host, exemplified as a mouse, lacking expression of an endogenous immunoglobulin heavy chain is disclosed in U.S. Patent No. 5,939,598. It can be obtained by a method including deleting the J segment genes from at least one endogenous heavy chain locus in an embryonic stem cell to prevent rearrangement of the locus and to prevent formation of a transcript of a rearranged immunoglobulin heavy chain locus, the deletion being effected by a targeting vector containing a gene encoding a selectable marker; and producing from the embryonic stem cell a transgenic mouse whose somatic and germ cells contain the gene encoding the selectable marker. A method for producing an antibody of interest such as a human antibody, is disclosed in U.S. Patent No. 5,916,771. It includes introducing an expression vector that contains a nucleotide sequence encoding a heavy chain into one mammalian host cell in culture, introducing an expression vector containing a nucleotide sequence encoding a light chain into another mammalian host cell, and fusing the two cells to form a hybrid cell. The hybrid cell expresses an antibody containing the heavy chain and the light chain.
In a further improvement on this procedure, a method for identifying a clinically relevant epitope on an immunogen, and a correlative method for selecting an antibody that binds immunospecifically to the relevant epitope with high affinity, are disclosed in PCT publication WO 99/53049.
Fab Fragments and Single Chain Antibodies
According to the invention, techniques can be adapted for the production of single-chain antibodies specific to an antigenic protein of the invention (see e.g., U.S. Patent No. 4,946,778). In addition, methods can be adapted for the construction of Fab expression libraries (see e.g., Huse, et al., 1989 Science 246: 1275-1281) to allow rapid and effective identification of monoclonal Fab fragments with the desired specificity for a protein or derivatives, fragments, analogs or homologs thereof. Antibody fragments that contain the idiotypes to a protein antigen may be produced by techniques known in the art including, but not limited to: (i) an F(ab-)2 fragment produced by pepsin digestion of an antibody molecule; (ii) an Fa fragment generated by reducing the disulfide bridges of an F ab')2 fragment; (iii) an Fa fragment generated by the treatment of the antibody molecule with papain and a reducing agent and (iv) Fv fragments. *-
Bispecific Antibodies Bispecific antibodies are monoclonal, preferably human or humanized, antibodies that have binding specificities for at least two different antigens. In the present case, one of the binding specificities is for an antigenic protein of the invention. The second binding target is any other antigen, and advantageously is a cell-surface protein or receptor or receptor subunit. Methods for making bispecific antibodies are known in the art. Traditionally, the recombinant production of bispecific antibodies is based on the co-expression of two immunoglobulin heavy-chain/light-chain pairs, where the two heavy chains have different specificities (Milstein and Cuello, Nature, 305:537-539 (1983)). Because of the random assortment of immunoglobulin heavy and light chains, these hybridomas (quadromas) produce a potential mixture often different antibody molecules, of which only one has the correct bispecific structure. The purification of the correct molecule is usually accomplished by affinity chromatography steps. Similar procedures are disclosed in WO 93/08829, published 13 May 1993, and in Traunecker et al., EMBO J., 10:3655-3659 (1991).
Antibody variable domains with the desired binding specificities (antibody-antigen combining sites) can be fused to immunoglobulin constant domain sequences. The fusion preferably is with an immunoglobulin heavy-chain constant domain, comprising at least part of the hinge, CH2, and CH3 regions. It is preferred to have the first heavy-chain constant region (CHI) containing the site necessary for light-chain binding present in at least one of the fusions. DNAs encoding the immunoglobulin heavy-chain fusions and, if desired, the immunoglobulin light chain, are inserted into separate expression vectors, and are co-transfected into a suitable host organism. For further details of generating bispecific antibodies see, for example, Suresh et al., Methods in Enzymology, 121:210 (1986).
According to another approach described in WO 96/27011, the interface between a pair of antibody molecules can be engineered to maximize the percentage of heterodimers which are recovered from recombinant cell culture. The preferred interface comprises at least a part of the CH3 region of an antibody constant domain. In this method, one or more small amino acid side chains from the interface of the first antibody molecule are replaced with larger side chains (e.g. tyrosine or tryptophan). Compensatory "cavities" of identical or similar size to the large side chain(s) are created on the interface of the second antibody molecule by replacing large amino acid side chains with smaller ones (e.g. alanine or threonine). This provides a mechanism for increasing the yield of the heterodimer over other unwanted end-products such as homodimers.
Bispecific antibodies can be prepared as full length antibodies or antibody fragments (e.g. F(ab')2 bispecific antibodies). Techniques for generating bispecific antibodies from antibody fragments have been described in the Uterature. For example, bispecific antibodies can be prepared using chemical linkage. Brennan et al., Science 229:81 (1985) describe a procedure wherein intact antibodies are proteolytically cleaved to generate F(ab')2 fragments. These fragments are reduced in the presence of the dithiol complexing agent sodium arsenite to stabilize vicinal dithiols and prevent intermolecular disulfide formation. The Fab' fragments generated are then converted to thionitrobenzoate (TNB) derivatives. One of the Fab'-TNB derivatives is then reconverted to the Fab'-thiol by reduction with mercaptoethylamine and is mixed with an equimolar amount of the other Fab'-TNB derivative to form the bispecific antibody. The bispecific antibodies produced can be used as agents for the selective immobilization of enzymes.
Additionally, Fab' fragments can be. directly recovered from E. coli and chemically coupled to form bispecific antibodies. Shalaby et al., J. Exp. Med. 175:217-225 (1992) describe the production of a fully humanized bispecific antibody F(ab')2 molecule. Each Fab' fragment was separately secreted from E. coli and subjected to directed chemical coupling in vitro to form the bispecific antibody. The bispecific antibody thus formed was able to bind to cells overexpressing the ErbB2 receptor and normal human T cells, as well as trigger the lytic activity of human cytotoxic lymphocytes against human breast tumor targets. Various techniques for making and isolating bispecific antibody fragments directly from recombinant cell culture have also been described. For example, bispecific antibodies have been produced using leucine zippers. Kostelny et al., J. Immunol. 148(5).T 547- 1553 (1992). The leucine zipper peptides from the Fos and Jun proteins were linked to the Fab' portions of two different antibodies by gene fusion. The antibody homodimers were reduced at the hinge region to form monomers and then re-oxidized to form the antibody heterodimers. This method can also be utilized for the production of antibody homodimers. The "diabody" technology described by Hollinger. etal., Proc. Natl. Acad. Sci. USA 90:6444-6448 (1993) has provided an alternative mechanism for making bispecific antibody fragments. The fragments comprise a heavy-chain variable domain (VH) connected to a light-chain variable domain (VL) by a linker which is too short to allow pairing between the two domains on the same chain. Accordingly, the VH and VL domains of one fragment are forced to pair with the complementary V and VH domains of another fragment, thereby forming two antigen-binding sites. Another strategy for making bispecific antibody fragments by the use of single-chain Fv (sFv) dimers has also been reported. See, Gruber et al., J. Immunol. 152:5368 (1994).
Antibodies with more than two valencies are contemplated. For example, trispecific antibodies can be prepared. Tutt et al., J. Immunol. 147:60 (1991). Exemplary bispecific antibodies can bind to two different epitopes, at least one of which originates in the protein antigen of the invention. Alternatively, an anti-antigenic arm of an immunoglobulin molecule can be combined with an arm which binds to a triggering molecule on a leukocyte such as a T-cell receptor molecule (e.g. CD2, CD3, CD28, or B7), or Fc receptors for IgG (FcγR), such as FcγRI (CD64), FcγRII (CD32) and FcγRIII (CD 16) so as to focus cellular defense mechanisms to the cell expressing the particular antigen. Bispecific antibodies can also be used to direct cytotoxic agents to cells which express a particular antigen. These antibodies possess an antigen-binding arm and an arm which binds a cytotoxic agent or a radionuclide chelator, such as EOTUBE, DPTA, DOTA, or TETA Another bispecific antibody of interest binds the protein antigen described herein and further binds tissue factor (TF).
Heteroconjugate Antibodies
Heteroconjugate antibodies are also within the scope of the present invention.
Heteroconjugate antibodies are composed of two covalently joined antibodies. Such antibodies have, for example, been proposed to target immune system cells to unwanted cells (U.S. Patent No.4,676,980), and for treatment of HIV infection (WO 91/00360;
WO 92/200373; EP 03089). It is contemplated that the antibodies can be prepared in vitro using known methods in synthetic protein chemistry, including those involving crosslinking agents. For example, immunotoxins can be constructed using a disulfide exchange reaction or by forming a thioether bond. Examples of suitable reagents for this purpose include iminothiolate and methyl-4-mercaptobutyrimidate and those disclosed, for example, in.U.S. Patent No. 4,676,980.
Effector Function Engineering
It can be desirable to modify the antibody of the invention with respect to effector function, so as to enhance, e.g., the effectiveness of the antibody in treating cancer. For example, cysteine residue(s) can be introduced into the Fc region, thereby allowing interchain disulfide bond formation in this region. The homodimeric antibody thus generated can have improved internalization capability and/or increased complement-mediated cell killing and antibody-dependent cellular cytotoxicity (ADCC). See Caron et al., J. Exp Med., 176: 1191-1195 (1992) and Shopes, J.
Immunol., 148: 2918-2922 (1992). Homodimeric antibodies with enhanced anti-tumor activity can also be prepared using heterobifunctional cross-linkers as described in Wolff et al. Cancer Research, 53: 2560-2565 (1993). Alternatively, an antibody can be engineered that has dual Fc regions and can thereby have enhanced complement lysis and ADCC capabilities. See Stevenson et al., Anti-Cancer Drug Design, 3: 219-230 (1989).
Immunoconj ugates The invention also pertains to immunoconjugates comprising an antibody conjugated to a cytotoxic agent such as a chemotherapeutic agent, toxin (e.g., an enzymatically active toxin of bacterial, fungal, plant, or animal origin, or fragments thereof), or a radioactive isotope (i.e., a radioconjugate).
Chemotherapeutic agents useful in the generation of such immunoconjugates have been described above. Enzymatically active toxins and fragments thereof that can be used include diphtheria A chain, nonbinding active fragments of diphtheria toxin, exotoxin A chain (from Pseudomonas aeruginosa), ricin A chain, abrin A chain, modeccin A chain, alpha-sarcin, Aleurites fordii proteins, dianthin proteins, Phytolaca americana proteins (PAPI, PAPII, and PAP-S), momordica charantia inhibitor, curcin, crotin, sapaonaria ofϊicinalis inhibitor, gelonin, mitogellin, restrictocin, phenomycin, enomycin, and the tricothecenes. A variety of radionuclides are available for the production of radioconjugated antibodies. Examples include Bi, I, In, Y, and ,86Re.
Conjugates of the antibody and cytotoxic agent are made using a variety of bifunctional protein-coupling agents such as N-succinimidyl-3-(2-pyridyldithiol) propionate (SPDP), iminothiolane (IT), bifunctional derivatives of imidoesters (such as dimethyl adipimidate HCL), active esters (such as disuccinimidyl suberate), aldehydes (such as glutareldehyde), bis-azido compounds (such as bis (p-azidobenzoyl) hexanediamine), bis-diazonium derivatives (such as bis-(p-diazoniumbenzoyl)-ethylenediamine), diisocyanates (such as tolyene 2,6-diisocyanate), and bis-active fluorine compounds (such as l,5-difluoro-2,4-dinitrobenzene). For example, a ricin immunotoxin can be prepared as described in Vitetta et a Science, 238: 1098 (1987). Carbon-14-labeled l-isothiocyanatobenzyl-3-methyldiethylene triaminepentaacetic acid (MX-DTPA) is an exemplary chelating agent for conjugation of radionύcleotide to the antibody. See WO94/11026.
In another embodiment, the antibody can be conjugated to a "receptor" (such streptavidin) for utilization in tumor pretargeting wherein the antibody-receptor conjugate is administered to the patient, followed by removal of unbound conjugate from the circulation using a clearing agent and then administration of a "ligand" (e.g., avidin) that is in turn conjugated to a cytotoxic agent
Immunoliposomes
The antibodies disclosed herein can also be formulated as immunoliposomes. Liposomes containing the antibody are prepared by methods known in the art, such as described in Epstein et al., Proc. Natl. Acad. Sci. USA, 82: 3688 (1985); Hwang et al., Proc. Natl Acad. Sci. USA, 77: 4030 (1980); and U.S. Pat. Nos. 4,485,045 and 4,544,545. Liposomes with enhanced circulation time are disclosed in U.S. Patent No. 5,013,556. Particularly useful liposomes can be generated by the reverse-phase evaporation method with a lipid composition comprising phosphatidylcholine, cholesterol, and PEG-derivatized phosphatidylethanolamme (PEG-PE). Liposomes are extruded through filters of defined pore size to yield liposomes with the desired diameter. Fab' fragments of the antibody of the present invention can be conjugated to the liposomes as described in Martin et al.,_J. Biol. Chem., 257: 286-288 (1982) via a disulfide-interchange reaction. A chemotherapeutic agent (such as Doxorubicin) is optionally contained within the liposome. See Gabizon et al, J. National Cancer Inst, 81(19): 1484 (1989).
Diagnostic Applications of Antibodies Directed Against the Proteins of the Invention In one embodiment, methods for the screening of antibodies that possess the desired specificity include, but are not limited to, enzyme linked immunosorbent assay (ELISA) and other immunologically mediated techniques known within the art. In a specific embodiment, selection of antibodies that are specific to a particular domain of an NOVX protein is facilitated by generation of hybridomas that bind to the fragment of an NOVX protein possessing such a domain. Thus, antibodies that are specific for a desired domain within an NOVX protein, or derivatives, fragments, analogs or homologs thereof, are also provided herein.
Antibodies directed against a NOVX protein of the invention may be used in methods known within the art relating to the localization and/or quantitation of a NOVX protein (e.g., for use in measuring levels of the NOVX protein within appropriate physiological samples, for use in diagnostic methods, for use in imaging the protein, and the like). In a given embodiment, antibodies specific to a NOVX protein, or derivative, fragment, analog or homolog thereof, that contain the antibody derived antigen binding domain, are utilized as pharmacologically active compounds (referred to hereinafter as "Therapeutics").
An antibody specific for a NOVX protein of the invention (e.g., a monoclonal antibody or a polyclonal antibody) can be used to isolate a NOVX polypeptide by standard techniques, such as immunoaffinity, chromatography or immunoprecipitation. An antibody to a NOVX polypeptide can facilitate the purification of a natural NOVX antigen from cells, or of a recombinantly produced NOVX antigen expressed in host cells. Moreover, such an anti-NOVX antibody can be used to detect the antigenic NOVX protein (e.g., in a cellular lysate or cell supernatant) in order to evaluate the abundance and pattern of expression of the antigenic NOVX protein. Antibodies directed against a NOVX protein can be used diagnostically to monitor protein levels in tissue as part of a clinical testing procedure, e.g., to, for example, determine the efficacy of a given treatment regimen. Detection can be facilitated by coupling (i.e., physically linking) the antibody to a detectable substance. Examples of detectable substances include various enzymes, prosthetic groups, fluorescent materials, luminescent materials, bioluminescent materials, and radioactive materials. Examples of suitable enzymes include horseradish peroxidase, alkaline phosphatase, β-galactosidase, or acetylcholinesterase; examples of suitable prosthetic group complexes include streptavidin biotin and avidin/biotin; examples of suitable fluorescent materials include umbelliferone, fluorescein, fluorescein isothiocyanate, rhodamine, dichlorotriazinylamine fluorescein, dansyl chloride or phycoerythrin; an example of a luminescent material includes luminol; examples of bioluminescent materials include luciferase, luciferin, and aequorin, and examples of suitable radioactive material include 125I, I, 35S or3H. Antibody Therapeutics
Antibodies of the invention, including polyclonal, monoclonal, humanized and fully human antibodies, may used as therapeutic agents. Such agents will generally be employed to treat or prevent a disease or pathology in a subject. An antibody preparation, preferably one having high specificity and high affinity for its target antigen, is administered to the subject and will generally have an effect due to its binding with the target. Such an effect may be one of two kinds, depending on the specific nature of the interaction between the given antibody molecule and the target antigen in question. In the first instance, administration of the antibody may abrogate or inhibit the binding of the target with an endogenous ligand to which it naturally binds. In this case, the antibody binds to the target and masks a binding site of the naturally occurring ligand, wherein the ligand serves as an effector molecule. Thus the receptor mediates a signal transduction pathway for which ligand is responsible. Alternatively, the effect may be one in which the antibody elicits a physiological result by virtue of binding to an effector binding site on the target molecule. In this case the target, a receptor having an endogenous ligand which may be absent or defective in the disease or pathology, binds the antibody as a surrogate effector ligand, initiating a receptor-based signal transduction event by the receptor. A therapeutically effective amount of an antibody of the invention relates generally to the amount needed to achieve a therapeutic objective. As noted above, this may be a binding interaction between the antibody and its target antigen that, in certain cases, interferes with the functioning of the target, and in other cases, promotes a physiological response. The amount required to be administered will furthermore depend on the binding affinity of the antibody for its specific antigen, and will also depend on the rate at which an administered antibody is depleted from the free volume other subject to which it is administered. Common ranges for therapeutically effective dosing of an antibody or antibody fragment of the invention may be, by way of nonlimiting example, from about 0.1 mg/kg body weight to about 50 mg/kg body weight. Common dosing frequencies may Tange, for example, from twice daily to once a week.
Pharmaceutical Compositions of Antibodies
Antibodies specifically binding a protein of the invention, as well as other molecules identified by the screening assays disclosed herein, can be administered for the treatment of various disorders in the form of pharmaceutical compositions. Principles and considerations involved in preparing such compositions, as well as guidance in the choice of components are provided, for example, in Remington : The Science And Practice Of Pharmacy 19th ed. (Alfonso R. Gennaro, et al., editors) Mack Pub. Co., Easton, Pa. : 1995; Drug Absorption Enhancement : Concepts, Possibilities, Limitations, And Trends, Harwood Academic Publishers, Langhorne, Pa., 1994; and Peptide And Protein Drug Delivery (Advances In Parenteral Sciences, Vol. 4), 1991, M. Dekker, New York.
If the antigenic protein is intracellular and whole antibodies are used as inhibitors, internalizing antibodies are preferred. However, liposomes can also be used to deliver the antibody, or an antibody fragment into cells. Where antibody fragments are used, the smallest inhibitory fragment that specifically binds to the binding domain of the target protein is preferred. For example, based upon the variable-region sequences of an antibody, peptide molecules can be designed that retain the ability to bind the target protein sequence. Such peptides can be synthesized chemically and/or produced by recombinant DNA technology. See, e.g, Marasco et al., Proc. Natl. Acad. Sci. USA, 90: 7889-7893 (1993). The formulation herein can also contain more than one active compound as necessary for the particular indication being treated, preferably those with complementary activities that do not adversely affect each other. Alternatively, or in addition, the composition can comprise an agent that enhances its function, such as, for example, a cytotoxic agent, cytokine, chemotherapeutic agent, or growth-inhibitory agent. Such molecules are suitably present in combination in amounts that are effective for the purpose intended.
The active ingredients can also be entrapped in microcapsules prepared, for example, by coacervation techniques or by interfacial polymerization, for example, hydroxymethylcellulose or gelatin-microcapsules and poly-(methylmethacrylate) microcapsules, respectively, in colloidal drug delivery systems (for example, liposomes, albumin microspheres, microemulsions, nano-particles, and nanocapsules) or in macroemulsions. The formulations to be used for in vivo administration must be sterile. This is readily accomplished by filtration through sterile filtration membranes.
Sustained-release preparations can be prepared. Suitable examples of sustained-release preparations include semipermeable matrices of solid hydrophobic polymers containing the antibody, which matrices are in the form of shaped articles, e.g., films, or microcapsules. Examples of sustained-release matrices include polyesters, hydrogels (for example, poly(2-hydroxyethyl-methacrylate), or poly(vinylalcohol)), polylactides (U.S. Pat. No. 3,773,919), copolymers of L-glutamic acid and γ ethyl-L-glutamate, non-degradable ethylene-vinyl acetate, degradable lactic acid-glycolic acid copolymers such as the LUPRON DEPOT ™ (injectable microspheres composed of lactic acid-glycolic acid copolymer and leuprolide acetate), and poly-D-(-)-3-hydroxybutyric acid. While polymers such as ethylene-vinyl acetate and lactic acid-glycolic acid enable release of molecules for over 100 days, certain hydrogels release proteins for shorter time periods. ELISA Assay
An agent for detecting an analyte protein is an antibody capable of binding to an analyte protein, preferably an antibody with a detectable label. Antibodies can be polyclonal, or more preferably, monoclonal. An intact antibody, or a fragment thereof (e.g., Fab or F ab)2) can be used. The term "labeled", with regard to the probe or antibody, is intended to encompass direct labeling of the probe or antibody by coupling (i.e., physically linking) a detectable substance to the probe or antibody, as well as indirect labeling of the probe or antibody by reactivity with another reagent that is directly labeled. Examples of indirect labeling include detection of a primary antibody using a fluorescently-labeled secondary antibody and end-labeling of a DNA probe with biotin such that it can be detected with fluorescently-labeled streptavidin. The term "biological sample" is intended to include tissues, cells and biological fluids isolated from a subject, as well as tissues, cells and fluids present within a subject. Included within the usage of the term "biological sample", therefore, is blood and a fraction or component of blood including blood serum, blood plasma, or lymph. That is, the detection method of the invention can be used to detect an analyte mRNA, protein, or genomic DNA in a biological sample in vitro as well as in vivo. For example, in vitro techniques for detection of an analyte mRNA include Northern hybridizations and in situ hybridizations. In vitro techniques for detection of an analyte protein include enzyme linked immunosorbent assays (ELISAs), Western blots, immunoprecipitations, and immunofluorescence. In vitro techniques for detection of an analyte genomic DNA include Southern hybridizations. Procedures for conducting immunoassays are described, for example in "ELISA: Theory and Practice: Methods in Molecular Biology", Vol. 42, J. R. Crowther (Ed.) Human Press, Totowa, NJ, 1995; "Immunoassay", E. Diamandis and T. Christopoulus, Academic Press, Inc., San Diego, CA, 1996; and "Practice and Theory of Enzyme Immunoassays", P. Tijssen, Elsevier Science Publishers, Amsterdam, 1985. Furthermore, in vivo techniques for detection of an analyte protein include introducing into a subject a labeled anti-an analyte protein antibody. For example, the antibody can be labeled with a radioactive marker whose presence and location in a subject can be detected by standard imaging techniques.
NOVX Recombinant Expression Vectors and Host Cells
Another aspect of the invention pertains to vectors, preferably expression vectors, containing a nucleic acid encoding a NOVX protein, or derivatives, fragments, analogs or homologs thereof. As used herein, the term "vector" refers to a nucleic acid molecule capable of transporting another nucleic acid to which it has been linked. One type of vector is a "plasmid", which refers to a circular double stranded DNA loop into which additional DNA segments can be ligated. Another type of vector is a viral vector, wherein additional DNA segments can be ligated into the viral genome. Certain vectors are capable of autonomous replication in a host cell into which they are introduced (e.g., bacterial vectors having a bacterial origin of replication and episomal mammalian vectors). Other vectors (e.g., non-episomal mammalian vectors) are integrated into the genome of a host cell upon introduction into the host cell, and thereby are replicated along with the host genome. Moreover, certain vectors are capable of directing the expression of genes to which they are operatively-linked. Such vectors are referred to herein as "expression vectors". In general, expression vectors of utility in recombinant DNA techniques are often in the form of plasmids. In the present specification, "plasmid" and "vector" can be used interchangeably as the plasmid is the most commonly used form of vector. However, the invention is intended to include such other forms of expression vectors, such as viral vectors (e.g. , replication defective retroviruses, adenoviruses and adeno-associated viruses), which serve equivalent functions.
The recombinant expression vectors of the invention comprise a nucleic acid of the invention in a form suitable for expression of the nucleic acid in a host cell, which means that the recombinant expression vectors include one or more regulatory sequences, selected on the basis of the host cells to be used for expression, that is operatively-linked to the nucleic acid sequence to be expressed. Within a recombinant expression vector, "operably-linked" is intended to mean that the nucleotide sequence of interest is linked to the regulatory sequence(s) in a manner that allows for expression of the nucleotide sequence (e.g, in an in vitro transcription/translation system or in a host cell when the vector is introduced into the host cell).
The term "regulatory sequence" is intended to includes promoters, enhancers and other expression control elements (e.g., polyadenylation signals). Such regulatory sequences are described, for example, in Goeddel, GENE EXPRESSION TECHNOLOGY: METHODS IN ENZYMOLOGY 185, Academic Press, San Diego, Calif. (1990). Regulatory sequences include those that direct constitutive expression of a nucleotide sequence in many types of host cell and those that direct expression of the nucleotide sequence only in certain host cells (e.g., tissue-specific regulatory sequences). It will be appreciated by those skilled in the art that the design of the expression vector can depend on such factors as the choice of the host cell to be transformed, the level of expression of protein desired, etc. The expression vectors of the invention can be introduced into host cells to thereby produce proteins or peptides, including fusion proteins or peptides, encoded by nucleic acids as described herein (e.g., NOVX proteins, mutant forms of NOVX proteins, fusion proteins, etc.).
The recombinant expression vectors of the invention can be designed for expression of NOVX proteins in prokaryotic or eukaryotic cells. For example, NOVX proteins can be expressed in bacterial cells such as Escherichia coli, insect cells (using baculovirus expression vectors) yeast cells or mammalian cells. Suitable host cells are discussed further in Goeddel, GENE EXPRESSION TECHNOLOGY: METHODS IN
ENZYMOLOGY 185, Academic Press, San Diego, Calif. (1990). Alternatively, the recombinant expression vector can be transcribed and translated in vitro, for example using T7 promoter regulatory sequences and T7 polymerase.
Expression of proteins in prokaryotes is most often carried out in Escherichia coli with vectors containing constitutive or inducible promoters directing the expression of either fusion or non-fusion proteins. Fusion vectors add a number of amino acids to a protein encoded therein, usually to the amino terminus of the recombinant protein. Such fusion vectors typically serve three purposes: (i) to increase expression of recombinant protein; (i ) to increase the solubility of the recombinant protein; and (Hi) to aid in the purification of the recombinant protein by acting as a ligand in affinity purification. Often, in fusion expression vectors, a proteolytic cleavage site is introduced at the junction of the fusion moiety and the recombinant protein to enable separation of the recombinant protein from the fusion moiety subsequent to purification of the fusion protein. Such enzymes, and their cognate recognition sequences, include Factor Xa, thrombin and enterokinase. Typical fusion expression vectors include pGEX
(Pharmacia Biotech Inc; Smith and Johnson, 1988. Gene 61: 31-40), pMAL (New England Biolabs, Beverly, Mass.) and pRIT5 (Pharmacia, Piscataway, N. J.) that fuse glutathione S-transferase (GST), maltose E! binding protein, or protein A, respectively, to the target recombinant protein. Examples of suitable inducible non-fusion E. coli expression vectors include pTrc (Amrann et al, (1988) Gene 69:301-315) and pET 1 Id (Studier et al, GENE EXPRESSION TECHNOLOGY: METHODS IN ENZYMOLOGY 185, Academic Press, San Diego, Calif. (1990) 60-89). One strategy to maximize recombinant protein expression in E. coli is to express the protein in a host bacteria with an impaired capacity to proteolytically cleave the recombinant protein. See, e.g., Gottesman, GENE EXPRESSION TECHNOLOGY: METHODS IN ENZYMOLOGY 185, Academic Press, San Diego, Calif. (1990) 119-128. Another strategy is to alter the nucleic acid sequence of the nucleic acid to be inserted into an expression vector so that the individual codons for each amino acid are those preferentially utilized in E. coli (see, e.g., Wada, et al, 1992. Nucl. Acids Res. 20: 2111-2118). Such alteration of nucleic acid sequences of the invention can be carried out by standard DNA synthesis techniques. In another embodiment, the NOVX expression vector is a yeast expression vector. Examples of vectors for expression in yeast Saccharomyces cerivisae include pYepSecl (Baldari, et al, 1987. EMBO J. 6: 229-234), pMFa (Kurjan and Herskowitz, 1982. Cell 30: 933-943), pJRY88 (Schultz et al, 1987. Gene 54: 113-123), pYES2 (Invitrogen Corporation, San Diego, Calif), and picZ (InVitrogen Corp, San Diego, Calif).
Alternatively, NOVX can be expressed in insect cells using baculovirus expression vectors. Baculovirus vectors available for expression of proteins in cultured insect cells (e.g., SF9 cells) include the pAc series (Smith, et al, 1983. Mol. Cell. Biol. 3: 2156-2165) and the pVL series (Lucklow and Summers, 1989. Virology 170: 31-39). In yet another embodiment, a nucleic acid of the invention is expressed in mammalian cells using a mammalian expression vector. Examples of mammalian expression vectors include pCDM8 (Seed, 1987. Nature 329: 840) and pMT2PC (Kaufman, et al, 1987: EMBO J. 6: 187- 195). When used in mammalian cells, the expression vector's control functions are often provided by viral regulatory elements. For example, commonly used promoters are derived from polyoma, adenoviras 2, cytomegalovirus, and simian virus 40. For other suitable expression systems for both prokaryotic and eukaryotic cells see, e.g., Chapters 16 and 17 of Sambrook, et al, MOLECULAR CLONING: A LABORATORY MANUAL. 2nd ed., Cold Spring Harbor Laboratory, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y., 1989. In another embodiment, the recombinant mammalian expression vector is capable of directing expression of the nucleic acid preferentially in a particular cell type (e.g., tissue-specific regulatory elements are used to express the nucleic acid). Tissue-specific regulatory elements are known in the art. Non-limiting examples of suitable tissue-specific promoters include the albumin promoter (liver-specific; Pinkert, etal, 1987. Genes Dev. 1: 268-277), lymphoid-specific promoters (Calame and Eaton, 1988. Adv. Immunol. 43: 235-275), in particular promoters of T cell receptors (Winoto and Baltimore, 1989. EMBO J. 8: 729-733) and immunoglobulins (Banerji, et al, 1983. Cell 33: 729-740; Queen and Baltimore, 1983. Cell 33: 741-748), neuron-specific promoters (e.g., the neurofilament promoter; Byrne and Ruddle, 1989. Proc. Natl. Acad. Sci. USA 86: 5473-5477), pancreas-specific promoters (Edlund, etal, 1985. Science 230: 912-916), and mammary gland-specific promoters (e.g., milk whey promoter; U.S. Pat. No. 4,873,316 and European Application Publication No. 264,166). Developmentally-regulated promoters are also encompassed, e.g., the murine hox promoters (Kessel and Grass, 1990. Science 249: 374-379) and the α-fetoprotein promoter (Campes and Tilghman, 1989. Genes Dev. 3: 537-546).
The invention further provides a recombinant expression vector comprising a DNA molecule of the invention cloned into the expression vector in an antisense orientation. That is, the DNA molecule is operatively-linked to a regulatory sequence in . a manner that allows for expression (by transcription of the DNA molecule) of an RNA molecule that is antisense to NOVX mRNA. Regulatory sequences operatively linked to a nucleic acid cloned in the antisense orientation can be chosen that direct the continuous expression of the antisense RNA molecule in a variety of cell types, for instance viral promoters and/or enhancers, or regulatory sequences can be chosen that direct constitutive, tissue specific or cell type specific expression of antisense RNA.
The antisense expression vector can be in the form of a recombinant plasmid, phagemid or attenuated virus in which antisense nucleic acids are produced under the control of a high efficiency regulatory region, the activity of which can be determined by the cell type into which the vector is introduced. For a discussion of the regulation of gene expression using antisense genes see, e.g., Weintraub, et al, "Antisense RNA as a molecular tool for genetic analysis," Reviews-Trends in Genetics, Vol. 1(1) 1986.
Another aspect of the invention pertains to host cells into which a recombinant expression vector of the invention has been introduced. The terms "host cell" and "recombinant host cell" are used interchangeably herein. It is understood that such terms refer not only to the particular subject cell but also to the progeny or potential progeny of such a cell. Because certain modifications may occur in succeeding generations due to either mutation or environmental influences, such progeny may not, in fact, be identical to the parent cell, but are still included within the scope of the term as used herein. A host cell can be any prokaryotic or eukaryotic cell. For example, NOVX protein can be expressed in bacterial cells such as E. coli, insect cells, yeast or mammalian cells (such as Chinese hamster ovary cells (CHO) or COS cells). Other suitable host cells are known to those skilled in the art. Vector DNA can be introduced into prokaryotic or eukaryotic cells via conventional transformation or transfection techniques. As used herein, the terms "transformation" and "transfection" are intended to refer to a variety of art-recognized techniques for introducing foreign nucleic acid (e.g., DNA) into a host cell, including calcium phosphate or calcium chloride co-precipitation, DEAE-dextran-mediated transfection, lipofection, or electroporation. Suitable methods for transforming or transfecting host cells can be found in Sambrook, et al (MOLECULAR CLONING: A LABORATORY MANUAL. 2nd ed., Cold Spring Harbor Laboratory, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y., 1989), and other laboratory manuals.
For stable transfection of mammalian cells, it is known that, depending upon the expression vector and transfection technique used, only a small fraction of cells may integrate the foreign DNA into their genome. In order to identify and select these integrants, a gene that encodes a selectable marker (e.g., resistance to antibiotics) is generally introduced into the host cells along with the gene of interest. Various selectable markers include those that confer resistance to drugs, such as G418, hygromycin and methot exate. Nucleic acid encoding a selectable marker can be introduced into a host cell on the same vector as that encoding NOVX or can be introduced on a separate vector. Cells stably transfected with the introduced nucleic acid can be identified by drag selection (e.g., cells that have incorporated the selectable marker gene will survive, while the other cells die). A host cell of the invention, such as a prokaryotic or eukaryotic host cell in culture, can be used to produce (i.e., express) NOVX protein. Accordingly, the invention further provides methods for producing NOVX protein using the host cells of the invention. In one embodiment, the method comprises culturing the host cell of invention (into which a recombinant expression vector encoding NOVX protein has been introduced) in a suitable medium such that NOVX protein is produced. In another embodiment, the method further comprises isolating NOVX protein from the medium or the host cell. Transgenic NOVX Animals
The host cells of the invention can also be used to produce non-human transgenic animals. For example, in one embodiment, a host cell of the invention is a fertilized oocyte or an embryonic stem cell into which NOVX protein-coding sequences have been introduced. Such host cells can then be used to create non-human transgenic animals in which exogenous NOVX sequences have been introduced into their genome or homologous recombinant animals in which endogenous NOVX sequences have been altered. Such animals are useful for studying the function and/or activity of NOVX protein and for identifying and/or evaluating modulators of NOVX protein activity. As used herein, a "transgenic animal" is a non-human animal, preferably a mammal, more preferably a rodent such as a rat or mouse, in which one or more of the cells of the animal includes a transgene. Other examples of transgenic animals include non-human primates, sheep, dogs, cows, goats, chickens, amphibians, etc. A transgene is exogenous DNA that is integrated into the genome of a cell from which a transgenic animal develops and that remains in the genome of the mature animal, thereby directing the expression of an encoded gene product in one or more cell types or tissues of the transgenic animal. As used herein, a "homologous recombinant animal" is a non-human animal, preferably a mammal, more preferably a mouse, in which an endogenous NOVX gene has been altered by homologous recombination between the endogenous gene and an exogenous DNA molecule introduced into a cell of the animal, e.g., an embryonic cell of the animal, prior to development of the animal.
A transgenic animal of the invention can be created by introducing NOVX-encoding nucleic acid into the male pronuclei of a fertilized oocyte (e.g., by microinjection, retroviral infection) and allowing the oocyte to develop in a pseudopregnant female foster animal. The human NOVX cDNA sequences, i.e., any one of SEQ ID NO:2ΛJ-1, wherein n is an integer between 1 and 188, can be introduced as a transgene into the genome of a non-human animal. Alternatively, a non-human homologue of the human NOVX gene, such as a mouse NOVX gene, can be isolated based on hybridization to the human NOVX cDNA (described further supra) and used as a transgene. Intronic sequences and polyadenylation signals can also be included in the transgene to increase the efficiency of expression of the transgene. A tissue-specific regulatory sequence(s) can be operably-linked to the NOVX transgene to direct expression of NOVX protein to particular cells. Methods for generating transgenic animals via embryo manipulation and microinjection, particularly animals such as mice, have become conventional in the art and are described, for example, in U.S. Patent Nos. 4,736,866; 4,870,009; and 4,873,191; and Hogan, 1986. In: MANIPULATING THE MOUSE EMBRYO, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y. Similar methods are used for production of other transgenic animals. A transgenic founder animal can be identified based upon the presence of the NOVX transgene in its genome and/or expression of NOVX mRNA in tissues or cells of the animals. A transgenic founder animal can then be used to breed additional animals carrying the transgene. Moreover, transgenic animals carrying a transgene-encoding NOVX protein can further be bred to other transgenic animals carrying other transgenes. To create a homologous recombinant animal, a vector is prepared which contains at least a portion of a NOVX gene into which a deletion, addition or substitution has been introduced to thereby alter, e.g, functionally disrupt, the NOVX gene. The NOVX gene can be a human gene (e.g., the cDNA of any one of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188), but more preferably, is a non-human homologue of a human NOVX gene. For example, a mouse homologue of human NOVX gene of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, can be used to construct a homologous recombination vector suitable for altering an endogenous NOVX gene in the mouse genome. In one embodiment, the vector is designed such that, upon homologous recombination, the endogenous NOVX gene is functionally disrupted (i.e., no longer encodes a functional protein; also referred to as a "knock out" vector). Alternatively, the vector can be designed such that, upon homologous recombination, the endogenous NOVX gene is mutated or otherwise altered but still encodes functional protein (e.g., the upstream regulatory region can be altered to thereby alter the expression of the endogenous NOVX protein). In the homologous recombination vector, the altered portion of the NOVX gene is flanked at its 5'- and 3'-termini by additional nucleic acid of the NOVX gene to allow for homologous recombination to occur between the exogenous NOVX gene carried by the vector and an endogenous NOVX gene in an embryonic stem cell. The additional flanking NOVX nucleic acid is of sufficient length for successful homologous recombination with the endogenous gene. Typically, several kilobases of flanking DNA (both at the 5'- and 3'-termini) are included in the vector. See, e.g., Thomas, et al, 1987. Cell 51: 503 for a description of homologous recombination vectors. The vector is ten introduced into an embryonic stem cell line (e.g., by electroporation) and cells in which the introduced NOVX gene has homologously-recombined with the endogenous NOVX gene are selected. See, e.g, Li, etal, 1992. Cell 69: 915.
The selected cells are then injected into a blastocyst of an animal (e.g., a mouse) to form aggregation chimeras. See, e.g., Bradley, 1987. In: TERATOCARCINOMAS AND EMBRYONIC STEM CELLS: A PRACTICAL APPROACH, Robertson, ed. IRL, Oxford, pp. 113-152. A chimeric embryo can then be implanted into a suitable pseudopregnant female foster animal and the embryo brought to term. Progeny harboring the homologously-recombined DNA in their germ cells can be used to breed animals in which all cells of the animal contain the homologously-recombined DNA by germline transmission of the transgene. Methods for constructing homologous recombination vectors and homologous recombinant animals are described further in Bradley, 1991. Curr. Opin. Biotechnol 2: 823-829; PCT International Publication Nos.: WO 90/11354; WO 91/01140; WO 92/0968; and WO 93/04169.
In another embodiment, transgenic non-humans animals can be produced that contain selected systems that allow for regulated expression of the transgene. One example of such a system is the cre/loxP recombinase system of bacteriophage PI . For a description of the cre/loxP recombinase system, See, e.g., Lakso, et al, 1992. Proc. Natl. Acad. Sci. USA 89: 6232-6236. Another example of a recombinase system is the FLP recombinase system of Saccharomyces cerevisiae. See, O'Gorman, etal, 1991. Science 251:1351-1355. If a cre/loxP recombinase system is used to regulate expression of the transgene, animals containing transgenes encoding both the Cre recombinase and a selected protein are required. Such animals can be provided through the construction of "double" transgenic animals, e.g., by mating two transgenic animals, one containing a transgene encoding a selected protein and the other containing a transgene encoding a recombinase.
Clones of the non-human transgenic animals described herein can also be produced according to the methods described in Wilmut, et al, 1997. Nature 385: 810-813. In brief, a cell (e.g, a somatic cell) from the transgenic animal can be isolated and induced to exit the growth cycle and enter Go phase. The quiescent cell can then be fused, e.g., through the use of electrical pulses, to an enucleated oocyte from an animal of the same species from which the quiescent cell is isolated. The reconstructed oocyte is then cultured such that it develops to morula or blastocyte and then transferred to pseudopregnant female foster animal. The offspring borne of this female foster animal will be a clone of the animal from which the cell (e.g., the somatic cell) is isolated. Pharmaceutical Compositions
The NOVX nucleic acid molecules, NOVX proteins, and anti-NOVX antibodies (also referred to herein as "active compounds") of the invention, and derivatives, fragments, analogs and homologs thereof, can be incorporated into pharmaceutical compositions suitable for administration. Such compositions typically comprise the nucleic acid molecule, protein, or antibody and a pharmaceutically acceptable carrier. As used herein, "pharmaceutically acceptable carrier" is intended to include any and all solvents, dispersion media, coatings, antibacterial and antifungal agents, isotonic and absorption delaying agents, and the like, compatible with pharmaceutical administration. Suitable carriers are described in the most recent edition of Remington's Pharmaceutical Sciences, a standard reference text in the field, which is incorporated herein by reference. Preferred examples of such carriers or diluents include, but are not limited to, water, saline, finger's solutions, dextrose solution, and 5% human serum albumin. Liposomes and non-aqueous vehicles such as fixed oils may also be used. The use of such media and agents for pharmaceutically active substances is well known in the art. Except insofar as any conventional media or agent is incompatible with the active compound, use thereof in the compositions is contemplated. Supplementary active compounds can also be incorporated into the compositions.
A pharmaceutical composition of the invention is formulated to be compatible with its intended route of administration. Examples of routes of administration include parenteral, e.g., intravenous, intradermal, subcutaneous, oral (e.g., inhalation), transdermal (i.e., topical), transmucosal, and rectal administration. Solutions or suspensions used for parenteral, intradermal, or subcutaneous application can include the following components: a sterile diluent such as water for injection, saline solution, fixed oils, polyethylene glycols, glycerine, propylene glycol or other synthetic solvents; antibacterial agents such as benzyl alcohol or methyl parabens; antioxidants such as ascorbic acid or sodium bisulfite; chelating agents such as ethylenediaminetetraacetic acid (EDTA); buffers such as acetates, citrates or phosphates, and agents for the adjustment of tonicity such as sodium chloride or dextrose. The pH can be adjusted with acids or bases, such as hydrochloric acid or sodium hydroxide. The parenteral preparation can be enclosed in ampoules, disposable syringes or multiple dose vials made of glass or plastic.
Pharmaceutical compositions suitable for injectable use include sterile aqueous solutions (where water soluble) or dispersions and sterile powders for the extemporaneous preparation of sterile injectable solutions or dispersion. For intravenous administration, suitable carriers include physiological saline, bacteriostatic water, Cremophor EL (BASF, Parsippany, N.J.) or phosphate buffered saline (PBS). In all cases, the composition must be sterile and should be fluid to the extent that easy syringeability exists. It must be stable under the conditions of manufacture and storage and must be preserved against the contaminating action of microorganisms such as bacteria and fungi. The carrier can be a solvent or dispersion medium containing, for example, water, ethanol, polyol (for example, glycerol, propylene glycol, and liquid polyethylene glycol, and the like), and suitable mixtures thereof. The proper fluidity can be maintained, for example, by the use of a coating such as lecithin, by the maintenance of the required particle size in the case of dispersion and by the use of surfactants. Prevention of the action of microorganisms can be achieved by various antibacterial and antifungal agents, for example, parabens, chlorobutanol, phenol, ascorbic acid, thimerosal, and the like. In many cases, it will be preferable to include isotonic agents, for example, sugars, polyalcohols such as manitol, sorbitol, sodium chloride in the composition. Prolonged absorption of the injectable compositions can be brought about by including in the composition an agent which delays absorption, for example, aluminum monostearate and gelatin.
Sterile injectable solutions can be prepared by incorporating the active compound (e.g., a NOVX protein or anti-NOVX antibody) in the required amount in an appropriate solvent with one or a combination of ingredients enumerated above, as required, followed by filtered sterilization. Generally, dispersions are prepared by incorporating the active compound into a sterile vehicle that contains a basic dispersion medium and the required other ingredients from those enumerated above. In the case of sterile powders for the preparation of sterile injectable solutions, methods of preparation are vacuum drying and freeze-drying that yields a powder of the active ingredient plus any additional desired ingredient from a previously sterile-filtered solution thereof.
Oral compositions generally include an inert diluent or an edible carrier. They can be enclosed in gelatin capsules or compressed into tablets. For the purpose of oral therapeutic administration, the active compound can be incorporated with excipients and used in the form of tablets, troches, or capsules. Oral compositions can also be prepared using a fluid carrier for use as a mouthwash, wherein the compound in the fluid carrier is applied orally and swished and expectorated or swallowed. Pharmaceutically compatible binding agents, and/or adjuvant materials can be included as part of the composition. The tablets, pills, capsules, troches and the like can contain any of the following ingredients, or compounds of a similar nature: a binder such as microcrystalline cellulose, gum tragacanth or gelatin; an excipient such as starch or lactose, a disintegrating agent such as alginic acid, Primogel, or corn starch; a lubricant such as magnesium stearate or Sterotes; a glidant such as colloidal silicon dioxide; a sweetening agent such as sucrose or saccharin; or a flavoring agent such as peppermint, methyl salicylate, or orange flavoring.
For administration by inhalation, the compounds are delivered in the form of an aerosol spray from pressured container or dispenser which contains a suitable propellant e.g., a gas such as carbon dioxide, or a nebulizer.
Systemic administration can also be by transmucosal or transdermal means. For transmucosal or transdermal administration, penetrants appropriate to the barrier to be permeated are used in the formulation. Such penetrants are generally known in the art, and include, for example, for transmucosal administration, detergents, bile salts, and fusidic acid derivatives. Transmucosal administration can be accomplished through the use of nasal sprays or suppositories. For transdermal administration, the active compounds are formulated into ointments, salves, gels, or creams as generally known in the art.
The compounds can also be prepared in the form of suppositories (e.g., with conventional suppository bases such as cocoa butter and other glycerides) or retention enemas for rectal delivery.
In one embodiment, the active compounds are prepared with carriers that will protect the compound against rapid elimination from the body, suck as a controlled release formulation, including implants and microencapsulated delivery systems. Biodegradable, biocompatible polymers can be used, such as ethylene vinyl acetate, polyanhydrides, polyglycolic acid, collagen, polyorthoesters, and polylactic acid. Methods for preparation of such formulations will be apparent to those skilled in the art. The materials can also be obtained commercially from Alza Corporation and Nova Pharmaceuticals, Inc. Liposomal suspensions (including liposomes targeted to infected cells with monoclonal antibodies to viral antigens) can also be used as pharmaceutically acceptable carriers. These can be prepared according to methods known to those skilled in the art, for example, as described in U.S. Patent No. 4,522,811.
It is especially advantageous to formulate oral or parenteral compositions in dosage unit form for ease of administration and uniformity of dosage. Dosage unit form as used herein refers to physically discrete units suited as unitary dosages for the subject to be treated; each unit containing a predetermined quantity of active compound calculated to produce the desired therapeutic effect in association with the required pharmaceutical carrier. The specification for the dosage unit forms of the invention are dictated by and directly dependent on the unique characteristics of the active compound and the particular therapeutic effect to be achieved, and the limitations inherent in the art of compounding such an active compound for the treatment of individuals.
The nucleic acid molecules of the invention can be inserted into vectors and used as gene therapy vectors. Gene therapy vectors can be delivered to a subject by, for example, intravenous injection, local administration (see, e.g., U.S. Patent No.
5,328,470) or by stereotactic injection (see, e.g., Chen, et al, 1994. Proc. Natl. Acad. Sci. USA 91 : 3054-3057). The pharmaceutical preparation of the gene therapy vector can include the gene therapy vector in an acceptable diluent, or can comprise a slow release matrix in which the gene delivery vehicle is imbedded. Alternatively, where the complete gene delivery vector can be produced intact from recombinant cells, e.g. , retroviral vectors, the pharmaceutical preparation can include one or more cells that produce the gene delivery system.
The pharmaceutical compositions can be included in a container, pack, or dispenser together with instructions for administration. Screening and Detection Methods
The isolated nucleic acid molecules of the invention can be used to express NOVX protein (e.g., via a recombinant expression vector in a host cell in gene therapy applications), to detect NOVX mRNA (e.g., in a biological sample) or a genetic lesion in a NOVX gene, and to modulate NOVX activity, as described further, below. In addition, the NOVX proteins can be used to screen drags or compounds that modulate the NOVX protein activity or expression as well as to treat disorders characterized by insufficient or excessive production of NOVX protein or production of NOVX protein forms that have decreased or aberrant activity compared to NOVX wild-type protein (e.g.; diabetes (regulates insulin release); obesity (binds and transport lipids); metabolic disturbances associated with obesity, the metabolic syndrome X as well as anorexia and wasting disorders associated with chronic diseases and various cancers, and infectious disease(possesses anti-microbial activity) and the various dyslipidemias. In addition, the anti-NOVX antibodies of the invention can be used to detect and isolate NOVX proteins and modulate NOVX activity. In yet a further aspect, the invention can be used in methods to influence appetite, absorption of nutrients and the disposition of metabolic substrates in both a positive and negative fashion.
The invention further pertains to novel agents identified by the screening assays described herein and uses thereof for treatments as described, supra. Screening Assays
The invention provides a method (also referred to herein as a "screening assay") for identifying modulators, i.e., candidate or test compounds or agents (e.g., peptides, peptidomimetics, small molecules or other drugs) that bind to NOVX proteins or have a stimulatory or inhibitory effect on, e.g., NOVX protein expression or NOVX protein activity. The invention also includes compounds identified in the screening assays described herein.
In one embodiment, the invention provides assays for screening candidate or test compounds which bind to or modulate the activity of the membrane-bound form of a NOVX protein or polypeptide or biologically-active portion thereof. The test compounds of the invention can be obtained using any of the numerous approaches in combinatorial library methods known in the art, including: biological libraries; spatially addressable parallel solid phase or solution phase libraries; synthetic library methods requiring deconvolution; the "one-bead one-compound" library method; and synthetic library methods using affinity chromatography selection. The biological library approach is limited to peptide libraries, while the other four approaches are applicable to peptide, non-peptide oligomer or small molecule libraries of compounds. See, e.g., Lam, 1997 '. Anticancer Drug Design 12: 145.
A "small molecule" as used herein, is meant to refer to a composition that has a molecular weight of less than about 5 kD and most preferably less than about 4 kD. Small molecules can be, e.g., nucleic acids, peptides, polypeptides, peptidomimetics, carbohydrates, lipids or other organic or inorganic molecules. Libraries of chemical and/or biological mixtures, such as fungal, bacterial, or algal extracts, are known in the art and can be screened with any of the assays of the invention.
Examples of methods for the synthesis of molecular libraries can be found in the art, for example in: DeWitt, et al, 1993. Proc. Natl. Acad. Sci. U.S.A. 90: 6909; Erb, et al, 1994. Proc. Natl. Acad. Sci. U.S.A. 91: 11422; Zuckermann, etal, 1994. J. Med. Chem. 37: 2678; Cho, et al, 1993. Science 261: 1303; Carrell, et al, 1994. Angew. Chem. Int. Ed. Engl. 33: 2059; Carell, etal, 1994. Angew. Chem. Int. Ed. Engl. 33: 2061; and Gallop, et al, 1994. J. Med. Chem. 37: 1233. Libraries of compounds may be presented in solution (e.g., Houghten, 1992. Biotechniques 13: 412-421), or on beads (Lam, 1991. Nature 354: 82-84), on chips (Fodor, 1993. Nature 364: 555-556), bacteria (Ladner, U.S. Patent No. 5,223,409), spores (Ladner, U.S. Patent 5,233,409), plasmids (Cull, et al, 1992. Proc. Natl. Acad. Sci. USA 89: 1865-1869) or on phage (Scott and Smith, 1990. Science 249: 386-390; Devlin, 1990. Science 249: 404-406; Cwirla, et al, 1990. Proc. Natl. Acad. Sci. U.S.A. 87: 6378-6382; Felici, 1991. J. Mol. Biol. 222: 301-310; Ladner, U.S. Patent No. 5,233,409.).
In one embodiment, an assay is a cell-based assay in which a cell which expresses a membrane-bound form of NOVX protein, or a biologically-active portion thereof, on the cell surface is contacted with a test compound and the ability of the test compound to bind to a NOVX protein determined. The cell, for example, can of mammalian origin or a yeast cell. Determining the ability of the test compound to bind to the NOVX protein can be accomplished, for example, by coupling the test compound with a radioisotope or enzymatic label such that binding of the test compound to the
NOVX protein or biologically-active portion thereof can be determined by detecting the labeled compound in a complex. For example, test compounds can be labeled with 125I, 35S, 14C, or 3H, either directly or indirectly, and the radioisotope detected by direct counting of radioemission or by scintillation counting. Alternatively, test compounds can be enzymatically-labeled with, for example, horseradish peroxidase, alkaline phosphatase, or luciferase, and the enzymatic label detected by determination of conversion of an appropriate substrate to product. In one embodiment, the assay comprises contacting a cell which expresses a membrane-bound form of NOVX protein, or a biologically-active portion thereof, on the cell surface with a known compound which binds NOVX to form an assay mixture, contacting the assay mixture with a test compound, and determining the ability of the test compound to interact with a NOVX protein, wherein determining the ability of the test compound to interact with a NOVX protein comprises determining the ability of the test compound to preferentially bind to NOVX protein or a biologically-active portion thereof as compared to the known compound.
In another embodiment, an assay is a cell-based assay comprising contacting a cell expressing a membrane-bound form of NOVX protein, or a biologically-active portion thereof, on the cell surface with a test compound and determining the ability of the test compound to modulate (e.g., stimulate or inhibit) the activity of the NOVX protein or biologically-active portion thereof. Determining the ability of the test compound to modulate the activity of NOVX or a biologically-active portion thereof can be accomplished, for example, by determining the ability of the NOVX protein to bind to or interact with a NOVX target molecule. As used herein, a "target molecule" is a molecule with which a NOVX protein binds or interacts in nature, for example, a molecule on the surface of a cell which expresses a NOVX interacting protein, a molecule on the surface of a second cell, a molecule in the extracellular milieu, a molecule associated with the internal surface of a cell membrane or a cytoplasmic molecule. A NOVX target molecule can be a non-NOVX molecule or a NOVX protein or polypeptide of the invention. In one embodiment, a NOVX target molecule is a component of a signal transduction pathway that facilitates transduction of an extracellular signal (e.g. a signal generated by binding of a compound to a membrane-bound NOVX molecule) through the cell membrane and into the cell. The target, for example, can be a second intercellular protein that has catalytic activity or a protein that facilitates the association of downstream signaling molecules with NOVX. Determining the ability of the NOVX protein to bind to or interact with a NOVX target molecule can be accomplished by one of the methods described above for determining direct binding. In one embodiment determining the ability of the NOVX protein to bind to or interact with a NOVX target molecule can be accomplished by determining the activity of the target molecule. For example, the activity of the target molecule can be determined by detecting induction of a cellular second messenger of the target (i.e. intracellular Ca2+, diacylglycerol, IP3, etc.), detecting catalytic/enzymatic activity of the target an appropriate substrate, detecting the induction of a reporter gene (comprising a NOVX-responsive regulatory element operatively linked to a nucleic acid encoding a detectable marker, e.g., luciferase), or detecting a cellular response, for example, cell survival, cellular differentiation, or cell proliferation.
In yet another embodiment, an assay of the invention is a cell-free assay comprising contacting a NOVX protein or biologically-active portion thereof with a test compound and determining the ability of the test compound to bind to the NOVX ^ protein or biologically-active portion thereof. Binding of the test compound to the NOVX protein can be determined either directly or indirectly as described above. In one such embodiment, the assay comprises contacting the NOVX protein or biologically-active portion thereof with a known compound which binds NOVX to form an assay mixture, contacting the assay mixture with a test compound, and determining the ability of the test compound to interact with a NOVX protein, wherein determining the ability of the test compound to interact with a NOVX protein comprises determining the ability of the test compound to preferentially bind to NOVX or biologically-active portion thereof as compared to the known compound. In still another embodiment, an assay is a cell-free assay comprising contacting
NOVX protein or biologically-active portion thereof with a test compound and determining the ability of the test compound to modulate (e.g. stimulate or inhibit) the activity of the NOVX protein or biologically-active portion thereof. Determining the ability of the test compound to modulate the activity of NOVX can be accomplished, for example, by determining the ability of the NOVX protein to bind to a NOVX target molecule by one of the methods described above for determining direct binding. In an. alternative embodiment, determining the ability of the test compound to modulate the activity of NOVX protein can be accomplished by determining the ability of the NOVX protein further modulate a NOVX target molecule. For example, the catalytic/enzymatic activity of the target molecule on an appropriate substrate can be determined as described, supra.
In yet another embodiment, the cell-free assay comprises contacting the NOVX protein or biologically-active portion thereof with a known compound which binds NOVX protein to form an assay mixture, contacting the assay mixture with a test compound, and determining the ability of the test compound to interact with a NOVX protein, wherein determining the ability of the test compound to interact with a NOVX protein comprises determining the ability of the NOVX protein to preferentially bind to or modulate the activity of a NOVX target molecule.
The cell-free assays of the invention are amenable to use of both the soluble form or the membrane-bound form of NOVX protein. In the case of cell-free assays comprising the membrane-bound form of NOVX protein, it may be desirable to utilize a solubilizing agent such that the membrane-bound form of NOVX protein is maintained in solution. Examples of such solubilizing agents include non-ionic detergents such as n-octylglucoside, n-dodecylglucoside, n-dodecylmaltoside, octanoyl-N-methylglucamide, decanoyl-N-methylglucamide, Triton® X-100, Triton® X-l 14, Thesit®, Isotridecypoly(ethylene glycol ether),,,
N-dodecyl— N,N-dimethyl-3-ammonio- 1 -propane sulfonate, 3-(3-cholamidopropyl) dimethylamminiol-1 -propane sulfonate (CHAPS), or 3-(3-cholamidopropyl)dimethylamminiol-2-hydroxy-l-propane sulfonate (CHAPSO). In more than one embodiment of the above assay methods of the invention, it may be desirable to immobilize either NOVX protein or its target molecule to facilitate separation of complexed from uncomplexed forms of one or both of the proteins, as well as to accommodate automation of the assay. Binding of a test compound to NOVX protein, or interaction of NOVX protein with a target molecule in the presence and absence of a candidate compound, can be accomplished in any vessel suitable for containing the reactants. Examples of such vessels include microtiter plates, test tubes, and micro-centrifuge tubes. In one embodiment, a fusion protein can be provided that adds a domain that allows one or both of the proteins to be bound to a matrix. For example, GST-NO VX fusion proteins or GST-target fusion proteins can be adsorbed onto glutathione sepharose beads (Sigma Chemical, St Louis, MO) or glutathione derivatized microtiter plates, that are then combined with the test compound or the test compound and either the non-adsorbed target protein or NOVX protein, and the mixture is incubated under conditions conducive to complex formation (e.g, at physiological conditions for salt and pH). Following incubation, the beads or microtiter plate wells are washed to remove any unbound components, the matrix immobilized in the case of beads, complex determined either directly or indirectly, for example, as described, supra. Alternatively, the complexes can be dissociated from the matrix, and the level of NOVX protein binding or activity determined using standard techniques. Other techniques for immobilizing proteins on matrices can also be used in the . screening assays of the invention. For example, either the NOVX protein or its target molecule can be immobilized utilizing conjugation of biotin and stieptavidin. Biotinylated NOVX protein or target molecules can be prepared from biotin-NHS (N-hydroxy-succinimide) using techniques well-known within the art (e.g., biotinylation kit, Pierce Chemicals, Rockford, 111.), and immobilized in the wells of streptavidin-coated 96 well plates (Pierce Chemical). Alternatively, antibodies reactive with NOVX protein or target molecules, but which do not interfere with binding of the NOVX protein to its target molecule, can be derivatized to the wells of the plate, and unbound target or NOVX protein trapped in the wells by antibody conjugation. Methods for detecting such complexes, in addition to those described above for the
GST-immobilized complexes, include immunodetection of complexes using antibodies reactive with the NOVX protein or target molecule, as well as enzyme-linked assays that rely on detecting an enzymatic activity associated with the NOVX protein or target molecule. In another embodiment modulators of NOVX protein expression are identified in a method wherein a cell is contacted with a candidate compound and the expression of NOVX mRNA or protein in the cell is determined. The level of expression of NOVX mRNA or protein in the presence of the candidate compound is compared to the level of expression of NOVX mRNA or protein in the absence of the candidate compound. The candidate compound can then be identified as a modulator of NOVX mRNA or protein expression based upon this comparison. For example, when expression of NOVX mRNA or protein is greater (i.e., statistically significantly greater) in the presence of the candidate compound than in its absence, the candidate compound is identified as a stimulator of NOVX mRNA or protein expression. Alternatively, when expression of NOVX mRNA or protein is less (statistically significantly less) in the presence of the candidate compound than in its absence, the candidate compound is identified as an = inhibitor of NOVX mRNA or protein expression. The level of NOVX mRNA or protein expression in the cells can be determined by methods described herein for detecting NOVX mRNA or protein.
In yet another aspect of the invention, the NOVX proteins can be used as "bait proteins" in a two-hybrid assay or three hybrid assay (see, e.g., U.S. Patent No. 5,283,317; Zervos, et al, 1993. Cell 72: 223-232; Madura, et al, 1993. J. Biol Chem. 268: 12046-12054; Bartel, et al, 1993. Biotechniques 14: 920-924; Iwabuchi, et al, 1993. Oncogene 8: 1693-1696; and Brent WO 94/10300), to identify other proteins that bind to or interact with NOVX ("NOVX-binding proteins" or "NOVX-bp") and modulate NOVX activity. Such NOVX-binding proteins are also involved in the propagation of signals by the NOVX proteins as^ for example, upstream or downstream elements of the NOVX pathway. The two-hybrid system is based on the modular nature of most transcription factors, which consist of separable DNA-binding and activation domains. Briefly, the assay utilizes two different DNA constructs. In one construct, the gene that codes for NOVX is fused to a gene encoding the DNA binding domain of a known transcription factor (e.g., GAL-4). In the other construct, a DNA sequence, from a library of DNA sequences, that encodes an unidentified protein ("prey" or "sample") is fused to a gene that codes for the activation domain of the known transcription factor. If the "bait" and the "prey" proteins are able to interact, in vivo, forming a NOVX-dependent complex, the DNA-binding and activation domains of the transcription factor are brought into close proximity. This proximity allows transcription of a reporter gene (e.g., LacZ) that is operably linked to a transcriptional regulatory site responsive to the transcription factor. Expression of the reporter gene can be detected and cell colonies containing the functional transcription factor can be isolated and used to obtain the cloned gene that encodes the protein which interacts with NOVX. The invention further pertains to novel agents identified by the aforementioned screening assays and uses thereof for treatments as described herein.
Detection Assays
Portions or fragments of the cDNA sequences identified herein (and the corresponding complete gene sequences) can be used in numerous ways as polynucleotide reagents. By way of example, and not of limitation, these sequences can be used to: (i) map their respective genes on a chromosome; and, thus, locate gene regions associated with genetic disease; (if) identify an individual from a minute biological sample (tissue typing); and (Hi) aid in forensic identification of a biological sample. Some of these applications are described in the subsections, below. Chromosome Mapping
Once the sequence (or a portion of the sequence) of a gene has been isolated, this sequence can be used to map the location of the gene on a chromosome. This process is called chromosome mapping. Accordingly, portions or fragments of the NOVX sequences of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, or fragments or derivatives thereof, can be used to map the location of the NOVX genes, respectively, on a chromosome. The mapping of the NOVX sequences to chromosomes is an important first step in cooelating these sequences with genes associated with disease.
Briefly, NOVX genes can be mapped to chromosomes by preparing PCR primers (preferably 15-25 bp in length) from the NOVX sequences. Computer analysis of the NOVX, sequences can be used to rapidly select primers that do not span more than one exon in the genomic DNA, thus complicating the amplification process. These primers can then be used for PCR screening of somatic cell hybrids containing individual human chromosomes. Only those hybrids containing the human gene corresponding to the NOVX sequences will yield an amplified fragment. Somatic cell hybrids are prepared by fusing somatic cells from different mammals (e.g., human and mouse cells). As hybrids of human and mouse cells grow and divide, they gradually lose human chromosomes in random order, but retain the mouse chromosomes. By using media in which mouse cells cannot grow, because they lack a particular enzyme, but in which human cells can, the one human chromosome that contains the gene encoding the needed enzyme will be retained. By using various media, panels of hybrid cell lines can be established. Each cell line in a panel contains either a single human chromosome or a small number of human chromosomes, and a full set of mouse chromosomes, allowing easy mapping of individual genes to specific human chromosomes. See, e.g., D'Eustachio, etal, 1983. Science 220: 919-924. Somatic cell hybrids containing only fragments of human chromosomes can also be produced by using human chromosomes with translocations and deletions.
PCR mapping of somatic cell hybrids is a rapid procedure for assigning a particular sequence to a particular chromosome. Three or more sequences can be assigned per day using a single thermal cycler. Using the NOVX sequences to design oligonucleotide primers, sub-localization can be achieved with panels of fragments from specific chromosomes.
Fluorescence in situ hybridization (FISH) of a DNA sequence to a metaphase chromosomal spread can further be used to provide a precise chromosomal location in one step. Chromosome spreads can be made using cells whose division has been blocked in metaphase by a chemical like colcemid that disrupts the mitotic spindle. The chromosomes can be treated briefly with trypsin, and then stained with Giemsa. A pattern of light and dark bands develops on each chromosome, so that the chromosomes can be identified individually. The FISH technique can be used with a DNA sequence as short as 500 or 600 bases. However, clones larger than 1,000 bases have a higher likelihood of binding to a unique chromosomal location with sufficient signal intensity for simple detection. Preferably 1,000 bases, and more preferably 2,000 bases, will suffice to get good results at a reasonable amount of time. For a review of this technique, see, Verma, et al, HUMAN CHROMOSOMES: A MANUAL OF BASIC TECHNIQUES (Pergamon Press, New York 1988).
Reagents for chromosome mapping can be used individually to mark a single chromosome or a single site on that chromosome, or panels of reagents can be used for marking multiple sites and/or multiple chromosomes. Reagents corresponding to noncoding regions of the genes actually are preferred for mapping purposes. Coding sequences are more likely to be conserved within gene families, thus increasing the chance of cross hybridizations during chromosomal mapping.
Once a sequence has been mapped to a precise chromosomal location, the physical position of the sequence on the chromosome can be correlated with genetic map data. Such data are found, e.g., in McKusick, MENDELIAN INHERITANCE IN MAN, available on-line through Johns Hopkins University Welch Medical Library). The relationship between genes and disease, mapped to the same chromosomal region, can then be identified through linkage analysis (co-inheritance of physically adjacent genes), described in, e.g., Egeland, et al, 1987. Nature, 325: 783-787.
Moreover, differences in the DNA sequences between individuals affected and unaffected with a disease associated with the NOVX gene, can be determined. If a mutation is observed in some or all of the affected individuals but not in any unaffected individuals, then the mutation is likely to be the causative agent of the particular disease. Comparison of affected and unaffected individuals generally involves first looking for structural alterations in the chromosomes, such as deletions or translocations that are visible from chromosome spreads or detectable using PCR based on that DNA sequence. Ultimately, complete sequencing of genes from several individuals can be performed to confirm the presence of a mutation and to distinguish mutations from polymorphisms. Tissue Typing
The NOVX sequences of the invention can also be used to identify individuals from minute biological samples. In this technique, an individual's genomic DNA is digested with one or more restriction enzymes, and probed on a Southern blot to yield unique bands for identification. The sequences of the invention are useful as additional DNA markers for RFLP ("restriction fragment length polymorphisms," described in U.S. Patent No. 5,272,057).
Furthermore, the sequences of the invention can be used to provide an alternative technique that determines the actual base-by-base DNA sequence of selected portions of an individual's genome. Thus, the NOVX sequences described herein can be used to prepare two PCR primers from the 5'- and 3'-terrnini of the sequences. These primers can then be used to amplify an individual's DNA and subsequently sequence it.
Panels of corresponding DNA sequences from individuals, prepared in this manner, can provide unique individual identifications, as each individual will have a unique set of such DNA sequences due to allelic differences. The sequences of the invention can be used to obtain such identification sequences from individuals and from tissue. The NOVX sequences of the invention uniquely represent portions of the human genome. Allelic variation occurs to some degree in the coding regions of these sequences, and to a greater degree in the noncoding regions. It is estimated that allelic variation between individual humans occurs with a frequency of about once per each 500 bases. Much of the allelic variation is due to single nucleotide polymorphisms (SNPs), which include restriction fragment length polymorphisms (RFLPs).
Each of the sequences described herein can, to some degree, be used as a standard against which DNA from an individual can be compared for identification purposes. Because greater numbers of polymorphisms occur in the noncoding regions, fewer sequences are necessary to differentiate individuals. The noncoding sequences can comfortably provide positive individual identification with a panel of perhaps 10 to 1,000 primers that each yield a noncoding amplified sequence of 100 bases. If coding sequences, such as those of SEQ ID NO:2«-l, wherein n is an integer between 1 and 188, are used, a more appropriate number of primers for positive individual identification would be 500-2,000.
Predictive Medicine
The invention also pertains to the field of predictive medicine in which diagnostic assays, prognostic assays, pharmacogenomics, and monitoring clinical trials are used for prognostic (predictive) purposes to thereby treat an individual prophylactically. Accordingly, one aspect of the invention relates to diagnostic assays for determining NOVX protein and/or nucleic acid expression as well as NOVX activity, in the context of a biological sample (e.g., blood, serum, cells, tissue) to thereby determine whether an individual is afflicted with a disease or disorder, or is at risk of developing a disorder, associated with aberrant NOVX expression or activity. The disorders include metabolic disorders, diabetes, obesity, infectious disease, anorexia, cancer-associated cachexia, cancer, neurodegenerative disorders, Alzheimer's Disease, Parkinson's Disorder, immune disorders, and hematopoietic disorders, and the various dyslipidemias, metabolic disturbances associated with obesity, the metabolic syndrome X and wasting disorders associated with chronic diseases and various cancers. The invention also provides for prognostic (or predictive) assays for determining whether an individual is at risk of developing a disorder associated with NOVX protein, nucleic acid expression or activity. For example, mutations in a NOVX gene can be assayed in a biological sample. Such assays can be used for prognostic or predictive purpose to thereby prophylactically treat an individual prior to the onset of a disorder characterized by or associated with NOVX protein, nucleic acid expression, or biological activity.
Another aspect of the invention provides methods for determining NOVX protein, nucleic acid expression or activity in an individual to thereby select appropriate therapeutic or prophylactic agents for that individual (referred to herein as "pharmacogenomics"). Pharmacogenomϊcs allows for the selection of agents (e.g., drugs) for therapeutic or prophylactic treatment of an individual based on the genotype of the individual (e.g., the genotype of the individual examined to determine the ability of the individual to respond to a particular agent.) Yet another aspect of the invention pertains to monitoring the influence of agents (e.g., drugs, compounds) on the expression or activity of NOVX in clinical trials. These and other agents are described in further detail in the following sections.
Diagnostic Assays
An exemplary method for detecting the presence or absence of NOVX in a biological sample involves obtaining a biological sample from a test subject and contacting the biological sample with a compound or an agent capable of detecting NOVX protein or nucleic acid (e.g., mRNA genomic DNA) that encodes NOVX protein such that the presence of NOVX is detected in the biological sample. An agent for detecting NOVX mRNA or genomic DNA is a labeled nucleic acid probe capable of hybridizing to NOVX mRNA or genomic DNA. The nucleic acid probe can be, for example, a full-length NOVX nucleic acid, such as the nucleic acid of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188, or a portion thereof, such as an oligonucleotide of at least 15, 30, 50, 100, 250 or 500 nucleotides in length and sufficient to specifically hybridize under stringent conditions to NOVX mRNA or genomic DNA. Other suitable probes for use in the diagnostic assays of the invention are described herein.
An agent for detecting NOVX protein is an antibody capable of binding to NOVX protein, preferably an antibody with a detectable label. Antibodies can be polyclonal, or more preferably, monoclonal. An intact antibody, or a fragment thereof (e.g., Fab or F(ab')2) can be used. The term "labeled", with regard to the probe or antibody, is intended to encompass direct labeling of the probe or antibody by coupling (i.e., physically linking) a detectable substance to the probe or antibody, as well as indirect labeling of the probe or antibody by reactivity with another reagent that is directly labeled. Examples of indirect labeling include detection of a primary antibody using a fluorescently-labeled secondary antibody and end-labeling of a DNA probe with biotin such that it can be detected with fluorescently-labeled streptavidin. The term "biological sample" is intended to include tissues, cells and biological fluids isolated from a subject, as well as tissues, cells and fluids present within a subject That is, the detection method of the invention can be used to detect NOVX mRNA, protein, or genomic DNA in a biological sample in vitro as well as in vivo. For example, in vitro techniques for detection of NOVX mRNA include Northern hybridizations and in situ hybridizations. In vitro techniques for detection of NOVX protein include enzyme linked immunosorbent assays (ELISAs), Western blots, immunoprecipitations, and immunofluorescence. In vitro techniques for detection of NOVX genomic DNA include Southern hybridizations. Furthermore, in vivo techniques for detection of NOVX protein include introducing into a subject a labeled anti-NOVX antibody. For example, the antibody can be labeled with a radioactive marker whose presence and location in a subject can be detected by standard imaging techniques. In one embodiment, the biological sample contains protein molecules from the test subject. Alternatively, the biological sample can contain mRNA molecules from the test subject or genomic DNA molecules from the test subject. A preferred biological sample is a peripheral blood leukocyte sample isolated by conventional means from a subject In another embodiment, the methods further involve obtaining a control biological sample from a control subject, contacting the control sample with a compound or agent capable of detecting NOVX protein, mRNA, or genomic DNA, such that the presence of NOVX protein, mRNA or genomic DNA is detected in the biological sample, and comparing the presence of NOVX protein, mRNA or genomic DNA in the control sample with the presence of NOVX protein, mRNA or genomic DNA in the test sample.
The invention also encompasses kits for detecting the presence of NOVX in a biological sample. For example, the kit can comprise: a labeled compound or agent capable of detecting NOVX protein or mRNA in a biological sample; means for determining the amount of NOVX in the sample; and means for comparing the amount of NOVX in the sample with a standard. The compound or agent can be packaged in a suitable container. The kit can further comprise instructions for using the kit to detect NOVX protein or nucleic acid.
Prognostic Assays The diagnostic methods described herein can furthermore be utilized to identify subjects having or at risk of developing a disease or disorder associated with aberrant NOVX expression or activity. For example, the assays described herein, such as the preceding diagnostic assays or the following assays, can be utilized to identify a subject having or at risk of developing a disorder associated with NOVX protein, nucleic acid expression or activity. Alternatively, the prognostic assays can be utilized to identify a subject having or at risk for developing a disease or disorder. Thus, the invention provides a method for identifying a disease or disorder associated with aberrant NOVX expression or activity in which a test sample is obtained from a subject and NOVX protein or nucleic acid (e.g., mRNA, genomic DNA) is detected, wherein the presence of NOVX protein or nucleic acid is diagnostic for a subject having or at risk of developing a disease or disorder associated with aberrant NOVX expression or activity. As used herein, a "test sample" refers to a biological sample obtained from a subject of interest. For example, a test sample can be a biological fluid (e.g., serum), cell sample, or tissue.
Furthermore, the prognostic assays described herein can be used to determine whether a subject can be administered an agent (e.g., an agonist, antagonist, peptidomimetic, protein, peptide, nucleic acid, small molecule, or other drug candidate) to treat a disease or disorder associated with aberrant NOVX expression or activity. For example, such methods can be used to determine whether a subject can be effectively treated with an agent for a disorder. Thus, the invention provides methods for determining whether a subject can be effectively treated with an agent for a disorder associated with aberrant NOVX expression or activity in which a test sample is obtained and NOVX protein or nucleic acid is detected (e.g., wherein the presence of NOVX protein or nucleic acid is diagnostic for a subject that can be administered the agent to treat a disorder associated with aberrant NOVX expression or activity).
The methods of the invention can also be used to detect genetic lesions in a NOVX gene, thereby determining if a subject with the lesioned gene is at risk for a disorder characterized by aberrant cell proliferation and/or differentiation. In various embodiments, the methods include detecting, in a sample of cells from the subject, the presence or absence of a genetic lesion characterized by at least one of an alteration affecting the integrity of a gene encoding a NOVX-protein, or the misexpressϊon of the NOVX gene. For example, such genetic lesions can be detected by ascertaining the existence of at least one of: (i) a deletion of one or more nucleotides from a NOVX gene; (ii) an addition of one or more nucleotides to a NOVX gene; (Hi) a substitution of one or more nucleotides of a NOVX gene, (iv) a chromosomal rearrangement of a NOVX gene; (v) an alteration in the level of a messenger RNA transcript of a NOVX gene, (vi) aberrant modification of a NOVX gene, such as of the methylation pattern of the genomic DNA, (vϊf) the presence of a non-wild-type splicing pattern of a messenger RNA transcript of a NOVX gene, (viii) a non-wild-type level of a NOVX protein, (ix) allelic loss of a NOVX gene, and (x) inappropriate post-translational modification of a NOVX protein. As described herein, there are a large number of assay techniques known in the art which can be used for detecting lesions in a NOVX gene. A preferred biological sample is a peripheral blood leukocyte sample isolated by conventional means from a subject However, any biological sample containing nucleated cells may be used, including, for example, buccal mucosal cells.
In certain embodiments, detection of the lesion involves the use of a probe/primer in a polymerase chain reaction (PCR) (see, e.g., U.S. Patent Nos. 4,683, 195 and 4,683,202), such as anchor PCR or RACE PCR, or, alternatively, in a ligation chain reaction (LCR) (see, e.g., Landegran, etal, 1988. Science 241: 1077-1080; and Nakazawa, etal, 1994. Proc. Natl. Acad. Sci. USA 91: 360-364), the latter of which can be particularly useful for detecting point mutations in the NOVX-gene (see, Abravaya, et al, 1995. Nucl. Acids Res. 23: 675-682). This method can include the steps of collecting a sample of cells from a patient, isolating nucleic acid (e.g., genomic, mRNA or both) from the cells of the sample, contacting the nucleic acid sample with one or more primers that specifically hybridize to a NOVX gene under conditions such that hybridization and amplification of the NOVX gene (if present) occurs, and detecting the presence or absence of an amplification product, or detecting the size of the amplification product and comparing the length to a control sample. It is anticipated that PCR and/or LCR may be desirable to use as a preliminary amplification step in conjunction with any of the techniques used for detecting mutations described herein.
Alternative amplification methods include: self sustained sequence replication (see, Guatelli, etal, 1990. Proc. Natl Acad. Sci. USA 87: 1874-1878), transcriptional amplification system (see, Kwoh, etal, 1989. Proc. Natl. Acad. Sci. USA 86: 1173-1177); Qβ Replicase (see, Lizardi, et al, 1988. BioTechnology 6: 1197), or any other nucleic acid amplification method, followed by the detection of the amplified molecules using techniques well known to those of skill in the art. These detection schemes are especially useful for the detection of nucleic acid molecules if such molecules are present in very low numbers.
In an alternative embodiment, mutations in a NOVX gene from a sample cell can be identified by alterations in restriction enzyme cleavage patterns. For example, sample and control DNA is isolated, amplified (optionally), digested with one or more restriction endonucleases, and fragment length sizes are determined by gel electrophoresis and compared. Differences in fragment length sizes between sample and control DNA indicates mutations in the sample DNA. Moreover, the use of sequence specific ribozymes (see, e.g., U.S. Patent No. 5,493,531) can be used to score for the presence of specific mutations by development or loss of a ribozyme cleavage site. In other embodiments, genetic mutations in NOVX can be identified by hybridizing a sample and control nucleic acids, e.g., DNA or RNA, to high-density arrays containing hundreds or thousands of oligonucleotides probes. See, e.g., Cronin, et al, 1996. Human Mutation 7: 244-255; Kozal, et al, 1996. Nat. Med. 2: 753-759. For example, genetic mutations in NOVX can be identified in two dimensional arrays containing light-generated DNA probes as described in Cronin, et al, supra. Briefly, a first hybridization array of probes can be used to scan through long stretches of DNA in a sample and control to identify base changes between the sequences by making linear arrays of sequential overlapping probes. This step allows the identification of point mutations. This is followed by a second hybridization array that allows the characterization of specific mutations by using smaller, specialized probe arrays complementary to all variants or mutations detected. Each mutation array is composed of parallel probe sets, one complementary to the wild-type gene and the other complementary to the mutant gene. In yet another embodiment any of a variety of sequencing reactions known in the art can be used to directly sequence the NOVX gene and detect mutations by comparing the sequence of the sample NOVX with the corresponding wild-type (control) sequence. Examples of sequencing reactions include those based on techniques developed by Maxim and Gilbert, 1977. Proc. Natl. Acad. Sci. USA 74: 560 or Sanger, 1977. Proc. Natl. Acad. Sci. USA 74: 5463. It is also contemplated that any of a variety of automated sequencing procedures can be utilized when performing the diagnostic assays (see, e.g., Naeve, et al, 1995. Biotechniques 19: 448), including sequencing by mass spectrometry (see, e.g, PCT International Publication No. WO 94/16101; Cohen, et al, 1996. Adv. Chromatography 36: 127-162; and Griffin, et al, 1993. Appl Biochem. Biotechnol. 38: 147-159).
Other methods for detecting mutations in the NOVX gene include methods in which protection from cleavage agents is used to detect mismatched bases in RNA/RNA or RNA/DNA heteroduplexes. See, e.g., Myers, etal, 1985. Science 230: 1242. In general, the art technique of "mismatch cleavage" starts by providing heteroduplexes of formed by hybridizing (labeled) RNA or DNA containing the wild-type NOVX sequence with potentially mutant RNA or DNA obtained from a tissue sample. The double-stranded duplexes are treated with an agent that cleaves single-stranded regions of the duplex such as which will exist due to basepair mismatches between the control and sample strands. For instance, RNA/DNA duplexes can be treated with RNase and DNA/DNA hybrids treated with Si nuclease to enzymatically digesting the mismatched regions. In other embodiments, either DNA/DNA or RNA/DNA duplexes can be treated with hydroxylamine or osmium tetroxide and with piperidine in order to digest mismatched regions. After digestion of the mismatched regions, the resulting material is then separated by size on denaturing polyacrylamide gels to determine the site of mutation. See, e.g., Cotton, et al, 1988. Proc. Natl. Acad. Sci. USA 85: 4397; Saleeba, et al, 1992. Methods Enzymol 217: 286-295. In an embodiment, the control DNA or RNA can he labeled for detection.
In still another embodiment, the mismatch cleavage reaction employs one or more proteins that recognize mismatched base pairs in double-stranded DNA (so called "DNA mismatch repair" enzymes) in defined systems for detecting and mapping point mutations in NOVX cDNAs obtained from samples of cells. For example, the mutY enzyme of E. coli cleaves A at G/A mismatches and the thymidine DNA glycosylase from HeLa cells cleaves T at G/T mismatches. See, e.g., Hsu, et al, 1994. Carcinogenesis 15: 1657-1662. According to an exemplary embodiment, a probe based on a NOVX sequence, e.g., a wild-type NOVX sequence, is hybridized to a cDNA or other DNA product from a test cell(s). The duplex is treated with a DNA mismatch repair enzyme, and the cleavage products, if any, can be detected from electrophoresis protocols or the like. See, e.g., U.S. Patent No. 5,459,039. In other embodiments, alterations in electrophoretic mobility will be used to identify mutations in NOVX genes. For example, single strand conformation polymorphism (SSCP) may be used to detect differences in electrophoretic mobility between mutant and wild type nucleic acids. See, e.g., Orita, et al, 1989. Proc. Natl. Acad. Sci. USA: 86: 2766; Cotton, 1993. Mutat. Res. 285: 125-144; Hayashi, 1992. Genet. Anal. Tech. Appl. 9: 73-79. Single-stranded DNA fragments of sample and control NOVX nucleic acids will be denatured and allowed to renature. The secondary structure of single-stranded nucleic acids varies according to sequence, the resulting alteration in electrophoretic mobility enables the detection of even a single base change. The DNA fragments may be labeled or detected with labeled probes. The sensitivity of the assay may be enhanced by using RNA (rather than DNA), in which the secondary structure is more sensitive to a change in sequence. In one embodiment the subject method utilizes heteroduplex analysis to separate double stranded heteroduplex molecules on the basis of changes in electrophoretic mobility. See, e.g., Keen, et al, 1991. Trends Genet. 1: 5.
In yet another embodiment, the movement of mutant or wild-type fragments in polyacrylamide gels containing a gradient of denaturant is assayed using denaturing gradient gel electrophoresis (DGGE). See, e.g., Myers, et al, 1985. Nature 313; 495. When DGGE is used as the method of analysis, DNA will be modified to insure that it does not completely denature, for example by adding a GC clamp of approximately 40 bp of high-melting GC-rich DNA by PCR. In a further embodiment, a temperature gradient is used in place of a denaturing gradient to identify differences in the mobility of control and sample DNA. See, e.g., Rosenbaum and Reissner, 1987. Biophys. Chem. 265: 12753. Examples of other techniques for detecting point mutations include, but are not limited to, selective oligonucleotide hybridization, selective amplification, or selective primer extension. For example, oligonucleotide primers may be prepared in which the known mutation is placed centrally and then hybridized to target DNA under conditions that permit hybridization only if a perfect match is found. See, e.g., Saiki, et al, 1986. Nature 324: 163; Saiki, et al, 1989. Proc. Natl. Acad. Sci. USA 86: 6230. Such allele specific oligonucleotides are hybridized to PCR amplified target DNA or a number of different mutations when the oligonucleotides are attached to the hybridizing membrane and hybridized with labeled target DNA.
Alternatively, allele specific amplification technology that depends on selective PCR amplification may be used in conjunction with the instant invention.
Oligonucleotides used as primers for specific amplification may carry the mutation of interest in the center of the molecule (so that amplification depends on differential hybridization; see, e.g., Gibbs, et al, 1989. Nucl. Acids Res. 17; 2437-2448) or at the extreme 3'-terminus of one primer where, under appropriate conditions, mismatch can prevent, or reduce polymerase extension (see, e.g., Prossner, 1993. Tibtech. 11: 238). In addition it may be desirable to introduce a novel restriction site in the region of the mutation to create cleavage-based detection. See, e.g., Gasparini, et al, 1992. Mol. Cell Probes 6: 1. It is anticipated that in certain embodiments amplification may also be performed using Taq ligase for amplification. See, e.g., Barany, 1991. Proc. Natl Acad. Sci. USA 88: 189. In such cases, ligation will occur only if there is a perfect match at the 3'-terminus of the 5' sequence, making it possible to detect the presence of a known mutation at a specific site by looking for the presence or absence of amplification.
The methods described herein may be performed, for example, by utilizing pre-packaged diagnostic kits comprising at least one probe nucleic acid or antibody reagent described herein, which may be conveniently used, e.g., in clinical settings to diagnose patients exhibiting symptoms or family history of a disease or illness involving a NOVX gene.
Furthermore, any cell type or tissue, preferably peripheral blood leukocytes, in which NOVX is expressed may be utilized in the prognostic assays described herein. However, any biological sample containing nucleated cells may be used, including, for example, buccal mucosal cells:
Pharmacogenomics
Agents, or modulators that have a stimulatory or inhibitory effect on NOVX activity (e.g. , NOVX gene expression), as identified by a screening assay described herein can be administered to individuals to treat (prophylactically or therapeutically) disorders. The disorders include but are not limited to, e.g., those diseases, disorders and conditions listed above, and more particularly include those diseases, disorders, or conditions associated with homologs of a NOVX protein, such as those summarized in Table A.
In conjunction with such treatment, the pharmacogenomics (i.e., the study of the relationship between an individual's genotype and that individual's response to a foreign compound or drag) of the individual may be considered. Differences in metabolism of therapeutics can lead to severe toxicity or therapeutic failure by altering the relation between dose and blood concentration of the pharmacologically active drag. Thus, the pharmacogenomics of the individual permits the selection of effective agents (e.g., drags) for prophylactic or therapeutic treatments based on a consideration of the individual's genotype. Such pharmacogenomics can further be used to determine appropriate dosages and therapeutic regimens. Accordingly, the activity of NOVX protein, expression of NOVX nucleic acid, or mutation content of NOVX genes in an individual can be determined to thereby select appropriate agent(s) for therapeutic or prophylactic treatment of the individual.
Pharmacogenomics deals with clinically significant hereditary variations in the response to drags due to altered drag disposition and abnormal action in affected persons. See e.g., Eichelbaum, 1996. Clin. Exp. Pharmacol. Physiol, 23: 983-985; Linder, 1997. Clin. Chem., 43: 254-266. In general, two types of pharmacogenetic conditions can be differentiated. Genetic conditions transmitted as a single factor altering the way drags act on the body (altered drag action) or genetic conditions transmitted as single factors altering the way the body acts on drugs (altered drug metabolism). These pharmacogenetic conditions can occur either as rare defects or as polymorphisms. For example, glucose-6-phosphate dehydrogenase (G6PD) deficiency is a common inherited enzymopathy in which the main clinical complication is hemolysis after ingestion of oxidant drugs (anti-malarials, sulfonamides, analgesics, nitrofurans) and consumption of fava beans.
As an illustrative embodiment, the activity of drag metabolizing enzymes is a major determinant of both the intensity and duration of drug action. The discovery of genetic polymorphisms of drug metabolizing enzymes (e.g., N-acetyltransferase 2 (NAT 2) and cytochrome pregnancy zone protein precursor enzymes CYP2D6 and CYP2C19) has provided an explanation as to why some patients do not obtain the expected drag effects or show exaggerated drug response and serious toxicity after taking the standard and safe dose of a drag. These polymorphisms are expressed in two phenotypes in the population, the extensive metabolizer (EM) and poor metabolizer (PM). The prevalence of PM is different among different populations. For example, the gene coding for CYP2D6 is highly polymorphic and several mutations have been identified in PM, which all lead to the absence of functional CYP2D6. Poor metabolizers of CYP2D6 and CYP2C19 quite frequently experience exaggerated drug response and side effects when they receive standard doses. If a metabolite is the active therapeutic moiety, PM show no therapeutic response, as demonstrated for the analgesic effect of codeine mediated by its CYP2D6-formed metabolite morphine. At the other extreme are the so called ultra-rapid metabolizers who do not respond to standard doses. Recently, the molecular basis of ultra-rapid metabolism has been identified to be due to CYP2D6 gene amplification.
Thus, the activity of NOVX protein, expression of NOVX nucleic acid, or mutation content of NOVX genes in an individual can be determined o thereby select appropriate agent(s) for therapeutic or prophylactic treatment of the individual. In addition, pharmacogenetic studies can be used to apply genotyping of polymorphic alleles encoding drag-metabolizing enzymes to the identification of an individual's drug responsiveness phenotype. This knowledge, when applied to dosing or drug selection, can avoid adverse reactions or therapeutic failure and thus enhance therapeutic or prophylactic efficiency when treating a subject with a NOVX modulator, such as a modulator identified by one of the exemplary screening assays described herein.
Monitoring of Effects During Clinical Trials Monitoring the influence of agents (e.g., drugs, compounds) on the expression or activity of NOVX (e.g., the ability to modulate aberrant cell proliferation and/or differentiation) can be applied not only in basic drag screening, but also in clinical trials. For example, the effectiveness of an agent determined by a screening assay as described herein to increase NOVX gene expression, protein levels, or upregulate NOVX activity, can be monitored in clinical trails of subjects exhibiting decreased NOVX gene expression, protein levels, or downregulated NOVX activity. Alternatively, the effectiveness of an agent determined by a screening assay to decrease NOVX gene expression, protein levels, or downregulate NOVX activity, can be monitored in clinical trails of subjects exhibiting increased NOVX gene expression, protein levels, or upregulated NOVX activity. In such clinical trials, the expression or activity of NOVX and, preferably, other genes that have been implicated in, for example, a cellular proliferation or immune disorder can be used as a "read out" or markers of the immune responsiveness of a particular cell.
By way of example, and not of limitation, genes, including NOVX, that are modulated in cells by treatment with an agent (e.g., compound, drug or small molecule) that modulates NOVX activity (e.g., identified in a screening assay as described herein) can be identified. Thus, to study the effect of agents on cellular proliferation disorders, for example, in a clinical trial, cells can be isolated and RNA prepared and analyzed for the levels of expression of NOVX and other genes implicated in the disorder. The levels of gene expression (i.e. , a gene expression pattern) can be quantified by Northern blot analysis or RT-PCR, as described herein, or alternatively by measuring the amount of protein produced, by one of the methods as described herein, or by measuring the levels of activity of NOVX or other genes. In this manner, the gene expression pattern can serve as a marker, indicative of the physiological response of the cells to the agent. Accordingly, this response state may be determined before, and at various points during, treatment of the individual with the agent.
In one embodiment, the invention provides a method for monitoring the effectiveness of treatment of a subject with an agent (e.g, an agonist, antagonist, protein, peptide, peptϊdomimetic, nucleic acid, small molecule, or other drug candidate identified by the screening assays described herein) comprising the steps of (i) obtaining a pre-administration sample from a subject prior to administration of the agent detecting the level of expression of a NOVX protein, mRNA, or genomic DNA in the preadministration sample; (Hi) obtaining one or more post-administration samples from the subject; (iv) detecting the level of expression or activity of the NOVX protein, mRNA, or genomic DNA in the post-administration samples; (v) comparing the level of expression or activity of the NOVX protein, mRNA, or genomic DNA in the pre-administration sample with the NOVX protein, mRNA, or genomic DNA in the post administration sample or samples; and (vi) altering the administration of the agent to the subject accordingly. For example, increased administration of the agent may be desirable to increase the expression or activity of NOVX to higher levels than detected, i.e., to increase the effectiveness of the agent. Alternatively, decreased administration of the agent may be desirable to decrease expression or activity of NOVX to lower levels than detected, i.e., to decrease the effectiveness of the agent. Methods of Treatment
The invention provides for both prophylactic and therapeutic methods of treating a subject at risk of (or susceptible to) a disorder or having a disorder associated with aberrant NOVX expression or activity. The disorders include but are not limited to, e.g., those diseases, disorders and conditions listed above, and more particularly include those diseases, disorders, or conditions associated with homologs of a NOVX protein, such as those summarized in Table A.
These methods of treatment will be discussed more fully, below.
Diseases and Disorders
Diseases and disorders that are characterized by increased (relative to a subject not suffering from the disease or disorder) levels or biological activity may be treated with Therapeutics that antagonize (i.e., reduce or inhibit) activity. Therapeutics that antagonize activity may be administered in a therapeutic or prophylactic manner. Therapeutics that may be utilized include, but are not limited to: (i) an aforementioned peptide, or analogs, derivatives, fragments or homologs thereof; (ii) antibodies to an aforementioned peptide; (Hi) nucleic acids encoding an aforementioned peptide; (iv) administration of antisense nucleic acid and nucleic acids that are "dysfunctional" (i.e., due to a heterologous insertion within the coding sequences of coding sequences to an aforementioned peptide) that are utilized to "knockout" endogenous function of an aforementioned peptide by homologous recombination (see, e.g., Capecchi, 1989. Science 244: 1288-1292); or (v) modulators ( i.e., inhibitors, agonists and antagonists, including additional peptide mimetic of the invention or antibodies specific to a peptide of the invention) that alter the interaction between an aforementioned peptide and its binding partner.
Diseases and disorders that are characterized by decreased (relative to a subject not suffering from the disease or disorder) levels or biological activity may be treated with Therapeutics that increase (i.e., are agonists to) activity. Therapeutics that upregulate activity may be administered in a therapeutic or prophylactic manner. Therapeutics that may be utilized include, but are not limited to, an aforementioned peptide, or analogs, derivatives, fragments or homologs thereof; or an agonist that increases bioavailability.
Increased or decreased levels can be readily detected by quantifying peptide and/or RNA, by obtaining a patient tissue sample (e.g., from biopsy tissue) and assaying it in vitro for RNA or peptide levels, stracture and/or activity of the expressed peptides (or mRNAs of an aforementioned peptide). Methods that are well-known within the art include, but are not limited to, immunoassays (e.g., by Western blot analysis, immunoprecipitation followed by sodium dodecyl sulfate (SDS) polyacrylamide gel electrophoresis, immunocytochemistry, etc.) and/or hybridization assays to detect expression of mRNAs (e.g., Northern assays, dot blots, in situ hybridization, and the like).
Prophylactic Methods
In one aspect, the invention provides a method for preventing, in a subject, a disease or condition associated with an aberrant NOVX expression or activity, by administering to the subject an agent that modulates NOVX expression or at least one NOVX activity. Subjects at risk for a disease that is caused or contributed to by aberrant NOVX expression or activity can be identified by, for example, any or a combination of diagnostic or prognostic assays as described herein. Administration of a prophylactic agent can occur prior to the manifestation of symptoms characteristic of the NOVX abeoancy, such that a disease or disorder is prevented or, alternatively, delayed in its progression. Depending upon the type of NOVX abeoancy, for example, a NOVX agonist or NOVX antagonist agent can be used for treating the subject. The appropriate agent can be determined based on screening assays described herein. The prophylactic methods of the invention are further discussed in the following subsections. Therapeutic Methods
Another aspect of the invention pertains to methods of modulating NOVX expression or activity for therapeutic purposes. The modulatory method of the invention involves contacting a cell with an agent that modulates one or more of the activities of NOVX protein activity associated with the cell. An agent that modulates NOVX protein activity can be an agent as described herein, such as a nucleic acid or a protein, a naturally-occurring cognate ligand of a NOVX protein, a peptide, a NOVX peptidomimetic, or other small molecule. In one embodiment, the agent stimulates one or more NOVX protein activity. Examples of such stimulatory agents include active NOVX protein and a nucleic acid molecule encoding NOVX that has been introduced into the cell. In another embodiment, the agent inhibits one or more NOVX protein activity. Examples of such inhibitory agents include antisense NOVX nucleic acid molecules and anti-NOVX antibodies. These modulatory methods can be performed in vitro (e.g., by culturing the cell with the agent) or, alternatively, in vivo (e.g., by administering the agent to a subject). As such, the invention provides methods of treating an individual afflicted with a disease or disorder characterized by abeoant expression or activity of a NOVX protein or nucleic acid molecule. In one embodiment, the method involves administering an agent (e.g., an agent identified by a screening assay described herein), or combination of agents that modulates (e.g., up-regulates or down-regulates) NOVX expression or activity. In another embodiment, the method involves administering a NOVX protein or nucleic acid molecule as therapy to compensate for reduced or aberrant NOVX expression or activity.
Stimulation of NOVX activity is desirable in situations in which NOVX is abnormally downregulated and/or in which increased NOVX activity is likely to have a beneficial effect One example of such a situation is where a subject has a disorder characterized by aberrant cell proliferation and/or differentiation (e.g., cancer or immune associated disorders). Another example of such a situation is where the subject has a gestational disease (e.g, preclampsia).
Determination of the Biological Effect of the Therapeutic In various embodiments of the invention, suitable in vitro or in vivo assays are performed to determine the effect of a specific Therapeutic and whether its administration is indicated for treatment of the affected tissue.
In various specific embodiments, in vitro assays may be performed with representative cells of the type(s) involved in the patient's disorder, to determine if a given Therapeutic exerts the desired effect upon the cell type(s). Compounds for use in therapy may be tested in suitable animal model systems including, but not limited to rats, mice, chicken, cows, monkeys, rabbits, and the like, prior to testing in human subjects. Similarly, for in vivo testing, any of the animal model system known in the art may be used prior to administration to human subjects.
Prophylactic and Therapeutic Uses of the Compositions of the Invention
The NOVX nucleic acids and proteins of the invention are useful in potential prophylactic and therapeutic applications implicated in a variety of disorders. The disorders include but are not limited to, e.g., those diseases, disorders and conditions listed above, and more particularly include those diseases, disorders, or conditions associated with homologs of a NOVX protein, such as those summarized in Table A. As an example, a cDNA encoding the NOVX protein of the invention may be useful in gene therapy, and the protein may be useful when administered to a subject in need thereof. By way of non-limiting example, the compositions of the invention will have efficacy for treatment of patients suffering from diseases, disorders, conditions and the like, including but not limited to those listed herein.
Both the novel nucleic acid encoding the NOVX protein, and the NOVX protein of the invention, or fragments thereof, may also be useful in diagnostic applications, wherein the presence or amount of the nucleic acid or the protein are to be assessed. A further use could be as an anti-bacterial molecule (i.e., some peptides have been found to possess anti-bacterial properties). These materials are further useful in the generation of antibodies, which immunospecifically-bind to the novel substances of the invention for use in therapeutic or diagnostic methods.
The invention will be further described in the following examples, which do not limit the scope of the invention described in the claims.
EXAMPLES
Example A: Polynucleotide and Polypeptide Sequences, and Homology Data
Example 1.
The NOV1 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 1 A.
DPR ELPRDRLVLGKPLGEGCSGQVVIiAEAIGLDKDKPNRVTKVAVKM KSDATEKDLSD ISEMEM IMKMIGKHKNIIN LGACTQDGP YVIVEYASKGNLREYLQARRPPGLEYCYMPSHNPEEQ SSKDLV SCΛYQVARGMEYIASKKCIHRDIiAAR VLVTEDNVMKIADFGIARDIHHIDYYKKITNGR PVKWMA PEALFDRIYTHQSDVWSFGVLL EIFT GGSPYPGVPVEE FK LKEGHRMDKPSNCTNELYMMMRD C HAVPSQRPTFKQLVEDLDRIVALTSNQEY DLSMP DQYSPSFPDTRSSTCSSGEDSVFSHEP P EEPC PRHPAQLANRGLKRR
SEQ ID NO: 5 2470 bp
NOVlc, CGAGGCGGAACCTCCAGCCCGAGCGAGGGTCAGTTTGAAAAGGAGGATCGAGCTCACTGTGGAGTATC CG101719-05 CATGGAGATGTGGAGCCTTGTCACCAACCTCTAACTGCAGAACTGGGATGTGGAGCTGGAAGTGCCTC:
CTCTTCTGGGCTGTGCTGGTCACAGCCACACTCTGCACCGCTAGGCCGTCCCCGACCTTGCCTGAACA DNA Sequence AGATGCTCTCCCCTCCTCGGAGGATGATGATGATGATGATGACTCCTCTTCAGAGGAGAAAGAAACAG; ATAACACCAAACCAAACCGTATGCCCGTAGCTCCATATTGGACATCCCCAGAAAAGATGGAAAAGAAA TTGCATGCAGTGCCGGCTGCCAAGACAGTGAAGTTCAAATGCCCTTCCAGTGGGACCCCAAACCCCAC: ACTGCGCTGGTTGAAAAATGGCAAAGAATTCAAACCTGACCACAGAATTGGAGGCTACAAGGTCCGTT ATGCCACCTGGAGCATCATAATGGACTCTGTGGTGCCCTCTGACAAGGGCAACTACACCTGCATTGTG GAGAATGAGTACGGCAGCATCAACCACACATACCAGCTGGATGTCGTGGAGCGGTCCCCTCACCGGCC CATCCTGCAAGCAGGGTTGCCCGCCAACAAAACAGTGGCCCTGGGTAGCAACGTGGAGTTCATGTGTA AGGTGTACAGTGACCCGCAGCCGCACATCCAGTGGCTAAAGCACATCGAGGTGAATGGGAGCAAGATT GGCCCAGACAACCTGCCTTATGTCCAGATCTTGAAGCATTCGGGGATTAATAGCTCGGATGCGGAGGT GCTGACCCTGTTCAATGTGACAGAGGCCCAGAGCGGGGAGTATGTGTGTAAGGTTTCCAATTATATTG GTGAAGCTAACCAGTCTGCGTGGCTCACTGTCACC3VGACCTGTGGCAAAAGCCCTGGAAGAGAGGCCG GCAGTGATGACCTCGCCCCTGTACCTGGAGATCATCATCTATTGCACAGGGGCCTTCCTCATCTCCTG CATGGTGGGGTCGGTCATCGTCTACAAGATGAAGAGTGGTACCAAGAAGAGTGACTTCCACAGCCAGA TGGCTGTGCACAAGCTGGCCAAGAGCATCCCTCTGCGCAGACAGGTAACAGTGTCTGCTGACTCCAGT GCATCCATGAACTCTGGGGTTCTTCTGGTTCGGCCATCACGGCTCTCCTCCAGTGGGACTCCCATGCT AGCAGGGGTCTCTGAGTATGAGCTTCCCGAAGACCCTCGCTGGGAGCTGCCTCGGGACAGACTGGTCT TAGGCAAACCCCTGGGAGAGGGCTGCTTTGGGCAGGTGGTGTTGGCAGAGGCTATCGGGCTGGACAAG GACAAACCCAACCGTGTGACCAAAGTGGCTGTGAAGATGTTGAAGTCGGACGCAACAGAGAAAGACTT GTCAGACCTGATCTCAGAAATGGAGATGATGAAGATGATCGGGAAGCATAAGAATATCATCAACCTGC TGGGGGCCTGCACGCAGGATGGTCCCTTGTATGTCATCGTGGAGTATGCCTCCAAGGGCAACCTGCGG GAGTACCTGCAGGCCCGGAGGCCCCCAGGGCTGGAATACTGCTACAACCCCAGCCACAACCCAGAGGA GCAGCTCTCCTCCAAGGACCTGGTGTCCTGCGCCTACCAGGTGGCCCGAGGCATGGAGTATCTGGCCT CCAAGAAGTGCATACACCGAGACCTGGCAGCCAGGAATGTCCTGGTGACAGAGGACAATGTGATGAAG ATAGCAGACTTTGGCCTCGCACGGGACATTCACCACATCGACTACTATAAAAAGACAACCAACGGCCG ACTGCCTGTGAAGTGGATGGCACCCGAGGCATTATTTGACCGGATCTACACCCACCAGAGTGATGTGT GGTCTTTCGGGGTGCTCCTGTGGGAGATCTTCACTCTGGGCGGCTCCCCATACCCCGGTGTGCCTGTG GAGGAACTTTTCAAGCTGCTGAAGGAGGGTCACCGCATGGACAAGCCCAGTAACTGCACCAACGAGCT GTACATGATGATGCGGGACTGCTGGCATGCAGTGCCCTCACAGAGACCCACCTTCAAGCAGCTGGTGG AAGACCTGGACCGCATCGTGGCCTTGACCTCCAACCAGGAGTACCTGGACCTGTCCATGCCCCTGGAC CAGTACTCCCCCAGCTTTCCCGACACCCGGAGCTCTACGTGCTCCTCAGGGGAGGATTCCGTCTTCTC TCATGAGCCGCTGCCCGAGGAGCCCTGCCTGCCCCGACACCCAGCCCAGCTTGCCAATCGGGGACTCA AACGCCGCTGACTGCCACCCACACGCCCTCCCCAGACTCCACCGTCAGCTGTAACCCTCACCCACAGC
CCCTGCTGGGCCCACCACCTGTCCGTCCCTGTCCCCTTTCCTGCTGGCAGCCGGCTGCCTACCAGGGG
CCTTCCTGTGTGGCCTGCTTCA
ORF Start: ATG at 116 jORF Stop: TGA at 2321
SEQ ID NO: 6 MWat 82428.4kD
NOVlc, MWS KCLLF AVLVTATLCTARPSPTLPEQDALPSSEDDDDDDDSSSEEKETD TKPNRMPVAPY TS CG101719-05 PEKMEKKLHAVPAAKTVKFKCPSSGTPNPTLR LK.IGKEFKPDHRIGGYKVRYAT SIIMDSVVPSDK GNYTCIVEIffiYGSI HTYQ DVVERSPHRPILQAGI,PANKTVALGSNVEFMCKVYSDPQPHIQWLKHI Protein EVNGSKIGPD-ILPYVQILKHSGINSSDAEVLTLFJSrVTEAQSGEYVCKVSl^IGEA QSAWLTVTRPVA Sequence ALEERPAVMTSPLYLEIIIYCTGAFLISCMVGSVIVYKMKSGTKKSDFHSQMAVHKLAKSIPLRRQV TVSADSSASMNSGVLLVRPSRLSSSGTP IiAGVSEYE PEDPR E PRDRLV GKP GEGCFGQVVLA EAIGLDKDKPNRVTKVAVKM KSDATEKDLSD ISEMEMMKMIGKHK IINIiLGACTQDGPLYVIVEY ASKGN REYLQARRPPGLEYCYNPSHNPEEQ SSKDLVS(^YQVARGMEYIASIO CIHRDIiAARNV V TED-T\mKIADFGI-ARDIHHIDYYKKTTNGRLPVKWMAPEALFDRIYTHQSDVWSFGVLLWEIFTLGGS PYPGVPVEELFKLLKEGHRMDKPSNCTNE YMMMRDC HAVPSQRPTFKQLVEDLDRIVALTSNQEYL DliSMPLDQYSPSFPDTRSSTCSSGEDSVFSHEPLPEEPCIiPRHPAQLANRGLKRR
SEQ ID NO: 7 2731 bp
NOVld, CGAGGCGGAACCTCCAGCCCGAGCGAGGGTCAGTTTGAAAAGGAGGATCGAGCTCACTGTGGAGTAT CG101719-01 CCATGGAGATGTGGAGCCTTGTCACCAACCTCTAACTGCAGAACTGGGATGTGGAGCTGGAAGTGCC
TCCTCTTCTGGGCTGTGCTGGTCACAGCCACACTCTGCACCGCTAGGCCGTCCCCGACCTTGCCTGA DNA Sequence ACAAGCCCAGCCCTGGGGAGCCCCTGTGGAAGTGGAGTCCTTCCTGGTCCACCCCGGTGACCTGCTG CAGCTTCGCTGTCGGCTGCGGGACGATGTGCAGAGCATCAACTGGCTGCGGGACGGGGTGCAGCTGG CGGAAAGCAACCGCACCCGCATCACAGGGGAGGAGGTGGAGGTGCAGGACTCCGTGCCCGCAGACTC CGGCCTCTATGCTTGCGTAACCAGCAGCCCCTCGGGCAGTGACΆCCΆCCTACTTCTCCGTCAATGTT TCAGATGCTCTCCCCTCCTCGGAGGATGATGATGATGATGATGACTCCTCTTCAGAGGAGAAAGAAA
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table IB.
Further analysis of the NOVla protein yielded the following properties shown in Table lC.
Table lC. Protein Sequence Properties NOVla
SignalP analysis: Cleavage site between residues 24 and 25
SORT II analysis: PSG: a new signal peptide prediction method
K-region: length 5; pos.chg 1; neg.chg 0 H-region: length 16; peak value 9.41 PSG score: 5.01
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): 1.64 possible cleavage site: between 21 and 22
>>> Seems to have a cleavable signal peptide (1 to 21)
ALOM: Klein et al's method for TM region allocation Init position for calculation: 22
Tentative number of TMS(s) for the threshold 0.5: 0 number of TMS(s) .. fixed PERIPHERAL Likelihood = 8.43 (at 130) ALOM score: 8.43 (number of TMSs: 0)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 10 Charge difference: -2.0 CO 0.0) - N( 2.0) K >= C: N-terminal side will be inside
MITDISC: discrimination of mitochondrial targeting seq R content: 1 Hyd Moment (75) : 6.11 Hyd Moment (95): 4.64 G content: 0 D/E content: 1 S/T content: 6 Score: -2.45
Gavel: prediction of cleavage sites for mitochondrial preseq R-2 motif at 32 ARP|SP
NUCDISC: discrimination of nuclear localization signals pat4 : none pat7 : none bipartite: none content of basic residues: 6.7% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2 : 2nd peroxisomal targeting signal : none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2: none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 76.7
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
Final Results (k = 9/23):
22.2 %: extracellular, including cell wall
22.2 %: Golgi
22.2 %: vacuolar
22.2 %: endoplasmic reticulum
11.1 %: mitochondrial
>> prediction for CG101719-02 is exc (k=9)
A search of the NOVla protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table ID.
Table ID. Geneseq Results for NOVla
Geneseq Protein/Organism/Length Identifier [Patent #, Date]
In a BLAST search of public sequence datbases, the NOVla protein was found to have homology to the proteins shown in the BLASTP data in Table IE.
PFam analysis predicts that the NOVla protein contains the domains shown in the Table IF.
Example 2.
The NOV2 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 2A.
Table 2A. NOV2 Sequence Analysis
SEQ ID NO: 11 937 bp
NOV2a, CGCGGCCCCAGGGCTCACTTGGCGCTGAGAACGCGGGTGCAGCGTGTGATCGTCCGTGCGTCTAGCCT CG102006-01 TTGCCCACGCAGCTTTCAGTCATGGCCTCCGGTAACGCGCGCATCGGAAAGCCAGCCCCTGACTTCAA
GGCCACAGCGGTGGTTGATGGCGCCTTCAAAGAGGTGAAGCTGTCGGACTACAAAGGGAAGTACGTGG DNA Sequence TCCTCTTTTTCTACCCTCTGGACTTCACTTTTGTGTGCCCCACCGAGATCATCGCGTTCACAACCGTG AAGAGGACTTCCGCAAAGCTGGGCTGTGAAGTGCTGGGCGTCTCGGTGGACTCTCAGTTCACCCACCT GGCTTGGATCAACACCCCCCGGAAAGAGGGAGGCTTGGGCCCCTTGAACATCCCCCTGCTTGCTGACG TGACCAGACGCTTGTCTGAGGATTACGGCGTGCTGAAAAACGATGAGGGCATTGCTTACAGGGGCCTC TTTATCATCGATGGCAAGGGTGTCCTTCGCCAGATCACTGTTAATGATTTGCCTGTGGGACGCTCCGT GGATGAGGCTCTGCGGCTGGTCCAGGCCTTCCAGTACACAGACGAGCATGGGGAAGTTTGTCCGGCTG CTTGGAAGCCTGGACGTGACACGATTAAGCCGAACGTGGATGACAGCAAGGAATATTTCTCCAAACAC AATTAGGCTGGCTAACGGATAGTGAGCTTGTGCCCCTGCCTAGGTGCCTGTGCTGGGTGTCCACCTGT
GCCCCCACCTGGGTGCCCTATGCTGACCCAGGAAAGGCCAGACCTGCCCCTCCAAAATCCACAGTATG
IGGACCCTGGAGGGCTAGCAAGGCCTTCTCATGCCTCCACCTAGAAGCTGAATAGTGACGCCCTCCCCC^
AAGCCCACCCAGCCGCACACAGGCCTAGAGGTAACCAATAAAGTATTAGGGCC
ORF Start: ATG at 90 jORF Stop: TAG at 684
SEQ ID NO: 12 198 aa MW at21856.8kD
NOV2a, MASGNARIGKPAPDFKATAVVDGAFKEVKLSDYKGKYVV FFYPLDFTFVCPTEIIAFTTVKRTSAICLi CG102006-01 GCl GVSTroSQFTHLAWINTPRKEGGLGPLNIPLl.ADVTl^LSEDYG^KNDEGIAYRGLFIIDGKG V RQITVNDLPVGRSVDEALRLVQAFQYTDEHGEVCPAAWKPGRDTIKPNVDDSKEYFSKHN Protein Sequence
SEQ ID NO: 13 656 bp
NOV2b, CTCACTTGGCGCTGAGAACGCGGGTCCACGCGTGTGATCGTCCGTGCGTCTAGCCTTTGCCCACGCA CG102006-02 GCTTTC^GTCΛTGGCCTCCGGTAACGCG GCATCGGAAAGCCAGCCCCTGACTTCAAGGCCACAGCG
GTGGTTGATGGCGCCTTCAAAGAGGTGAAGCTGTCGGACTACAAAGGGAAGTACGTGGTCCTCTTTT DNA Sequence TCTACCCTCTGGACTTCACTTTTGTGTGCCCCACCGAGATCATCGCGTTCAGCAACCGTGCAGAGGA CTTCCGCAAGCTGGGCTGTGAAGTGCTGGGCGTCTCGGTGGACTCTCAGTTCACCCACCTGGCTTGG TATGAGCaGGGGCCAAAGAGGGAGGTTGCAGCTAAGCTCACACCCTCAGGTCCTAGCAGTGTGGCTT CGTGGCCATTGCTCAACCTCTGGAACCTGCGTTTCCCCATCGTGAAAATAATGGAAACATTGCCGCC CAAGTCTTTAAGGATGATGACAGTAATTAGCATTTGACAACTAGTTGCCTGGTATATAGAGTTGCAG ATGCAACTCAGATGCAACTCTATCTACTCTATGTACTTAGTTCCCAGGAGGGAGGCTGTGCTGCCCT
ATTTCATGAAGATGGAAACTCCAGTTCACCGAAGTGAAGGGCTGTACCCATGA
ORF Start: ATG at 78 ORF Stop: TGA at 504
SEQ ID NO: 14 142 aa MW a l5818.3kD
NOV2b, MASGNARIGKPAPDF ATAVVDGAFKEVKliSDYKGKYVV FFYPl-DFTFVCPTEIIAFSNRAEDFRK CGI 02006-02 LGCEVLGVSVDSQFTHLAWYEQGPKREVAA TPSGPSSVASWPLLN NLRFPIVKIMETLPPKS RMMTVISI Protein Sequence
SEQ ID NO: 15 923 bp
NOV2c, GGCACGAGGCGCGGGTCCACGCGTGTGATCGTCCGTGCGTCTAGCCTTTGCCCACGCAGCTTTCAGTC CG102006-03 ATGGCCTCCGGTAACGCGCGCATCGGAAAGCCAGCCCCTGACTTCAAGGCCACAGCGGTGGTTGATGG CGCCTTCAAAGAGGTGAAGCTGTCGGACTACAAAGGGAAGTACGTGGTCCTCTTTTTCTACCCTCTGG DNA Sequence ACTTCACTTTTGTGTGCCCCACCGAGATCATCGCGTTCAGCAACCGTGCAGAGGACTTCCGCAAGCTG GGCTGTGAAGTGCTGGGCGTCTCGGTGGACTCTCAGTTCACCCACCTGGCTTGGATCAACACCCCCCG GAAAGAGGGAGGCTTGGGCCCCCTGAACATCCCCCTGCTTGCTGACGTGACCAGACGCTTGTCTGAGG ATTACGGCGTGCTGAAAACAGATGAGGGCATTGCCTACAGGGGCCTCTTTATCATCGATGGCAAGGGT GTCCTTCGCCaGATCACTGTTAATGATTTGCCTGTGGGACGCTCCGTGGATGAGGCTCTGCGGCTGGT CCAGGCCTTCCAGTACACAGACGAGCATGGGGAAGTTTGTCCCGCTGGCTGGAAGCCTGGCAGTGACA CGATTAAGCCCAACGTGGATGACAGCAAGGAATATTTCTCCAAACACAATTAGGCTGGCTAACGGATA
GTGAGCTTGTGCCCCTGCCTAGGTGCCTGTGCTGGGTGTCCACCTGTGCCCCCACCTGGGTGCCCTAT
GCTGACCCAGGAAAGGCCAGACCTGCCCCTCCAAACTCCACAGTATGGGACCCTGGAGGGCTAGGCCA!
AGGCCTTCTCATGCCTCCACCTAGAAGCTGAATAGTGACGCCCTCCCCCAAGCCCACCCAGCCGCACA
CAGGCCTAGAGGTAACCAATAAAGTATTAGGGAAAGGTG
ORF Start: ATG at 69 ORF Stop: TAG at 663
SEQ ID NO: 16 198 aa |MWat2189i:7kD
NOV2c, MASGNARIGKPAPDFKATAWDGAF EVK SDYKGKYWLFFYPLDFTFVCPTEIIAFSNRAEDFRKL CG102006-03 GCEVLGVSVDSQFTHLAWINTPRKEGGLGPLNIPLLADVTRRLSEDYGVLKTDEGIAYRGLFIIDGKG VLRQITλ^ffi PVGRSVDEA RLVQAFQYTDEHGEVCPAGWKPGSDTIKPNVDDSKEYFSKHN Protein Sequence
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 2B.
Further analysis of the NO V2a protein yielded the following properties shown in
Table 2C.
Table 2C. Protein Sequence Properties NOV2a
SignalP analysis : J No Known Signal Sequence Predicted
PSORT π PSG: a new signal peptide prediction method
N-region: length 10; pos.chg 2; neg.chg 0 analysis: H-region: length 3; peak value -5.37 PSG score: -9.77
GvH: von Heijne's method for signal seq. recognition GvH score {threshold: -2.1): -5.82 possible cleavage site: between 57 and 58
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 0 number of TMS(s) .. fixed PERIPHERAL Likelihood = 1.96 (at 37) ALOM score: 1.96 (number of TMSs: 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 1 Hyd Momen (75): 3.10 Hyd Moment (95) - 5.71 G content: 2 D/E content: 2 S/T content: 2 Score: -6.95
Gavel: prediction of cleavage sites for mitochondrial preseq R-2 motif at 17 ARI|GK
NUCDISC: discrimination of nuclear localization signals pat : none pat7 : none bipartite: none content of basic residues: 12.6% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals:
KKXX-like motif in the C- erminus; FSKH
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2 : 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2: none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination
Prediction: cytoplasmic
Reliability: 94.1 COIL: Lupas 's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23 ) :
52.2 % : cytoplasmic 21.7 %: nuclear 17.4 % : mitochondrial 8 .7 % : peroxisomal
>> prediction for CG102006-01 is cyt (k=23)
A search of the NOV2a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 2D.
In a BLAST search of public sequence datbases, the NOV2a protein was found to have homology to the proteins shown in the BLASTP data in Table 2E.
Ill
PFam analysis predicts that the NOV2a protein contains the domains shown in the Table 2F.
Example 3.
The NOV3 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 3A.
Table 3A. NOV3 Sequence Analysis
SEQ IDNO: 17 1485 bp
NOV3a, ACCATGGGCCΆCCATC^CCACCATCACGACTCATCTGTCATTCAAAGGAAAAAAGTAGCTGTCATTGG CGI 27322-07 TGGTGGCTTGGTTGGTTCATTACAAGCATGCTTTCTTGCAAAGAGGAATTTCCAGATTGATGTATATG AAGCTAGGGAAGATACTCGAGTGGCTACCTTCACACGTGGAAGAAGCATTAACTTAGCCCTTTCTCAT DNA Sequence AGAGGACGACAAGCCTTGAAAGCTGTTGGCCTGGAAGATCAGATTGTATCCCAAGGTATTCCCATGAG AGCAAGAATGATCCACTCTCTTTCAGGAAAAAAGTCTGCAATTCCCTATGGGACAAAGTCTCAGTATA TTCTTTCTGTAAGCAGAGAAAATCTAAACAAGGATCTATTGACTGCTGCTGAGAAATACCCCAATGTG AAAATGCACTTTAACCACAGGCTGTTGAAATGTAATCCAGAGGAAGGAATGATCACAGTGCTTGGATC TGACAAAGTTCCCAAAGATGTCACTTGTGACCTCATTGTAGGATGTGATGGAGCCTATTCAACTGTCA GATCTCACCTGATGAAGAAACCTCGCTTTGATTACAGTCAGCAGTACATTCCTCATGGGTACATGGAG: TTGACTATTCCACCTAAGAACGGAGATTATGCCATGGAACCTAATTATCTGCATATTTGGCCTAGAAA TACCTTTATGATGATTGCACTTCCTAACATGAACAAATCATTCACATGTACTTTGTTCATGCCCTTTG AAGAGTTTGAAAAACTTCTAACCAGTAATGATGTGGTAGATTTCTTCCAGAAATACTTTCCGGATGCC ATCCCTCTAATTGGAGAGAAACTCCTAGTGCAAGATTTCTTCCTGTTGCCTGCCCAGCCCATGATATC TGTAAAGTGCTCTTCATTTCACTTTAAATCTCACTGTGTACTGCTGGGAGATGCAGCTCATGCTATAG TGCCGTTTTTTGGGCAAGGAATGAATGCGGGCTTTGAAGACTGCTTGGTATTTGATGAGTTAATGGAT AAATTCAGTAACGACCTTAGTTTGTGTCTTCCTGTGTTCTCAAGATTGAGAATCCCAGATGATCACGC GATTTCAGACCTATCCATGTACAATTAC_ATAGAGATGCGAGCA<ATGTCAACTCAAGCTGGTTCATTT TTCAGAAGAACATGGAGAGATTTCTTCATGCGATTATGCCATCGACCTTTATCCCTCTCTATACAATG GTCACTTTTTCCAGAATAAGATACCATGAGGCTGTGCAGCGTTGGCATTGGCAAAAAAAGGTGATAAA CAAAGGACTCTTTTTCTTGGGATCACTGATAGCCATCAGCAGTACCTACCTACTTATACACTACATGT CACC^CGATCTTTCCTCCGCTTGAGAAGACCATGGAACTGGATAGCTCACTTCCGGAATACAACATGT TTCCCCGCAAAGGCCGTGGACTCCCTAGAACAAATTTCCAATCTCATTAGCAGGTGA
ORF Start: at 1 ORF Stop: TGAat 1483
SEQ IDNO: 18 494 aa MWat 56790.3kD
NOV3a, TMGHΗHHIIHDSSVIQRKKVAVIGGGLVGSLQACFLAKRNFQIDVYEAREDTRVATFTRGRSINLALSH CG127322-07 RGRQALKAVGLEDQIVSQGIPMRARMIHSLSGKKSAIPYGTKSQYILSVSRENLNKDLLTAAEKYPNV KMHFNHRLLKCNPEEGMITVLGSDKVPKDVTCDLIVGCDGAYSTVRSHLMKIPRFDYSQQYIPHGYME Protein LTIPPKNGDYAMEPNYLHIWPRNTFMMIALPNMNKSFTCTLFMPFEEFEKLLTSNDWDFFQKYFPDA Sequence IPLIGEKLLVQDFFLLPAQPMISVKCSSFHFKSHCVLLGDAAHAIVPFFGQGMNAGFEDCLλ?FDELMD KFSNDLSLCLPVFSRLRIPDDHAISDLSMYNYIEMRAHVNSS FIFQKNMERFLHAIMPSTFIPLYTM VTFSRIRYHEAVQRWHWQKKVINKGLFFLGSLIAISSTYLLIHYMSPRSFLRLRRP NWIAHFRNTTC FPAKAVDSLEQISNLISR
SEQ ID NO: 19 15000 bp
NOV3b, GGCACGAGCaGAAGCAACAATAATTGTGAAAAATACTTCΛGCAGTTATGGACTCATCTGTCATTCAAA CG127322-01 GGAAAAAAGTAGCTGTCATTGGTGGTGGCTTGGTTGGCTCATTACAAGCATGCTTTCTTGCAAAGAGG AATTTCCAGATTGATGTATATGAAGCTAGGGAAGATACTCGAGTGGCTACCTTCACACGTGGAAGAAG DNA Sequence CATTAACTTAGCCCTTTCTCATAGAGGACGACAAGCCTTGAAAGCTGTTGGCCTGGAAGATCAGATTG TATCCCAAGGTATTCCCaTGAGAGOyiGAATGATCCACTCTCTTTCAGGAAAAAAGTCTGCAATTCCC TATGGGACaAAGTCTC^GTATATTCTTTCTGTAAGC^GAGAAAATCTAAACAAGGATCTATTGACTGC TGCTGAGAAATACCCCAATGTGAAAATGCACTTTAACCACAGGCTGTTGAAATGTAATCCAGAGGAAG GAATGATCACAGTGCTTGGATCTGACAAAGTTCCCAAAGATGTCACTTGTGACCTCATTGTAGGATGT GATGGAGCCTATTCAACTGTCAGATCTCACCTGATGAAGAAACCTCGCTTTGATTACAGTCAGCAGTA CATTCCTCATGGGTACATGGAGTTGACTATTCCACCTAAGAACGGAGATTATGCCATGGAACCTAATT ATCTGCATATTTGGCCTAGAAATACCTTTATGATGATTGCACTTCCTAACATGAACAAATCATTCACA TGTACTTTGTTCATGCCCTTTGAAGAGTTTGAAAAACTTCTAACCAGTAATGATGTGGTAGATTTCTT CCAGAAATACTTTCCGGATGCCATCCCTCTAATTGGAGAGAAACTCCTAGTGCAAGATTTCTTCCTGT TGCCTGCCCAGCCCATGATATCTGTAAAGTGCTCTTCATTTCACTTTAAATCTCACTGTGTACTGCTG GGAGATGCAGCTCATGCTATAGTGCCGTTTTTTGGGα^GGAATGAATGCGGGCTTTGAAGACTGCTT GGTATTTGATGAGTTAATGGATAAATTCAGTAACGACCTTAGTTTGTGTCTTCCTGTGTTCTCAAGAT TGAGAATCCCAGATGATCACGCGATTTCAGACCTATCCATGTACAATTACATAGAGATGCGAGCACAT GTO^CTC-AAGCTGGTTCATTTTTCAGAAGAACATGGAGAGATTTCTTCATGCGATTATGCCATCGAC CTTTATCCCTCTCTATACAATGGTCACTTTTTCCAGAATAAGATACCATGAGGCTGTGCAGCGTTGGC ATTGGOυUϋUiAAGGTGATAAAGAAAGGACTCTTTTTCTTGGGATCACTGATAGCCATCAGCAGTACC TACCTACTTATACACTACATGTCACCACGATCTTTCCTCTGCTTGAGAAGACCATGGAACTGGATAGC TCACTTCCO-SUiTAαUVCATGTTTCCCCGC-V^GGCCGTGGACTCCCTAGAACAAATTTCCAATCTCA TTAGCAGGTGATAGAAAGGTTTTGTGGTAGCAAATGCATGATTTCTCTGTGACCAAAATTAAGCATGA
!AAAAAATGTTTCCATTGCCATATTTGATTCACTAGTGGAAGATAGTGTTCTGCTTATAATTAAACTGA;
ATGTAGAGTATCTCTGTATGTTAATTGCAATTACTGGTTGGGGGGTGCATTTTAAAAGATGAAACATG
CAGCTTCCCTACATTACACACACTCAGGTTGAGTCATTCTAACTATAAAAGTGCAATGACTAAGATCC
ITTCACTTCTCTGAAAGTAAGGCCCTAGATGCCTCAGGGAAGACAGTAATCATGCCTTTTCTTTAAAAG:
ACACAATAGGACTCGCAACAGCaTTGACTI-aACACCTAGGACTAAAAATCACAACTTAACTAGCATGT
TAACTGCACTTTTCATTACGTGAATGGAACTTACCTAACCACAGGGCTCAGACTTACTAGATAAAACC lAGAAATGGAAATAAGGAATTCAGGGGAGTTCCAGAGACTTACAAAATGAACTCATTTTATTTTCCCAC
CTTCAAATATAAGTATTATCATCTATCTGTTTATCGTCTATCTATCTATCATCTATCTATCTATCTAT
CATCTATCTATCTATCTATCTATCTATCTATCTATCTATCTATCTATCTATCTCTATTTATTTATGTA
TTTAGAGATCAGGTCTCACTCTGTTGACCAGGCTGGAGTGCAGTGGTGAGATCTGGGTTCACTGCAAC
CTCTGCCTCCTGGGCTCAAGCAATCCTCCCACTTCAGCCTCCCAAATAGCTGGGGCTACCATGGTATT
TTTCAGTAGAGACCGGGTCTTGCCATGCTGCCCAGGCCAGTCTCAAACTCCTGGCCTCATGTGATCTG
CCCACCTCAGCCTCCCAAAGTACAGGGATTAGAGTTGTGAGCCACCGCTGCCAGCCCAGAGTTACCCT
CTAAAGATAAGAAAAAGGCTATTAATATCATACTAAGTGAAGGACAGGAAAGGGTTTTATTCATAAAT
TAAATGTCTACATGTGCC^GAATGGAAAGGAAACAAGGGGAGACAACTTTTATAGAAATACAAAGCCA
TTACTTTATTCAATTTCAGACCCTCAGAAGCAATTTACTAATTTATTCTTCGACTACATACTGCAGCA
GAACCAGCAATACACTTGATTTTTAAAAGCACATTTAGTGAAATGTTTTCTTTGGTTCATCCTTCTTT
AACAGGCTGCTGAGTCACTCAGAAATCCTTCAAACATGATTAATTATGAAGATGAAACACTAGAGTCA
TATAAGAAATAAAAATTGGGCAATAAAATAAAATGATTCAGTGTTTCTTTTCTATATTGTCAATGAAA;
ACCTTGAGTTCTAATAATCCATGTTCAGTTTGTAGGGAAAGAAAAAATAATTTTTCCTTCTACCCACT
TTAGGTTCCTTGGCTGGGGCCCCTATAACAAAAGACAGATTGACAAGAGAAAAACAAACATAAATTTA;
TTAGCGGGTATATGTAATATATATGTGGGAAATACAGGGGAATGAGCAAATCTCAAAGAGCTGGCGTC
TTAGAACTCCCTG<3CTTATATAGCATCGAαυAGAACAGTAAATTTTTAGAGAAAα\ACAAAACAAAG
AAAAAGAGCTTTGAGTCTGTAGGGGCAGCAATTTGGGGGAAGCAAATATATGGGAGTTTGCCTTGTAG! lATTCCTCTGGTGGTGGTCTCCAGGCTGACAAGGATTCAAAGTTGTCTCTGAAACTCCTCTTTGTCATA
CTGCACATATAAAACGTCTTTTGTTTCCAACAAGAGGATTTCTTTTTCATTCTAGAATTATCTCCTTG
ATAACTTGATCAGATATAGGACATGACACTGAATAGAGTCCAACAGTACAAAAAAAATTCAGTATGTT
CTAGCTACTTCACACATGTGTACGCGACAGTTATTTTTACAGTAAGGTATTTTCGAGAAAAATGCATT iACGTGTTTTGGAAAATAGAGTAATTTAAAAAATATATTTGAAATGAAAATCTCCAACACATTAGAAGA
TGATGATGTTAGATGCCCATCGTGTGCCACAAGTGGTTTTTTCATTATGTAAAGCACCCGTTGAATTA:
AAAGAATTTGTTTTTGTTCAACCTCTTCCTGAGGCCCAAGAGCATATGGGCAATTCGGATTTCCTGCT
IGGACCACAAGGTTCTGTTGATATTACATAGAAACGGGTATTCCAGACACTTCTTATGATGAAAGTCCA;
AAAGTGGCATCCAATTTAAGGCCCCATCTTTCGTTGCCATTCTTCATTCCTACAAAGGACGAACTTGGj
ATTACATCAACTTTGGACCCATTGGTTTTGTCGCTGTCGTCAACTGACAGTGATTCACCACTGGTGAT
GATAAAAATGATGGAAGAAGAGTTGAAAGTCACTTTTTTCTTTGGCCTGTCCCCATCTTTCTGTGACA iTCACAATGGGTCTGATCTGCATTTCACTTCCAGCTGCTGGTAGGTCTTTAGCAGGCCTCTGGCACCTC
AGCAGTCGGAGGCΛCAGAAGCTGCAAAAGGGATCTTCGAAACTGGGCAGAGAAAAAATAAAGTGGAAT iATTAAGTAAAAGTTGGGCACTAATCTGGATTAACATTCGAGGAAATCAGTTGAGCTGATTTAAGTTGT:
TTTTTGTTTGTTAGCAGGTGTGGATGTGGGGTTATGTGGTCATGCTCAGATCTACCTAAATCACCCCA
GAGCTTTATGTCTTTTATTCATTCTAAATCTTATTAACCGGAATATGTAGGACCATTTCAATACCTTG
TAATCCTCCAAGCTTCAATCTGCACACACTTTCTATGAGGGCAGGTACAACTATTAAGAGATTTTGAA
CATTAAGTTAGTCCACAAATATTCAGTGGGCATCTACTAGGTGACAGCCACTGTGCTATAATTAGAGAI
CTTTTTACTATAAGCATCAAAAACAGATAAGGCTCTTCCTGGCAGAGTTTACAGCCTGGTGTACTTGC
TAATGTCTCTTTAATTAGGTGAAGAATTTTTTTTTTCTATCGAAATTACTAATCAGTTGGGGAAAAAA
ATACTATAGCAGACAGCACTAATGTCATCAACAAACATTGTTCTTCTCCGTGTCCTGGGTACAACATC iGAATAATATTTCTTGGCCTCCTTTCCGCTTCTCCTCTCTGCTGTTCCTCTCTACAAGAACCTGGGAGG
CCAACGCCTAAAGATCaTAATAT(^ACAATGGAAGGAACCTAGATTCCTAAATGACTGCATAGGACAGA
TCCCATCTCCTCCACCCAATACATTATTAGACTGAACTGTGACCTGAAATGAGCAATAAACTCTGTAT
TAATTCACTGAAATGTTGGGGTTGCTTGTTATAGTAGTCGGTCCATCATGACCAGTAAAACATAAATC:
AAAAGTTAATGTAATTGTTATCCCATTATTTAGAGCGAAATAAATGTTGAATATATGGACTTTCTCAGi
ATTAGGAAATACCAATTAAAAATATAATAAATAGCT
SEQ ID NO: 20 486 aa JMW at 55756.3kD
NOV3b, MDSSVIQRKKVAVIGGGLVGSLQACFLAKRNFQIDVYEAREDTRVATFTRGRSINLALSHRGRQALKA CG127322-01 VGLEDQIVSQGIPMRARMIHSLSGKKSAIPYGTKSQYILSVSRENLNKDLLTAAEKYPNVKMHFNHRL LKCNPEEGMITVLGSDKVPKDVTCDLIVGCDGAYSTVRSHLMKKPRFDYSQQYIPHGYMELTIPPKNG Protein DYAMEPNYLHI PRNTFMMIALPNMNKSFTCTLFMPFEEFEKLLTSNDWDFFQKYFPDAIPLIGEKL Sequence LVQDFFLLPAQPMISVKCSSFHFKSHCVLLGDAAHAIVPFFGQGMNAGFEDCLVFDELMDKFSNDLSL CLPVFSRLRIPDDHAISDLSMYNYIEMRAHVNSSWFIFQKNMERFLHAIMPSTFIPLYTMVTFSRIRY HEAVQRWHWQKKVINKGLFFLGSLIAISSTYLLIHYMSPRSFLCLRRP NWIAHFRNTTCFPAKAVDS LEQISNLISR
SEQ ID NO: 21 1380 bp
N OV3c, CGCGGATCI^CCATα-ACrCATCTGTCATTCaAAGGAAAAAAGTAGCTGTCATTGGTGGTGGCTTGGT CG127322-04 TGGCT(_aTTACAAGCaTGCTTTCTTGCaAAGAGGAATTTCCAGATTGATGTATATGAAGCTAGGGAAG ATACTCGAGTGGCTACCTTCACACGTGGAAGAAGCATTAACTTAGCCCTTTCTCATAGAGGACGACAA DNA Sequence GCCTTGAAAGCTGTTGGCCTGGAAGATCAGATTGTATCCCAAGGTATTCCCATGAGAGCAAGAATGAT SEQ ID NO: 41 1491 bp
NOV3m, CGCGGATCC-ACCATGGACTCATCTGTCATTCAAAGGAAAAAAGTAGCTGTCATTGGTGGTGGCTTGG CG127322-02 TTGGTTCATTACAAGCATGCTTTCTTGCAAAGAGGAATTTCCAGATTGATGTATATGAAGCTAGGGA AGATACTCGAGTGGCTACCTTCACACGTGGAAGAAGCATTAACTTAGCCCTTTCTCATAGAGGACGA DNA Sequence CAAGCCTTGAAAGCTGTTGGCCTGGAAGATCAGATTGTATCCCAAGGTATTCCCATGAGAGCAAGAA TGATCCACTCTCTTTCAGGAAAAAAGTCTGCAATTCCCTATGGGACAAAGTCTCAGTATATTCTTTC TGTAAGCAGAGAAAATCTAAACAAGGATCTATTGACTGCTGCTGAGAAATACCCCAATGTGAAAATG CACTTTAACCACAGGCTGTTGAAATGTAATC(.AGAGGAAGGAATGATCACAGTGCTTGGATCTGACA AAGTTCCCAAAGATGTCACTTGTGACCTCATTGTAGGATGTGATGGAGCCTATTCAACTGTCAGATC TCACCTGATGAAGAAACCTCGCTTTGATTACAGTCAGCAGTACATTCCTCATGGGTACATGGAGTTG ACTATTCCACCTAAGAACGGAGATTATGCCATGGAACCTAATTATCTGCATATTTGGCCTAGAAATA CCTTTATGATGATTGCACTTCCTAACATGAACAAATCATTCACATGTACTTTGTTCATGCCCTTTGA AGAGTTTGAAAAACTTCTAACCAGTAATGATGTGGTAGATTTCTTCCAGAAATACTTTCCGGATGCC ATCCCTCTAATTGGAGAGAAACTCCTAGTGCAAGATTTCTTCCTGTTGCCTGCCCAGCCCATGATAT CTGTAAAGTGCTCTTCATTTCACTTTAAATCTCACTGTGTACTGCTGGGAGATGCAGCTCATGCTAT AGTGCCGTTTTTTGGGCAAGGAATGAATGCGGGCTTTGAAGACTGCTTGGTATTTGATGAGTTAATG GATAAATTCAGTAACGACCTTAGTTTGTGTCTTCCTGTGTTCTCAAGATTGAGAATCCCAGATGATC ACGCGATTTCAGACCTATCCATGTACAATTACATAGAGATGCGAGCACATGTCAACTCAAGCTGGTT CATTTTTCAGAAGAACATGGAGAGATTTCTTCATGCGATTATGCCATCGACCTTTATCCCTCTCTAT ACAATGGTCACTTTTTCCAGAATAAGATAC(^TGAGGCTGTGI^GCGTTGGCΛTTGGαVAAAAAAGG TGATAAACAAAGGACTCTTTTTCTTGGGATCACTGATAGCCATCAGCAGTACCTACCTACTTATACA CTACATGTCACCACGATCTTTCCTCCGCTTGAGAAGACCATGGAACTGGATAGCTCACTTCCGGAAT ACAACΛTGTTTCCCCGCΪVAAGGCCGTGGACTCCCTAGAACAAATTTCCAATCTCATTAGCAGGTGAG CGGCCGCTTTTTTCCTT
ORF Start: at 1 ORF Stop: TGA at 1471
SEQ ID NO: 42 490 aa MWat 56210.7kD
NOV3m, RGSTMDSSVIQRKKVAVIGGGLVGSLQACFLAKRNFQIDVYEAREDTRVATFTRGRSINLALSHRGR CG127322-02 QALKAVGLEDQIVSQGIPMRARMIHSLSGKKSAIPYGTKSQYILSVSRENLNKDLLTAAEKYPNVKM HFiraRLLKCMPEEGMITVLGSDKVPKDVTCDLIVGCDGAYSTVRSHLMKPRFDYSOΛYIPHGYMEL Protein TIPPKNGDYAMEPNYLHIWPRNTFMMIALPNMNKSFTCTLFMPFEEFEKLLTSNDWDFFQKYFPDA Sequence IPLIGEKLLVQDFFLLPAQPMISVKCSSFHFKSHCVLLGDAAHAIVPFFGQGMNAGFEDCLVFDELM DKFSNDLSLCLPVFSRLRIPDDHAISDLSMYNYIEMRAHVNSSWFIFQKNMERFLHAIMPSTFIPLY TMVTFSRIRYHEAVQRWH QKKVINKGLFFLGSLIAISSTYLLIHYMSPRSFLRLRRP N IAHFRN TTCFPAKAVDSLEQISNLISR
NOV3n, ACCATGGACTCATCTGTCATTCAAAGGAAAAAAGTAGCTGTCATTGGTGGTGGCTTGGTTGGTTCAT CG127322-05 TACAAGCATGCTTTCTTGCAAAGAGGAATTTCCAGATTGATGTATATGAAGCTAGGGAAGATACTCG AGTGGCTACCTTCACACGTGGAAGAAGCATTAACTTAGCCCTTTCTCATAGAGGACGACAAGCCTTG DNA Sequence AAAGCTGTTGGCCTGGAAGATCAGATTGTATCCCAAGGTATTCCCATGAGAGCAAGAATGATCCACT CTCTTTCAGGAAAAAAGTCTGCAATTCCCTATGGGACAAAGTCTCAGTATATTCTTTCTGTAAGCAG AGAAAATCTAAACAAGGATCTATTGACTGCTGCTGAGAAATACCCCAATGTGAAAATGCACTTTAAC CACAGGCTGTTGAAATGTAATCCAGAGGAAGGAATGATCACAGTGCTTGGATCTGACAAAGTTCCCA AAGATGTCACTTGTGACCTCATTGTAGGATGTGATGGAGCCTATTCAACTGTCAGATCTCACCTGAT GAAGAAACCTCGCTTTGATTACAGTCAGCAGTACATTCCTCATGGGTACATGGAGTTGACTATTCCA CCTAAGAACGGAGATTATGCCATGGAACCTAATTATCTGCATATTTGGCCTAGAAATACCTTTATGA TGATTGCACTTCCTAACATGAACAAATCATTCACATGTACTTTGTTCATGCCCTTTGAAGAGTTTGA AAAACTTCTAACCAGTAATGATGTGGTAGATTTCTTCCAGAAATACTTTCCGGATGCCATCCCTCTA ATTGGAGAGAAACTCCTAGTGCAAGATTTCTTCCTGTTGCCTGCCCAGCCCATGATATCTGTAAAGT GCTCTTCATTTCACTTTAAATCTCACTGTGTACTGCTGGGAGATGCAGCTCATGCTATAGTGCCGTT TTTTGGGCAAGGAATGAATGCGGGCTTTGAAGACTGCTTGGTATTTGATGAGTTAATGGATAAATTC AGTAACGACCTTAGTTTGTGTCTTCCTGTGTTCTCAAGATTGAGAATCCCAGATGATCACGCGATTT CAGACCTATCCATGTACAATTACATAGAGATGCGAGCACATGTCAACTCAAGCTGGTTCATTTTTCA GAAGAACATGGAGAGATTTCTTCATGCGATTATGCCATCGACCTTTATCCCTCTCTATACAATGGTC ACTTTTTCCAGAATAAGATACCATGAGGCTGTGCAGCGTTGGCATTGGCAAAAAAAGGTGATAAACA AAGGACTCTTTTTCTTGGGATCACTGATAGCCATCAGCAGTACCTACCTACTTATACACTACATGTC ACCΆCGATCTTTCCTCCGCTTGAGAAGACCATGGAACTGGATAGCTCACTTCCGGAATACAACATGT TTCCCCGCAAAGGCCGTGGACTCCCTAGAACAAATTTCCAATCTCATTAGCAGGTGA
ORF Start: at 1 ORF Stop: TGA at 1462
SEQ ID NO: 44 7 aa LVGSLQ I 48 MWat55910.4kD
NOV3n, TMDSSVIQRKKVAVIGGG ACFLAKRNFQIDVYEAREDTRVATFTRGRSINLALSHRGRQAL CG127322-05 KAVGLEDQIVSCCIPMRARMIHSLSGKISAIPYGTKSQYILSVSRENLNKDLLTAAEKYPNVKMHFN HRLLKOIPEEGMITVLGSDKVPKDVTCDLIVGCDGAYSTVRSHLMKKPRFDYSQQYIPHGYMELTIP Protein PKNGDYAMEPNYLHIWPRNTFMMIALPNMNKSFTCTLFMPFEEFEKLLTSNDVVDFFQKYFPDAIPL Sequence IGEKLLVQDFFLLPAQPMISVKCSSFHFKSHCVLLGDAAHAIVPFFGQGMNAGFEDCLVFDELMDKF SNDLSLCLPVFSRLRIPDDHAISDLS YNYIEMRAHVNSSWFIFQKNMERFLHAIMPSTFIPLYTMV TFSRIRYHEAVQRWHWQKKVINKGLFFLGSLIAISSTYLLIHYMSPRSFLRLRRPiraWIAHFRNTTC FPAKAVDSLEQISNLISR
SEQ IDNO: 45 1482bp
NOV3o, ACCΑTGGAerCATCTGTCATTCAAAGGAAAAAAGTAGCTGTCATTGGTGGTGGCTTGGTTGGTTCAT CG127322-06 TACAAGCATGCTTTCTTGCAAAGAGGAATTTCCAGATTGATGTATATGAAGCTAGGGAAGATACTCG AGTGGCTACCTTCACACGTGGAAGAAGCATTAACTTAGCCCTTTCTCATAGAGGACGACAAGCCTTG DNA Sequence AAAGCTόTTGGCCTGGAAGATCAGATTGTATCCCAAGGTATTCCCATGAGAGCAAGAATGATCCACT CTCTTTCaGGAAAAAAGTCTGCAATTCCCTATGGGACAAAGTCTCAGTATATTCTTTCTGTAAGCAG AGAAAATCTAAACAAGGATCTATTGACTGCTGCTGAGAAATACCCCAATGTGAAAATGCACTTTAAC CaCAGGCTGTTGAAATGTAATCCAGAGGAAGGAATGATCACAGTGCTTGGATCTGACAAAGTTCCCA AAGATGTCACTTGTGACCTCATTGTAGGATGTGATGGAGCCTATTCAACTGTCAGATCTCACCTGAT GAAGAAACCTCGCTTTGATTACAGTCAGCAGTACATTCCTCATGGGTACATGGAGTTGACTATTCCA CCTAAGAACGGAGATTATGCCATGGAACCTAATTATCTGCATATTTGGCCTAGAAATACCTTTATGA TGATTGCACTTCCTAACATGAACAAATCATTCACATGTACTTTGTTCATGCCCTTTGAAGAGTTTGA AAAACTTCTAACCAGTAATGATGTGGTAGATTTCTTCCAGAAATACTTTCCGGATGCCATCCCTCTA ATTGGAGAGAAACTCCTAGTGCAAGATTTCTTCCTGTTGCCTGCCCAGCCCATGATATCTGTAAAGT GCTCTTC^TTTCaCTTTAAATCTCACTGTGTACTGCTGGGAGATGCAGCTCATGCTATAGTGCCGTT TTTTGGGCAAGGAATGAATGCGGGCTTTGAAGACTGCTTGGTATTTGATGAGTTAATGGATAAATTC AGTAACGACCTTAGTTTGTGTCTTCCTGTGTTCTCAAGATTGAGAATCCCAGATGATCACGCGATTT CAGACCTATCCATGTACAATTACATAGAGATGCGAGCACATGTCAACTCAAGCTGGTTCATTTTTCA GAAGAACATGGAGAGATTTCTTCATGCGATTATGCCATCGACCTTTATCCCTCTCTATACAATGGTC ACTTTTTCCAGAATAAGATACCΑTGAGGCTGTGCaGCGTTGGCATTGGCAAAAAAAGGTGATAAACA AAGGACTCTTTTTCTTGGGATCACTGATAGCCATCAGCAGTACCTACCTACTTATACACTACATGTC ACCACGATCTTTCCTCCGCTTGAGAAGACCATGGAACTGGATAGCTCACTTCCGGAATACAACATGT TTCCCCGCAAAGGCCGTGGACTCCCTAGAACAAATTTCαiATCTCATTAGCAGGCACCATCACCACC ATCACTGA
ORF Start: at 1 !ORF Stop: TGA at 1480
SEQ ID NO: 46 MW at 56733.3kD
NOV3o, TωSSVIQRKKVAVIGGGLVGSLQACFLAKRNFQIDVYEAREDTRVATFTRGRSINLALSHRGRQAL CG127322-06 KAVGLEDQIVSQGIPMRARMIHSLSGKKSAIPYGTK3QYILSVSRENLNKDLLTAAEKYPNVKMHFN HRLLKCNPEEGMITVLGSDKVPKDVTCDLIVGCDGAYSTVRSHLM PRFDYSQQYIPHGYMELTIP Protein PKNGDYAMEPNYLHIWPRNTFMMIALPNNKSFTCTLFMPFEEFEKLLTSNDVVDFFQKYFPDAIPL Sequence IGEKLLVQDFFLLPAQPMISVKCSSFHFKSHCVLLGDAAHAIVPFFGQGMNAGFEDCLVFDELMDKF SNDLSLCLPVFSRLRIPDDHAISDLSMYNYIEMRAHrøSSWFIFQKNMERFLHAIMPSTFIPLYTMV TFSRIRYHEAVQR HWQKKVINKGLFFLGSLIAISSTYLLIHYMSPRSFLRLRRPNWIAHFRNTTC FPAKAVDSLEQISNLISRHHHHHH
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 3B.
Further analysis of the NOV3a protein yielded the following properties shown in Table 3C.
Table 3C. Protein Sequence Properties NO 3a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 10; pos.σhg 0; neg.chg 1 H-region: length 5; peak value 0.00 PSG score: -4.40
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -2.97 possible cleavage site: between 32 and 33
>» Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1 Tentative number of TMS(s) for the threshold 0.5: 2 INTEGRAL Likelihood = -2.44 Trans embrane 19 - 35 INTEGRAL Likelihood = -4.35 Transmembrane 434 - 450 PERIPHERAL Likelihood = 1.96 (at 272)
ALOM score-. -4.35 (number of TMSs: 2)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 26 Charge difference: -6.0 C(-1.0) - N( 5.0) N >= C: N-terminal side will be inside
>>> membrane topology: type 3a
MITDISC: discrimination of mitochondrial targeting seq R content: 2 Hyd Moment (75) : 2.28 Hyd Moment (95): 3.41 G content: 5 D/E content: S/T content: Score: -7.24
Gavel : prediction of cleavage sites or mitochondrial preseq R-2 motif at 48 KRN|FQ
NUCDISC: discrimination of nuclear localization signals pat4: KKPR (4) at 187 pat7: none bipartite: none content of basic residues: 11.3% NLS Score: -0.22
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylatibn motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail : none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 89
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23):
39.1 %: endoplasmic reticulum 34.8 %: mitochondrial 17.4 %: nuclear
4.3 %: vesicles of secretory system
4.3 %: cytoplasmic
>> prediction for CG127322-07 is end (k=23) A search of the NOV3a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 3D.
In a BLAST search of public sequence datbases, the NOV3a protein was found to have homology to the proteins shown in the BLASTP data in Table 3E.
PFam analysis predicts that the NOV3a protein contains the domains shown in the Table 3F.
Example 4.
The NOV4 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 4A.
Table 4A. NOV4 Sequence Analysis
SEQ ID NO: 47 1690 bp
NOV4a, CACCATGCAAAGTTGTGAATCCAGTGGTGACAGTGCGGATGACCCTCTCAGTCGCGGCCTACGGAGAA CG140122-07 GGGGACAGCCTCGTGTGGTGGTGATCGGCGCCGGCTTGGCTGGCCTGGCTGCAGCCAAAGCACTTCTT GAGCAGGGTTTCACGGATGTCACTGTGCTTGAGGCTTCCAGCCACATCGGAGGCCGTGTGCAGAGTGT DNA Sequence GAAACTTGGACACGCCACCTTTGAGCTGGGAGCCACCTGGATCCATGGCTCCCATGGGAACCCTATCT ATCATCTAGCAGAAGCCAACGGCCTCCTGGAAGAGACAACCGATGGGGAACGCAGCGTGGGCCGCATC AGCCTCTATTCCAAGAATGGCGTGGCCTGCTACCTTACCAACCACGGCCGCAGGATCCCCAAGGACGT GGTTGAGGAATTCAGCGATTTATACAACGAGGTCTATAACTTGACCCAGGAGTTCTTCCGGCACGATA AACCΆGTCAATGCTGAAAGTCAAAATAGCGTGGGGGTGTTCACCCGAGAGGAGGTGCGTAACCGCATC AGGAATGACCCTGACGACCCAGAGGCTACCAAGCGCCTGAAGCTCGCCATGATCCAGCAGTACCTGAA GGTGGAGAGCTGTGAGAGCAGCTCACACAGCATGGACGAGGTGTCCCTGAGCGCCTTCGGGGAGTGGA CCGAGATCCCCGGCGCTCACCACATCATCCCCTCGGGCTTCATGCGGGTTGTGGAGCTGCTGGCGGAG GGCATCCCTGCCACGTCATC(_AGCTAGGGAAACCTGTCCGCTGCATTCACTGGGACCAGGCCTCAGC CCGCCCCAGAGGCCCTGAGATTGAGCCCCGGGGTGAGGGCGACC^CAATCACGACACTGGGGAGGGTG GCCAGGGTGGAGAGGAGCCCCGGGGGGGCAGGTGGGATGAGGATGAGCAGTGGTCGGTGGTGGTGGAG TGCGAGGACTGTGAGCTGATCCCGGCGGACCATGTGATTGTGACCGTGTCGCTAGGTGTGCTAAAGAG GCAGTACaCCAGTTTCTTCCGGCCAGGCCTGCCCACAGAGAAGGTGGCTGCCATCCACCGCCTGGGCA TTGGCACCACCGACAAGATCTTTCTGGAATTCGAGGAGCCCTTCTGGGGCCCTGAGTGCAACAGCCTA CAGTTTGTGTGGGAGGACGAAGCAGAGAGCCACACCCTCACCTACCCACCTGAGCTCTGGTACCGCAA GATCTGCGGCTTTGATGTCCTCTACCCGCCTGAGCGCTACGGCCATGTGCTGAGCGGCTGGATCTGCG GGGAGGAGGCCCTCGTCATGGAGAAGTGTGATGACGAGGCAGTGGCCGAGATCTGCACGGAGATGCTG CGTCAGTTCACAGGGAACCCCAACATTCCAAAACCTCGGCGAATCTTGCGCTCGGCCTGGGGCAGCAA CCCTTACTTCCGCGGCTCCTATTCATACACGCAGGTGGGCTCCAGCGGGGCGGATGTGGAGAAGCTGG CCAAGCCCCTGCCGTACACGGAGAGCTCAAAGACAGCGCCCATGCAGGTGCTGTTTTCCGGTGAGGCC ACCCACCGCAAGTACTATTCCACCACCCACGGTGCTCTGCTGTCCGGCCAGCGTGAGGCTGCCCGCCT CATTGAGATGTACCGAGACCTCTTCCAGCAGGGGACCCATCATCACCACCATCACTGA
ORF Start: at 2 ORF Stop: TGA at 1688
SEQ ID NO: 48 562 aa MW t 62742.6kD
NOV4a, TMQSCESSGDSADDPLSRGLRRRGQPRVWIGAGLAGLAAAKALLEQGFTDVTvLEASSHIGGRVQSV CG140122-07 KLGHATFELGAT IHGSHGNPIYHLAEANGLLEETTDGERSVGRISLYSKNGVACYLTNHGRRIPKDV VEEFSDLYNEVYNLTQEFFRHDK^vNAESQNSVGVFTREEViyiRIRNDPDDPEATKRLKLAMIQQYLK Protein VESCESSSHSMDEVSLSAFGE TEIPGAHHIIPSGFMRWELLAEGIPAHVIQLGKPVRCIHWDQASA Sequence RPRGPEIEPRGEGDHNHDTGEGGQGGEEPRGGR DEDEQWSVWECEDCELIPADHVIVTVSLGVLKR QYTSFFRPGLPTEKVAAIHRLGIGTTDKIFLEFEEPFWGPECNSLQFV EDEAESHTLTYPPELWYRK ICGFDVLYPPERYGHVLSG ICGEEALVMEKCDDEAVAEICTEMLRQFTGNPNIPKPRRILRSA GSN PYFRGSYSYTQVGSSGADVEKLAKPLPYTESSKTAPMQVLFSGEATHRKYYSTTHGALLSGQREAARL IEMYRDLFQQGTHHHHHH
SEQ ID NO: 49 1894 bp
NOV4b, CGCCGCTCGCCGCAGACTTACTTCCCCGGCTCAGCAGGGAAAGGTTCCTAGAAGGTGAGCGCGGACGG CG140122-01 TATGCAAAGTTGTGAATCCAGTGGTGACAGTGCGGATGACCCTCTCAGTCGCGGCCTACGGAGAAGGG GACAGCCTCGTGTGGTGGTGATCGGCGCCGGCTTGGCTGGCCTGGCTGCAGCCAAAGCACTTCTTGAG DNA Sequence CAGGGTTTCACGGATGTCACTGTGCTTGAGGCTTCCAGCCACATCGGAGGCCGTGTGCAGAGTGTGAA ACTTGGACaCGCCACCTTTGAGCTGGGAGCCACCTGGATCCATGGCTCCCATGGGAACCCTATCTATC ATCTAGCΛGAAGCα^CGGCCTCCTGGAAGAGACAACCGATGGGGAACGCAGCGTGGGCCGCATCAGC CTCTATTCCAAGAATGGCGTGGCCTGCTACCTTACCAACCACGGCCGCAGGATCCCCAAGGACGTGGT TGAGGAATTCAGCGATTTATACAACGAGGTCTATAACTTGACCCAGGAGTTCTTCCGGCACGATAAAC CAGTCAATGCTGAAAGTCAAAATAGCGTGGGGGTGTTCACCCGAGAGGAGGTGCGTAACCGCATCAGG AATGACCCTGACGACCCAGAGGCTACCAAGCGCCTGAAGCTCGCCATGATCCAGCAGTACCTGAAGGT GGAGAGCTGTGAGAGCAGCTCACACAGCATGGACGAGGTGTCCCTGAGCGCCTTCGGGGAGTGGACCG AGATCCCCGGCGCTCACCACATCATCCCCTCGGGCTTCATGCGGGTTGTGGAGCTGCTGGCGGAGGGC ATCCCTGCCCACGTCATCCAGCTAGGGAAACCTGTCCGCTGCATTCACTGGGACCAGGCCTCAGCCCG CCCCAGAGGCCCTGAGATTGAGCCCCGGGGTGAGGGCGACCACAATCACGACACTGGGGAGGGTGGCC AGGGTGGAGAGGAGCCCCGGGGGGGCAGGTGGGATGAGGATGAGCAGTGGTCGGTGGTGGTGGAGTGC GAGGACCGTGAGCTGATCCCGGCGGACCATGTGATTGTGACCGTGTCGCTAGGTGTGCTAAAGAGGCA GTACACCAGTTTCTTCCGGCCAGGCCTGCCCACAGAGAAGGTGGCTGCCATCCACCGCCTGGGCATTG GCACCACCGACAAGATCTTTCTGGAATTCGAGGAGCCCTTCTGGGGCCCTGAGTGCAACAGCCTACAG TTTGTGTGGGAGGACGAAGCGGAGAGCCACACCCTCACCTACCCACCTGAGCTCTGGTACCGCAAGAT CTGCGGCTTTGATGTCCTCTACCCGCCTGAGCGCTACGGCCATGTGCTGAGCGGCTGGATCTGCGGGG AGGAGGCCCTCGTCATGGAGAAGTGTGATGACGAGGCAGTGGCCGAGATCTGCACGGAGATGCTGCGT CAGTT<_ACaGGGAACCCOUVCATTCCAAAACCTCGGCGAATCTTGCGCTCGGCCTGGGGCAGCAACCC TTACTTCCGTGGCTCCTATTCATACACGCAGGTGGGCTCCAGCGGGGCGGATGTGGAGAAGCTGGCCA AGCCCCTGCCGTACACGGAGAGCTCAAAGACAGCGCCCATGCAGGTGCTGTTTTCCGGTGAGGCCACC CACCGCAAGTACTATTCCACCACCCACGGTGCTCTGCTGTCCGGCCAGCGTGAGGCTGCCCGCCTCAT TGAGATGTACCGAGACCTCTTCCAGCAGGGGACCTGAGGGCTGTCCTCGCTGCTGAGAAGAGCCACTA
ACTCGTGACCTCCAGCCTGCCCCTTGCTGCCGTGTGCTCCTGCCTTCCTGATCCTCTGTAGAAAGGAT
TTTTATCTTCTGTAGAGCTAGCCGCCCTGACTGCCTTCAGACCTGGCCCTGTAGCTTT
ORF Start: ATG at 70 ORF Stop: TGA at 1735
SEQ ID NO: 50 555 aa MWat 61871.7kD
NOV4b, MQSCESSGDSADDPLSRGLRRRGQPRVVVIGAGIΛGI-AAAKALLEQGFTDVTvLEASSHIGGRVQSVK CG140122 -01 LGHATFELGATWIHGSHGNPIYHLAEANGLLEETTDGERSVGRISLYSKNGVACYLTNHGRRIPKDW EEFSDLYNEVYNLTQEFFRHDKPVWAESQNSVGVFTREEVRNRIRNDPDDPEATKMJKLAMIQQYLKV Protein ESCESSSHSMDEVSLSAFGEWTEIPGAHHIIPSGFMRWELLAEGIPAHVIQLGKPVRCIHWDQASAR Sequence PRGPEIEPRGEGDHNHDTGEGGQ∞EEPRGGRWDEDEQWS VECEDRELIPADHVIVWSLGVLKRQ YTSFFRPGLPTEKVAAIHRLGIGTTDKIFLEFEEPFWGPECNSLQFVWEDEAESHTLTYPPELWYRKI CGFDVLYPPERYGOTLSGWICGEEALVMEKCDDEAVAEICTEMLRQFTGNPNIPKPRRILRSAWGSNP YFRGSYSYTQVGSSGADvEKLAKPLPYTESSKTAPMQVLFSGEATHRKYYSTTHGALLSGQREAARLI EMYRDLFQQGT
SEQ ID NO: 51 ]l012 bp hvfOV4c, CACCaTGCAAAGTTGTGAATCCAGTGGTGACAGTGCGGATGACCCTCTCAGTCGCGGCCTACGGAGAA GGGGACAGCCTCGTGTGGTGGTGATCGGCGCCGGCTTGGCTGGCCTGGCTGCAGCCAAAGCACTTCTT 1SAWGSNPYFRGSYSYTQVGSSGADVEKLAKPLPYTESSKTAPMQVLFSGEATHRKYYSTTHGALLSGQ REAARLIEMYRDLFQQGT
SEQ ID NO: 67 1690 bp
NOV4k, CACC-ATGCAAAGTTGTGAATCCAGTGGTGACAGTGCGGATGACCCTCTCAGTCGCGGCCTACGGAGA 258329988 AGGGGACAGCCTCGTGTGGTGGTGATCGGCGCCGGCTTGGCTGGCCTGGCTGCAGCCAAAGCACTTC TTGAGCAGGGTTTCACGGATGTCACTGTGCTTGAGGCTTCCAGCCACATCGGAGGCCGTGTGCAGAG DNA Sequence TGTGAAACTTGGACACGCCACCTTTGAGCTGGGAGCCACCTGGATCCATGGCTCCCATGGGAACCCT ATCTATCATCTAGCAGAAGCCAACGGCCTCCTGGAAGAGACAACCGATGGGGAACGCAGCGTGGGCC GCATCAGCCTCTATTCCAAGAATGGCGTGGCCTGCTACCTTACCAACCACGGCCGCAGGATCCCCAA GGACGTGGTTGAGGAATTCAGCGATTTATACAACGAGGTCTATAACTTGACCCAGGAGTTCTTCCGG CACGATAAACCAGTCAATGCTGAAAGTCAAAATAGCGTGGGGGTGTTCACCCGAGAGGAGGTGCGTA ACCGCATCAGGAATGACCCTGACGACCC-AGAGGCTACCAAGCGCCTGAAGCTCGCCATGATCCAGCA GTACCTGAAGGTGGAGAGCTGTGAGAGCAGCTCACACAGCATGGACGAGGTGTCCCTGAGCGCCTTC GGGGAGTGGACCGAGATCCCCGGCGCTCACCACATCATCCCCTCGGGCTTCATGCGGGTTGTGGAGC TGCTGGCGGAGGGCATCCCTGCC(^CGTCATC(-A.GCTAGGGAAACCTGTCCGCTGCATTCACTGGGA CCaGGCCTCa.GCCCGCCCCAGAGGCCCTGAGATTGAGCCCCGGGGTGAGGGCGACCACAATCACGAC ACTGGGGAGGGTGGCCAGGGTGGAGAGGAGCCCCGGGGGGGCAGGTGGGATGAGGATGAGCAGTGGT CGGTGGTGGTGGAGTGCGAGGACTGTGAGCTGATCCCGGCGGACCATGTGATTGTGACCGTGTCGCT AGGTGTGCTAAAGAGGCAGTACACCAGTTTCTTCCGGCCAGGCCTGCCCACAGAGAAGGTGGCTGCC ATCCACCGCCTGGGCATTGGCACCACCGACAAGATCTTTCTGGAATTCGAGGAGCCCTTCTGGGGCC CTGAGTGCAACAGCCTACAGTTTGTGTGGGAGGACGAAGCAGAGAGCCACACCCTCACCTACCCACC TGAGCTCTGGTACCGCAAGATCTGCGGCTTTGATGTCCTCTACCCGCCTGAGCGCTACGGCCATGTG CTGAGCGGCTGGATCTGCGGGGAGGAGGCCCTCGTCATGGAGAAGTGTGATGACGAGGCAGTGGCCG AGATCTGCaCGGAGATGCTGCGTCaGTTCACAGGGAACCCCAACATTCCAAAACCTCGGCGAATCTT GCGCTCGGCCTGGGGCAGCAACCCTTACTTCCGCGGCTCCTATTCATACACGCAGGTGGGCTCCAGC GGGGCG^TGTGGAGAAGCTGGCC-^AGCCCCTGCCGTACACGGAGAGCTCAAAGACAGCGCCCATGC AGGTGCTGTTTTCCGGTGAGGCCACCCACCGCAAGTACTATTCCACCACCCACGGTGCTCTGCTGTC CGGCCAGCGTGAGGCTGCCCGCCTCATTGAGATGTACCGAGACCTCTTCCAGCAGGGGACCCATCAT CACCACCATCACTGA
ORF Start: at 2 ORF Stop: TGA at 1688
SEQ ID NO: 68 562 aa MW at 62742.6kD
NOV4k, TMQSCESSGDSADDPLSRGLRRRGQPRVVVIGAGLAGIAAAKALLEQGFTDVTVLEASSHIGGRVQS 258329988 VKLGHATFELGATWIHGSHGNPIYHLAEANGLLEETTDGERSVGRISLYSKNGVACYLTNHGRRIPK DVVEEFSDLYNFVYNLTQEFFRHD-CPVNAESQNSVGVFTREEVRNRIRNDPDDPEATKRLKLAMIQQ Protein YLKVESCESSSHSMDEVSLSAFGEWTEIPGAHHIIPSGFMRWELLAEGIPAHVIQLGKPVRCIHWD Sequence QASARPRGPEIEPRGEGDHNHDTGEGGQGGEEPRGGR DEDEQ SWVECEDCELIPADHVIVTVSL GVLKRQYTSFFRPGLPTEKVAAIHRLGIGTTDKIFLEFEEPFWGPECNSLQFVWEDEAESHTLTYPP ELWYRKICGFDVLYPPERYGHVLSGWICGEEALVME CDDEAVAEICTEMLRQFTGNPNIPKPRRIL RSAWGSNPYFRGSYSYTQVGSSGADVEKLAKPLPYTESSKTAPMQVLFSGEATHRKYYSTTHGALLS GQREAARLIEMYRDLFQQGTHHHHHH
SEQ ID NO: 69
NOV41, CACCATGCAAAGTTGTGAATCCAGTGGTGACAGTGCGGATGACCCTCTCAGTCGCGGCCTACGGAGAA 258280066 GGGGACAGCCTCGTGTGGTGGTGATCGGCGCCGGCTTGGCTGGCCTGGCTGCAGCCAAAGCACTTCTT GAGCAGGGTTTCACGGATGTCACTGTGCTTGAGGCTTCCAGCCACATCGGAGGCCGTGTGCAGAGTGT DNA Sequence GAAACTTGGACACGCCACCTTTGAGCTGGGAGCCACCTGGATCCATGGCTCCCATGGGAACCCTATCT ATCATCTAGCAGAAGCCAACGGCCTCCTGGAAGAGACAACCGATGGGGAACGCAGCGTGGGCCGCATC AGCCTCTATTCCAAGAATGGCGTGGCCTGCTACCTTACCAACCACGGCCGCAGGATCCCCAAGGACGT GGTTGAGGAATTCAGCGATTTATACAACGAGGTCTATAACTTGACCCAGGAGTTCTTCCGGCACGATA AACCAGTCAATGCTGAAAGTCAAAATAGCGTGGGGGTGTTCACCCGAGAGGAGGTGCGTAACCGCATC AGGAATGACCCTGACGACCCAGAGGCTACCAAGCGCCTGAAGCTCGCCATGATCCAGCAGTACCTGAA GGTGGAGAGCTGTGAGAGCAGCTCACACAGCATGGACGAGGTGTCCCTGAGCGCCTTCGGGGAGTGGA CCGAGATCCCCGGCGCTCaCCACATCATCCCCTCGGGCTTCATGCGGGTTGTGGAGCTGCTGGCGGAG GGCATCCCTGCCCACGTCATCCAGCTAGGGAAACCTGTCCGCTGCATTCACTGGGACCAGGCCTCAGC CCGCCCCAGAGGCCCTGAGATTGAGCCCCGGGGTGAGGGCGACCACAATCACGACACTGGGGAGGGTG GCCAGGGTGGAGAGGAGCCCCGGGGGGGCAGGTGGGATGAGGATGAGCAGTGGTCGGTGGTGGTGGAG TGCGAGGACTGTGAGCTGATCCCGGCGGACCATGTGATTGTGACCGTGTCGCTAGGTGTGCTAAAGAG GC^GTACACCAGTTTCTTCCGGCCAGGCCTGCCCACAGAGAAGGTGGCTGCCATCCACCGCCTGGGCA TTGGCaCCaCCGACAAGATCTTTCTGGaiTTCGAGGAGCCCTTCTGGGGCCCTGAGTGCAACAGCCTA CAGTTTGTGTGGGAGGACGAAGCAGAGAGCCACACCCTCACCTACCCACCTGAGCTCTGGTACCGCAA GATCTGCGGCTTTGATGTCCTCTACCCGCCTGAGCGCTACGGCCATGTGCTGAGCGGCTGGATCTGCG GGGAGGAGGCCCTCGTCATGGAGAAGTGTGATGACGAGGCAGTGGCCGAGATCTGCACGGAGATGCTG CGTCAGTTCACAGGGAACCCα^CATTCαU-AACCTCGGCGAATCTTGCGCTCGGCCTGGGGCAGCAA CCCTTACTTCCGCGGCTCCTATTATACACGCAGGTGGGCTCCAGCGGGGCGGATGTGGAGAAGCTGG CCAAGCCCCTGCCGTACACGGAGAGCTCAAAGACAGCGCCCATGCAGGTGCTGTTTTCCGGTGAGGCC ACCCACCGCAAGTACTATTCCACCACCCACGGTGCTCTGCTGTCCGGCCAGCGTGAGGCTGCCCGCCT CATTGAGATGTACCGAGACCTCTTCCAGCAGGGGACCTGA LGVLKRQYTSFFRPGLPTEKVAAIHRLGIGTTDKIFLEFEEPFWGPECNSLQFVWEDEAESHTLTYP PELWYRKICGFDVLYPPERYGHVLSGWICGEEALVMEKCDDEAVAEICTEMLRQFTGNPNIPKPRRI LRSAGSNPYFRGSYSYTQVGSSGADVEKLAKPLPYTESSKTAPMQVLFSGEATHRKYYSTTHGALL SGQREAARLIEMYRDLFQQGT
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 4B.
Further analysis ofthe NOV4a protein yieldedthe following properties shown in Table 4C.
Table 4C. Protein Sequence Properties NO 4a
SignalP analysis: Cleavage site betweenresidues42 and 43
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 10; pos.chg 0; neg.chg 2 H-region: length 2; peak value 0.00 PSG score: -4.40
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -2.31 possible cleavage site: between 41 and 42
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 1 Number of TMS(s) for threshold 0.5: 1 INTEGRAL Likelihood = -3.88 Transmembrane 28 - 44 PERIPHERAL Likelihood = 0.85 (at 322) ALOM score: -3.88 (number of TMSs-. 1)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 35 Charge difference: -5.0 C(-2.0) - N( 3.0) N >= C: N-terminal side will be inside
>>> membrane topology: type 2 (cytoplasmic tail 1 to 28)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment(75) : 1.70 Hyd Moment (95) : 5.77 G conten : 1 D/E content: 2 S/T content: 4 Score: -6.97
Gavel -. prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4: KPRR (4) at 464 pat7: PKPRRIL (5) at 463 bipartite: none content of basic residues: 10.0% NLS Score: 0.21
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2 : none
NMYR: N-myristoylation pattern : none Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs : none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 89
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
Final Results (k = 9/23) :
30.4 %: cytoplasmic 30.4 %: mitochondrial 13.0 %: Golgi
8.7 %: endoplasmic reticulum
4.3 %: extracellular, including cell wall
4.3 % : vacuolar
4.3 %: nuclear
4.3 %: vesicles of secretory system
>> prediction for CG140122-07 is cyt (k=23)
A search of the NOV4a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 4D.
In a BLAST search of public sequence datbases, the NOV4a protein was found to have homology to the proteins shown in the BLASTP data in Table 4E.
PFam analysis predicts that the NOV4a protein contains the domains shown in the Table 4F.
Example 5.
The NOV5 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 5 A.
Further analysis of the NOV5a protein yielded the following properties shown in Table 5B.
Table 5B. Protein Sequence Properties NOV5a
SignalP analysis: No Known Signal Sequence Predicted
PSORT π analysis: PSG: a new signal peptide prediction method
N-region: length 8 ; pos.chg 0 ; neg.chg 1 H-regionr length 4 ; peak value 0.00 PSG score: -4.40 GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -11.52 possible cleavage site: between 61 and 62
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 0 number of TMS(s) .. fixed PERIPHERAL Likelihood = 2.44 (at 185) ALOM score: 2.44 (number of TMSs: 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75): 6.17 Hyd Moment (95) -. 3.75 G content: 2 D/E content: 2 S/T content: 3 Score: -7.36
Gavel: prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat : none pat7: none bipartite: none content of basic residues: 10.5% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals:
KKXX-like motif in the C-terminus: MASK
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1.- none type 2 -. none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 89
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues Final Results (k = 9/23) :
69.6 % : cytoplasmic
8.7 %.- mitochondrial
8.7 %: nuclear
4.3 % : vacuolar
4.3 : plasma membrane
4.3 % : peroxisomal
>> prediction for CG141051-01 is cyt (k=23)
A search of the NOV5a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 5C.
In a BLAST search of public sequence datbases, the NOV5a protein was found to have homology to the proteins shown in the BLASTP data in Table 5D.
PFam analysis predicts that the NOV5a protein contains the domains shown in the Table 5E.
Example 6.
The NOV6 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 6 A. Table 6A. NOV6 Sequence Analysis
SEQ ED NO: 83 3368 bp
NOV6a, CCCGGTCCGAAGCGCGCGGATTCCACCATGTCGGCCAAGGCAATTTCAGAGCAGACGGGCAAAGAACT CG142427-05 CCTTTACAAGTTCATCTGTACCACCTCAGCCATCCAGAATCGGTTCAAGTATGCTCGGGTCACTCCTG ACACAGACTGGGCCCGCTTGCTGCAGGACCACCCCTGGCTGCTCAGCCAGAACTTGGTAGTCAAGCCA DNA Sequence GACCAGCTGATαU-ACGTCGTGGAAAACTTGGTCTCGTTGGGGTCAACCTCACTCTGGATGGGGTCAA GTCCTGGCTGAAGCCACGGCTGGGACAGGAAGCCACAGTTGGCAAGGCCACAGGCTTCCTCAAGAACT TTCTGATCGAGCCCTTCGTCCCCCACAGTCAGGCTGAGGAGTTCTATGTCTGCATCTATGCCACCCGA GAAGGGGACTACGTCCTGTTCCACCACGAGGGGGGTGTGGACGTGGGTGATGTGGACGCCAAGGCCCA GAAGCTGCTTGTTGGCGTGGATGAGAAACTGAATCCTGAGGACATCAAAAAACACCTGTTGGTCCACG CCCCTGAAGACAAGAAAGAAATTCTGGCCAGTTTTATCTCCGGCCTCTTCAATTTCTACGAGGACTTG TACTTCACCTACCTCGAGATCAATCCCCTTGTAGTGACCAAAGATGGAGTCTATGTCCTTGACTTGGC GGCCAAGGTGGACGCCACTGCCGACTACATCTGCAAAGTGAAGTGGGGTGACATCGAGTTCCCTCCCC CCTTCGGGCGGGAGGCATATCCAGAGGAAGCCTACATTGCAGACCTCGATGCCAAAAGTGGGGCAAGC CTGAAGCTGACCTTGCTGAACCCCAAAGGGAGGATCTGGACCATGGTGGCCGGGGGTGGCGCCTCTGT CGTGTACAGCGATACCATCTGTGATCTAGGGGGTGTCAACGAGCTGGCAAACTATGGGGAGTACTCAG GCGCCCCCAGCGAGCAGCAGACCTATGATTATGCCAAGACTATCCTCTCCCTCATGACCCGAGAGAAG CΑCCC_AGATGGOUiLGATCCTCATCATTGGAGGCAGCATCGCAAACTTCACCAACGTGGCTGCCACGTT C^AAGGG(_aTCGTGAGAGCAATTCGAGATTACCAGGGCCCCCTGAAGGAGCACGAAGTCACAATCTTTG TCCGAAGAGGTGGCCCCAACTATCAGGAGGGCTTACGGGTGATGGGAGAAGTCGGGAAGACCACTGGG ATCCCCATCCATGTCTTTGGCACAGAGACTCACATGACGGCCATTGTGGGCATGGCCCTGGGCCACCG GCCCATCCCCAACCAGCCACCCACAGCGGCCCACACTGCAAACTTCCTCCTCAACGCCAGCGGGAGCA CATCGACGCCAGCCCCCAGCAGGACAGCATCTTTTTCTGAGTCCAGGGCCGATGAGGTGGCGCCTGCA AAGAAGGCCAAGCCTGCCATGCCACAAGATTCAGTCCCAAGTCCAAGATCCCTGCAAGGAAAGAGCAC CACCCTCTT(_AGCCGCCa<-ACCΪAAGGCCATTGTGTGGGGCATGC^GACCCGGGCCGTGGS-AGGCATGC TGGACTTTGACTATGTCTGCTCCCGAGACGAGCCCTCAGTGGCTGCCATGGTCTACCCTTTCACTGGG GACCAC_AAG(.aGAAGTTTTACTGGGGGCACAAAGAGATCCTGATCCCTGTCTTCAAGAACATGGCTGA TGCCATGAGGAAGCACCCGGAGGTAGATGTGCTCATCAACTTTGCCTCTCTCCGCTCTGCCTATGACA GCACCATGGAGACCATGAACTATGCCCAGATCCGGACCATCGCCATCATAGCTGAAGGCATCCCTGAG GCCCTCACGAGAAAGCTGATCAAGAAGGCGGACCAGAAGGGAGTGACCATCATCGGACCTGCCACTGT TGGAGGC^TCAAGCCTGGGTGCTTTAAGATTGGCAACACAGGTGGGATGCTGGACAACATCCTGGCCT CCAAACTGTACCGCCCAGGCAGCGTGGCCTATGTCTCACGTTCCGGAGGCATGTCCAACGAGCTCAAC AATATCATCTCTCGGACCACGGATGGCGTCTATGAGGGCGTGGCCATTGGTGGGGACAGGTACCCGGG CTCCaCATTCATGGATCATGTGTTACGCTATCAGGACACTCCAGGAGTCAAAATGATTGTGGTTCTTG GAGAGATTGGGGGCACTGAGGAATATAAGATTTGCCGGGGCATCAAGGAGGGCCGCCTCACTAAGCCC ATCGTCTGCTGGTGCATCGGGACGTGTGCCACCATGTTCTCCTCTGAGGTCCAGTTTGGCCATGCTGG AGCTTGTGCCAACCAGGCTTCTGAAACTGCAGTAGCCAAGAACCAGGCTTTGAAGGAAGCAGGAGTGT TTGTGCCCCGGAGCTTTGATGAGCTTGGAGAGATCATCCAGTCTGTATACGAAGATCTCGTGGCCAAT GGAGTCATTGTACCTGCCCAGGAGGTGCCGCCCCCAACCGTGCCCATGGACTACTCCTGGGCCAGGGA GCTTGGTTTGATCCGC-AAACCTGCCTCGTTCATGACCAGCATCTGCGATGAGCGAGGACAGGAGCTCA TCTACGCGGGCATGCCCATCACTGAGGTCTTCAAGGAAGAGATGGGCATTGGCGGGGTCCTCGGCCTC CTCTGGTTCCAGAAAAGGTTGCCTAAGTACTCTTGCCAGTTCATTGAGATGTGTCTGATGGTGACAGC TGATCACGGGCCAGCCGTCTCTGGAGCCCACAACACCATCATTTGTGCGCGAGCTGGGAAAGACCTGG TCTCCAGCCTCACCTCGGGGCTGCTCACCATCGGGGATCGGTTTGGGGGTGCCTTGGATGCAGCAGCC AAGATGTTCAGTAAAGCCTTTGACAGTGGCATTATCCCCATGGAGTTTGTGAACAAGATGAAGAAGGA AGGGAAGCTGATCATGGGCATTGGTCACCGAGTGAAGTCGATAAACAACCCAGACATGCGAGTGCAGA TCCTCAAAGATTACGTCAGGCAGCACTTCCCTGCCACTCCTCTGCTCGATTATGCACTGGAAGTAGAG AAGATTACCACCTCGAAGAAGCCAAATCTTATCCTGAATGTAGATGGTCTCATCGGAGTCGCATTTGT AGACATGCTTAGAAACTGTGGGTCCTTTACTCGGGAGGAAGCTGATGAATATATTGACATTGGAGCCC TCAATGGCATCTTTGTGCTGGGAAGGAGTATGGGGTTCATTGGACACTATCTTGATCAGAAGAGGCTG AAGCAGGGGCTGTATCGTCATCCGTGGGATGATATTTCATATGTTCTTCCGGAACACATGAGCATGCA TCATCACCACCATCACTAAGCGGCCGCTTTCGAATC
ORF Start: ATG at 28 ORF Stop: at 3331
SEQ ID NO: 84 1101 aa MWat l20838.0kD
NOV6a, MSAKAISEQTGKELLyKFICTTSAIQNRFKYARVTPDTDWARL QDHP LSQNWKPDQIilKRRGK CG142427-05 LGLVGV1IT DGVKSWLKPRLGQEATVGKATGFLKNFLIEPFVPHSQAEEFYVCIYATREGDYVLFHH EGGVBVGDVDAKAQKLLVGVDEKLNPEDIKKHLVHAPEDKKEILASFISG FNFYEDLYFTY EINP Protein LVTKDGΥVIiD AAKVDATADYICKV GDIEFPPPFGREAYPEEAYIADLDAKSGASLK TLLNPK Sequence GRIWTMVAGGGASVVYSDTICΩLGGvNELANYGEYSGAPSEQQTYDYAKTILSLMTREKHPDGKrLII GGSIANFTNVAATFKGIVRAIRDYQGPLKEHEVTIFVRRGGPNYQEGLRλTMGEVGKTTGIPIHVFGTE THMTAIVGMA GHRPIPNQPPTAAHTANFL NASGSTSTPAPSRTASFSESRADEVAPAKKAKPAMPQ DSVPSPRSLQGKSTTIiFSRHTKAIVWGMQTRAVQGMLDFDYVCSRDEPSVAAMVYPFTGDHKQKFYWG HKEI IPPKNMADAMRKHPEVDVlilNFASLRSAYDSTMETMNYAQIRTIAIIAEGIPEALTRKIiIKK DQKGv IIGPATVGGIKPGCΪKIGNTGGll,DNIL SK YRPGS AYVSRSGGMSNE IISRTTDG VYEGVAIGGDRYPGSTFMDHVLRYQDTPGVKMIλΛ/ GEIGGTEEYKICRGIKEGRLTKPIVCWCIGTC WGHKEILIPVFKNMADAMRKHPEVDVLINFASLRSAYDSTMETMNYAQIRTIAIIAEGIPEALTRK IKKADQKGVTIIGPATVGGIKPGCFKIGNTGGMIiDNILASKLYRPGSVAYVSRSGGMSNELNNIISR TTDGVYEGVAIGGDRYPGSTFMDHVLRYQDTPGVKMIWGEIGGTEEYKICRGIKEGRI,TKPIVCW CIGTCATMFSSEVQFGHAGACANQASETAVAKNQALKEAGVFVPRSFDELGEIIQSVYEDLVANGVI VPAQEVPPPTVPMDYSWARELGLIRKPASFMTSICDERGQELIYAGMPITEVFKEEMGIGGVLGLW FQKRLPKYSCQFIEMCMVTADHGPAVSGAHNTIICARAGKDVSSLTSGLLTIGDRFGGALDAAAK MFSKAFDSGIIPMEFV1IKMK_SEGKIMGIGHRVKSINNPDMRVQI IDYVRQHFPATP LDYAI.EVE KITTSKKPN ILNVDGLIGVAFVDMLRNCGSFTREEADEYIDIGALNGIFVGRSMGFIGHYLDQKR LKQGLYRHPDDISYVIiPEHMSM
SEQ ID NO: 87 2290bp
NOV6c, CC^GAATTCCACCΑTGTCGGCCAAGGCAATTTCAGAGCAGACGGGCAAAGAACTCCTTTACAAGTTCA CG142427-03 TCTGTACCACCTCAGCCATCCAGAATCGGTTCAAGTATGCTCGGGTCACTCCTGACACAGACTGGGCC CGCTTGCTGCAGGACCACCCCTGGCTGCTCAGCCAGAACTTGGTAGTCAAGCCAGACCAGCTGATCAA DNA Sequence ACGTCGTGGAAAACTTGGTCTCGTTGGGGTCAACCTCACTCTGGATGGGGTCAAGTCCTGGCTGAAGC: CACGGCTGGGACAGGAAGCCACAGTGAGTGGGCATGGGGTCAAGATGAACGTGTGTGGTAACAGAAGC AAATATGGTCACCTTC^GGTTGGCAAGGCCACAGGCTTCCTCAAGAACTTTCTGATCGAGCCCTTCGT CCCCCACAGTCAGGCTGAGGAGTTCTATGTCTGCATCTATGCCACCCGAGAAGGGGACTACGTCCTGT TCCACCACGAGGGGGGTGTGGACGTGGGTGATGTGGACGCCAAGGCCCAGAAGCTGCTTGTTGGCGTG GATGAGAAACTGAATCCTGAGGA(^TCAAAAAACACCTGTTGGTCCACGCCCCTGAAGACAAGAAAGA! AATTCTGGCCAGTTTTATCTCCGGCCTCTTCAATTTCTACGAGGACTTGTACTTCACCTACCTCGAGA! TCAATCCCCTTGTAGTGACCAAAGATGGAGTCTATGTCCTTGACTTGGCGGCCAAGGTGGACGCCACT GCCGACTACATCTGCAAAGTGAAGTGGGGTGACATCGAGTTCCCTCCCCCCTTCGGGCGGGAGGCATA TCCAGAGGAAGCCTACATTGCAGACCTCGACGCCAAAAGTGGGGCAAGCCTGAAGCTGACCTTGCTGA ACCCΑWULGGGAGGATCTGGACCATGGTGGCCGGGGGTGGCGCCTCTGTCGTGTACAGCGATACCATC TGTGATCTAGGGGGTGTCAACGAGCΓGGCAAACTATGGGGAGTACTCAGGCGCCCCCAGCGAGCAGCA GACCTATGACTATGCCAAGACTATCCTCTCCCTCATGACCCGAGAGAAGCACCCAGATGGCAAGATCC TCATCATTGGAGGCAGCATCGCAAACTTC-ACΑ^CGTGGCTGCCACGTTCAAGGGCATCGTGAGAGCA ATTCGAGATTACCAGGGCCCCCTGAAGGAGCACGAAGTCACAATCTTTGTCCGAAGAGGTGGCCCCAA CTATCAGGAGGGCTTACGGGTGATGGGAGAAGTCGGGAAGACCACTGGGATCCCCATCCATGTCTTTG GCACAGAGACTCACATGACGGCCΑTTGTGGGCATGGCCCTGGGCCACCGGCCCATCCCCAACCAGCCA CCCACAGCGGCCCACACTGΑIAACTTCCTCCTCAACGCCAGCGGGAGCACATCGACGCCAGCCCCCAG CAGGACAGCATCTTTTTCTGAGTCCAGGGCCGATGAGGTGGCGCCTGCAAAGAAGGCCAAGCCTGCCA TGCCACAAGGAAAGAGCACCACCCTCTTCAGCCGC(-ACACCAAGGCCATTGTGTGGGGCATGCAGACC CGGGCCGTGCAAGGCATGCTGGACTTTGACTATGTCTGCTCCCGAGACGAGCCCTCAGTGGCTGCCAT GGTCTACCCTTTCACTGGGGACCACAAGCAGAAGTTTTACTGGGGGCACAAAGAGATCCTGATCCCTG TCTTCAAGAACATGGCTGATGCCATGAGGAAGCACCCGGAGGTAGATGTGCTCATCAACTTTGCTTCT CTCCGCTCTGCCTTGGATGCAGCAGCCAAGATGTTCAGTAAAGCCTTTGACAGTGGCATTATCCCCAT GGAGTTTGTGAACAAGATGAAGAAGGAAGGGAAGCTGATCATGGGCATTGGTCACCGAGTGAAGTCGA TAAACAACCCAGACΆTGCGAGTGCGGATCCTCAAAGATTACGTCAGGCAGCACTTCCCTGCCACTCCT CTGCTCGATTATGCACTGGAAGTAGAGAAGATTACCACCTCGAAGAAGCCAAATCTTATCCTGAATGT AGATGGTCTCATCGGAGTCGCATTTGTAGACATGCTTAGAAACTGTGGGTCCTTTACTCGGGAGGAAG CTGATGAATATATTGACATTGGAGCCCTCAATGGCATCTTTGTGCTGGGAAGGAGTATGGGGTTCATT GGACACTATCTTGATCAGAAGAGGCTGAAGCAGGGGCTGTATCGTCATCCGTGGGATGATATTTCATA TGTTCTTCCGGAACACATGAGCATGTAAGCGGCCGCTTTTTTCCTT
ORF Start: at 2 ORF Stop: TAA at 2270
MW at 83890.7kD
NOV6c, QNSTMSAKAISEQTGKELLYKFICTTSAIQNRFKYARVTPDTDWARLLQDHP LLSQNLW PDQLI CG142427-03 RRGK GLVGvm.TLDGVKS KPRLGQEATVSGHGVKMNVCGNRSKYGH QVGKATGF NF IEPFV PHSQAEEFYVCIYATREGDYVLFHHEGGVDVGDVDAKAQKLLVGVDE NPEDIKKHLVHAPEDKKE Protein IIΛSFISG FNFYEDLYFTYLEINPLV TKDGVΥVLDLAAKVDATADYICKVKWGDIEFPPPFGREAY Sequence PEEAYIAD DAKSGASI.KLTLLNPKGRIWTMVAGGGASVVYSDTICDLGGVNELANYGEYSGAPSEQQ TYDYAKTILSLMTREKHPDGKI IIGGSIANFTNVAATFKGIVRAIRDYQGPLKEHEVTIFVRRGGPN YQEGLRVMGEVGKTTGIPIHVFGTETHMTAIVGMA GHRPIPNQPPTAAHTANF LNASGSTSTPAPS RTASFSESRADEVAPAKKAKPAMPQGKSTTLFSRHTKAIVWGMQTRAVQGM DFDYVCSRDEPSVAAM vTPFTGDHKQPYWGHKEI IPVFKNMADAMRKHPEVDVLINFASLRSALDAAAKMFSKAFDSGIIPM EFλmKMKKEGKLIMGIGHRVKSINNPDMRllI KDYVRQHFPATPLLDYALEVEKITTSKKPNLILNV DG IGVAFVDMLRNCGSFTREEADEYIDIGALNGIFVLGRSMGFIGHYLDQKR KQGYRHPWDDISY VLPEHMSM
NOV6d, CCACJAATTCCaCCaTGTCGGCαυVGGCAATTTCAGAGCAGACGGGCAAAGAACTCCTTTACAAGTTC CG142427-04 ATCTGTACCACCTCAGCCATCCAGAATCGGTTCAAGTATGCTCGGGTCACTCCTGACACAGACTGGG CCCGCTTGCTGCAGGACCACCCCTGGCTGCTCAGCCAGAACTTGGTAGTCAAGCCAGACCAGCTGAT DNA Sequence CAAACGTCGTGGAAAACTTGGTCTCGTTGGGGTCAACCTCACTCTGGATGGGGTCAAGTCCTGGCTG AAGCCACGGCTGGGACAGGAAGCCACAGTTGGCAAGGCCACAGGCTTCCTCAAGAACTTTCTGATCG AGCCCTTCGTCCCCCACAGTCAGGCTGAGGAGTTCTATGTCTGCATCTATGCCACCCGAGAAGGGGA CTACGTCCTGTTCCACCACGAGGGGGGTGTGGACGTGGGTGATGTGGACGCCAAGGCCCAGAAGCTG CTTGTTGGCGTGGATGAGAAACTGAATCCTGAGGACATCAAAAAACACCTGTTGGTCCACGCCCCTG AAGACAAGAAAGAAATTCTGGCCAGTTTTATCTCCGGCCTCTTCAATTTCTACGAGGACTTGTACTT CACCTACCTCGAGATCAATCCCCTTGTAGTGACCAAAGATGGAGTCTATGTCCTTGACTTGGCGGCC AAGGTGGACGCCACTGCCGACTACATCTGCAAAGTGAAGTGGGGTGACATCGAGTTCCCTCCCCCCT TCGGGCGGGAGGCATATCCAGAGGAAGCCTACATTGCAGGCCTCGATGCCAAAAGTGGGGCAAGCCT GAAGCTGACCTTGCTGAACCCCIAAAGGGAGGATCTGGACCATGGTGGCCGGGGGTGGCGCCTCTGTC GTGTACAGCGATACΑ^TCTGTGATCTAGGGGGTGTCAACGAGCTGGCAAACTATGGGGAGTACTCAG GCGCCCCCAGCGAGCAGCAGACCTATGACTATGCCAAGACTATCCTCTCCCTCATGACCCGAGAGAA GCACCCAGATGGCAAGATCCTCATCATTGGAGGCAGCATCGCAAACTTCACCAACGTGGCTGCCACG TTCAAGGGCATCGTGAGAGCAATTCGAGATTACCAGGGCCCCCTGAAGGAGCACGAAGTCACAATCT TTGTCCGAAGAGGTGGCCCCAACTATCAGGAGGGCTTACGGGTGATGGGAGAAGTCGGGAAGACCAC TGGGATCCCCATCCATGTCTTTGGCACAGAGACCCΛCACTGCAAACTTCCTCCTCAACGCCAGCGGG AGCACATCGACGCCAGCCCCCAGCAGGACAGCATCTTTTTCTGAGTCCAGGGCCGATGAGGTGGCGC CTGOIAAGAAGGCCAAGCCTGCCATGCCACAAGGAAAGAGCACCACCCTCTTCAGCCGCCACACCAA GGCCATTGTGTGGGGCATGCAGACCCGGGCCGTGCAAGGCATGCTGGACTTTGACTATGTCTGCTCC CGAGACGAGCCCTCAGTGGCTGCCATGGTCTACCCTTTCACTGGGGACCACAAGCAGAAGTTTTACT GGGGGCACAAAGAGATCCTGATCCCTGTCTTCAAGAACATGGCTGATGCCATGAGGAAGCATCCGGA GGTAGATGTGCTCATCAACTTTGCCTCTCTCCGCTCTGCCTATGACAGCACCATGGAGACCACGAAC TATGCCCAGATCCGGACCATCGCCATCATAGCTGAAGGCATTCCTGAGGCCCTCACGAGAAAGCTGA TCAAGAAGGCGGAC(^GAAGGGAGTGACCATCATCGGACCTGCCACTGTTGGAGGCATCAAGCCTGG GTGCTTTAAGATTGGCΛACACAGGTGGGATGCTGGACAACATCCTGGCCTCCAAACTGTACCGCCCA GGCAGCGTGGCCTATGCCTCACGTTCCGGAGGCATGTCCAACGAGCTCAACAATATCATCTCTCGGA CCACGGATGGCGTCTATGAGGGCGTGGCCATTGGTGGGGACAGGTACCCGGGCTCCACATTCATGGA TCATGTGTTACGCTATCAGGACACTCCAGGAGTCAAAATGATTGTGGTTCTTGGAGAGATTGGGGGC ACTGAGGAATATAAGATTTGCCGGGGCATCAAGGAGGGCCGCCTCACTAAGCCCATCGTCTGCTGGT GCATCGGGACGTGTGCCACCATGTTCTCCTCTGAGGTCCAGTTTGGCCATGCTGGAGCTTGTGCCAA CCAGGCTTCTGAAACTGCAGTAGCCAAGAACCAGGCTTTGAAGGAAGCAGGAGTGTTTGTGCCCCGG AGCTTTGATGAGCTTGGAGAGATCATCCAGTCTGTATACGAAGATCTCGTGGCCAATGGAGTCATTG TACCTGCCCAGGAGGTGCCGCCCCCAACCGTGCCCATGGACTACTCCTGGGCCAGGGAGCTTGGTTT GATCCGCAAACCTGCCTCGTTCATGACCAGCATCTGCGATGAGCGAGGACAGGAGCTCATCTACGCG GGCΆTGCCCATCACTGAGGTCTTCAAGGAAGAGATGGGCATTGGCGGGGTCCTCGGCCTCCTCTGGT TCCAGAAAAGGTTGCCTAAGTACTCTTGCCAGTTCATTGAGATGTGTCTGATGGTGACAGCTGATCA CGGGCCAGCCGTCTCTGGAGCCCACAACACCATCATTTGTGCGCGAGCTGGGAAAGACCTGGTCTCC AGCCTCACCTCGGGGCTGCTCACCATCGGGGATCGGTTTGGGGGTGCCTTGGATGCAGCAGCCAAGA TGTTCAGTAAAGCCTTTGACAGTGGCATTATCCCCATGGAGTTTGTGAACAAGATGAAGAAGGAAGG GAAGCTGATCATGGGCATTGGTCACCGAGTGAAGTCGATAAACAACCCAGACATGCGAGTGCAGATC CTCAAAGATTACGTCAGGCAGCACTTCCCTGCCACTCCTCTGCTCGATTATGCACTGGAAGTAGAGA AGATTACCACCTCGAAGAAGCCAAATCTTATCCTGAATGTAGATGGTCTCATCGGAGTCGCATTTGT AGACATGCTTAGAAACTGTGGGTCCTTTACTCGGGAGGAAGCTGATGAATATATTGACATTGGAGCC CTCAATGGCATCTTTGTGCTGGGAAGGAGTATGGGGTTCATTGGACACTATCTTGATCAGAAGAGGC TGAAGCAGGGGCTGTATCGTCATCCGTGGGATGATATTTCATATGTTCTTCCGGAACACATGAGCAT GTAAGCGGCCGCTTTTTTCCTT
ORF Start: at 2 ORF Stop: TAA at 3218 SEQ IDNO: 90 1072 aa MWatll7722.3kTJ
NOV6d, QNSTMSAKAISEQTGKELLYKFICTTSAIQNRFKYARVTPDTDARLIIQDHP L SQNLWKPDQ I CG142427-04 KRRGKLGLVGVNLTLDGVKSWLKPRLGQEATVGKATGFLKNFLIEPFVPHSQAEEFYVCIYATREGD YVLFHHEGGVΩVGDVDAKAQKLVGVDEKNPEDIKKHLLVHAPEDKKEILASFISGLFNFYEDLYF Protein TYLEINPL TKDGTT-D AAKVDATADYICKVKWGDIEFPPPFGREAYPEEAYIAGL-DAΪCSGASI. Sequence KLTLLNPKGRIWTM^AGGGASVVYSDTICDLGGVNEANYGEYSGAPSEQQTYDYAKTI SIIMTREK HPDGKILIIGGSIAL^TNVAATFKGIVRAIRDYQGPLKEHEVTIFVRRGGPNYQEGLRVMGEVGKTT GIPIHVFGTETHTANFLLNASGSTSTPAPSRTASFSESRADEVAPAKKAKPAMPQGKSTTLFSRHTK AIV GMQTRAQG^Α■DFDY CSRDEPS A MVYPFTGDHKQKFYWGHKEILIPVFKNMADAMRKHPE DV INFASLRSAYDSTMETTNYAQIRTIAΠAEGIPEALTRKLIKKADQKGVTIIGPATVGGIKPG CFKIGNTGGMLDNIIASK YRPGSVAYASRSGGMSNELNNIISRTTDGVYEGVAIGGDRYPGSTFMD HVLRYQDTPGVKMIVVLGEIGGTEEYKICRGIKEGR TKPIVCCIGTCATMFSSEVQFGHAGACAN QASETAVAKNQALKEAGVFVPRSFDE GEIIQSVYEDLVANGVIVPAQEVPPPTVPMDYS ARELGL IRKPASFMTSICDERGQE IYAGMPITEVFKEEMGIGGV GL WFQKRLPKYSCQFIEMCLMVTADH GPAVSGAHNTIICARAGKDLVSSLTSGLLTIGDRFGGALDAAAKMFSKAFDSGIIPMEFVNKMKKEG KLIMGIGHRVKSINNPDMRVQILKDYVRQHFPATPLLDYALEVEKITTSKKPNLILNVDGLIGVAFV DMLRNCGSFTREEADEYIDIGALNGIFVLGRSMGFIGHYLDQKRLKQGLYRHP DDISYVLPEHMSM
SEQ EDNO: 91 4427bp
NOV6e, GGCACGAGGCCGGGACAAAAGCCGGATCCCGGGAAGCTACCGGCTGCTGGGGTGCTCCGGATTTTGCG CG142427-01 GGGTTCGTCGGGCCTGTGGAAGAAGCGCCGCGCACGGACTTCGGCAGAGGTAGAGCAGGTCTCTCTGC;
AGCCATGTCGGCCaAGGCAATTTCAGAGCAGACGGGCAAAGAACTCCTTTACAAGTTCATCTGTACCA DNA Sequence CCTCAGCCATCCAGAATCGGTTCAAGTATGCTCGGGTCACTCCTGACACAGACTGGGCCCGCTTGCTGi CaGGACCACCCCTGG<_TGCTCΑGCCAGAACTTGGTAGTOAGCCAGACCAGCTGATCAAACGTCGTGG; AAAACTTGGTCTCGTTGGGGTCAACCTCACTCTGGATGGGGTCAAGTCCTGGCTGAAGCCACGGCTGGi GACAGGAAGCCACAGTTGGCAAGGCCACAGGCTTCCTCAAGAACTTTCTGATCGAGCCCTTCGTCCCC CACAGTCAGGCTGAGGAGTTCTATGTCTGCATCTATGCCACCCGAGAAGGGGACTACGTCCTGTTCCAI CCACGAGGGGGGTGTGGACGTGGGTGATGTGGACGCCAAGGCCCAGAAGCTGCTTGTTGGCGTGGATG AGAAACΓGAATCCTGAGGACATCAAAAAACACCTGTTGGTCCACGCCCCTGAAGACAAGAAAGAAATT CTGGCCAGTTTTATCTCCGGCCTCTTCAATTTCTACGAGGACTTGTACTTCACCTACCTCGAGATCAA1 TCCCCTTGTAGTGACCAAAGATGGAGTCTATGTCCTTGACTTGGCGGCCAAGGTGGACGCCACTGCCG ACTACATCTGCAAAGTGAAGTGGGGTGACATCGAGTTCCCTCCCCCCTTCGGGCGGGAGGCATATCCA
GAGGAAGCCTACATTGCAGACCTCGATGCCAAAAGTGGGGCAAGCCTGAAGCTGACCTTGCTGAACCC CAAAGGGAGGATCTGGACCATGGTGGCCGGGGGTGGCGCCTCTGTCGTGTACAGCGATACCATCTGTG ATCTAGGGGGTGTCAACGAGCTGGCAAACTATGGGGAGTACTCAGGCGCCCCCAGCGAGCAGCAGACC TATGACTATGCCAAGACTATCCTCTCCCTCATGACCCGAGAGAAGCACCCAGATGGCAAGATCCTCAT CATTG<-AGGCAG<^TCGCAAACTTCACC-tøCGTGGCTGCCaCGTTC^GGGCATCGTGAGAGCAATTC GAGATTACCAGGGCCCCCTGAAGGAGCACGAAGTCACAATCTTTGTCCGAAGAGGTGGCCCCAACTAT C^GGAGGGCTTACGGGTGATGGGAGAAGTCGGGAAGACCACTGGGATCCCCATCCATGTCTTTGGCAC AGAGACTCaCATGACGGCCATTGTGGGCATGGCCCTGGGCCACCGGCCCATCCCCAACCAGCCACCCA CAGCGGCCCACACTGCAAACTTCCTCCTCAACGCCAGCGGGAGCACATCGACGCCAGCCCCCAGCAGG; ACΛGCATCTTTTTCTGAGTCCAGGGCCGATGAGGTGGCGCCTGCAAAGAAGGCCAAGCCTGCCATGCC ACAAGATTCaGTCCCAAGTCOΛGATCCCTGCAAGGAAAGAGCACCACCCTCTTCAGCCGCCACACCA AGGCCATTGTGTGGGGCATGCAGACCCGGGCCGTGCAAGGCATGCTGGACTTTGACTATGTCTGCTCC CGAGACGAGCCCTCAGTGGCTGCCATGGTCTACCCTTTCACTGGGGACCACAAGCAGAAGTTTTACTG GGGGCA.CAAAGAGATCCTGATCCCTGTCTTCAAGAACATGGCTGATGCCATGAGGAAGCATCCGGAGG TAGATGTGCTCATCAACTTTGCCTCTCTCCGCTCTGCCTATGACAGCACCATGGAGACCATGAACTAT GCCClAGATCCGGACCaTCGCC^TCaTAGCTGAAGGCATCCCTGAGGCCCTCACGAGAAAGCTGATCAA GAAGGCGGACCAGAAGGGA'GTGACCATCATCGGACCTGCCACTGTTGGAGGCATCAAGCCTGGGTGCT TTAAGATTGGCAACACAG^TGGGATGCTGGACAACATCCTGGCCTCCAAACTGTACCGCCCAGGCAGC GTGGCCTATGTCTCACGTTCCGGAGGCATGTCC-^CGAGCTCAACAATATCATCTCTCGGACCACGGA TGGCGTCTATGAGGGCGTGGCCATTGGTGGGGACAGGTACCCGGGCTCCACATTCATGGATCATGTGT TACGCTATCAGGACACTCCAGGAGTCAAAATGATTGTGGTTCTTGGAGAGATTGGGGGCACTGAGGAA TATAAGATTTGCCGGGGCATCAAGGAGGGCCGCCTCACTAAGCCCATCGTCTGCTGGTGCATCGGGAC GTGTGCCACCATGTTCTCCTCTGAGGTCCAGTTTGGCCATGCTGGAGCTTGTGCCAACCAGGCTTCTG AAACTGCAGTAGCC^AAGAACCAGGCTTTGAAGGAAGCAGGAGTGTTTGTGCCCCGGAGCTTTGATGAG CTTGGAGAGATCATCCAGTCTGTATACGAAGATCTCGTGGCCAATGGAGTCATTGTACCTGCCCAGGA GGTGCCGCCCCCAACCGTGCCCATGGACTACTCCTGGGCCAGGGAGCTTGGTTTGATCCGCAAACCTG CCTCGTTCATGACCAGCATCTGCGATGAGCGAGGACAGGAGCTCATCTACGCGGGCATGCCCATCACT GAGGTCTTCAAGGAAGAGATGGGCATTGGCGGGGTCCTCGGCCTCCTCTGGTTCCAGAAAAGGTTGCC TAAGTACTCTTGCCAGTTCATTGAGATGTGTCTGATGGTGACAGCTGATCACGGGCCAGCCGTCTCTG GAGCCCACAACACCATCATTTGTGCGCGAGCTGGGAAAGACCTGGTCTCCAGCCTCACCTCGGGGCTG CTCACCATCGGGGATCGGTTTGGGGGTGCCTTGGATGCAGCAGCCAAGATGTTCAGTAAAGCCTTTGA CAGTGGCATTATCCCCATGGAGTTTGTGAACAAGATGAAGAAGGAAGGGAAGCTGATCATGGGCATTG GTCACCGAGTGAAGTCGATAAACAACCCAGACATGCGAGTGCAGATCCTCAAAGATTACGTCAGGCAG CACTTCCCTGCCACTCCTCTGCTCGATTATGCACTGGAAGTAGAGAAGATTACCACCTCGAAGAAGCC AAATCTTATCCTGAATGTAGATGGTCTCATCGGAGTCGCATTTGTAGACATGCTTAGAAACTGTGGGT CCTTTACTCGGGAGGAAGCTGATGAATATATTGACATTGGAGCCCTCAATGGCATCTTTGTGCTGGGA AGGAGTATGGGGTTCATTGGACACTATCTTGATCAGAAGAGGCTGAAGCAGGGGCTGTATCGTCATCC GTGGGATGATATTTCATATGTTCTTCCGGAACACATGAGCATGTAACAGAGCCAGGAACCCTACTGCA
GTAAACTGAAGACAAGATCTCTTCCCCGAAGAAAAAGTGTACAGACAGCTGGCAGTGGAGCCTGCTTT
ATTTAGCAGGGGCCTGGAATGTAAACAGCCACTGGGGTACAGGCACCGAAGACCAACATCCACAGGCT
AACACCCCTTCAGTCCACACAAAGAAGCTTCATATTTTTTTTATAAGCATAGAAATAAAAACCAAGCC
AATATTTGTGACTTTGCTCTGCTACCTGCTGTATTTATTATATGGAAGCATCTAAGTACTGTCAGGAT
GGGGTCTTCCTCATTGTAGGGCGTTAGGATGTTGCTTTCTTTTTCCATTAGTTAAACATTTTTTTCTC
CTTTGGAGGAAGGGAATGAAACATTTATGGCCTCAAGATACTATACATTTAAAGCACCCCAATGTCTC
TCTTTTTTTTTTTTTACTTCCCTTTCTTCTTCCTTATATAACATGAAGAACATTGTATTAATCTGATT
TTTAAAGATCTTTTTGTATGTTACGTGTTAAGGGCTTGTTTGGTATCCCACTGAAATGTTCTGTGTTG:
CAGACCAGAGTCTGTTTATGTCAGGGGGATGGGGCCATTGCATCCTTAGCCATTGTCACAAAATATGT
GGAGTAGTAACTTAATATGTAAAGTTGTAACATACATACATTTAAAATGGAAATGCAGAAAGCTGTGA
AATGTCTTGTGTCTTATGTTCTCTGTATTTATGCAGCTGATTTGTCTGTCTGTAACTGAAGTGTGGGT
CCAAGGACTCCTAACTACTTTGCATCTGTAATCCACAAAGATTCTGGGCAGCTGCCACCTCAGTCTCT
TCTCTGTATTATCATAGTCTGGTTTAAATAAACTATATAGTAACAAAAAAAAAAAAAAAAAAAAAAAA lAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:
AAAAAAA
ORF Start: ATG at 141 ORF Stop: TAA at 3444 SEQ ED NO: 92 1101 aa MW t l20838.0 D
NOV6e, MSAKAISEQTGKEL YKFICTTSAIQNRFKYARVTPDTDWAR QDHPWLLSQNLWKPDQLIKRRGK LGLVGVNLTLDGVKS1^KΪ>RLGQEATVGKATGFLKNFIJIEPFVPHSQAEEFYVCIYATREGDYVLFHH CG142427-01 EGGVOVGDVDAKAQKX.LVGVl)EKIJroEDIK3XHLL --APEDKKEII-ASFISGLFNFYEDIjYFTYLEINP Protein L. VT. ^VYV DIiAAK DATADYICKVKWGDIEFPPPFGREAYPEEAYIADLDAKSGASLiaiTLLNPK Sequence GRI TMVAGGGASVVYSDTICΩLGGVNE1ANYGEYSGAPSEQQTYDYAKTILS MTREKHPDGKILII GGSIANFTNVAATFKGΓVRAIRDYQGPLKEHEVTIFVRRGGPNYQEG RVMGEVGKTTGIPIHVFGTE THMTAΓVGMALGHRPIPNQPPTAAHTANFIJJNASGSTSTPAPSRTASFSESRADEVAPAKKAKPAMPQ
DSVPSPRS QGKSTT FSRHTKAIVWGMQTRAVQGM DFDYVCSRDEPSVAAMVYPFTGDHKQKFYWG HKEI IPVFKNMADAMRKHPEVDVLINFASLRSAYDSTMETMNYAQIRTIAIIAEGIPEALTRKLIKK
ADQKGVTIIGPATVGGI PGCFKIGNTGGM DNILAS LYRPGSVAYVSRSGGMSNEIINNIISRTTDG VYEGVAIGGDRYPGSTFMDHVLRYQDTPGVKMIVVLGEIGGTEEYKICRGIKEGRLTKPIVCWCIGTC ATMFSSEVQFGHAGACANQASETAVAKNQALKEAGVFVPRSFDELGEIIQSVYEDLVANGVIVPAQE PPPTVPMDYSWARE GLIRKPASFMTSICDERGQEIiIYAGMPITEVFKEEMGIGGVLG LWFQKRIiPK; YSCQFIEMCLMVTADHGPAVSGAHNTIICARAGKDLVSSLTSGLLTIGDRFGGALDAAAKMFSKAFDSi GIIPMEFVNKMKKEGK IMGIGHRVKSINNPDMRVQILKDYVRQHFPATP LDYA EVEKITTSKKPN! LI NVDG IGVAFVDMLRNCGSFTREEADEYIDIGALNGIFVLGRSMGFIGHYLDQKR KQGLYRHPW: DDISYVLPEHMSM
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 6B.
Further analysis of the NOV6a protein yielded the following properties shown in Table 6C.
Table 6C. Protein Sequence Properties NOV6a
SignalP analysis: No Known Signal Sequence Predicted
PSORTH PSG: a new signal peptide prediction method analysis: N- egion: length 8; pos.chg 1; neg.chg 1 H- egion: length 3; peak value -7.32 PSG score: -11.72
GvH: von Hei ne's method for signal seq. recognition GvH score (threshold: -2.1): -5.32 possible cleavage site: between 52 and 53
»> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 1 Number of TMS(s) for threshold 0.5: 1
INTEGRAL Likelihood = -2.71 Transmembrane 1021 -1037
PERIPHERAL Likelihood = 1.43 (at 1054) ALOM score: -2.71 (number of TMSs: 1)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 1028 Charge difference: -4.0 C(-2.0) - N( 2.0) N >= C: N-terminal side will be inside
>>> Single TMS is located near the C-terminus
>» membrane topology: type Nt (cytoplasmic tail 1 to 1020)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75): 10.90 Hyd Momen (95) : 10.15 G content : 1 D/E content: 2 S/T content: 3 Score : -5.48
Gavel : prediction of cleavage sites or mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4 : none pat7: PAKKAKP (4) at 466 bipartite: none content of basic residues: 10.9% NLS Score: -0.13
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals : none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type : none
NMYR: N-myristoylation pattern : none
Prenylation moti : none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: too long tail
Dileucine motif in the tail: found LL at 14 LL at 43 LL at 50 LL at 152 LL at 169 LL at 268 LL at 438 LL at 875 LL at 928 LL at 1003 checking 63 PROSITE DNA binding motifs:
Leucine zipper pattern (PS00029) : *** found *** LWKPDQLIKRRGKLGLVGVNL at 55 none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-cόil regions total: 0 residues
Final Results (k = 9/23):
26.1 %: nuclear
21.7 %: mitochondrial
21.7 %: cytoplasmic
13.0 %: Golgi
8.7 %: endoplasmic reticulum
4.3 %: vesicles of secretory system
4.3 %: peroxisomal
>> prediction for CG142427-05 is nuc (k=23)
A search of the NOV6a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 6D.
In a BLAST search of public sequence datbases, the NOV6a protein was found to have homology to the proteins shown in the BLASTP data in Table 6E.
PFam analysis predicts that the NOV6a protein contains the domains shown in the Table 6F.
Example 7.
The NOV7 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 7A.
TTGGATACCACCCCCATGGTATCATGGGCCTGGGTGCCTTCTGCAACTTCAGCACAGAGGCCACAGAA GTGAGCAAGAAGTTCCCAGGCATACGGCCTTACCTGGCTACACTGGCAGGCAACTTCCGAATGCCTGT GTTGAGGGAGTACCTGATGTCTGGAGGTATCTGCCCTGTCAGCCGGGACACCATAGACTATTTGCTTT CAAAGAATGGGAGTGGCAATGCTATCATCATCGTGGTCGGGGGTGCGGCTGAGTCTCTGAGCTCCATG CCTGGCAAGAATGCAGTCACCCTGCGGAACCGCAAGGGCTTTGTGAAACTGGCCCTGCGTCATGGAGC TGACCTGGTTCCCATCTACTCCTTTGGAGAGAATGAAGTGTACAAGCAGGTGATCTTCGAGGAGGGCT CCTGGGGCCGATGGGTCCAGAAGAAGTTCCAGAAATACATTGGTTTCGCCCCATGCATCTTCCATGGT CGAGGCCTCTTCTCCTCCGACACCTGGGGGCTGGTGCCCTACTCCAAGCCCATCACCACTGTTGTGGG AGAGCCCATCACCaTCCCCAAGCTGGAGCACCCAACCCAGCAAGACATCGACCTGTACCACACCATGT ACATGGAGGCCCTGGTGAAGCTCTTCGACAAGCACAAGACCAAGTTCGGCCTCCCGGAGACTGAGGTC CTGGAGGTGAACCACCATCACCACCATCACTGA
ORF Start: at 2 ORF Stop: TGA at 1187
SEQ ID NO: 102 395 aa MW at44754.4kD
NOV7e, TMKTLIAAYSGVLRGERQAEADRSQRSHGGPALSREGSGRWGTGSSILSALQDLFSVTWLNRSKVEKQ 259357675 LQVISVLQWVLSFLVLGVACSAILMYIFCTDI-MLIAVLYFT LVFDWNTPKKGGRRSQWVRNWAV RY FRDYFPIQLVKTHNLLTTRNYIFGYHPHGIMGLGAFCNFSTEATEVSKKFPGIRPYLATLAGNFRMPV Protein LREYLMSGGICPVSRDTIDYLLSKNGSGNAI11WGGAAESLSSMPGKNAVTLRNRKGFVKLALRHGA Sequence DLVPIYSFGENEVYKQVIFEEGSWGR VQKKFQKYIGFAPCIFHGRGLFSSDTWGLVPYSKPITTWG EPITIPKLEHPTQQDIDLYHTMYMEALVKLFDKHKTKFGLPETEVLEVNHHHHHH
NOV7f, CCACCATGAAGACCCTCATAGCCGCCTACTCCGGGGTCCTGCGCGGCGAGCGTCAGGCCGAGGCTGAC 254868590 CGGAGCCAGCGCTCTCACGGAGGACCTGCGCTGTCGCGCGAGGGGTCTGGGAGATGGGGCACTGGATC CAGCATCCTCTCCGCCCTCCAGGACCTCTTCTCTGTCACCTGGCTCAATAGGTCCAAGGTGGAAAAGC DNA Sequence AGCTACAGGTCATCTCAGTGCTCCAGTGGGTCCTGTCCTTCCTTGTACTGGGAGTGGCCTGCAGTGCC ATCCTCATGTACATATTCTGCACTGATTGCTGGCTCATCGCTGTGCTCTACTTCACTTGGCTGGTGTT TGACTGGAACACACCαUVGAAAGGTGGCAGGAGGTCACAGTGGGTCCGAAACTGGGCTGTGTGGCGCT ACTTTCGAGACTACTTTCCCATCCAGCTGGTGAAGACACACAACCTGCTGACCACCAGGAACTATATC TTTGGATACCACCCCCATGGTATCATG^^CCTGGGTGCCTTCTGCAACTTCAGCACAGAGGCCACAGA AGTGAGCAAGAAGTTCCCAGGCATACGGCCTTACCTGGCTACACTGGCAGGCAACTTCCGAATGCCTG TGTTGAGGGAGTACCTGATGTCTGGAGGTATCTGCCCTGTCAGCCGGGACACCATAGACTATTTGCTT TCAAAGAATGGGAGTGGCAATGCTATCATCATCGTGGTCGGGGGTGCGGCTGAGTCTCTGAGCTCCAT GCCTGGCAAGAATGCAGTCACCCTGCGGAACCGCAAGGGCTTTGTGAAACTGGCCCTGCGTCATGGAG CTGACCTGGTTCCCATCTACTCCTTTGGAGAGAATGAAGTGTACAAGCAGGTGATCTTCGAGGAGGGC TCCTGGGGCCGATGGGTCCAGAAGAAGTTCCAGAAATACATTGGTTTCGCCCCATGCATCTTCCATGG TCGAGGCCTCTTCTCCTCCGACACCTGGGGGCTGGTGCCCTACTCCAAGCCCATCACCACTGTTGTGG GAGAGCCCATCACCaTCCCCAAGCTGGAGCACCCAACCCAGCAAGACATCGACCTGTACCACACCATG TACATGGAGGCCCTGGTGAAGCTCTTCGACSAGCACAAGACCAAGTTCGGCCTCCCGGAGACTGAGGT CCTGGAGGTGAACTGA
ORF Start: at 3 ORF Stop: TGA at 1170 SEQ ID NO: 104 389 aa MW at 43931.5kD
NOV7f, TMKTLIAAYSGVLRGERQAEADRSQRSHGGPALSREGSGR GTGSSILSALQDLFSVT LNRSKVEKQ 254868590 LQVISVLQWVLSFLVLGVACSAILMYIFCTDC LIAVLYFT LVFDWNTPKKGGRRSQWVRNWAVWRY FRDYFPIQLVKTHNLLTTRNYIFGYHPHGIMGLGAFCNFSTEATEVSKKFPGIRPYLATLAGNFRMPV Protein LREYLMSGGICPVSRDTIDYLLSKNGSGNAI11WGGAAESLSSMPGKNAVTLRNRKGFVKLALRHGA Sequence DLVPIYSFGENEWYKQVIFEEGSWGRWVQKKFQKYIGFAPCIFHGRGLFSSDT GLVPYSKPITTWG EPITIPKLEHPTQQDIDLYHTMYMEALVKLFDKHKTKFGLPETEVLEVN
SEQ ID NO: 105 1198 bp
NOV7g, CCAGAATTCCACCATGAAGACCCTCATAGCCGCCTACTCCGGGGTCCTGCGCGGCGAGCGTCAGGCC CG148010-02 GAGGCTGACCGGAGCCAGCGCTCTCACGGAGGACCTGCGCTGTCGCGCGAGGGGTCTGGGAGATGGG GCACTGGATCCAGCATCCTCTCCGCCCTCCAGGACCTCTTCTCTGTCACCTGGCTCAATAGGTCCAA DNA Sequence GGTGGAAAAGCAGCTACAGGTCATCTCAGTGCTCCAGTGGGTCCTGTCCTTCCTTGTACTGGGAGTG GCCTGCAGTGCCATCCTCATGTACATATTCTGCACTGATTGCTGGCTCATCGCTGTGCTCTACTTCA CTTGGCTGGTGTTTGACTGGAACAC^CCC-AAGAAAGGTGGCAGGAGGTCACAGTGGGTCCGAAACTG GGCTGTGTGGCGCTACTTTCGAGACTACTTTCCCATCCAGCTGGTGAAGACACACAACCTGCTGACC ACCAGGAACTATATCTTTGGATACCACCCCCATGGTATCATGGGCCTGGGTGCCTTCTGCAACTTCA GCaCAGAGGCCaCAGAAGTGAGαυiGAAGTTCCCaGGCaTACGGCCTTACCTGGCTACACTGGCAGG CAACTTCCGAATGCCTGTGTTGAGGGAGTACCTGATGTCTGGAGGTATCTGCCCTGTCAGCCGGGAC ACCATAGACTATTTGCTTTCAAAGAATGGGAGTGGCAATGCTATCATCATCGTGGTCGGGGGTGCGG CTGAGTCTCTGAGCrCαTGCCTGGCAAGAATGCAGTCACCCTGCGGAACCGCAAGGGCTTTGTGAA ACTGGCCCTGCGTCATGGAGCTGACCTGGTTCCCATCTACTCCTTTGGAGAGAATGAAGTGTACAAG CAGGTGATCTTCGAGGAGGGCTCCTGGGGCCGATGGGTCCAGAAGAAGTTCCAGAAATACATTGGTT TCGCCCCATGCATCTTCCATGGTCGAGGCCTCTTCTCCTCCGACACCTGGGGGCTGGTGCCCTACTC O^GCCCATCAC(_ACTGTlX3TGGGAGAGCCCATCACCATCCCCaAGCTG<3AGCaCCCAACCCaGCAA GAC-ATCGACCTGTACCA(^CCaTGTACATGGAGGCCCTGGTGAAGCTCTTCGACAAGCACAAGACCA AGTTCGGCCTCCCGGAGACTGAGGTCCTGGAGGTGAACTGAGCGGCCGCTTTTTTCCTT
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 7B.
Further analysis ofthe NOV7a proteinyieldedthe followingproperties shown in Table 7C.
Table 7C. Protein Sequence Properties NOV7a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 10; pos.chg 1; neg.chg 0 H-region: length 10; peak value 6.60 PSG score: 2.20
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -5.66 possible cleavage site: between 22 and 23
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 1 Number of TMS(s) for threshold 0.5: 1
INTEGRAL Likelihood = -8.23 Transmembrane 88 - 104 PERIPHERAL Likelihood = 1.16 (at 241) ALOM score: -8.23 (number of TMSs: 1)
MTOP : Prediction of membrane topology (Hartmann et al . ) Center position for calculation: 95 Charge difference: -2.0 C(-1.0) - N( 1.0) N >= C: N-terminal side will be inside
»> membrane topology: type 2 (cytoplasmic tail 1 to 88)
MITDISC: discrimination of mitochondrial targeting seq R content: 1 Hyd-Moment (75) : 4.28 - Hyd Moment (95) : 4.11 G content: 2 D/E content: 1 S/T content: 5 Score: -4.01
Gavel: prediction of cleavage sites for mitochondrial preseq R-2 motif at 31 LRG|ER
NUCDISC: discrimination of nuclear localization signals pat : none pat7 : none bipartite: none content of basic residues: 11.1% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals.- none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal-, none
VAC: possible vacuolar targeting motif: none RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2: none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: too long tail
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none ■ checking 71 PROSITE ribosσmal protein motifs : none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
Final Results (k = 9/23) :
34.8 % -. mitochondrial
26.1 %: cytoplasmic
13.0 %: Golgi
8.7 %: endoplasmic reticulum
4.3 %: extracellular, including cell wall
4.3 %: vacuolar
4.3 %: nuclear
4.3 %: vesicles of secretory system
» prediction for CG148010-03 is mit (k=23)
A search of the NOV7a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded seveτal homologous proteins shown in Table 7D.
In a BLAST search of public sequence datbases, the NOV7a protein was found to have homology to the proteins shown in the BLASTP data in Table 7E.
Example 8.
The NOV8 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 8A.
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 8B.
Table 8B. Comparison of NOV8a against NOV8b.
NOV8a Residues/ Identities/
Protein Sequence Match Residues Similarities for the Matched Region
Further analysis of the NOV8a protein yielded the following properties shown in Table 8C.
Table 8C. Protein Sequence Properties NOV8a
SignalP analysis: Cleavage site between residues 53 and 54
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 9; pos.chg 1; neg.chg 1 H-region: length 2; peak value -6.22 PSG score: -10.62
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -3.91 possible cleavage site: between 52 and 53
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 3 Number of TMS(s) for threshold 0.5: 1
INTEGRAL Likelihood = -2.28 Transmembrane 590 - 606 PERIPHERAL Likelihood = 2.92 (at 323) ALOM score: -2.28 (number of TMSs: 1)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 597 Charge difference: -0.5 C(-1.0) - N(-0.5) N >= C: N-terminal side will be inside
»> Single TMS is located near the C-terminus
>» membrane topology: type Nt (cytoplasmic tail 1 to 589)
MITDISC: discrimination of mitochondrial targeting seq R content: 3 Hyd Moment (75): 6.84 Hyd Moment (95): 5.71 G content: 1 D/E content: 2 S/T content: 2 Score : -4.13
Gavel : prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4: RRKP (4) at 263 pat4: RKPK (4) at 264 pat4: RKKH (3) at 559 pat7: PTMKAKR (3) at 676 bipartite: none content of basic residues: 11.7% NLS Score: 0.47
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals:
KKXX-like motif in the C-terminus: SIIK
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2: none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: too long tail
Dileucine motif in the tail : found LL at 79 LL at 212 LL at 213 LL at 354 LL at 373 checking 63 PROSITE DNA binding motifs.- none checking 71 PROSITE ribosomal protein motifs : none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil .regions total -. 0 residues
Final Results (k = 9/23):
30.4 %: cytoplasmic
26.1 %: nuclear
13.0 %: Golgi
13.0 % : mitochondrial 8.7 %: endoplasmic reticulum 4.3 %: vesicles of secretory system 4.3 % : peroxisomal
» prediction for CG148278-02 is cyt (k=23)
A search of the NOV8a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 8D.
Table 8D. Geneseq Results for NOV8a
Geneseq Protein/Organism/Length Identifier [Patent #, Date]
In a BLAST search of public sequence datbases, the NOV8a protein was found to have homology to the proteins shown in the BLASTP data in Table 8E.
PFam analysis predicts that the NOVSa protein contains the domains shown in the Table 8F.
Example 9.
The NOV9 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 9A.
Table 9A. NO 9 Sequence Analysis
SEQ ID NO: 113 975 bp
NOV9a, CTGCCTGCTTAGGAGGTTGTAGAAAGCTCTGTAGGTTCTCTCTGTGTGTCCTACAGGAGTCTTCAGGC CG152981-01 CAGCTCCCTGTCGGATGGCTTTTATGAAAAAATATCTCCTCCCCATTCTGGGGCTCTTCATGGCCTAC
TACTACTATTCTGCAAACGAGGAATTCAGACCAGAGATGCTCCAAGGAAAGAAAGTGATTGTCACAGG DNA Sequence GGCCAGCAAAGGGATCGGAAGAGAGATGGERTATCATCTGGCGAAGATGGGAGCCCATGTGGTGGTGA CAGCGAGGTCBAAAGAAACTCTACAGAAGGTGGTATCCCACTGCCTGGAGCTTGGAGCAGCCTCAGCA CACTACATTGCTGGCACCATGGAAGA(^TGACCTTCGC^GAGΑ^TTTGTTGCCCAAGCAGGAAAGCT CATGGGAGGACTAGACATGCTCATTCTCAACCACATCACCAACACTTCTTTGAATCTTTTTCATGATG ATATTCAC(^TGTGCG(^AAAAGC-ATGGAAGTCAACTTCCTCAGTTACGTGGTCCTGACTGTAGCTGCC TTGCC<-ATGCTGAAGCAGAGCAATGGAAGCATTGTTGTCGTCTCCTCTCTGGCTGGGAAAGTGGCTTA TCCΆATGGTTGCTGCCTATTCTGCAAGCAAGTTTGCTTTGGATGGGTTCTTCTCCTCCATCAGAAAGG AATATTCAGTGTCCAGGGTΑ^TGTATOΛTCACTCTCTGTGTTCTTGGCCT CATAGACACAGAAACA GCCATGAAGGCAGTTTCTGGGATAGTCCATATGCAAGCAGCTCCAAAGGAGGAATGTGCCCTGGAGGT CATCAAAGGGGGAGCTCTGCGCCAAGAAGAAGTGTATTATGACAGCTCACTCTGGACCACTCTTCTGA TCAGAAATCCATGC&GGAAGATCCTGGAATTTCTCTACTCAACGAGCTATAATATGGACAGATTCATA AACAAGTAGGAACTCCCTGAGGG
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 9B.
Further analysis of the NOV9a protein yielded the following properties shown in Table 9C.
Table 9C. Protein Sequence Properties NOV9a
SignalP analysis: Cleavage site between residues 24 and 25
PSORT II analysis: PSG: a new signal peptide prediction method
N-region.- length 6; pos . chg 2 ; neg. chg 0 H-region: length 18 ; peak value 10.15 PSG score : 5.75
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : -9.92 possible cleavage site : between 13 and 14
>» Seems to have no N-terminal signal peptide ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 3 Number of TMS(s) for threshold 0.5: 1 INTEGRAL Likelihood = -2.92 Transmembrane 142 - 158 PERIPHERAL Likelihood = 1.80 (at 1) ALOM score: -2.92 (number of TMSs: 1)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 149 Charge difference: 0.5 C( 1.0) - N( 0.5) C > N: C-terminal side will be inside
>>>Caution: Inconsistent mtop result with signal peptide
>» membrane topology: type lb (cytoplasmic tail 142 to 292)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75): 9.69 Hyd Moment (95) -. 8.03 G content: 1 D/E content: 1 S/T content: 1 Score: -4.45
Gavel : prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4 : none pat : none bipartite: none content of basic residues: 9.9% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus : none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding mo if : type 1: none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: too long tail
Dileucine motif in the tail -. ound LL at 266 checking 63 PROSITE DNA binding motifs: none' checking 71 PROSITE riboso al protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination
Prediction: cytoplasmic
Reliability: 94.1
A search of the NOV9a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 9D.
In a BLAST search of public sequence datbases, the NOV9a protein was found to have homology to the proteins shown in the BLASTP data in Table 9E.
PFam analysis predicts that the NO V9a protein contains the domains shown in the Table 9F.
Example 10.
The NOV10 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 10 A.
Further analysis of the NOVlOa protein yielded the following properties shown in Table 10B. Table 10B. Protein Sequence Properties NOVlOa
SignalP analysis: Cleavage site between residues 24 and 25
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 5; pos.chg 2; neg.chg 1 H-region: length 19; peak value 10.30 PSG score: 5.90
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): 1.27 possible cleavage site: between 21 and 22
>>> Seems to have a cleavable signal peptide (1 to 21)
ALOM: Klein et al's method for TM region allocation Init position for calculation: 22
Tentative number of TMS(s) for the threshold 0.5: 2 Number of TMS(s) for threshold 0.5: 1
INTEGRAL Likelihood = -8.49 Transmembrane 491 - 507 PERIPHERAL Likelihood = 2.92 (at 378) ALOM score: -8.49 (number of TMSs: 1)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 10 Charge difference: -1.5 C( 0.5) - N( 2.0) N >= C: N-terminal side will be inside
»> membrane topology: type la (cytoplasmic tail 508 to 527)
MITDISC: discrimination of mitochondrial targeting seq R content: 1 Hyd Moment (75): 2.63 Hyd Moment (95): 5.92 G content: 3 D/E content: 2 S/T content: 2 Score: -7.46
Gavel: prediction of cleavage sites for mitochondrial preseq R-2 motif at 12 MRS|DK
NUCDISC: discrimination of nuclear localization signals pat4 : none pat7: none bipartite: none content of basic residues: 10.8% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals:
XXRR-like motif in the N-terminus: RSDK KKXX-like motif in the C-terminus : KEKR
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2: none s.
NMYR: N-myristoylation pattern : none Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein moti s : none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
Final Results (k = 9/23) :
44.4 %: endoplasmic reticulum
22.2 %: Golgi
11.1 %: plasma membrane
11.1 %: vesicles of secretory system
11.1 %: extracellular, including cell wall
>> prediction for CG159035-01 is end (k=9)
A search of the NOVlOa protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table IOC.
In a BLAST search of public sequence datbases, the NOVlOa protein was found to have homology to the proteins shown in the BLASTP data in Table 10D.
PFam analysis predicts that the NOVlOa protein contains the domains shown in the Table 10E.
Table 10E. Domain Analysis of NOVlOa
Identities/
Pfam Domain NOVlOa Match Region Similarities Expect Value for the Matched Region
UDPGT 24.-525 303/507 (60%) 3.9e-290 436/507 (86%) Example 11.
The NOVl 1 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 11 A.
Table 11 A. NOV11 Sequence Analysis
SEQ ID NO: 119 |3030 bp
NOVl la, GCGGCCGCGGGCGCGGGCGGGCGCGCGGGGGAGCCCGGCCGAGGGATGGGCTGCGCCCCCAGCATCC CG159232-01 ATGTCTCGCAGAGCGGCGTGATCTACTGCCGGGACTCGGACGAGTCCAGCTCGCCCCGCCAGACCAC CAGCGTGTCGCAGGGCCCGGCGGCACCCCTGCCCGGCCTCTTCGTCCAGACCGACGCCGCCGACGCC DNA Sequence ATCCCCCCGAGCCGCGCGTCGGGACCCCCCAGCGTAGCCCGCGTCCGCAGGGCCCGCACCGAGCTGG GCAGCGGTAGCAGCGCGGGTTCCGCAGCCCCCGCCGCGACCACCAGCAGGGGCCGGAGGCGCCACTG CTGCAGCAGCGCCGAGGCCGAGACTCAGACCTGCTACACCAGCGTGAAGCAGGTGTCTTCTGCGGAG GTGCGCATCGGGCCCATGAGACTGACGCAGGACCCTATTCAGGTTTTGCTGATCTTTGCAAAGGAAG ATAGTCAGAGCGATGGCTTCTGGTGGGCCTGCGACAGAGCTGGTTATAGATGCAATATTGCTCGGAC TCCAGAGTCAGCCCTTGAATGCTTTCTTGATAAGCATCATGAAATTATTGTAATTGATCATAGACAA ACTCAGAACTTCGATGCAGAAGCAGTGTGCAGGTCGATCCGGGCCACAAATCCCTCCGAGCACACGG TGATCCTCGCAGTGGTTTCGCGAGTATCGGATGACCATGAAGAGGCGTCAGTCCTTCCTCTTCTCCA CGCAGGCTTCAACAGGAGATTTATGGAGAATAGCAGCATAATTGCTTGCTATAATGAACTGATTCAA ATAGAACATGGGGAAGTTCGCTCCCAGTTCAAATTACGGGCCTGTAATTCAGTGTTTACAGCATTAG ATCACTGTCATGAAGCCATAGAAATAACAAGCGATGACCACGTGATTCAGTATGTCAACCCAGCCTT CGAAAGGATGATGGGCTACCACAAAGGTGAGCTCCTGGGAAAAGAACTCGCTGATCTGCCCAAAAGC GATAAGAACCG GCAGACCTTCTCGACACCATCAATACATGCATCAAGAAGGGAAAGGAGTGGCAGG GGGTTTACTATGCCAGACGGAAATCCGGGGACAGCATCCAACAGCACGTGAAGATCACCCCAGTGAT TGGCCAAGGAGGGAAAATTAGGCATTTTGTCTCGCTCAAGAAACTGTGTTGTACCACTGACAATAAT AAGCAGATTCA(-AAGATTCATCGTGATTCAGGAGACAATTCTCAGACAGAGCCTCATTCATTCAGAT ATAAGAACAGGAGGAAAGAGTCCATTGACGTGAAATCGATATCATCTCGAGGCAGTGATGCACCAAG CCTGCAGAATCGTCGCTATCCGTCCATGGCGAGGATCCACTCCATGACCATCGAGGCTCCCATCACA AAGGTTATAAATATAATCAATGCAGCCOUIGAAAACAGCCC^GTCACAGTAGCC5GAAGCCTTGGACA GAGTTCTAGAGATTTTACGGACCACAGAACTGTACTCCCCTCAGCTGGGTACCAAAGATGAAGATCC CCACACCAGTGATCTTGTTGGAGGCCTGATGACTGACGGCTTGAGAAGACTGTCAGGAAACGAGTAT GTGTTTACTAAGAATGTGCACCAGAGTCACAGTCACCTTGCAATGCCAATAACCATCAATGATGTTC CCCCTTGTATCTCTCAATTACTTGATAATGAGGAGAGTTGGGACTTCAACATCTTTGAATTGGAAGC CATTACGCATAAAAGGCCATTGGTTTATCTGGGCTTAAAGGTCTTCTCTCGGTTTGGAGTATGTGAG TTTTTAAACTGTTCTGAAACCACTCTTCGGGCCTGGTTCCAAGTGATCGAAGCCAACTACCACTCTT CCAATGCCTACCACAACTCCACCCATGCTGCCGACGTCCTGCACGCCACCGCTTTCTTTCTTGGAAA GGAAAGAGTAAAGGGAAGCCTCGATCAGTTGGATGAGGTGGCAGCCCTCATTGCTGCCACAGTCCAT GACGTGGATCACCCGGGAAGGACCAACTCTTTCCTCTGCAATGCAGGCAGTGAGCTTGCTGTGCTCT ACAATGACACTGCTGTTCTGGAGAGTCACCACACCGCCCTGGCCTTCCAGCTCACGGTCAAGGACAC CAAATGCAACATTTTCAAGAATATTGACAGGAACCATTATCGAACGCTGCGCCAGGCTATTATTGAC ATGGTTTTGGCAACAGAGATGACAAAACACTTTGAACATGTGAATAAGTTTGTGAACAGCATCAACA AGCCAATGGCAGCTGAGATTGAAGGCAGCGACTGTGAATGCAACCCTGCTGGGAAGAACTTCCCTGA AAACCAAATCCTGATCAAACGCATGATGATTAAGTGTGCTGACGTGGCCAACCCATGCCGCCCCTTG GACCTGTGCATTGAATGGGCTGGGAGGATCTCTGAGGAGTATTTTGCACAGACTGATGAAGAGAAGA GACAGGGACTACCTGTGGTGATGCCAGTGTTTGACCGGAATACCTGTAGCATCCCCAAGTCTCAGAT CTCTTTCATTGACTACTTCATAACAGACATGTTTGATGCTTGGGATGCCTTTGCACATCTGCCAGCC CTGATGCAACATTTGGCTGACAACTACAAACACTGGAAGACACTAGATGACCTAAAGTGCAAAAGTT TGAGGCTTCCATCTGACAGCTAAAGCCAAGCCACAGAGGGGGCCTCTTGACCGACAAAGGACACTGT
GAATCACAGTAGCGTAAACAAGAGGCCTTCCTTTCTAATGACAATGACAGGTATTGGTGAAGGAGCT
AATGTTTAATATTTGACCTTGAATCATTCAAGTCCCCAAATTTCATTCTTAGAAAGTTATGTTCCAT
GAAGAAAAATATATGTTCTTTTGAATACTTAATGACAGAACAAATACTTGGCAAACTCCTTTGCTCT
GCTGTCATCCTGTGTACCCTTGTCAATCCATGGAGCTGGTTCACTGTAACTAGCAGGCCACAGGAAG
CAAAGCCTTGGTGCC
ORF Start: ATG at 46 ORF Stop: TAA at 2701
SEQ ID NO: 120 885 aa MW at 98977.6kD
NOVl la, MGCAPSIHVSQSGVIYCRDSDESSSPRQTTSVSQGPAAPLPGLFVQTDAADAIPPSRASGPPSVARV CG159232-01 RRARTELGSGSSAGSAAPAATTSRGRRRHCCSSAEAETQTCYTSVKQVSSAEVRIGPMRLTQDPIQV LLIFAKEDSQSDGFWWACDRAGYRCNIARTPESALECFLDKHHEIIVIDHRQTQNFDAEAVCRSIRA Protein Sequence TNPSEHTVILAWSRVSDDHEEASVLPLLHAGFNRRFMENSSIIACYNELIQIEHGEVRSQFKLRAC NSVFTALDHCHEAIEITSDDHVIQYVNPAFERMMGYHKGELLGKELADLPKSDKNRADLLDTINTCI KKGKEWQGVyYARRKSGDSIQQHVKITPVIGQGGKIRHFVSLKKLCCTTDNNKQIHKIHRDSGDNSQ TEPHSFRYKNRRKESIDVKSISSRGSDAPSLQNRRYPSMARIHSMTIEAPITKVINIINAAQENSPV TVAEALDRVLEILRTTELYSPQLGTKDEDPHTSDLVGGLMTDGLRRLSGNEYVFT3!IVHQSHSHLAM PITINDVPPCISQLLDNEESWDFNIFELEAITHKRPLVYLGLKVFSRFGVCEFLNCSETTLRA FQV IEANYHSSNAYHNSTHAADLHATAFFLGKERT7KGSLDQLDEVAALIAATVHDVDHPGRTNSFLCNA GSELAVLYNDTAVLESHHTALAFQLTVKDTKCNIFKNIDRNHYRTLRQAIIDMvLATEMTKHFEHVN KFVNSINKPMAAEIEGSDCECNPAGKNFPENQILIKRMMIKCADVANPCRPLDLCIEWAGRISEEYF AQTDEEKRQGLPWMPVFDRNTCSIPKSQISFIDYFITDMFDAWDAFAHLPALMQHLADNYKH KTL DDLKCKSLRLPSDS
Further analysis of the NOVl la protein yielded the following properties shown in Table 1 IB.
Table 11B. Protein Sequence Properties NOVlla
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 0 ; pos .chg 0 ; neg.chg 0 H-region: length 17; peak value 4.45 PSG score: 0.05
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : -6.11 possible cleavage site : between 52 and 53
»> Seems to have no N-terminal signal peptide
ALOM: Klein et al' s method for TM region allocation Init position for calculation: 1 Tentative number of TMS (s) for the threshold 0. 5: number of TMS (s) . . fixed PERIPHERAL Likelihood = 3 .61 (at 573) ALOM score : 3.61 (number of TMSs : 0)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 6 Charge difference.- -2.5 C(-1.5) - N( 1.0) N >= C: N-terminal side will be inside
MITDISC: discrimination of mitochondrial targeting seq R content-. 1 Hyd Moment (75) : 2.84 Hyd Moment (95): 1.65 G content: 2 D/E content: 1 S/T content: 3 Score: -5.11
Gavel: prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4: RRRH (3) at 93 pat : none bipartite: KKGKEWQGVYYARRKSG at 336 content of basic residues: 11.1% NLS Score: 0.21
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus : none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2 : none
NMYR: N-myristoylation pattern : MGCAPSI
3rd aa is cysteine (may be palmitylated)
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: nuclear Reliability: 70.6
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23):
78.3 %: nuclear 13.0 %: cytoplasmic
4.3 % : mitochondrial
4.3 %: peroxisomal
>> prediction for CG159232-01 is nuc (k=23)
A search of the NOVl la protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 11C.
In a BLAST search of public sequence datbases, the NOVl la protein was found to have homology to the proteins shown in the BLASTP data in Table 1 ID.
PFam analysis predicts that the NOVl la protein contains the domains shown in the Table HE.
Example 12.
The NOVl 2 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 12 A.
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 12B.
Further analysis of the NOVl 2a protein yielded the following properties shown in Table 12C.
Table 12C. Protein Sequence Properties NOV12a
SignalP analysis: Cleavage site between residues 27 and 28
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 7; pos . chg 1 ; neg . chg 0 H- region-, length 25 ; peak value 9.00 PSG score : 4.60
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : -0.30 possible cleavage site : between 26 and 27 >>> Seems to have a cleavable signal peptide (1 to 26)
ALOM: Klein et al's method for TM region allocation Init position for calculation: 27
Tentative number of TMS(s) for the threshold 0.5: 0 number of TMS(s) .. fixed PERIPHERAL Likelihood = 0.95 (at 198) ALOM score: 0.95 (number of TMSs: 0)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 13 Charge difference: 2.0 C( 4.0) - N( 2.0) C > N: C-terminal side will be inside
>>>Caution: Inconsistent mtop result with signal peptide MITDISC: discrimination of mitochondrial targeting seq R content: 6 Hyd Moment(75): 8.25 Hyd Moment (95) : 12.06 G content: 5 D/E content: 1 S/T content: 4 Score: 0.30
Gavel : prediction of cleavage sites for mitochondrial preseq R-2 motif at 51 GRR|EQ
NUCDISC: discrimination of nuclear localization signals pat4 : none pat7: PPWRGRR (3) at 36 pat7: P RGRRE (4) at 37 bipartite: none content of basic residues: 12.6% NLS Score: 0.13
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals :
KKXX-like motif in the C-terminus : LAFK
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2 : 2nd peroxisomal targeting signal : none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2 : none
NMYR: N-myristpylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination
Prediction: cytoplasmic
A search of the NOVl 2a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 12D.
In a BLAST search of public sequence datbases, the NOV12a protein was found to have homology to the proteins shown in the BLASTP data in Table 12E.
PFam analysis predicts that the NOVl 2a protein contains the domains shown in the Table 12F.
Example 13.
The NOV13 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 13A.
Table 13A. NOV13 Sequence Analysis
|NOV13a GTAGTGTGATCACTTCTTACTGCCGCCTCAAGCTTCCAGCCTCAACTCAAGCAATCCTCCCACCTCA
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 13B.
Further analysis of the NOVl 3a protein yielded the following properties shown in Table 13C.
Table 13C. Protein Sequence PropertiesNO 13a
SignalP analysis: Cleavage site between residues 41 and42
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 11; pos.chg 3; neg.chg 0 H-region: length 5; peak value -3.08 PSG score: -7.48
GvH: von Heijne's method for signal seq. recognition
GvH score (threshold: -2.1) : -7.41 possible cleavage site: between 38 and 39
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation
Init position for calculation: 1
Tentative number of TMS (s) for the threshold 0.5: 10
INTEGRAL Likelihood = -3.72 Transmembrane 26 - 42
INTEGRAL Likelihood = -5.15 Transmembrane 66 - 82
INTEGRAL Likelihood = -5.20 Transmembrane 92 - 108
INTEGRAL Likelihood = -1.54 Transmembrane 118 - 134
INTEGRAL Likelihood = -1.17 Transmembrane 150 - 166
INTEGRAL Likelihood = -6.85 Transmembrane 183 - 199
INTEGRAL Likelihood = -4.30 Transmembrane 294 - 310
INTEGRAL Likelihood = -9.55 Transmembrane 363 - 379
INTEGRAL Likelihood = -0.48 Transmembrane 384 - 400
INTEGRAL Likelihood = -4.30 Transmembrane 455 - 471
PERIPHERAL Likelihood = 0.69 (at 329)
ALOM score: -9.55 (number of TMSs: 10)
MTOP: Prediction of membrane topology (Hartmann et al.)
Center position for calculation: 33
Charge difference: 0.0 C( 0.0) - N( 0.0)
N >= C: N-terminal side will be inside >>> membrane topology: type 3a
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75): 3.58 Hyd Moment (95): 5.26 G content: 0 D/E content: 1 S/T content: 3 Score : -4.54
Gavel : prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat : none pat7 : none bipartite : none content of basic residues: 8.2% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2: none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs:
Bacterial regulatory proteins, lysR family signature (PS00044) : *** found ***
TAVASTGECFAVFAFAPAIMALKERI at 152
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination
Prediction: cytoplasmic
Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23):
66.7 %: endoplasmic reticulum 22.2 %: mitochondrial 11.1 %: nuclear ! » prediction for CG160563-01 is end (k=9)
A search of the NOV13a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 13D.
In a BLAST search of public sequence datbases, the NOVl 3a protein was found to have homology to the proteins shown in the BLASTP data in Table 13E.
PFam analysis predicts that the NOV13a protein contains the domains shown in the Table 13F.
Example 14.
The NOV14 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 14A.
Table 14A. NOV14 Sequence Analysis
SEQ ID NO: 131
NOV14a, GAGCGGAGTAACCACAGGGCCTGGGACTGGGGGGTTCCCAGATCCTTGAAGCTCACTCCGCCTCCTC CG161527-01 ACTCTCACTGCATTTCCCACCTTCCTGTGGGCCTTGCGGCATCTTCATCACTGAGGCACCTGGTTAC
GCTTCACCTCTTGTTTCCTGCCCTCACTGCATTCCCTCACCTCTACCTTTTTATCCTTCCACCCTAG DNA Sequence GCTTCTCTCCTCCCTCTTCCCTCACTCCTGACTCTTCCTCTTCCCAGCGGACGGCTGGAGGACCGCT
CAGTCTCTCCTCTCTCACTTCCCTTCCTCTCTCTCACCTTCACCACCCAACACCTCCCTCCCTGCCT
CTTTCTTTCTGCTCCCTCATTCTCTCCCCACCACTCTCTTCTCGTGGCCCCCTTGCCCGCGCGCCCT
CTTCCCTTCCCCTTGCCTCACTCTCTCAGCTTTCTTCCCACAGTTGAGCTCGGGCAGCTCTTTCTGG
GGATAGCTATGGGGCTTTGGGGGAAGAAAGGGACAGTGGCTCCCCATGACCAGAGTCCAAGACGAAG
ACCTAAAAAAGGGCTTATCAAGAAAAAAATGGTGAAGAGGGAAAAACAGAAGCGCAATATGGAGGAA CTGAAGAAGGAAGTGGTCATGGATGATCACAAATTAACCTTGGAAGAGCTGAGCACCAAGTACTCCG TGGACCTGACAAAGGGCCaTAGCCACαuυVGGGCAAAGGAAATCCTGACTCGAGGTGGACCCAATAC TGTTACCCCACCCCCCACCACTCCAGAATGGGTCAAATTCTGTAAGCAACTGTTCGGAGGCTTCTCC CTCCTACTATGGACTGGGGCCATTCTCTGCTTTGTGGCCTACAGCATCCAGATATATTTCAATGAGG AGCCTACCAAAGACAACCTCTACCTGAGCATCGTACTGTCCGTCGTGGTCATCGTCACTGGCTGCTT CTCCTATTATCAGGAGGCCAAGAGCTCCAAGATCATGGAGTCTTTTAAGAACATGGTGCCTCAGCAA GCTCTGGTAATTCGAGGAGGAGAGAAGATGCAAATTAATGTACAAGAGGTGGTGTTGGGAGACCTGG TGGAAATCAAGGGTGGAGACCGAGTCCCTGCTGACCTCCGGCTTATCTCTGCACAAGGATGTAAGGT GGACAACTα^TCCTTGACTGGGGAGTCAGAACCCCAGAGCCGCTCCCCTGACTTCACCCATGAGAAC CCTCTGGAGACCCGAAACATCTGCTTCTTTTCCACCAACTGTGTGGAAGGAACCGCCCGGGGTATTG TGATTGCTACGGGAGACTCCACAGTGATGGGCAGAATTGCCTCCCTGACGTCAGGCCTGGCGGTTGG CCAGACACCTATCGCTGCTGAGATCGAACACTTCATCCATCTGATCACTGTGGTGGCCGTCTTCCTT GGTGTCACTTTTTTTGCGCTCTCACTTCTCTTGGGCTATGGTTGGCTGGAGGCTATCATTTTTCTCA TTGGCATCΆTTGTGGCCAATGTGCCTGAGGGGCTGTTGGCCACAGTCACTGTGTGCCTGACCCTCAC AGCCAAGCGCATGGCGCGGAAGAACTGCCTGGTGAAGAACCTGGAGGCGGTGGAGACGCTGGGCTCC ACGTCCACCATCTGCTCAGACAAGACGGGCACCCTCACCCAGAACCGCATGACCGTCGCCCACATGT GGTTTGATATGACCGTGTATGAGGCCGACACCACTGAAGAACAGACTGGAAAAACATTTACCAAGAG CTCTGATACCTGGTTTATGCTGGCCCGAATCGCTGGCCTCTGCAACCGGGCTGACTTTAAGGCTAAT CAGGAGATCCTGCCCATTGCTAAGAGGGCCACAACAGGTGATGCTTCCGAGTCAGCCCTCCTCAAGT TCATCGAGCAGTCTTACAGCTCTGTGGCGGAGATGAGAGAGAAAAACCCCAAGGTGGCAGAGATTCC CTTTAATTCTACC-AACAAGTACCAGATGTCCATCCACCTTCGGGAGGACAGCTCCCAGACCCACGTA CTGATGATGAAGGGTGCTCCGGAGAGGATCTTGGAGTTTTGTTCTACCTTTCTTCTGAATGGGCAGG AGTACTΑ^TGAACGATGAAATGAAGGAAGCCTTCCAAAATGCCTACTTAGAACTGGGAGGTCT.GGG GGAACGTGTGCTAGGCTTCTGCTTCTTGAATCTGCCTAGCAGCTTCTCCAAGGGATTCCCATTTAAT ACAGATGAAATAAATTTCCCCATGGACAACCTTTGTTTTGTGGGCCTCATATCCATGATTGACCCTC CCCGAGCTGCAGTGCCTGATGCTGTGAGCAAGTGTCGCAGTGCAGGAATTAAGGTGATCATGGTAAC AGGAGATCATCCCATTACAGCTAAGGCCATTGCCAAGGGTGTGGGCATCATCTCAGAAGGCACTGAG ACGGCAGAGGAAGTCGCTGCCCGGCTTAAGATCCCTATCAGCAAGGTCGATGCCAGTGCTGCCAAAG CCATTGTGGTGCATGGTGCAGAACTGAAGGACATAΑVGTCCAAGCAGCTTGATCAGATCCTCCAGAA CCACCCTGAGATCGTGTTTGCTCGGACCTCCCCTCAGCAGAAGCTCATCATTGTCGAGGGATGTCAG AGGCTGGGAGCCGTTGTGGCCGTGACAGGTGACGGGGTGAACGACTCCCCTGCGCTGAAGAAGGCTG ACATTGGCATTGCCATGGGCATCTCTGGCTCTGACGTCTCTAAGCAGGCAGCCGACATGATCCTGCT GGATGACAACTTTGCCTCCATCGTCACGGGGGTGGAGGAGGGCCGCCTGATCTTTGACAACCTGAAG AAATCCATCATGTACACCCTGACCAGCAACATCCCCGAGATCACGCCCTTCCTGATGTTCATCATCC TCGGTATACCCCTGCCTCTGGGAACCATAACCATCCTCTGCATTGATCTCGGCACTGACATGGTCCC TGCCATCTCCTTGGCTTATGAGTCAGCTGAAAGCGACATC^TGAAGAGGCTTCCAAGGAACCCAAAG ACGGATAATCTGGTGAACCACCGTCTCATTGGCATGGCCTATGGACAGATTGGGATGATCCAGGCTC TGGCTGGATTCTTTACCTACTTTGTAATCCTGGCTGAGAATGGTTTTAGGCCTGTTGATCTGCTGGG CTVTCCGCCTCCACTGGGAAGATAAATACTTGAATGACCTGGAGGACAGCTACGGACAGCAGTGGACC TATGAGC-AACGAAAAGTTGTGGAGTTCACATGCCAAACGGCCTTTTTTGTCACCATCGTGGTTGTGC AGTGGGCGGATCTCATCATCTCCAAGACTCGCCGCAACTCACTTTTCCAGCAGGGCATGAGAAACAA AGTCTTAATATTTGGGATCCTGGAGGAGACACTCTTGGCTGCATTTCTGTCCTACACTCCAGGCATG GACGTGGCCCTGCGAATGTACCCACTCAAGATAACCTGGTGGCTCTGTGCCATTCCCTACAGTATTC TCATCTTCGTCTATGATGAAATCAGAAAACTCCTCATCCGTCAGCACCCGGATGGCTGGGTGGAAAG GGAGACGTACTACTAAACTCAGCAGATGAAGAGCTTCATGTGACACAGGGGTGTTGTGAGAGCTGGG
ATGGGG
ORF Start: ATG at 478 ORF Stop: TAA at 3565
SEQ ID NO: 132 1029 aa MW at ll4165.1kD
NOV14a, MGLWGKKGTVAPHDQSPRRRPKKGLIKK MVKREKQKRN EELK EVVMDDHKLTLEELSTKYSVDL CG161527-01 TKGHSHQRAKEILTRGGPNTVTPPPTTPEWVKFCKQLFGGFSLLL TGAILCFVAYSIQIYFNEEPT DNLYLSIVLSVWIVTGCFSYyQEAKSS IMESFKNMVPQQALVIRGGEKMQINVQEWLGDLVEI Protein Sequence KGGDRVPADLRLISAQGCKVDNSSLTGESEPQSRSPDFTHENPLETRNICFFSTNCVEGTARGIVIA
TGDSTVMGRIASLTSGLAVGQTPIAAEIEHFIHLITVVAVFLGVTFFALSLLLGYG LEAIIFLIGI
IVANVPEGLIiATVTVCLTLTAKRMARKHCLVKNLEAVETLGSTSTICSDKTGTLTQNRMTVAHMWFD TVYEADTTEEQTGKTFTKSSDT FMLARIAGLCNRADFKANQEILPIAKRATTGDASESALLKFIE
QSYSSVAEMREKNPKVAEIPFNSTNKYQMSIHLREDSSQTHVLmKGAPERILEFCSTFLLNGQEYS
MNDEM EAFQNAΫLELGGLGERXπ-GFCFL-ΛPSSFSKGFPFNTDEINFP bNL
AVPDAVSKCRSAGIKVIMVTGDHPITAKAIAKGVGIISEGTETAEFVAARLKIPIS VDASAAKAIV
VHGAELKDIQSKQLDQILQNHPEIVFARTSPQQKLIIVEGCQRLGAWAVTGDGVNDSPALKKADIG
IAMGISGSDVS QAADMILLDDNFASIVTGVEEGRLIFDNLKKSIMYTLTSNIPEITPFLMFIILGI
PLPLGTITILCIDLGTDMVPAISLAYESAESDIMKRLPRNPKTDNLVNHRLIGMAYGQIGMIQALAG
FFTYFVILAENGFRPVDLLGIRLHWEDKYLNDLEDSYGOΛWTYEQRKVVEFTCQTAFFVTIVVVQWA
DLIISKTRRNSLFQO^MRNKVLIFGILEETLLAAFLSYTPGMDVALRMYPLKIT LCAIPYSILIF
VYDEIRKLLIRQHPDGWVERETYY
Further analysis of the NOVl 4a protein yielded the following properties shown in Table 14B.
Table 14B. Protein Sequence Properties NOV14a
SignalP analysis: No Known Signal Sequence Predicted
PSOR II analysis: PSG: a new signal peptide prediction method
N- region: length 7 ; pos .chg 2; neg .chg 0 H-region: length 6; peak value -5.29 PSG score : -9.69 GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -14.68 possible cleavage site: between 15 and 16
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation
Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.S: 10
INTEGRAL Likelihood = -3.24 Transmembrane 105 - 121 INTEGRAL Likelihood = -8.39 Transmembrane 138 - 154 INTEGRAL Likelihood =-10.08 Transmembrane 305 - 321 INTEGRAL Likelihood -5.63 Transmembrane 329 - 345 INTEGRAL Likelihood 0.21 Transmembrane 705 - 721 INTEGRAL Likelihood -6.58 Transmembrane 800 - 816 INTEGRAL Likelihood -3.19 Transmembrane 863 - 879 INTEGRAL Likelihood -3.77 Transmembrane 926 - 942 INTEGRAL Likelihood -2.97 Transmembrane 959 - 975 INTEGRAL Likelihood -1.33 Transmembrane 991 -1007
PERIPHERAL Likelihood = 1.59 (at 582)
ALOM score: -10.08 (number of TMSs: 10)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 112 Charge difference: -3.0 C(-2.0) - N( 1.0) N >= C: N-terminal side will be inside
>>> membrane topology: type 3a
MITDISC: discrimination of mitochondrial targeting seq R content: 4 Hyd Moment (75) : 7.31 Hyd Moment (95) : 7.79 G content: 4 D/E content: 2 S/T content: 2 Score: -4.33
Gavel : prediction of cleavage sites for mitochondrial preseq R-2 motif at 30 RRP|KK
NUCDISC: discrimination of nuclear localization signals pat4: PRRR (4) at 17 pat4: RRRP (4) at 18 pat4: RRPK (4) at 19 pat4: RPKK (4) at 20 pat7: PRRRPKK (5) at 17 bipartite: KKGTVAPHDQSPRRRPK at 6 bipartite: RRPKKGLIKKKMVKREK at 19 bipartite: KKGLIKKKMVKREKQKR at 22 content Of basic residues: 10.3% NLS Score: 2.60
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals : none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: found ILPI at 447
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2: none
NMYR: N-myristoylation pattern : none Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions 30 V 0.63
31 K 0.71
32 R 0.71
33 E 0.71
34 K 0.71
35 Q 0.71
36 K 0.71
37 R 0.71
38 N 0.71
39 M 0.71
40 E 0.71
41 E 0.71
42 L 0.71
43 K 0.71
44 K 0.71
45 E 0.71
46 V 0.71
47 V 0.71
48 M 0.71
49 D 0.71
50 D 0.71
51 H 0.71
52 K 0.71
53 L 0.71
54 T 0.71
55 L 0.71
56 E 0.71
57 E 0.71
58 L 0.71 total: 29 residues
Final Results (k = 9/23) :
55.6 %: endoplasmic reticulum
11.1 %: Golgi
11.1 %: vesicles of secretory system
11.1 %: nuclear
11.1 %: vacuolar
» prediction for CG161527-01 is end (k=9)
A search of the NOV14a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 14C.
In a BLAST search of public sequence datbases, the NOV14a protein was found to have homology to the proteins shown in the BLASTP data in Table 14D.
PFam analysis predicts that the NOVl 4a protein contains the domains shown in the Table 14E.
Example 15.
The NOVl 5 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 15 A.
NOV15a, GGATGGATGACAGTGACAGAGCTCTAAATTTCTACTAACCAGCTGAGACACAATGGCCAAAAAAGCG CG161579-01 ATTGCTGTGATTGGAGCTGGAATTAGCGGACTGGGGGCCATCAAGTGCTGCCTGGATGAAGATCTGG AGCCCACCTGCTTTGAAAGAAATGATGATATTGGACATCTCTGGAAATTTCAAAAAAATACTTCAGA DNA Sequence GAAAATGCCTAGTATCTACAAATCTGTGACCATCAATACTTCCAAGGAGATGATGTGCTTCAGTGAC TTCCCTGTCCCTGATCATTTTCCCAACTACATGCACAACTCCAAACTCATGGACTACTTCGGGATGT ATGCCACACACTTTGGCCTCCTGAATTACATTCGTTTTAAGACTGAAGTGCAAAGTGTGAGGAAGCA CCCAGATTTTTCTATCAATGGACAATGGGATGTTGTTGTGGAGACTGAAGAGAAACAAGAGACTTTG GTCTTTGATGGGGTCTTAGTTTGCAGTGGACACCACACAGATCCCTACTTACCACTTCAGTCCTTCC CAGGCATTGAGAAATTTGAAGGCTGTTATTTCCATAGTCGGGAATACAAAAGTCCCGAGGACTTTTC AGGGAAAAGAATCATAGTGATCGGCATTGGAAATTCTGGAGTGGATATTGCGGTGGAGCTCAGTCGT GTAGCAAAACAGATATTCCTTAGTACTAGACGTGGATCATGGATTTTACACCGTGTTTGGGATAATG GGTATCCCATGGATAGTTCATTTTTCACTCGGTTCAATAGTTTTCTCCAGAAAATACTAACTACACC ACAAATAAATAACCAGCTAGAGAAAATAATGAACTCAAGATTTAATCATGCGCACTGTGGCCTGCAG CCTCAGCACAGGGCTTTAAGTCAGCATCCAACTGTCAGTGATGACCTGCCAAATCACATAATTTCTG GAAAAGTCCAAGTAAAGCCCAGCGTGAAGGAGTTCACAGAAACAGATGCCATTTTTGAAGACAGCAC TGTAGAGGAGAATATTGATGTTGTCATCTTTGCTACAGGATACAGTTTTTCTTTTTCTTTCCTTGAT GGTCTGATCAAGGTTACTAACAATGAAGTATCTCTGTATAAGCTTATGTTCCCTCCTGACCTGGAGA AGCCAACCTTGGCTGTCATCGGTCTTATCCAACCACTGGGCATCATCTTACCTATTGCAGAGCTCCA ATCTCGTTGGGCTACaCGAGTGTTCAAAGGGCTGATCAAATTACCCTCAGCGGAGAACATGATGGCA GATATTGCCCAGAGGAAAAGGGCTATGGAAAAAAGATATGTAAAGACACCCCGCCACACAATCCAAG TGGATCACATTGAGTACATGGATGAGATTGCCATGCCAGCAGGGGTGAAACCCAACCTGCTCTTCCT CTTTCTCTCAGATCCAAAGCTGGCCATGGAGGTTTTCTTTGGCCCCTGCACCCCATACCAGTACCAC CTCCATGGGCCCGAGAAATGGGATGGGGCCCGGAGAGCTAACCTGACCCAGAGAGAGAGGATCATCA AGCCCCTGAGCACTCGCATTACTAGTGAGGACAGCCACCCATCCTCACAGCTCTCTTGGATAAAGAT GGCCCCAGTGAGCCTGGCATTTCTGGCTGCTGGCTTGGCATACTTTCGATATACTCATTACGGTAAA TGGAAATAAATGAAAGAACACTGAGGGGGAAAAGCATGG
ORF Start: ATG at 53 ORF Stop: TAA at 1682
SEQ ID NO: 134 J543 aa^ MW at 61938.6kD
NOV15a, MAKKAIAVIGAGISGLGAIKCCLDEDLEPTCFERNDDIGHLWKFQKNTSEKMPSIYKSVTINTSKEM CG161579-01 MCFSDFPVPDHFPNYMHNSKLMDYFGMYATHFGLLNYIRFKTEVQSVRKHPDFSINGQ DVVVETEE QETLVFDGVLVCSGHHTDPYLPLQSFPGIEKFEGCYFHSREYKSPEDFSGKRIIVIGIGNSGVDIA Protein Sequence VΕLSRVAKQIFLSTRRGSWILHRVWDNGYPMDSSFFTRFNSFLQKILTTPQINNQLEKIMNSRFNHA HCGLQPQHRALSQHPTVSDDLPNHIISGKVQVKPSVKEFTETDAIFEDSTVEENID IFATGYSFS FSFLDGLIKVTNNEVSLYKLMFPPDLEKPTLAVIGLIQPLGIILPIAELQSRATRVFKGLIKLPSA ENMMADIAQRKRAMEKRYVKTPRHTIQVDHIEYMDEIAMPAGVKPNLLFLFLSDPKLAMEVFFGPCT PYQYHLHGPEKWDGARRANLTQRERIIKPLSTRITSEDSHPSSQLS IKMAPVSLAFLAAGLAYFRY THYGK K
Further analysis of the NOVl 5a protein yielded the following properties shown in Table 15B.
Table 15B. Protein Sequence Properties NOV15a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 4; pos.chg 2; neg.chg 0 H-region: length 15; peak value 8.96 PSG score: 4.56
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -6.84 possible cleavage site: between 18 and 19
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 4 Number of TMS(s) for threshold 0.5: 1 INTEGRAL Likelihood = -5.89 Transmembrane 366 - 382 PERIPHERAL Likelihood = 0.53 (at 323) ALOM score: -5.89 (number of TMSs: 1) MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 373 Charge difference: 3.0 C( 2.0) - N(-1.0) C > N: C-terminal side will be inside
>>>Caution: Inconsistent mtop result with signal peptide
>>> membrane topology: type lb (cytoplasmic tail 366 to 543)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75) : 10.25 Hyd Moment (95): 8.17 G content: 4 D/E content: 1 S/T content: 1 Score: -5.79
Gavel: prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat : none pat7 : none bipartite: none content of basic residues: 11.0% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals:
KKXX-like motif in the C-terminus: YGKW
SKL: peroxisomal targeting signal in the C-terminus : none
PTS2 : 2nd peroxisomal targeting signal : none
VAC: possible vacuolar targeting motif: found ILPI at 378
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: too long tail
Dileucine motif in the tail: found LL at 449 checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 89
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
A search of the NOVl 5a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 15C.
In a BLAST search of public sequence datbases, the NOVl 5a protein was found to have homology to the proteins shown in the BLASTP data in Table 15D.
PFam analysis predicts that the NOVl 5a protein contains the domains shown in the Table 15E.
Example 16.
The NOVl 6 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 16 A.
Further analysis of the NOVl 6a protein yielded the following properties shown in Table 16B.
Table 16B. Protein Sequence Properties NOV16a
SignalP analysis: Cleavage site between residues 43 and 44
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 8; pos.chg 1; neg.chg 0 H-region: length 8; peak value 4.86 PSG score: 0.46
GvH: von Heijne's method for signal seg. recognition GvH score (threshold: -2.1): -4.84 possible cleavage site: between 26 and 27
»> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: Number of TMS(s) for threshold 0.5: 1 INTEGRAL Likelihood = -6.58 Transmembrane 23 39 PERIPHERAL Likelihood = 7.11 (at 5) ALOM score: -6.58 (number of TMSs: 1)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 30 Charge difference: -0.5 C( 2.0) - N( 2.5) N >= C: N-terrainal side will be inside
>» membrane topology: type 2 (cytoplasmic tail 1 to 23)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment(75): 7.56 Hyd Momen (95) : 5.39 G content: 3 D/E content: 1 S/T content: 3 Score: -5.40
Gavel: prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4: PRKK (4) at 44 pat7: PRKKTYA (5) at 44 bipartite: none content of basic residues: 13.3%
NLS Score: 0.21
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus : none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail : found LL at 14 checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23) :
30.4 %: cytoplasmic
30.4 %: mitochondrial
13.0 %: Golgi
8.7 %: endoplas ic reticulum
4.3 %: extracellular, including cell wall
4.3 %: vacuolar
4.3 %: vesicles of secretory system
4.3 %: nuclear
» prediction for CG161650-01 is cyt (k=23) A search of the NOVl 6a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 16C.
In a BLAST search of public sequence datbases, the NOVl 6a protein was found to have homology to the proteins shown in the BLASTP data in Table 16D.
PFam analysis predicts that the NOV16a protein contains the domains shown in the Table 16E.
Example 17.
The NOVl 7 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 17A.
Table 17A. NOV17 Sequence Analysis
SEQ ID NO: 137 12258 bp
NOV17a, ATGOUiAGACTGAAGGGAGAGAAGGAAGCCAAGCGGGCTCTTTTGGATGCGAGGCATAACTACTTAT CG161733-01 TTG ^ TTGTGGCTTCCTGTTTGGACCTGAACAAAACCGAAGTGGAGGATGCCATTCTTGAAGGGAA TCAGATTGAAAGAATTGATCAACTTTTTGCTGTTGGAGGTCTCCGACACCTCATGTTTTACTATCAA DNA Sequence GATGTGGAC33AAGCAGAAACAGGACAACTTGGCTCTCTAGGAGGGGTAAATCTTGTTTCTGGAAAG TTAAAAAACCTAAGGTGTTCGTGACCGAGGGAAACGATGTGGCTCTTACTGGGGTATGTGTGTTCTT
CaT(^GGACTGACCCTTCCAAAGCCATCACCCCTGACAACATCCACCAGGAGGTGAGTTTTAACATG
TTAGATGCGGCAGATGGAGGCCTGCTCAACAGTGTGAGACGTTTGCTGTCGGACATCTTCATTCCTG
CTCTCAGAGCCACGAGCCATGGCTGGGGCGAGCTCGAGGGCCTTCAGGACGCAGCTAACATTCGCCA
GGAGTTCTTGAGCTCCCTGGAAGGCTTTGTGAACGTCCTGTCGGGTGCACAGGAGAGTCTGAAGGAG
AAGGTGAACCTTCGAAAGTGTGACATACTTGAACTGAAAACCCTAAAGGAACCTACGGACTACTTGA
CTCTAGCAAATAACCCTGAGACTTTGGGAAAAATAGAGGATTGCATGAAAGTATGGATCAAACAGAC
AGAACAGGTTCTTGCTGAAAACAATCAGCTGCTGAAGGAAGCGGATGACGTTGGGCCACGAGCGGAG
CTGGAGCaCTGGAAAAAAAGACTCTCCAAGTTTAACTACCTTTTGGAACAATTGAAAAGCCCGGATG
TGAAGGCTGTGCTGGCAGTGCTTGCGGCGGCCAAGTCGAAACTGCTGAAGACTTGGCGGGAGATGGA
TATTCGAATCACTGATGCAACTAATGAAGCAAAGGACAATGTGAAATACTTGTATACACTTGAAAAA
TGTTGTGACCCTTTGTACAGCAGTGATCCCGTGTCCATGATGGATGCTATTCCTACACTTATAAATG
CAATTAAAATGATCTATAGTATCTCTCATTACTATAATACCTCTGAGAAGATCACATCTCTGTTTGT
AAAGGTAACAAATCAGATTATATCTGCATGTAAAGCCTATATTACCAATAATGGAACCGCTTCCATC
TGGAACCAGCCACAGGATGTTGTTGAAGAAAAAATACTATCTGCGATTTTTGATTTTAAGGAATACC
AGCTCTGCTTTCACAAGAOiAAAαU-AAGCTTAAACaAAATCCAAATGCAAAACAATTTGATTTTAG
CGAGATGTATATTTTTGGAAAATTCGAAACTTTTCACCGACGCCTTGCCAAGATAATAGACATCTTT
AOUICCCTCAAGACGTATTCAGTCCTGCAAGATTCCACAATTGAAGGGCTGGAAGACATGGCCACTA
AATACCAGGTATTGTACTTTAAAATAAAGAAAAAGGAATACAATTTCCTAGACCAGCGGAAAATGGA
TTTTGACCAAGATTACGAAGAGTTTTGCAAGCAGACTAATGACCTTCATGTAGAGTTGCGGAAGTTC
ATGGATGTTACATTTGCAAAGATTCaAAACACAAATCAAGCTCTAAGAATGTTGAAGAAATTTGAAA
GGGCACAAATACTACATTTTAAACTTGGTATTGATGACAAATATCAACTTATCCTTGAGAACTATGG
GGCTGACATTGATATGATTTCAAAGCTGTATACAAAGCAGAAATACGATCCTCCTCTGGCTCGAAAC
CAGCCTCCCATCGCTGGAAAGATTTTGTGGGCCCGCCAGCTCTTCCATAGGATTCAGCAGCCCATGC
AGCTTTTCCAGCAGCACCCAGCTGTGCTAAGCACGGCAGAAGCCAAACCTATAATTCGCAGTTACAA
CAGGATGGCCAAGGTCCTCCTGGAGTTTGAGGTCCTCTTCCACAGGGCGTGGCTTCGGCAAGTGAGT
GAAATTCATGTAGGTCTTGAGGCTTCATTATTGGTGAAGGCTCCAGGCACAGGGGAATTGTTTGTAA
ACTTTGACCCTCAGATATTAATCTTATTTAGAGAAACAGAGTGCATGGCCCAGATGGGTCTGGAAGT
CTCTCCACTGGCAACTTCCCTCTTCCAGTTTGAAGGAGGTGCAAAGGCCCTGAGGCTCAGGACCAGA
AAGATGCTAGCTGAATATCAGAGAGTGAAGTCAAAAATACCTGCTGCCATTGAGCAATTGATTGTCC
CTCACTTGGCCAAAGTGGATGAAGCTCTCCAACCTGGCTTGGCTGCACTGACCTGGACATCACTGAA
TATTGAGGCTTATTTAGAAAACACTTTTGCAAAGATCAAGGACCTGGAGTTGCTGCTTGACAGGGTC
AATGATTTGATTGAGTTCCGCATTGATGCCATTCTAGAAGAAATGAGCAGCACGCCTCTTTGTCAGC
TTCCCCAGGAGGAGATGACAAAGGTTGAGGAAATGGTGGAGCCCCATGCTGATTATTCAAGGAATGG
TGCACAAATACTACATTTTAAAAGCTCATTAGTGGAGGAGGCAGTCAATGAGCTTGTAAATATGTTG
CTGGATGTGGAAGTTTTAAAAATATCCAATGAGAATAGTGTTAATTACAAAAATGAAAGTTCAGCAA
AAAGAGAAGAAGGAAATTTTGACACCTTGACATCATCTATTAATGCCAGGGCCAATGCCCTGCTTTT
GACGACAGTCACGAGGAAAAAGAAAGAAACTGAGATGTTAGGGGAAGAAGCCCGCGAGTTACTCTCT
CATTTCAACCATCAGAACATGGATGCTCTTCTGAAAGTTACAAGGAATACACTAGAGGCCATTCGCA
AACGTATTCATTCCTCTCACACAATTAACTTCCGGGGTAATAATCTTGTGCCCATTTTCCGGGCAAG
CGTCACTCTGGCCATTCCCAACATCGTCATGGCCCCTGCCCTGGAAGATGTACAGCAGACCCTGAAC
AAAGCCGTGGAGTGCATCATCAGTGTCCCTAAGGGGGTCAGACAGTGGAGCAAGATACAAGAAAGAA
AAATGGCTGCTTTGCAGAGTAATGAAGACAGTGATTCTGATGTTGAAATGGGAGAAAATGAACTTCA
AGATACCTTGGAGATAGCATCTGTAAATTTACCCATTCCCGTGCAAACCAAGAACTATTATAAGAAT
GTTTCTGAAAACAAAGAGATTGTAAAATTAGTTTCTGTGCTTAGCACAATTATCAACTCCACCAAAA
AGGTATGTCAAGAGGGTCTGGATTGCTTCAAACGCTAO^TCΛCATTTGGCAAAAGGGAAAAGAAGA
AGCCATTAAGACATTTATTACACAGAGCCCCTTGCTTTCTGAATTTGAGTCCCAGATTCTCTATTTC
CAAAACCTAGAGCAGGAAATTAATGCTGAGCCTGAATATGTCTGTGTGGGTTCCATTGCTCTGTACA
CAGCTGACTTGAAGTTCGCCCTGACTGCTGAGACAAAGGCCTGGATGGTTGTCATTGGACGCCACTG
TAACAAAAAATACCGGAGTGAGATGGAAAACATTTTTATGCTTATTGAAGAATTCAATAAGAAACTA
AATCGTCCAATTAAGGACCTAGATGATATTCGGATTGCAATGGCAGCGCTGAAAGAAATAAGGGAGG
AGCAAATCTCCATTGACTTTCAAGTAGGACCTATTGAGGAATCTTATGCCCTGCTTAACAGATATGG
ACTTCTGATAGCAAGGGAAGAGATAGACAAAGTTGATACACTGCACTATGCTTGGGAGAAGCTGCTG
GCACGTGCTGGCGAAGTCCAGAATAAATTAGTCTCACTGCAGCCCAGTTTCAAGAAAGAGCTTATTA
GTGCTGTGGAGGTATTCCTCCAAGATTGTCACCAGTTTTATCTGGACTATGATTTGGTATGTGTTCA
GAATGGTCCAATGGCTAGCGGCTTGAAGCCCCAGGAAGCCAGTGACAGGCTTATCATGTTTCAGGTA
ATCTTTGATAATATCTATCGGAAATACATCACATATACTGGAGGAGAGGAGCTTTTTGGCCTGCCAG
CTACACAGTATCCTCAGCTTCTTGAAATAARGAAGCAACTAAATCTTCTACAGAAAATATATACTCT
GTACAACAGTGTCATAGAAACTGTAAATAGCTATTATGATATTCTTTGGTCAGAGGTGAATATTGAA
AAAATTAACAATGAACTCTTAGAATTCCAGAACAGGTGTCGAAAGCTTCCCCGGGCCTTGAAGGACT
GGCAGGCTTTTTTGGACCTGAAGAAGATCATTGATGATTTCAGCGAGTGTTGCCCGCTGCTGGAATA
CATGGCCaGTAAAGCCATGATGGAGCGGCACTGGGAAAGGATAACCACCCTCACCGGGCACAGTCTG
GATGTGGGGAATGAAAGCTTTAAGTTAAGAAATATCATGGAGGCACCTCTTCTGAAATATAAAGAGG
AAATAGAGGACATCTGTATCAGTGCGGTGAAAGAGAGAGACATTGAGCAAAAGCTGAAGCAAGTGAT
TAATGAATGGGACAATAAAACATTCACCTTCGGCAGCTTTAAAACCCGTGGAGAGCTCCTCTTGAGA
GGAGACAGTACCTCGGAAATCATCGCCAACATGGAGGACAGCTTGATGTTGCTGGGATCCCTACTGA
GCAACAGGTACAATATGCCATTC'AAAGCCCaGATTCAAAAATGGGTGCAGTACCTTTCCAACTCAAC
AGACATCATCGAGAGCTGGATGACGGTGCAAAACCTGTGGATTTATTTAGAAGCTGTCTTTGTGGGA
GGAGACATTGCC-AAGf-aGCTGCCCAAGGAAGCCAAGCGGTTTTCTAACATAGATAAATCTTGGGTGA AGATCATGACTCGGGCACATGAAGTGCCCAGTGTAGTCCAGTGCTGTGTTGGAGATGAGACCCTGGG
GCAGCTGTTACCACACTTGCTGGACCAGTTGGAAATATGCCAGAAATCCCTTACTGGGTACTTGGAG
AAAAAACGACTGTGCTTTCCTCGGTTTTTCTTCGTCTCAGATCCTGCCCTTCTAGAGATTCTGGGGC
AGGCGTCGGACTCCCACACTATACAGGCCCATTTGCTGAATGTGTTTGACAACATTAAATCTGTCAA
GTTCCACGAAAAGGTTATCTATGATCGAATTCTGTCAATTTCCTCTCAAGAGGGTGAGACGATTGAA
TTGGATAAACCTGTCATGGCAGAGGGCAATGTGGAAGTTTGGCTTAATTCTCTTTTGGAAGAATCTC
AGTCCTC-ATTG(^TCTTGTGATTCGCCAG<3CΛGCCGCAAATATTCAAGAAACAGGTTTCCAACTAAC
TGAATTTCTTTCATCCTTCCCTGCTCAGGTCGGATTATTAGGAATTCAGATGATATGGACACGGGAT
TI_AGAAGAAGCCCTTAGAAATGCCAAGTTTGATAAAAAAATCATGCAGAAAACTAATCAGGCTTTCC
TGGAGCTACTCAATACATTGATAGACGTCACCACGAGGGATCTGAGTTCCACGGAACGAGTGAAATA
CGAGACTCTGATTACTATTCATGTGCACCAAAGGGATATCTTTGATGACCTGGTACATATGCATATC
AAGAGTCCCATGGACTTTGAGTGGCTGAAACAGTGCAGATTTTACTTTAACGAAGATTCTGACAAGA
TGATGATTCACATCACAGATGTGGCGTTCATATACCAGAATGAATTTTTAGGCTGCACTGACAGGCT
TGTAATAACTCCACTTACAGACAGATGTTACATCACGCTGGCTCAAGCTCTGGGAATGAGCATGGGG
GGAGCCCCTGCTGGACCTGCAGGCAI^GGCAAAACAGAAACCACTAAAGACATGGGACGATGCCTCG
GGAAATACGTCGTGGTTTTCAATTGTTCAGACCAGATGGATTTCCGAGGACTTGGACGGATTTTTAA
GGGACTGGCACAGTCTGGATCCTGGGGTTGTTTTGATGAATTTAACCGTATTGATCTACCAGTTCTC
TCGGTTGCAGCCCAGCAAATTTCCATTATTCTGACATGTAAAAAGGAGCACAAAAAGTCTTTTATCT
TTACTGATGGAGATAATGTGACTATGAACCCTGAATTTGGGCTTTTCTTAACCATGAATCCTGGCTA
TGCCGGACGGCAGGAACTCCCTGAAAACTTGAAGATTAATTTCCGCTCAGTGGCCATGATGGTGCCT
GACCGTCAGATTATCATAAGGGTGAAGTTGGCTAGTTGTGGCTTCATTGACAACGTTGTTTTGGCCA
GGAAGTTTTTCACGCTCTACAAACTGTGTGAGGAGCAGCTTTCTAAGCAGGTTCATTATGACTTTGG:
CCTGCGTAACATTCTGTCAGTTCTTCGGACCTTGGGAGCAGCAAAAAGAGCCAATCCAATGGATACG
GAGTCCACGATTGTCATGCGTGTACTACGGGACATGAATCTTTCTAAACTGGTAGATGAGGATGAAC
CCTTGTTTTTGAGTTTGATTGAAGATCTCTTTCCAAATATTCTTCTGGACAAGGCAGGTTACCCTGA
ACTGGAAGCAGCAATTAGTAGACAGGTTGAAGAAGCTGGTTTAATCAACCATCCTCCTTGGAAACTG
AAGGTCATCCAGCTATTCGAAACGCAGAGAGTGCGACATGGGATGATGACTCTGGGGCCCAGTGGGG
CTGGGAAGACCACCTGCATCCACACCTTGATGAGAGCCATGACAGATTGTGGAAAACCACATCGGGA
AATGAGGATGAATCCCAAAGCGATTACTGCCCCACAGATGTTTGGTCGGCTGGACGTTGCCACAAAT
GACTGGACTGATGGGATATTTTCTACGCTTTGGAGGAAAACATTAAGAGCAAAGAAAGGTGAACATA
TCTGGATAATTCTTGATGGTCCAGTAGATGCCATCTGGATTGAAAATCTGAATTCTGTTTTGGATGA
TAACAAAACTCTAACCCTTGCCAATGGTGATCGGATTCCCATGGCTCCAAACTGCAAGATCATTTTC
GAGCCTCATAACATTGACAATGCTTCTCCTGCCACCGTCTCAAGAAATGGAATGGTTTTCATGAGCT
CTTCTATCCTTGATTGGAGTCCTATTCTTCAGGGTTTTCTTAAGAAACGCTCACCTCAAGAAGCAGA
AATTCTTCGTCAGCTGTACACCGAGTCTTTCCCAGACTTGTATCGCTTCTGTATCCAGAACTTAGAA
TACAAGATGGAGGTGCTGGAGGCCTTTGTCATCACACAGAGCATTAACATGCTTCAAGGCCTGATTC
CTCTGAAGGAGCAAGGCGGGGAGGTGAGCCAGGCTCACCTGGGGCGGCTGTTCGTGTTCGCGCTGCT
GTGGAGCGCGGGGGCGGCGCTGGAGCTGGACGGACGGCGCCGCCTGGAGCTCTGGCTGCGCTCTCGG
CCCACAGGGACGCTGGAGCTGCCGCCGCCAGCGGGGCCCGGGGACACCGCCTTCGACTACTATGTGG
CGCCCGATGGTACATGGACGCACTGGAACACGCGTACCCAGGAATACCTGTATCCGTCTGATACCAC
CCCAGAGTATGGTTCTATTCTGGTGCCAAATGTTGACAATGTGAGGACTGACTTTCTAATTCAAACC
ATTGCTAAA(^GGGCAAGGCTGTGCTATTAATTGGTGAACAAGGAACAGCCAAAACAGTAATAATTA
AAGGATTTATGTCAAAATATGATCCTGAATGTCACATGATCAAGAGTCTGAATTTTTCTTCTGCAAC
CACCCCACTGATGTTCCAGAGGACGATAGAGAGCTATGTGGATAAACGAATGGGTACAACATATGGC
CCTCCTGCGGGAAAGAAGATGACTGTTTTTATTGATGATGTGAATATGCCAATAATCAATGAGTGGG
GAGATCAGGTTACGAATGAGATAGTGCGACAGCTGATGGAACAAAATGGATTCTATAATCTAGAGAA
GCCTGGGGAGTTCACCAGCATCGTGGACATCCAGTTTTTGGCAGCCATGATCCATCCTGGTGGTGGA
CGCAATGACATACCCCAAAGACTCAAGAGGCAGTTCTCTATATTTAATTGCACGTTGCCCTCTGAAG
CTTCTGTGGACAAGATCTTTGGTGTGATTGGGGTAGGCCACTACTGTACTCAGAGGGGTTTCTCAGA
AGAAGTGAGAGATTCTGTGACAAAATTGGTGCCTCTGACACGCCGACTATGGCAGATGACCAAGATT
AAAATGCTTCCTACCCCTGCAAAATTCCATTATGTGTTTAACCTACGAGATCTTTCTCGGGTCTGGC
AGGGAATGCTGAACACTACTTCAGAGCTGTTAAAGCTGTGGAAGCATGAGTGTAAACGTGTTATAGC
TGACCGTTTCACAGTGTCCAGTGATGTGACCTGGTTTGATAAGGCTTTAGTAAGTTTGGTAGAGGAG
GAGTTTGGTGAAGAGAAAAAACTCTTGGTGGATTGTGGAATTGACACATATTTTGTGGATTTCTTGA
GAGATGCACCTGAAGCTGCAGGTGGTGAAACATCTGAAGAGGCTGATGCTGAAACACCTAAAATTTA
TGAGCCAATTGAATCTTTTAGTCACCTAAAAGAGCGTCTGAATATGTTCCTGCAGCTCTATAATGAG
AGCATCCGTGGCGCCGGCATGGACATGGTGTTCTTTGCAGATGCCATGGTTCACTTAGTCAAGATCT
CTCGTGTCATTCGTACTCCTCAGGGAAATGCCCTCCTGGTCGGGGTGGGCGGATCAGGAAAGCAGAG
CCTGACGAGGTTGGCTTCATTCATTGCTGGCTACGTTTCCTTCCAGATCACTCTGACGAGATCCTAC
AACΑCATC^AATCTGATGGAAGATCTGAAGGTTTTGTATCGAACAGCTGGTCAGCAAGGCAAAGGAA
TCACTTTTATTTTCACAGACAATGAGATTAAAGATGAGTCATTTTTGGAATATATGAACAATGTTTT
ATCATCAGGTGAGGTATCTAACCTATTTGCTCGAGATGAAATTGATGAAATTAATAGCGACCTGGCA
TCAGTCATGAAAAAAGAATTCCCCAGGTGCCTTCCTACCAATGAGAACCTGCACGACTACTTCATGA
GTCGGGTCCGACAGAACCTTCATATTGTGCTCTGCTTCTCGCCAGTGGGGGAGAAATTTCGAAACAG
AGCTTTGAAGTTCCCTGCCCTAATTTCAGGATGCACAATTGACTGGTTCAGCCGATGGCCCAAAGAT
GCTTTAGTTGCTGTGTCTGAACACTTCCTCACTTCCTATGATATTGACTGCAGTTTGGAAATCAAGA
AGGAGGTGGTCCAATGCATGGGCTCCTTCCAGGATGGGGTGGCTGAGAAGTGTGTTGATTATTTTCA
GAGATTCCGACGTTCTACCCACGTGACGCCCAAATCATACCTCTCCTTTATTCAGGGCTATAAGTTC
ATATATGGAGAAAAGCATGTGGAGGTGCGGACCCTGGCCAACAGAATGAATACTGGATTGGAAAAGC TOiAAGAAGCTTCAGAGTCTGTTGCAGCCTTGAGTAAAGAACTGGAAGCGAAAGAAAAGGAGCTACA AGTGGCCAACGATAAAGCCGACATGGTCTTAAAAGAAGTGACAATGAAAGCACAGGCTGCTGAAAAG GTCTΛGGCTGAGGTACAGAAGGTGAAGGACAGGGCCCAGGCCaTTGTGGACAGCATCTCTAAAGACA AAGCCATTGCTGAAGAAAAACTGGAAGCAGCAAAACCAGCTTTAGAAGAGGCAGAAGCTGCATTGAC CATCAGGCCTTCGGACATCGCCACTGTTCGCACGTTGGGCCGCCCCCCTCACCTCATCATGCGGATC ATGGATTGCGTACTGCTGCTGTTTCAAAGGAAAGTCAGTGCTGTGAAAATTGACCTGGAAAAAAGCT GTACCATGCCCTCCTGGCAGGAATCCTTAAAATTGATGACTGCAGGGAACTTTTTACAGAACTTACA GCAATTCCCAAAAGACACAATCAATGAAGAGGTGATAGAATTTTTGAGTCCTTACTTTGAAATGCCT GACTATAACATCGAAACTGCTAAACGCGTATGTGGAAATGTAGCTGGTCTTTGTTCCTGGACGAAAG CTATGGCTTCCTTCTTTTCTATAAACAAAGAAGTACTGCCTCTGAAGGCCAACTTGGTGGTGCAAGA GAATCGCCATCTCCTGGCCATGCAGGATCTGCAGAAAGCCCAGGCCGAGTTGGATGACAAGCAGGCG GAACTTGACGTGGTGCAGGCTGAGTATGAAf-AGGCCATGACTGAAAAGTTGCTTGAAGATGCAGAGC GATGCAGACACAAGATGCAGACAGCTTCCACGCTCATCAGTGGCTTGGCAGGTGAAAAAGAAAGATG GAC^GAGCAAAGCCAAGAGTTTGCTGCACAAACTAAAAGACTTGTAGGTGATGTACTGTTGGCTACA GCTTTTCTATCTTATTCTGGTCCATTTAACCAAGAGTTTCGTGATCTTCTGTTAAATGACTGGCGGA AGGAAATGAAAGCCCGGAAAATTCCATTTGGAAAGAACCTAAATCTCAGTGAGATGTTGATTGATGC TCCTACTATTAGTGAATGGAACCTCCAAGGTCTGCCAAATGATGACTTGTCCATTCAAAATGGAATT ATTGTCACGAAGGCATCTCGTTACCCTTTGTTAATTGATCCACAGACTCAAGGCAAGATCTGGATTA AAAATAAAGAAAGCCGAAATGAACTCCAGGTAACGTCTTTAAATCACAAGTACTTCAGAAACCACCT GGAAGACAGCCTTTCTCTTGGAAGGCCTTTGCTTATTGAAGATGTTGGAGAGGAACTAGATCCAGCA CTAGATAATGTTTTGGAAAGAAACTTCATTAAAACTGGGTCTACCTTTAAGGTGAAAGTTGGTGACA AGGAAGTAGATGTGTTGGATGGCTTTAGACTCTACATTACCACCAAATTGCCTAACCCAGCCTACAC CCCTGAGATAAGTGCCCGTACCTCCATCATTGACTTCACTGTCACCATGAAAGGTCTAGAAGATCAG TTACTGGGGAGGGTCATTCTCACAGAGAAGCAGGAATTGGAGAAAGAAAGAACTCATCTGATGGAAG ATGTAACTGCAAACAAAAGVAGGATGAAGGAACTAGAAGATAACTTGCTTTACCGCCTGACAAGTAC CCAGGGGTCCCTGGTAGAAGATGAAAGTCTCATTGTCGTGCTGAGTAACACAAAAAGGACAGCCGAG GAGGTGACACAGAAGCTAGAAATTTCTGCTGAGACAGAAGTTCAAATTAACTCAGCCCGGGAGGAAT ACAGACCAGTGGCTACGCGGGGCAGCATCCTCTACTTCCTCATTACTGAGATGCGCTTGGTTAATGA GATGTATCAGACTTCGCTTCGCCAGTTTCTGGGCTTATTTGACCTTTCCTTAGCCAGGTCTGTCAAG AGCCCGATTACAAGCAAGAGGATTGCTAATATCATCGAGCACATGACCTACGAGGTTTATAAGTATG CTGCCCGAGGGCTGTACGAGGAGCACAAATTCCTGTTCACCTTGTTGCTTACCCTAAAGATTGACAT CCAGAGGAACCGAGTCAAGCATGAAGAGTTTCTCACTCTTATTAAAGGAGGTGCCTCATTAGACCTT AAAGCTTGTCCTCCAAAACCATCAAAATGGATCCTGGACATAACATGGCTGAATTTGGTGGAACTTA GCAAACTCAGACAGTTTTCAGATGTCCTTGACCAGATATCGAGAAATGAGAAAATGTGGAAAATTTG GTTTGATAAGGAAAACCCGGAGGAGGAACCTCTTCCAAATGCCTATGATAAATCTCTTGACTGCTTC AGACGTCTTCTCCTTATTAGATCCTGGTGTCCTGACAGAACCATCTGGCAGGCCCGCAAGTACATCG TGGACTCCATGGGAGAAAAATATGCCGAAGGTGTTATTTTAGACTTGGAGAAGACGTGGGAGGAATC TGATCCACGGACGCCACTCATCTGTCTCCTGTCTATGGGCTCAGACCCCACAGATTCCATCATTGCC TTGGGGAAGAGATTAAAAATAGAAACCCGTTATGTGTCCATGGGCCAGGGCCAGGAAGTCCATGCTC GGAAGCTCTTGCAGCAGACCATGGCGAACGTAAGGCTGAATAGTCTACTTTTGTGCCATGCTGTTCA TATTACAGGTTATAGAATAGCAATGCAGAAGAAAAATATAAATCATTAGGAGTTTAAATTTACA
ORF Start: ATG at 1 ORF Stop: TAG at 12241 SEQ ID NO: 138 4080 aa MW at 466144.8kD
NOVl 7a, MQRLKGEKEAKRALLDARHNYLFAIVASCLDL KTEVEDAILEGNQIERIDQLFAVGGLRHLMFYYQ CG161733-01 DVEEAETGQLGSLGGv ,VSGKIKKPKVFVTEGNDVALTGVCVFFIRTDPSKAITPDNIHQEVSFNM
LDAADGGLLNSVRRLLSDIFIPALRATSHGWGELEGLQDAANIRQEFLSSLEGFVNVLSGAQESLKE Protein Sequence KVOTiRKCDILELKTLKEPTDYLTIΛmiPETLGKIEDCMKVWIKQTEQVLAENNQLLKEADDVGPRAE
LEHWKKR SKFiraiLEQ KSPDVKAVLAVIjaAKBKLLramE^^
CCDPLYSSDPVSMTOAIPTLINAIKMIYSISHYYOTSEKITSLFVKVTNQIISACKAYITNNGTASI
W QPQDWEE ILSAIFDFKEYQLCFHKTKQKLKQNPNAKQFDFSEMYIFGKFETFHRRLAKIIDIF
TTLKTYSVLQDSTIEGLEDMATKYQVLYFKIK KEYNFLDQRKMDFDQDYEEFCKQTNDLHVELRKF
MDVTFAKIQNTNQALRMLKKFERAQILHFKLGIDD YQLILENYGADIDMISILYTKQKYDPPLARN
QPPIAGKILWARQLFHRIQQPMQLFQQHPAVLSTAEAKPIIRSYNRMAKVLLEFEVLFHRAWLRQVS
EIHVGLEASLLVKAPGTGELFVNFDPQILILFRETECMAQMGLEVSPLATSLFQFEGGAKALRLRTR
KMLAEYQRVKSKIPAAIEQLIVPHLAKVDEALQPGLAALT TSLNIEAYLENTFAKIKDLELLLDRV
NDLIEFRIDAILEEMSSTPLCQLPQEEMTKVEEMVEPHADYSRNGAQILHFKSSLVEEAV ELVNML
LDVEVLKISϊraMSVWYKNESSAKREEGNFDTLTSSINARANALLLTTVTRKKKETEMLGEEARELLS
HFiffiQN DALLKVTRNTLEAIRKRIHSSHTINFRGNNLVPIFRASVTLAIPNIVMAPALEDVQQTLN
KAVECIISVPKGVRQ SKIQERKMAALQSNEDSDSDVEMGENELQDTLEIASVNLPIPVQTKNYYKN
VSENKEIVKLVSVLSTIINSTKKVCQEGLDCFKRYNHIWQKGKEEAIKTFITQSPLLSEFESQILYF
QNLEQEINAEPEYVCVGSIALYTADLKFALTAETKAWMVVIGRHαJKKYRSEMENIFMLIEEFHKKL
NRPIKDLDDIRIA AALKEIREEQISIDFQVGPIEESYALLNRYGLLIAREEIDKVDTLHYAWEKLL
ARAGEVQHKLVSLQPSFKKELISAVEVFLQDCHQFYLDYDLVCVQNGPMASGLKPQEASDRLIMFQV
IFDNIYRKYITYTGGEELFGLPATQYPQLLEIKKQUILLQKIYTLY SVIETVNSYYDILWSEVNIE
KIN ELLEFQNRCRKLPRALKD QAFLDLKKIIDDFSECCPLLEYMASKAMMERHWERITTLTGHSL
DVGNESFKLR IMEAPLLKYKEEIEDICISAVKERDIEQ LKQVINEWDNKTFTFGSFKTRGELLLR
GDSTSEIIAlrøEDSLiπjLGSLLSiroYimPFKAQIQKWVQYLSNSTDIIESWMTVQ LWIYLEAVFVG
GDIAKQLPKEAKRFSHIDKSWVKIMTRAHEVPSVVQCCVGDETLGQLLPHLLDQLEICQKSLTGYLE KKRLCFPRFFFVSDPALLEILGQASDSHTIQAHLLNVFDNIKSVKFHEKVIYDRILSISSQEGETIE LDKPVMAEGNVEVWLNSLLEESQSSLHLVIRQAAANIQETGFQLTEFLSSFPAQVGLLGIQMIWTRD SEF-ALRNAKFDKKIMQKTNQAFLELLNTLIDVTTRDLSSTERVKYETLITIHVHQRDIFDDLvHMHI KSPMDFEWLKQCRFYFNEDSDKMMIHITDVAFIYQNEFLGCTDRLVITPLTDRCYITLAQALGMSMG GAPAGPAGTGKTETTKDMGRCLGKY WFNCSDQMDFRGLGRIFKGLAQSGSWGCFDEFNRIDLPVL SVAAQQISIILTCKKEH SFIFTDGDNVTMNPEFGLFLTMNPGYAGRQELPENLKINFRSVAMMVP DRQIIIRVKIASCGFIDNVVLARKFFTLYKLCEEQLSKQVHYDFGLRNILSVLRTLGAAKRANPMDT ESTIV RVLRDMNLSKLVDEDEPLFLSLIEDLFPNILLDKAGYPELEAAISRQVEEAGLINHPP KL KVIQLFETQRVRHGMMTLGPSGAGKTTCIHTLMRAMTDCGKPHREMRMNPKAITAPQMFGRLDVATN DWTDGIFSTLWRKTLRAKKGEHIWIILDGPVDAIWIENLNSVLDDNKTLTLAGDRIPMAPNCKIIF EPHNIDNASPATVSRNGMVFMSSSILD SPILQGFLKKRSPQEAEILRQLYTESFPDLYRFCIQ LE YKMEVLEAFVITQSINMLQGLIPLKEQGGEVSQAHLGRLFVFALLWSAGAALELDGRRRLELWLRSR PTGTLELPPPAGPGDTAFDYYVAPDGT THNTRTQEYLYPSDTTPEYGSILVPNVDNVRTDFLIQT IAKQGKAVLLIGEOGTAKTVIIKGFMSKYDPECHMIKSLNFSSATTPLMFQRTIESYVDKRMGTTYG PPAGK-SMTVTIDDNMPIINEWGDQVTIffilvRQLMEQNGFYl&EKPGEFTSIVDIQFωAMIHPGGG RNDIPQRLKRQFSIFNCTLPSEASVDKIFGVIGVGHYCTQRGFSEEVRDSVTKLVPLTRRLWQMTKI KMLPTPAKFHYVFMLRDLSRVQGMLNTTSELLKL KHECKRVIADRFTVSSDVTWFDKALVSLVEE EFGEEKKLLVDCGIDTYFVDFLRDAPEAAGGETSEEADAETP IYEPIESFSHLKERLN FLQLYHE SIRGAGN©MVFFADAMVHLVKISRVIRTPQGNALLVGVGGSGKQSLTRLASFIAGYVSFQITLTRSY NTSl^MEDLKVLYRTAGQQGKGITFIFTDNEIKDESFLEYMNNVLSSGEVSNLFARDEIDEINSDLA SVMKKEFPRCLPTNENLHDYFMSRVRQNLHIVLCFSPVGE FRNRALKFPALISGCTIDWFSRWPKD ALVAVSEHFLTSYDIDCSLEIKKEWQCMGSFQDGVAEKCVDYFQRFRRSTHVTPKSYLSFIQGYKF I GEKHVEπmTLANR^INTGLEIαJKE SESVAALSKE EAKEKELQVAND- D^{ KEVTMKAQ EK VKAEVQKVKDRAQAIVDSISKDKAIAEEKLEAAKPALEEAEAALTIRPSDIATVRTLGRPPHLIMRI MDCVLLLFQRKVSAVKIDLEKSCTMPS QESLKLMTAGNFLQNLQQFPKDTINEEVIEFLSPYFEMP DYNIETAKKVCGNVAGLCS TKAMASFFSINKEVLPLKA LVVQENRHLLAMQDLQKAQAELDDKQA ELDWQAEYEQAMTEKLLEDAERCRHKMQTASTLISGLAGEKERWTEQSQEFAAQTKRLVGDVLLAT AFLSYSGPFNQEFRDLLL1TOWRKΪMKARKIPFGK-&NLSE LIDAPTISEWNLQGLPNDDLSIQNGI IVTKASRYPLLIDPQTQGKIWIKNKESRNELQVTSL HKYFRNHLEDSLSLGRPLLIEDVGEELDPA LD1WLERNFIKTGSTFKVKVGDKEVDVLDGFRLYITTKLPNPAYTPEISARTSIIDFTVTMKGLEDQ LLGRVILTEKQELEKERTHLMEDVTANKRRMKELEDNLLYRLTSTQGSLVEDESLIVVLSNTKRTAE EVTQKLEISAETEVQINSAREEYRPVATRGSILYFLITEMRLVNEMYQTSLRQFLGLFDLSLARSVK SPITSKRIA IIEHMTYEVYKYAARGLYEEHKFLFTLLLTLKIDIQRNRVKHEEFLTLIKGGASLDL KACPPK SKWILDITWLNLVELSKLRQFSDVLDQISRNEKM KIWFDKENPEEEPLPNAYDKSLDCF RRLLLIRS CPDRTIWQARKYIVDSMGEKYAEGVILDLEKTWEESDPRTPLICLLSMGSDPTDSIIA LGKRLKIETRYVSMGQGQEVHARKLLQQTMANVRLNSLLLCHAVHITGYRIAMQKKNINH
Further analysis of the NOVl 7a protein yielded the following properties shown in Table 17B.
Table 17B. Protein Sequence Properties NOV17a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 11; pos .chg 4; neg.chg 2 H-region: length 0; peak value -14.66 PSG score -19.06
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : -9.75 possible cleavage site: between 24 and 25
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al ' s method for TM region allocation Init position for calculation: 1
Tentative number of T S (s) for the threshold 0.5 : Number of TMS (s) for threshold 0.5: 0 PERIPHERAL Likelihood = 1.06 (at 2081) ALOM score: -1.12 (number of TMSs: 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 1 Hyd Moment (75) : 11.39
Hyd Moment (95) : 5.73 G content: 1
D/E content: 2 S/T content: 0 Score: -5.92
Gavel : prediction of cleavage sites for mitochondrial preseq R-2 motif at 13 QRL|KG
NUCDISC: discrimination of nuclear localization signals pat4: KKPK (4) at 91 pat4: RKKK (5) at 921 pat7: PQRLKRQ (4) at 2685 bipartite: none content of basic residues: 12.2% NLS Score: 0.44
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals:
XXRR-like motif in the N-terminus: QRLK KKXX-like motif in the C-terminus: KNIN
SKL: peroxisomal targeting signal in the C-terminus : none
PTS2: 2nd peroxisomal targeting signal: found KIPAAIEQL at 749
VAC: possible vacuolar targeting motif: found KLPN at 3656
RNA-binding motif: none
Actinin-type actin-binding motif : type 1: none ' type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs : none checking 33 PROSITE prokaryotic DNA binding motifs:
Bacterial regulatory proteins, lysR family signature (PS00044) : *** found ***
IFRASVTLAIPNIVMAPALEDVQQTL at 979
NNCN: Reinhardt ' s method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 89
COIL: Lupas's algorithm to detect coiled-coil regions
780 L 0.63
781 N 0.96
782 I 0.96
783 E 0.96
784 A 0.96
785 Y 0.96
786 L 0.96
787 E 0.96
788 N 0.96 3418 L 1.00
3419 D 1 .00
3420 V 1 .00
3421 V 1 .00
3422 Q 1 .00
3423 A 1 .00
3424 E 1 .00
3425 Y 1 .00
3426 E 1 .00
3427 Q 1 .00
3428 A 1 .00
3429 M 1 .00
3430 T 1 00
3431 E 1 .00
3432 K 1 .00
3433 L 0 .99
3434 L 0 .96
3435 E 0 .90
3436 D 0 .69
3437 A 0 69
3438 E 0 69
3439 R 0 52
3690 I 0 82
3691 L 0 96
3692 T 1 00
3693 E 1 00
3694 K 1 00
3695 Q 1 00
3696 E 1 00
3697 L 1 00
3698 E 1 00
3699 K 1 00
3700 E 1 00
3701 R 1 00
3702 T 1 00
3703 H 1 00
3704 L 1 00
3705 M 1 00
3706 E 1. 00
3707 D 1 00
3708 V 1 00
3709 T 1 00
3710 A 1. 00
3711 N 1. 00
3712 K 1 00
3713 R 1 00
3714 R 1. 00
3715 M 1 00
3716 K 1. 00
3717 E 1. 00
3718 L 1. 00
3719 E 1. 00
3720 D 1. 00
3721 N 1. 00
3722 L 1. 00
3723 L 0- 99
3724 Y 0. 78 total : 273 residues
Final Results (k = 9/23) :
47.8 nuclear
34.8 cytoplasmic
8.7 mitochondrial
4.3 vacuolar
4.3 vesicles of secretory system » prediction for CG161733-01 is nuc (k=23)
A search of the NOVl 7a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 17C.
In a BLAST search of public sequence datbases, the NOVl 7a protein was found to have homology to the proteins shown in the BLASTP data in Table 17D.
PFam analysis predicts that the NOVl 7a protein contains the domains shown in the Table 17E.
Example 18.
The NOVl 8 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 18 A.
Table 18A. NOV18 Sequence Analysis
SEQ ID NO: 139 1770 bp
NOVl 8a, GAATCGCCCTTAGATATGTGTAACACACCAACTTACTGTGACCTGGGAAAGGCTGCTAAGGATGTCT CG161762-01 TΑ^CAAAGGATATGGCTTTGGCATGGGGAAGATAGACCTGAAAACCAAGTCCTGTAGTGGAGTGAT GGAATTTTCTACTTCTGGTCATGCTTACACTGATACAGGGAAAGCATCAGGCAACCTAGAAACCAAA DNA Sequence TATAAGGTCTGTAACTATGGACΓTACCTTCACCCAGAAATGGAACACAGACAATACTCTAGGGACAG AAATCTCTTGGGAGAATAAGTTGGCTGAAGGGTTGAAACTGACTCTTGATACCATATTTGTACCGAA CACAGGAAAGAAGAGTGGGAAATTGAAGGCCTCCTATAAACGGGATTGTTTTAGTGTTGGCAGTAAT GTTGATATAGATTTTTCTGGACCAACCATCTATGGCTGGGCTGTGTTGGCCTTCGAAGGGTGGCTTG CTGGCTATCAGATGAGTTTTGACACAGCCAAATCCAAACTGTCACAGAATAATTTCGCCCTGGGTTA
Further analysis of the NOVl 8a protein yielded the following properties shown in Table 18B.
Table 18B. Protein Sequence Properties NOV18a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 9; pos.chg 0; neg.chg 1 H-region: length 2; peak value 0.00 PSG score: -4.40
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1) : -9.23 possible cleavage site: between 50 and 51
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al ' s method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 0 number of TMS(s) .. fixed PERIPHERAL Likelihood = 6.47 (at 138) ALOM score: 6.47 (number of TMSs : 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75): 3.36 Hyd Moment (95) : 4.93 G content: 1 D/E content: 2 S/T content: 2 Score: -7.44
Gavel: prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4 : none pat7 : none bipartite: none content of basic residues: 10.9% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
A search of the NOVl 8a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 18C.
In a BLAST search of public sequence datbases, the NOVl 8a protein was found to have homology to the proteins shown in the BLASTP data in Table 18D.
PFam analysis predicts that the NOVlSa protein contains the domains shown in the Table 18E.
Example 19.
The NOVl 9 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 19 A.
Table 19A. NOV19 Sequence Analysis
SEQ ID NO: 141 11914 bp
NOV19a, AAGGAACCAACATAAAGAGAAATGCAGACGATATAACCAGTAATGACCATGGTGAAGATAAAGATAT CG162855-01 TCATGAACAGAACAGTAAGAAGCCTGTTATGGTCTATATCCATGGGGGATCTTACATGGAGGGAACC
GGTAACATGATTGATGGCAGCATTTTGGCCAGCTATGGGAACGTCATCGTTATCACCATTAACTACC DNA Sequence GTCTGGGAATACTAGGTCTCTTCCAGAAGGCCATCATTCAGAGCGGCACTGCCCTGTCCAGCTGGGC AGTGAACTACCAGCCGGCCAAGTACACTCGGATATTGGCAGACAAGGTCGGCTGCAACATGCTGGAC ACCACGGACATGGTAGAATGTCTGAAGAACAAGAACTACAAGGAGCTCATCCAGCAGACCATCACCC CGGCCACCTACCACATAGCCTTTGGGCCGGTGATCGACGGCGACGTCATCCCAGACGGCCCCCAGAT CCTGATGGAGCAAGGCGAGTTCCTCAACTACGACATCATGCTGGGCGTCAACCAAGGGGAAGGCCTG AAGTTCGTGGACGGCATCGTGGATAACGAGGACGGTGTGACGCCCAACGACTTTGACTTCTCCGTGT CCAACTTCGTGGACAACCTTTACGGCTACCCTGAAGGGAAAGACACTTTGCGGGAGACTATCAAGTT CATGTACAC-AGA.CTGGGCCGATAAGGAAAACCCGGAGACGCGGCGGAAAACCCTGGTGGCTCTCTTT ACTGACCATCAGTGGGTGGCCCCCGCCGTGGCCACCGCCGACCTGCACGCGCAGTACGGCTCCCCCA CCTACTTCTATGCCTTCTATCATCACTGCCAAAGCGAAATGAAGCCCAGCTGGGCAGATTCGGCCCA TGGCGATGAAGTCCCCTATGTCTTCGGCATCCCCATGATCGGTCCCACAGAGCTCTTCAGTTGTAAT TTCTCCAAGAACGACGTCATGCTCAGTGCCGTGGTGATGACCTACTGGACGAACTTCGCCAAAACTG GTGATCCAAACO^C(^GTTCCTCAGGATACC^VGTTCATT(-ATAαiAAACCCAATCGCTTTGAAGA AGTGGCCTGGTCCAAGTATAATCCCAAAGACCAGCTCTATCTGCATATTGGCTTGAAACCCAGAGTG AGAGATCACTACCGGGCAACGAAAGTGGCTTTCTGGTTGGAATTGGTTCCTCATTTGCACAACTTGA ACGAGATATTCCAGTATGTTTCAACAACCACAAAGGTTCCTCCACCAGACATGACATCATTTCCCTA TGGCACCCGGCGATCTCCCGCCAAGATATGGCCAACCACCAAACGCCCAGCAATCACTCCTGCCAAC AATCCCaAACACTCTAAGGACCCTCACAAAACAGGGCCCGAGGACACAACTGTCCTCATTGAAACCA AACGAGATTATTCCACCGAATTAAGTGTCACCATTGCCGTCGGGGCGTCGCTCCTCTTCCTCAACAT CTTAGCCTTTGCGGCGCTGTACTACAAAAAGGACAAGAGGCGCCATGAGACTCACAGGCACCCCAGT CCCCAGAGAAACACCACAAATGATATCACTCACATCCAGAACGAAGAGATCATGTCTCTGCAGATGA AGCAGCTGGAACACGATCACGAGTGTGAGTCGTTGCAGGCACACGACACGCTGAGGCTCACCTGCCC TCCAGACTACACCCTCACGCTGCGCCGGTCGCCGGATGACATCCCATTTATGACGCCAAACACCATC ACCATGATTCCAAACACATTGATGGGGATGCAGCCTTTACACACTTTTAAAACCTTCAGTGGAGGAC AAAACAGTACAAATTTACCCCACGGACATTCCACCACTAGAGTATAGCTTTTCCCTATTTCCCCTCC TATCCCTCTGCCCCTACTGCTCAGCAATGTAAAAGAGA ORF Start: ATG at 96 ORF Stop: TAG at 1854
SEQ ID NO: 142 586 aa MW at 66369.7kD
NOV19a, MVYIHGGSYMEGTGNMIDGSILASYGNVIVITINYRLGILGLFQKAIIQSGTALSSWAVNYQPAKYT CG162855-01 RILADKVGCN LDTTDMVECLKNKNYKELIQQTITPATYHIAFGPVIDGDVIPDGPQILMEQGEFLN YDIMLGVNQGEGLΪFVDGIVDNEDGVTPNDFDFSVSNFVDNLYGYPEGKDTLRETIKFMYTDWADKE Protein Sequence NPETRR TLVALFTDHQ VAPAVATADLHAQYGSPTYFYAFYHHCQSEMKPSWADSAHGDEVPYVFG IP IGPTELFSCNFSKNDVMLSAWMTYWTNFAKTGDPNQPVPQDTKFIHTKPNRFEEVAWSKYNPK DQLYLHIGLKPRVRDHYRATKVAF LELVPHLHNLNEIFQYVSTTTKVPPPDMTSFPYGTRRSPAKI WPTTKRPAITPANNPKHSKDPHKTGPEDTTVLIETKRDYSTELSVTIAVGASLLFLNILAFAALYYK KDKRRHETHRHPSPQRNTTNDITHIQNEEIMSLQMKQLEHDHECESLQAHDTLRLTCPPDYTLTLRR SPDDIPFMTPNTITMIPNTLMGMQPLHTFKTFSGGQNSTNLPHGHSTTRV
Further analysis of the NOVl 9a protein yielded the following properties shown in Table 19B.
Table 19B. Protein Sequence Properties NOV19a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 11; pos.chg 0; neg.chg 1 H-region: length 6; peak value 0.00 PSG score: -4.40
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -4.97 possible cleavage site : between 58 and 59
>» Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 2 Number of TMS(s) for threshold 0.5: 1 INTEGRAL Likelihood = -6.05 Transmembrane 449 - 465 PERIPHERAL Likelihood = 5.09 (at 266) ALOM score: -6.05 (number of TMSs: 1)
MTOP: Prediction of membrane topology (Hartmann et al.) "Center position for calculation: 456 Charge difference: 7.5 C( 5.5) - N(-2.0) C > N: C-terminal side will be inside
>>> membrane topology: type lb (cytoplasmic tail 449 to 586)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Momen (75): 2.21 Hyd Moment (95) : 0.86 G content: 4 D/E. content: 2 S/T content: 2 Score: -9.50
Gavel: prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4: KRRH (3) at 472 pat7: PETRRKT (4) at 203 bipartite : none content of basic residues: 9.0% NLS Score: 0.06
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals: none SKL: peroxisomal targeting signal in the C-terminus : none
PTS2 : 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: too long tail
Dileucine motif in the tail: found LL at 455 checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 70.6
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
Final Results (k = 9/23):
34 8 % nuclear
26 1 % cytoplasmic
17 4 % mitochondrial
8 7 % vesicles of secretory system
4 3 % vacuolar
4 3 % peroxisomal
4 3 % endoplasmic reticulum
>> prediction for CG162855-01 is nuc (k=23)
A search of the NOVl 9a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 19C.
Table 19C. Geneseq Results for NOV19a
Geneseq Protein/Organism/Length Identifier [Patent #, Date]
In a BLAST search of public sequence datbases, the NOVl 9a protein was found to have homology to the proteins shown in the BLASTP data in Table 19D.
PFam analysis predicts that the NOVl 9a protein contains the domains shown in the Table 19E.
Example 20.
The NOV20 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 20A.
Table 20A. NOV20 Sequence Analysis
SEQ ID NO: 143
NOV20a, ATTGAAAATGCGTAAATTGGAAGGCAAGTTCTGAAATTAAACGTTGTACTTTGGCCTGATGTTCTGA CGI 63937-01 CCTTTAAGGAAGCAAGAGTTTGTAAACTTCCAAATATTTACTATTCTGAACTGCCGTGTAAACCTGA
CGTATTCCCAAGTCAACATACCAGTATACCAATAGGATGTGAATAATGTGTGTGTTGAGTTTAAAAC DNA Sequence CATAGCAGTTTTGCTCTGGCAAGTAATGAAAGCGTTCTCGCTTCCTGAGTGTGAGCTCCAGCAGACT
GCAGAGTGGCCAGTCCACAGTTGTAGCCTGACTTCAGTGAGTTCTGATGTGTGCTTTTTGCAAATAC ATGTTCTCAGAACAGTGAGATCATCCAGCAGTGGCCTGGACTGCACTCACATAAAAATCATGAGACA GCCATGGCTACTTGTTTCTGTAATACATGCATGTGTGTTTTTTAAAACCTATGATAGGCCTCTGATT CTGCAGCTGCAACTTTTATGGAATGTTTTCCTTCTCCACATCTCATGTGATGCTCTTATTACAGGAC ACAGCATTGTTGGTTTTGCCATGTACTATTTTACCTATGACCCGTGGATTGGCAAGTTATTGTATCT TGAGGACTTCTTCGTGATGAGTGATTATAGAGGCTTTGGCATAGGATCAGAAATTCTGAAGAATCTA AGCCAGGTTGCAATGAGGTGTCGCTGCAGCAGCATGCACTTCTTGGTAGCAGAATGGAATGAACCAT CCATCAACTTCTATAAAAGAAGAGGTGCTTCTGATCTGTCCAGTGAAGAGGGTTGGAGACTGTTCAA GATCGACAAGGAGTACTTGeTAAAAATGGCAACAGAGGAGTGAGGAGTGCTGGTGTAGATGACAACC
TCCATTCTATTTTAGAATAAATTCCCAATTCTCTTGCTTTCTATGCTGTTGTAGTGAAATAATAGAA
TGAGCACCCATTCCATAGCTTTATTACCAGTGGGCGTTGTTGCATGTTTGAACATG
ORF Start: ATG at 227 ORF Stop: TGA at 845
SEQ ID NO: 144 206 ;
NOV20a, MKAFSLPECELQQTAEWPVHSCSLTSVSSDVCFLQIHVLRTVRSSSSGLDCTHIKIMRQP LLVSVI CG163937-01 HACVFFKTYDRPLILQLQLLWNVFLLHISCDALITGHSIVGFAMYYFTYDPWIGKLLYLEDFFVMSD YRGFGIGSEILKNLSQVAMRCRCSSMHFLVAE NEPSINFYKRRGASDLSSEEGWRLFKIDKEYLLK Protein Sequence MATEE
Further analysis of the NOV20a protein yielded the following properties shown in Table 20B.
Table 20B. Protein Sequence Properties NOV20a
SignalP analysis: Cleavage site between residues 12 and 13
PSORT II analysis: PSG: a new signal peptide prediction method
N- region: length 10; pos .chg 1; neg.chg 2 H-region: length 5; peak value 0.00 PSG score: -4.40
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -3.95 possible cleavage site: between 29 and 30
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 1 Number of TMS(s) for threshold 0.5: 0 PERIPHERAL Likelihood = 1.70 (at 56) ALOM score: -0.16 (number of TMSs: 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75) : 7.74 Hyd Moment (95): 1.81 G content: 0 D/E content: 2 S/T content: 1 Score: -7.02
Gavel: prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4 : none pat7 : none ' bipartite : none content of basic residues: 9.2% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus : none
PTS2 : 2nd peroxisomal targeting signal : none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhard ' s method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
Final Results (k = 9/23):
34.8 %: cytoplasmic 34.8 %: mitochondrial 30.4 %: nuclear
» prediction for CG163937-01 is cyt (k=23)
A search of the NOV20a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 20C.
In a BLAST search of public sequence datbases, the NOV20a protein was found to have homology to the proteins shown in the BLASTP data in Table 20D.
PFam analysis predicts that the NOV20a protein contains the domains shown in the Table 20E.
Example 21.
The NOV21 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 21 A.
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 2 IB.
Further analysis of the NO V21 a protein yielded the following properties shown in Table 21C. Table 21C. Protein Sequence Properties NOV21a
SignalP analysis: Cleavage site between residues 18 and 19
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 0; pos.chg 0; neg.chg 0 H-reglon: length 18; peak value 12.03 PSG score: 7.62
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): 3.30 possible cleavage site: between 18 and 19
>>> Seems to have a cleavable signal peptide (1 to 18)
ALOM: Klein et al's method for TM region allocation Init position for calculation: 19
Tentative number of TMS(s) for the threshold 0.5: 0 number of TMS(s) .. fixed PERIPHERAL Likelihood = 3.61 (at 150) ALOM score: 3.61 (number of TMSs: 0)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 9 Charge difference: -1.0 C( 0.0) - N( 1.0) N >= C: N-terminal side will be inside
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75): 2.63 Hyd Moment (95) : 5.02 G content : 2 D/E content: 1 S/T content: 2 Score : -5.96
Gavel : prediction of cleavage sites or mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4 : none pat7 : none bipartite: none content of basic residues: 13.8% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals:
KKXX-like motif in the C-terminus: TMKR
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination
Prediction: cytoplasmic
Reliability: 70.6
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23) :
44.4 %: endoplasmic reticulum
33.3 %: extracellular, including cell wall
11.1 %: mitochondrial
11.1 %: vacuolar
» prediction for CG164449-02 is end (k=9)
A search of the NOV21a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 2 ID.
In a BLAST search of public sequence datbases, the NOV21a protein was found to have homology to the proteins shown in the BLASTP data in Table 2 IE.
PFam analysis predicts that the NOV21a protein contains the domains shown in the Table 21F.
Example 22.
The NOV22 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 22A.
GCTGGAACAACCAGAGCATCGATCTTAACCATAATTTTGCTGACCTCAACACACCACTGTGGGAAGC ACAGGACGATGGGAAGGTGCCCCACATCGTCCCCAACCATCACCTGCCATTGCCCACTTACTACACC CTGCCCAATGCCACCGTGGCTCCTGAAACGCGGGCAGTAATCAAGTGGATGAAGCGGATCCCCTTTG TGCTAAGTGCCAACCTCCACGGGGGTGAGCTCGTGGTGTCCTACCCATTCGACATGACTCGCACCCC GTGGGCTGCCCGCGAGCTCACGCCCACACCAGATGATGCTGTGTTTCGCTGGCTCAGCACTGTCTAT GCTGGCAGTAATCTGGCCATGCAGGACACCAGCCGCCGACCCTGCCACAGCCAGGACTTCTCCGTGC ACGGCAACATCATCAACGGGGCTGACTGGCACACGGTCCCCGGGAGCATGAATGACTTCAGCTACCT ACACACCAACTGCTTTGAGGTCACTGTGGAGCTGTCCTGTGACAAGTTCCCTCACGAGAATGAATTG CCCCAGGAGTGGGAGAACAAOυvAGACGCCCTCCTCACCTACCTGGAGCAGGTGCGCATGGGCATTG CA.GGAGTGGTGAGGGACAAGGACACGGAGCTTGGGATTGCTGACGCTGTCATTGCCGTGGATGGGAT TAACCATGACGTGACCACGGCGTGGGGCGGGGATTATTGGCGTCTGCTGACCCCAGGGGACTACATG GTGACTGCCAGTGCCGAGGGCTACCATTCAGTGACACGGAACTGTCGGGTCACCTTTGAAGAGGGCC CCTTCCCCTGCAATTTCGTGCTCACCAAGACTCCCAAACAGAGGCTGCGCGAGCTGCTGGCAGCTGG GGCCAAGGTGCCCCCGGACCTTCGCAGGCGCCTGGAGCGGCTAAGGGGACAGAAGGATTGANNANTN C-ANNTTNANNNTNGNNANNTCTCACTTATAAATGGAAGCTGGCGGGACACGGTGGCTCACTCCTGTA
ATCCCAACACTTTGGGAGGCTGAGGCGGGTGGATCACGAGGTCAGGAGATCGAGACCATCCTGACTA
ACACGGTGAAACCCGTCTCTACTAAAAACACAAAAAATTAGCTGGGCGTGGTGGCGGCACCTGTAGT
CCCAGCTACTCGGGAGGCTGAGGCAGGAGAATGGCATGAACCCAGGAGTCGGAGCTTGCAGTGAGCC
GAGTTCACGCCACTGCATTCCAGCCTGGGCAACAGAGCGAGACTCTGTCTCAAAAAAAATAAATTAA
ATAAAAATAAATAAATGGAAACTAAGCTGTGGGTATGCAAAGGCATACAGAATGGTATAATGGACAT
TGGAGACTCAGAAGGAGGAGGGTAAGCGGGGGGTGACAGATAAAAAAAACTGCATGTTGCATACAAT
GTACACTACTCGGGTGATGGGCGCTCTAAGATTTCAAACTTCACCACTATACAGTTCTCCCCTGTAA CCAAAAACCGCTGGTACCCCTAAAGCAATTGAAATAAAAATAGAAACTATGTTGTAGCCTGGATGAC ATAGCGAAAACTTGTCTCTTAAAAAAAAAAAAATGTGGCCGGGTGCAGTGGCTCACACCTGTAATCC CAGCACTTTGGGAGGCCCAAGGCGGGCAGATCACAAGGTCAGGAGATTGAGACCGTCCTGGCTAACA AGGTGAAACTCCATCTCTACTAAAAATACAAAAAATTAGCCGGGTGTGGTGGCACACGCCTGTAATC CCAGCTACTTGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCAGAGGCGGAGGTTGCAGTGAGCCGA GATCGCACCACaGCACTCCaGCCTGGTGACAGAGTGAGATTTAGTCTCAAAAAAAAAAAAAAAAAAA AAAAAAAAAAGGTAGAAATTAGCTGAGCGTGGTGACACGTCCCAGATACTTGGGAGGCTGAGGTGGG AGGATCGCTTGAACCCAGGAGTTCCAGACTGCAGTGAGCTGTGATTACACTATTGCACTCCAGCCTA
GGCTGTGGGAAAGAGAGTTTCTGGGGTGCCAGCTGAGTTAGTCTTCCCTGTGTGAGACACCCATGGG
AAGCCATGCGCGGCCTCTGAGGAGAAAAGTCTCCTTATTGCCTTCATGTCTTTACGCCCGAGAGCAG
AACCCCTCAGCGGCATTCCACAGGTTGCTCAGGCATATAACACTCCCTTGAAGCAGTGGAGTATAAT
CAAACATCTTGGCTCCTCCTGAAACCCACTCCCACCCGTTTCAGTCCCGATAAGTTAAAGATTTGTT
TTGTTTTGTTTTTGTTTGAGACGGAGTCTCGCTCTGTCGCCCAGGCTGGAGTGCGGTGGCTCGATCT
CGGCTCACTGCAAGCTCCGCCTCCCGGGTTCACGCCATTCTCCCGCCTCAGCCTCCCGAGTAGCTGG
GACGACAGGCGCCCGCCACCACGCCCGGCTAATTTTTTGTATTTTTAGTAGAGACGGGGTTTCACCA
CGTTGGCCAGAGTGGTCTCGAACTCCTGACCTCAAGCGATCCACCCACCTCAGCCTCCCAAAGTGCT
GGGATTACAGGCGTGAGCCACCGCGCCCGGCCAGTTAAAGATCTTAAGTAGTTTGACACTCCTCTTT
GCTCAAGGAAATTCACAGAAACCGCCACTGCTATACATCTTACAGAATGACTCTCCAGTTCTCCTTC ACTGATTAATCCTTTCCCTCATCCCTTCCTCCTCCTCCCATCTGCCCTAAGAACAAAGAGCTTGTAA ACCAATAAATTGGGCGGAGCCTGAGAACTCTGGGCCGTGAGCAAGCCTCCGACGCTCCGGTCCCCTG GACCCGCCTTTTAAACGCTTATTCTGTCTCTTTCTAACTCCTTTGTCTCCGCCGGACTCGGGGTAAC CGCTAGGCGTTATGGGGCTGTTTTCCCCAACATAGGCAACAGAGCAGGACAGTGTCTCTAAAAAAAC AAAACCAAAACTATATTTTGTACTATTCTGATAAAAATGACTTAGTTACAAACAAAGAACAAATCAA CAGATAGTCATGCTGTGGAGATCAGGAATATTCCTTCCCAGGGTAAATGAAAGACCAATTCCCTAAC GTCATGTGGATATACGCTTGTGGCTTAAGATAAAATTACCCGTGACAGCATCAAATACCAGGGATAA AACTCAGTCTTCAACACGCATATGTATCTCCTGGGGTTGAATCCTCTGGAGGTCTTGTTAAAAATGC AGATTCTGGTCAAGAGTTCGAGACCAGCCTGGCCAATATGGTGAAACCCTGTCTCTACTAAAAACAC AAAAATTAGCTGGGTGTGGTGGTGGACGCCTGTAGTCCCAGCTACTCAGGAGACTGAGGCAGGAGAA TTGCTTGAACCCGGGAGGTGGCAGTTTAGTGAGCTGAGATCGGGCCACTGCACTCCAGCCTGGGAGA CAGAGTGAGACTCTGTCAAAAAAAAAAAAAAAAAAAAATGCATATTCTGATTCAATAGGTCTGGGGC AGAGGTGTTTTTTTTGTTTGTTTGTTTTTTGTTTTTTGGTTTTTTTTTTGGTTTTTTTTTTTTGACA GAGTCTAGCTCTTTCACCTAGGCTGGAGTGCATGACACCATCCCAGCTCACTGCAACCTCCGCTTCT TGGGTTCaAGCGATTCTCCTGCCTCAGCCTCCTGAATAGCTGGGATTACAGGCGTGCACCACCACAC CCAGCTAAGTTTTGTATTTGTAGTAGAGATGGGGTTTCACCGTGTTGGCCAGGTAAGTTTTGTATTT GTATTTGGTCTTGAACTCCTGACCTCAGGTGATCCGCCCGCCTCGGCCTCCCAAAGTTCTGGGATTA CAGGCGTGAGCCACTGCACCCGGCCTGTTCTGCATTTCTAACAAGTTCCCAGGGGATGCTACTGCTG CTGGTCTTCAACCACACTTTGTGGAGCAAGGCTCTCAAAGACCTTGATGTATGTAGGAGAGAAAGCT GGGGTAGAGAGTGATGAGGGGAGAACGGGTGCGTGGGGAGATGCTCCCCTGTGCATCCTGGTCCCAT GTGAGGCTCCAACAATGCTCACCTACATCACAGGGAGAGCACCTAGCAGGAAATGAGTTCTGCTTTA GCATCCAGGCACAGGAGATTAGAGGCACAGGCAGGCAGTAGATTCTACTTCATTATTTGTGCAGCTG GACACAGAGCTTCCTTTCTTTTCCTTGATACTGTTTTATTCCATCTAAGTATGTAGGAGTAAGAGGG CTGTGTTACACTGTTTTCCCCACCTTTAATGCATCTGATCAACCTAGGAGCCCCCTAAGACCCTATA TTATCTCACTTTATCATCACAGCAAACCTGGGAGAAGGATATGGTTCCTGTTTTACAGATGAGGAAA CTAAGTCTCΑGGGAGGTGAAACTACTGCCC-^GGATAGCCAAACAAAATACACGTCAGAAGTGGGAT GTGAAACGAAGCCTGTATGTCACCAGAGTCACCTATCCTCTCCCCCTCCAACCACCTAACCACACCA GGGAGTTGGCAGGAGATTCCTAGCCCACCCCTTACATTAAAATCCCTTTTAGGCGGGTGCCACTATC CAGTCCTTCTCAATTGCACCTAGTGAGACCACGAAAGATCTTCTACCTGGCTCCTGGTAGATGAGAT CTGGCTATACAGGTACTTGGGTGCAAACCTGCCCCTCTGCCCCTGGAGCTATCACCTCCAGATCCTG
CTACTTGTACCTTTGCAGCCCCAGGTAGCCAGTGGCAAGGGCCAGGGGTGGCAGCAGGGCTGGGAGT
GGAGAAGAGTGTGAGAAAGTGCTGCGGGGCTCAGGAGACACAGCAGGGAACCAAGGGGTCCTAAGGG
TTGCAATAGAGGACAGGGGCAGGGAGTGCAGAGTGGTGGGAAGGGGGATGGGAGCTGGGTGCAGGAG
ACATAAGAGATGGAGCATCCCGGCCACACACGGTGGCTCACACCTGTTATCCCAGCACTTTGGGAGG
CCGAGGTGGGTGGATCACGAGGTCAGGAGATCGAGACCATCCTGGCTAACACGGTGAAACCCCGTCT
CTACTAAAAACACAAAAAATTAGCCAGGCGAGGTGGTGTGCACCTGTAGTCCCAGCTTCTTGGGAGG
CTGAGGCAGGAGAATGGCGTGAACCCAGGAGGTGGAGCTTGCAGTCAGCTGAGATCCCGCCACTGCA
TTCCAGCCTGGGTGACAGAGTGAGACTCGTCTCAAAAAAAAAAAGAATAAAAGAAAAAAGAGGTGGA
GCATCCTGCAGCCCTGGCCCCTAAAAGATTGGTGGGAGAGTGCCAGCTGCTCCACCCTAGTCACTTT
GGGAACTGGTCTTTCAGTTCACGGCCTGCCATGTCCTCTCCTGCAAATCCTGGCACTGTTGAGGAGG
TCCTTTCAGCCCTGGTTTGTCCACTCTAACCTTGAATATATTATACACACACTTTATGAGAGCTGAC
GAGGGACCAGGTGCTGTTCTAGGCTCTGAGGTGCAGCTGTGGACATTTGGGTACAAAGTTCTTCTGG
CAGGGTACTTACCTCCTGCTGGGGGTGGGGGAACCTGAACAGCCAACACATAAGTAAAGCAAGATCA
ITCTCGGTGTTGAGTGCCTTGAAGACAATAATTTAAACGGGTGGGAGGATAGAGTGTGTGAAGTGAAA
AAGTTTGCTTTAGTCAGGGTAGTCAGGGAAAGCCTTTGGGAGCAGGTGATATTGAAAGGAAATCTGA
CTGAGAAGGC-AAATTCCATGCACAAATTAAAAGGCCAGGAGGCTAGTTGGGCTGTTGCGTGGGAGGA
GCAGCTAGAATGCCGGAGTGACTGGGGGGATGGGAGCCAGGGGATAGGGAGGCAGATGGAATGGGAA
AGGCGTGGGCAGGAAGAACTTGGTCATGAAGACCTTGCAGGTGAACCCACTGGGGCCTTAAGCCTGG
AGGAACTTGACAGAATTTGCCTACTGTGTGGGGAACGGCTTGGAGGGGGTGTGGGCTTCAGGAGGCT
GAGATGTCCTGTTTCTTGTGCCCCCTCCTTTCTTCCCAACACCCGAGAAACCTGGATGGGTGTGGGG
ACCAGAGACCTGGAGGTGGCCAGATTGGGCTTTGGCGGGACGCTTAGCAGCCCTCGGGACCTGTTCA
GACTGCGGCCTCCCACCTTCGGGAAGCATCGGCGCTGCCCATCTGCCCCTGCCTGGCGTCCAGGGAG
TCCCGGCTGTGCAGCGCTTCCCTTGAAATGTCTCTCTGTCCTCCCATCCAGTGCCTGGGACCCGGCA
GCGCCGTCGAGGCAGGGGGCTGCGAGGCGGGACCCAGTTGCACGTGGGCCCTGTGGGGTCACTCCCT
TTCGGGGGTCCTCTAGCTCTTCACCCTGCGCGCGTGGGGCAGACCAGATGCCTCGAGGAGCTCCAGG
ACCAGTGCCTATGGGGTAGTCCCTGCCGGCGGTGGGCCCCAGTCCCAGACTGCGGCGCGCTATTTCT
TTCTGGGGTTCGTGTGAGCGTGGGCTGCCAGAATGGTGCCCACAAGCTGCTTTTGGGTGATTCAAAT
CATTTATACAGATAGTGCCCCTGCAAAAAACATTTGCGCAGGGCCCCGCTTACGCCAGAGGATTGCG
IGGCCACTTCTGGGCATCGCTCCTCGTGGGGATGGGAGCATCTCCCTGGAGAGCCCTTTGCAAAGGCC
[AAGCGCCGGCCAAAGGCACACCGCTGGACGCGTTTCCTTCCTTCTGGAGAGATGACCAGGAATGCAG
GATCCAAAGGGGGTCTTGGAGGGAGGGCGGGAAGGGCATCTCCGGATCTGGGCAGACCCAGGGCTGC
CGGCTCCCCGAGGAGAATACGGGCTGGGGGCGAGGAGCCGGAGGGCAGGTCAGGCAGTGCATCAACC
CTTGGCTCCTCCACCGCAGCCCCAGCCCGCAGGCTATCGCTCAGGCTTCTCTCTCCGGGTTATGTAA
CCCCGGGACGGGACGTGGCAGCCGGGTGAGTGAGCGAAGGAGTAGGGGAGGGAAGGGAAAGGAGAGG
AGGGGCAGGGCCGGGCTTGGTGATGGTGGTGGTGGGAAGCGCCGCCGTGCCGCCTCTTCTTGGGCCC
CTTGGGTTGTCTTTCTGGAGGATTCCGGGACCAGCCCTCTCCCCAGGCTCCGGGTCGCCCCCTAGCC
CCCCGCCGCCTCATTTTCCCTTCACTCTTTTCCCCCTTCTGTCCCACCCGCCCTGCCAGGGGGCCTC
TGGCTCTGGATAGCTTTTCCTCTCCGGTTGTAGTTTCCTTCCCAAAGT-TCTCAGCTTTGCTACCTCG
CCCAAGTCATTAGCCGCTCTGAGCCTCAGTTTATCAGTTTGTAAAATGAAGTTTGATTGAGCGGCCA
CGTGTAAAACTCCTGGCATAGTGCATGGTACAAAGTAGATGTCTGCTGCAGGCTAAGGGCCTCGAGG
GGCTAAGTGAAATGTTGTGTGCCAGGCTGGGTGTCAGAGCCCCGGGAGCCGCAGCCACGAATGGTTG
GCTCCCGGGTGGTAAAAGAATTTATCAACAACAGTATAGGTTTGAAAAGTTTTATTAGATGGAAAGA
ACTCCACAGCAGAGCGCAGCGGGATGCTTCGGCAAGAGAGGCCTGAGCTCACTTGCAGGGAACTGAA
GGGTAATTTTGACCACATTAGTTTTGTAGGTCATAGTAAATGATTACATTTGTAGACATTTTGGCAC
CTTGATGACAGCAAAGGTTGCACAATGGGTTCCAACATGCGTGCATTCCGGAGATGTATAGAAATTC iTAGGGAAAGAAGCCTGGTACCAGATGTGGCTTTAGATAATAGGAAAGTACCATTCTGAGTTCTTCAG
ATAAGGTGCTTTGCCTCCTGATGGTCTGCTTGATGGCCACCAGGTGATCCTTGCTCTCCTCATTTTC
CCCCTGATAAATATTTTGGGCAAATCTTTGACCCTTTGTATTTCTCCATGCTCATGTCTACTTGTCT
GTTAGGATCCCAAGAAAGGGAAAATGGCACAGTGAAGAGGGGTGTCCAGTCTATCTGGCTACTTCCT
GCTGAAAAGGGGCATTGAAAGGATTCCTTTCTTGCTTTCTGTCATGAAGGGAATGAAGGGTCATGAT
AAACTTGTTCATGGAGGGAAGACCAGATTCCATCAAGAGGCCCCATGAAAATAGAAGTTGCTGTTGC
AGGCTGGTATTGGGATTGCATAGTCATCTGTAGGTGGAATCATTGTAAGCTGGAAGATATAAGCATT
AAAAGGCAGGAATTACCGGCATGCACCTCCATGCCCACAGATTTTTGTGTTTTTAGTAGAGACAGGT
TCTCACCATGTTGGCCAGGCTGGTCTCCAACTCCTGACCTCAGGTGATCCGCCCGCCTCGCCTTGGT
CTCCCAAAGTACTAGGATTACAGGTGTGAGCAACCACACCTGGCCCCTGGGGTCTCAATTTGTGTAT
TTATGCATGGCCTCCACCAGTCTAGCTTGGAAAAGGGCAGGGCTTTCAGATAGTTTCATACATACAA
AATTATTATTTCTTTTTATTTTATTTTATTTGAGATGGAATTTCGCTCTTGTTGCCCAGGCTGGAGT
GCAGTGGCGCAATCTCAGCTCACCACAACTTCCGCCTCCAAGGTTCAAACGATTCTCCTGCCTCAGC
CTCTGGAGTAACTGGGATTACAGGCATGCACCACCATGCCCAGCTCATTTTGTATTTTTAGTAGAGA iTGGGGTTTCTCCGTGTTGGCTAGGCTGGTCTCAAACCTCAGGTGACCCGCTCGCCTCAGCCTCCCAA
AGTGCTGGGATTACAGGTGTGAGCCACCGCGCCCAGCTATTATTTCTTATAATTTAGAAAAATTAAC
AGGTTTTATTATATATTTTTCATTCCCTCCAACAGAGAAGTTACCATATGATCCTGTCTGCCCTTAC
CTCTGTTTGGGCCAGAATTGGTGGCCTGGTATTGCCAATAGGTTCTATGTTGGGGACAGCTTCTGCC
.CAGCTCTGTTATTAGGACTGGGAGCATGAGCTTCATCTGCCCATGCTGAAGATCACACGTGTGATTT
TTTGTGTGTGGGAACAGCAGGTAGTTAATACCACAAATACATCTTGCCAGGTTAAATCAAAGGCAAC
AGTTAAAGTCTGAAATTCTTGAATGAACTTAGAGGGATCCTGACTAAATGAACCCAACTTGGATTGA
ATTTGCAAAAGATCAGACATGATCAGAAAAGGGACATGAACTTGGCTTGTTCCCAAATCTTCATTAG
CCACCTTAGGGAGAGGCAAAATATTTTGGGGATTTTTCTGAGGACTCTGTACTAGTAGCATATGTGA CTCCCCTGAGAGTATGTGAAGGGGAGAAAGTATTTGGGTATGTGGGTGGGAGATTGACTAGGGAATG iGAGCAGATGGAGAGGGTGTAGGTGAAGAGTGAGCAGGTTGAGGAGGATGTAATAGGCAAAAGGAAGG
ATCATCTAAGACATCAGAACCGGGAAGGGAGGACGTTCCTTGGAAGCATACATGACAATTTGTATGT
AATTTTG∞TTTGGATTTGGGGATAAAGCLAAAAAAGACCTGAACATATGGGACTTCTGAATCCTTTC
CAAGGTTCCGGCAAAAAATCAGTTAAGTTGTAAAGTAGCATTGCAATCCCAAGTTTCATTAATTGGC
CAAATTGATTGATTAGGGAGCTTGTATTGAACCCAAGCAATATTAGAAAAAAGGATATGCTTTTTAA
ACTCTTATTTATTTTTTATTTGTATTTTTTGAGACAGAGTCTTGCTGTGTCGCCCAGGCTGGAGTGC
TGTGGCGCCATCTTGGCCCACTGCAACCTCCGCCCCCGGGGTACAAGTGATTCTCCTGCCTCAGCCT
CCCTAGTAGCTGGGATTATATGTGCCCGCCACATATAATTAGCCCCCTGGCTGATTTTTTTTTTTTT
TTTGTATTTTTAGTAGAGACAGGGTTTCGCCATGTTGGCCAGGCTGATCTCGAACTCCTGACCTCAG
GTGATCCACTCGCCTCGGCCTCCCAAAGTGCTAGGATTACAGGTGTGAGTCACTGTGCCCGGCCAAG
TTTTGCATTTTTAGTAGACTCCCGGTCTTTAACTCCGGACCTCAGGTGATCTGCCTGCCTTGGCCTC
CCAAAGTGCTGGGGTTACAGGCATAAGCCATTGTGCTCAGCCTTATATGCTTATTTTTAAGAGTTTG
TGGGTCAAAATGAGACCAATGGGACCATTTTTAAGGAGGCAATCCAAGGGCGAGTTGGATGGAACTG
AATTAATTGAACCGAAGTTGGGTTTAGACAAGGAACTACAAGATCCCTGAGGCATCCCTGTGTAGAA
TTGAGATCCACCGCTTCCAGGACAAGGCTTATGGAGTGTTAAAATGAAAGTGCCCTGCCACTCTGAC
AGGCAATAGCTCTTTTGTCTTGGCCTTGGGGTAATACCGGGGGATGGCGCTTGGCCAGAAACTGTCA
GTTGCCAACGAGAACTCAAGCTGGTTCACTGGCAGTCCGAAAACAGAAAAGAGCCCTGGCCAGTCCC
TCACCCCTAAGGGCAAGGACAGCCAGGTATCCCTTCTCTAGGGCTTCAGGATCCCACAGAAGAGCTG
CCTCCACCGGGACCGGCAGTTCCCCAAAGAGTAAAGAACCAGACCGTGGAAGGAAGCAGAGAGAAAA iAGGAAGAGGGAAATCCCAGTGAAGTCCCCGTATGGGCCACCAAGATGCCAGGCGAGGTGTCAGAGCT
CCGGAACCGGGAAGTGGTTGGCTCCCGGGTGGTAAAAGAACTTATCAACAACCGTGTAGGTCTGAAA
AGGAAAGTTTTATTAGACGGAAAGGACGAGGCAGCAGAGCGCAGTAGGCGCTTCAGCAAGAGAGGAC
TGAGCTCCCTGCGGGGAACTGCAGGGTAATTTGGACCACATTAGTCACTTAGGTCATGGTAAATGGT
TACATTTGTCGATATTTTGGTGCCTTGATGTCAGCAAAGTTTGCACAATGGGTCTTAACGTGCACTC
ATTCCGGAAACGTACAGAAATTCTAGTTACTTATAAATTCTTGGGACGGAAGCTTGGTACCAGATGT
GGCTTTAGACAATAGGGAAGTGTCATTCTGAATTGCTCAGATAAGGGGCTTTGCCTCCTGTTGGTCG lACTTGATGGCCACCAGGTGATCTCTGGTCTCTTCAGTGTGGCTTTGCAGACTATAAAGGCGCAGCGC
GCCAACGAGGCGGGTTGGCCCCAGACGGCGGAGAGGAAGGGCAGAGTCGGCGGTCCTGAGACTTGGG
GCGGCCCCTTGGAGGTCAGCCCCGCTCGCTCCTCCCGGCCCTCTCCTCCTCTCCGAGGTCCGAGGCG
GGCAGCGGGCTGTGGGCGGGCAGGAGGCTGCGGAGGGGCGGGGGGCAGGAAGGGGCGGGGGGCTCGG
CGCACTCGGCAGGAAGAGACCGACCCGCCACCCGCCGTAGCCCGCGCGCCCCTGGCACTCAATCCCC
GCCATGTGGGGGCTCCTGCTCGCCCTGGCCGCCTTCGCGCCGGCCGTCGGCCCGGCTCTGGGGGCGC
CCAGGAACTCGGTGCTGGGCCTCGCGCAGCCCGGGACCACCAAGGTCCCAGGCTCGACCCCGGCCCT
GCATAGCAGCCCGGCACAGCCGCCGGCGGAGACAGCTAACGGTGAGTTCCCCGACCGACGGTCCGCT
CCCCCGCAAGCCGACTGCCCGGCTCTCCTGCCCCGTGGGGCGATCCCTCCCTAACACGCGGGCACAC
GCACACCCACGCACACTCACAGTCATGCACACTCACCCCGCACGCACACTCGCACTCACGCGCACAC
ACGCGCGCGCACTCaCAC-AiaTTCaCΛCACGCGCACACTTGCACTCACACGCGCGCGCATTCACACG
CATGCACACACACGCACACTCACACGCGCGTGCGCGCACACACAGTGCACGCGCGCGCACACTCACA
CTCACAGTGCACACACACATATACACACTCACACTCCCTCAACTCCCTGCTGGGAGCAATGGCTGCT
GACTCGGCAGCCCCAGTTCCCTGCCAGACCTAGTCAGCAGTCCCAGGACAGGCGCCAGTGGGATGCT
IGCCTCTTCCAAGCCCCAAACCTTCCCTTTTCACCAAAGACAAAACAGGCCAGAACTGGCAGGAGGGG
AGACAGAGGGGCAGAAGCTCTCAAGGTGCAGAGCAAGACTGCGTAGGAGAGAGTTTGAAGGCGAGGG
CTGGAGAGAAAGAACAAAAGGAAAGAAGGGAGAGCCCCTCGCTGAGGCTGCCGGGAGGATGGGGCAG
AGCGGGAGAGGAAGGCAGCCCGACCTCCCAGCTTTCCAGATGTGGAATAGGAGAGGAGGAGCGCAAG
CGGAGGGCACTCAGGGGCTTCTAGAGGAGGCAAGTGGAGGAGGGTCTTGAAGGGTGATGTCCCCGAG TCaGGGGAGTCTGGAGAGAGAGAGAGAGAGAGGGCTGCCAAGAAGGAAGCGGCGGGCAAAGGCACAG GGGCACCAGATGCGGAAATGGGCAGCCTGTTCTGGAGGCAGCTGTGGAGCTTCGATGGGTACCCCCA GCACCTGCCTGGGCAGAGCCTTGTGCTGAAGGGCCGGCGGGCAGGCCCAGCCCTGAAAGCCTCGACA CCCAGGCAGACATGGATTCCAGGACAGGCCATCTGAGCCCAGAGAGCAGACACAACAATGGAAGCGG (^CAGGGGTTTTGGGGCATGATGCTGAGTCTGGAGCTAAGAAAGCCτCCTTGGAAAGGCATCTGGGC TGAGATGCAAA∞AAGAATGGGAATTAGGTGAAAAAATCAGAGGCGAGGGGTAGCATTACAGGGGAG GGGATAGCTAGTGCAGAGGCCCGGAGGTAAAGTGCCAGACTCAGCTCTTTGGAGCAACCGAACAGTT TCTAGAGGCTGGGTGCAGCTCTCCATTGGATTAGAGGTTCACAGGGGAGGCTGGCCAAGCATGTAGT TACATCAGGGAGGAGAAGGAGGAGCCAAGGAAGTGACTGGAGAGGCAGGTTGGGGTCAGATTGCAGG CCTTTGATGTCCTGTGAAGGCTGTTAGATCCTGGTGGTGTGGCCTGCTGTGGGCTCACATGTCTTCT TGGGCTGGCAGACCTTTCCATCCGGGGTTTCACCATTCTTCCTTTCCCCCATGCTGTGCCTCTCGGA CCCCAAGGGACCTCAGAACAGCATGTCCGGATTCGAGTCATCAAGAAGAAAAAGGTCATTATGAAGA AGCGGAAGAAGCTAACTCTAACTCGCCCCACCCCACTGGTGACTGCCGGGCCCCTTGTGACCCCCAC TCCAGCAGGGACCCTCGACCCCGCTGAGAAACAAGAAACAGGTACTTCCTCTCCAGGGGCCCAGCCC AGACTTGCAGCCCCTGGGGCACTTTACCAGCACAGCTCTTGGCCTCATGGGCACCGGCACGCCCCTT GCTTGCCTAGCGCAGGAGCAACCTTAGGCTCAGCTTCCCACCTGCCCTGGCTACCCTCCCTCTGGTC CTGTCTCACTGTTCTATCCCCGCCCCAGGCTGTCCTCCTTTGGGTCTGGAGTCCCTGCGAGTTTCAG ATAGCCGGCTTGAGGCATCCAGCAGCCAGTCCTTTGGTCTTGGACCACACCGAGGACGGCTCAACAT TCAGGTCaGTAATCCTG<-CTCGGAGCCATGGTCTCAGGGTAGGGAAGGCAGCCCCTGGGAGCTTCTC TCCTGCCTCCTCTCTGTCCTGGCCTGCCCCACTCTGTCCAACTGGGCCTGACCACCATGTCCTGTGT CTGCAGTCAGGCCTGGAGGACGGCGATCTATATGATGGAGCCTGGTGTGCTGAGGAGCAGGACGCCG ATCCATGGTTTCAGGTGGACGCTGGGCACCCCACCCGCTTCTCGGGTGTTATCACACAGGGCAGGAA CTCTGTCTGGAGGTGAGGCaGACTAACCCTAGGTCAGGAGGTCACAGAAGGACTGGGGTGGGAGTCC TGGGGGCACCGATGATCTCTCTCCACCTCTCCTGCCAGGTATGACTGGGTCACATCATACAAGGTCC
AGTTCAGCAATGACAGTCGGACCTGGTGGGGAAGTAGGAACCACAGCAGTGGGATGGACGCAGTGAG
TGGTCCCACTGTGGCTGGGGCCTCCATGCTGGGAGTTGGGCACCCAGTCCAGGCTAGGCTGAGGCTC
CTCTGAGGACAAGGAATAGACGCCAGCTTAGGCTTCCCAGGGGGGTGTGGCTTGTTGTCAAGAGGGT
IGGCACACGGCAGGCACCATTGGGAGCCAGCTGCTTTGGGACATGCCCACATCCTCCCCAGATAATGC
CACCACAGGGTGGGTGCTGCTTCACGGTACAGCTTCCTCCTGGCGTGCCCCTTCTGGCCCGGGGCCT
CTGGTCCACATCACTTCTTGCCTTCTCGTGGTTCTGACTTCCGCATCTCATGGACCTCTTTTTACAG
CAGGCTACAATGTGGAGTCCTGGCCAGCTCTAGGATTGGCTTCCCCCGAGTCATGTGGCCAAACTGG
TCTAATGAACTGTGTCCAATCCAGAGAGCAAGGCTGCCTAGGGCTGCCCATTGGCAGGGGCTGTGGG
CCGGGGTCTGTGTTTGATGCACAGTGCAAGTCTCTAGCTGAGCCCACTAGGGTGGGGAGACAGTAAG
CTTGGAGGCCTGAGCTCCTTCCCTGGGTCCTGGGCCAGGCTTCTGGGGTTTGAGCAGCCACAACAGA
GAACTTGCTGCCCCCAGGTATTTCCTGCCAATTCAGACCCAGAAACTCCAGTGCTGAACCTCCTGCC
GGAGCCCCAGGTGGCCCGCTTCATTCGCCTGCTGCCCCAGACCTGGCTCCAGGGAGGCGCGCCTTGC
CTCCGGGCAGAGATCCTGGCCTGCCCAGTCTCAGGTGGGCAGTCAGGCCAGGGTTGGTTGGGCAGGG
CTTGGATGCAGGGTGCATCCTTCACTGTGGACACACCCTTTACCATAAACTCAACCTCCACCAGACC
CCAATGACCTATTCCTTGAGGCCCCTGCGTCGGGATCCTCTGACCCTCTAGACTTTCAGCATCACAA
TTACAAGGCCATGAGGAAGGTCAGATATAACCCCTATGACCTGGGAAGGAGGGCCCACCCATCTCAG
GTCCCCTTCCCACCTTCCCACCGGGGCACAACCTGCTGTGACTGCGCTTGTATGCCCCTGCTGCCTC
CTGATGTCTCAGCCTTCTCTCCTGTGGACCCCTAAGCTCCATCCCACTTTCCCTTATTATGGCGCCC
CCCCAGTCCTACCCCTTCCTCCCGGCTCTGCTGCCGCTCCCCTCCTGTACCATGATGGGATGCCCCC
TCTGTGTGGGCCATCGCTGACTTTTTAAGTCTTTCCATGGCACATGTGATCTGCCCCTGGGTGTACC
CCTCCCATGCCTCATGCCACGCTACACTCTGCCCACCAGCTGATGAAGCAGGTACAAGAGCAATGCC
CClAACATCACCCGCaTCTACaGCATTGGGAAGAGCTACCAGGGCCTGAAGCTGTATGTGATGGAAAT
IGTCGGACAAGCCTGGGGAGCATGAGCTGGGTACTGGCATGGGGAGTGGGGAGAGGTAGGCACAGGGC
AGGGCCCCAGGCATGAACCCGCTGCAAGCCCCCATGTGTCCCCAGGGGAGCCTGAGGTGCGCTACGT
IGGCTGGCATGCATGGGAACGAGGCCCTGGGGCGGGAGTTGCTTCTGCTCCTGATGCAGTTCCTGTGC
CATGAGTTCCTGCGAGGGAACCCACGGGTGACCCGGCTGCTCTCTGAGATGCGCATTCACCTGCTGC
CCTCCATGAACCCTGATGGCTATGAGATCGCCTACCACCGGGTAGGCCACCCAGCATGAGGGCCACT
CTGTCCTTCTGCCCTGGTGGCTGGACCTGCTCGACTTGAACAAGCCTCTTGCCCGGCAGGGTTCAGA
GCTGGTGGGCTGGGCCGAGGGCCGCTGGAACAACCAGAGCATCGATCTTAACCATAATTTTGCTGAC
CTCAACACACCACTGTGGGAAGCACAGGACGATGGGAAGGTGCCCCACATCGTCCCCAACCATCACC
TGCCATTGCCCACTTACTACACCCTGCCCAATGCCACCGTGAGTATTTTGAGGGCGGCAGTGGAGGT
CTGTGGGGGGCGGACCTTGTCTCTGTCTCCTGCCCCTCCTGACCTGCCCCATCCAGGTGGCTCCTGA
AACGCGGGCAGTAATCAAGTGGATGAAGCGGATCCCCTTTGTGCTAAGTGCCAACCTCCACGGGGGT
IGAGCTCGTGGTGTCCTACCCATTCGACATGACTCGCACCCCGTGGGCTGCCCGCGAGCTCACGCCCA
CACCAGATGATGCTGTGTTTCGCTGGCTCAGCACTGTCTATGCTGGCAGTAATCTGGCCATGCAGGA
CACCAGCCGCCGACCCTGCCACAGCCAGGACTTCTCCGTGCACGGCAACATCATCAACGGGGCTGAC
TGGCACACGGTCCCCGGGAGTATGTGCCTGAGGGTGGAGTTAGCCCTGGCCCCGTAACCCCCGCCCT
GATAAGACAGCCTGCGGTTGCGTACAGTGCTGGCGTCTGTTCCCACTCTGAAGTGTCCCTCAGAGAA
GGGAGGGTAGCGGGAGGATGGGACCGCATCCCGCCTGCTTAGGCAGCAGTGTCTGTGGTCCCCTTAG
GCATGAATGACTTCAGCTACCTACACACCAACTGCTTTGAGGTCACTGTGGAGCTGTCCTGTGACAA
GTTCCCTCACGAGAATGAATTGCCCCAGGAGTGGGAGAACAACAAAGACGCCCTCCTCACCTACCTG
GAGCAGGTCGGATCTGCGTCCCGGCCCCCAGCCTGCCTGAATCACTCCTGCTGTCCATTTAGGCTAC
AGCTCCTACCAGGGGTTCTTCTAAGGTCCAGCTGAGCATTCAGACTCACAAGATGCCATGGGCCATG
CTTGGTATCAGATTGTCTTGGAAGCACACAGGACAGGAAGTGCAGTTTGCTGGCAGCGTGGCATCGT
GTTAGAGCCGGTGGGAGGAGCCTCCATTGCAGTCTAGGTGGTGGTCCGTGGCGCTGCCCCAGAGCTA
TCCTCAGGAGAGACTCACGTGAGGCAGGTGCAGGAGCTGTCCTGGCATAGAAGCTTCATGTTCCATG
GAGCTCATAACCCTTGTAATAGCTCCATAAGCAGAGCTTCCAAAGGGTCTACCAAAGACAAGCCCAA
TAACCTGGGAAAGCCCAAGGATAGATAAGCCTTCCTACCAGGTATTTATCATTTTCTTAGTCCAGAT
GTGATTTGTCAATCAGGATTTCTTTTTTTTTTTTCTTCCAGAAGTAGTGTCACCTAGGAACACAGTA
GACCTACCS.CTTTGCTCAGGTTTGCAGGGCAACAGAGCCAGCAAGTTAGCTAAACAGCACATTATCC
TGCCGAAGGGGAAGGGCTCTGATAACCTCTTCCCACACAGGTGCGCATGGGCATTGCAGGAGTGGTG
AGGGACAAGGACACGGAGCTTGGGATTGCTGACGCTGTCATTGCCGTGGATGGGATTAACCATGACG
TGACCACGGGTGTGTTTGACCGGGAGGGCAAGGGAAGGGGCTGGAGGGCTGGAGGCTCGGGAAGAAG
CAGAAGATCATTAATTGGGTCCTGATCGTGCCCTTCACTCTCCTCAGCGTGGGGCGGGGATTATTGG
CGTCTGCTGACCCCAGGGGACTACATGGTGACTGCCAGTGCCGAGGGCTACCATTCAGTGACACGGA
ACTGTCGGGTCACCTTTGAAGAGGGCCCCTTCCCCTGCAATTTCGTGCTCACCAAGACTCCCAAACA
GAGGCTGCGCGAGCTGCTGGCAGCTGGGGCCAAGGTGCCCCCGGACCTTCGCAGGCGCCTGGAGCGG
CTAAGGGGACAGAAGGATTGATACCTGCGGTTTAAGAGCCCTAGGGCAGGCTGGACCTGTCAAGACG
GGAAGGGGAAGAGTAGAGAGGGAGGGACAAAGTGAGGAAAAGGTGCTCATTAAAGCTACCGGGCACC
TTAGCTCATCTTCGTGTTGTCTCTGTGCCCCAGGTCCTCCCCCCGGGGGCGGGCCTCGGCCCAGCCC
TCAGTTCCTATTCTGCACACTTGCACACTCTCATCAGTTGGCTTCTGGACACATTGTGTGAAAAGAG
GATCCCACCTGGGCTCTTCTTGAACCAAGGGCCTGGCAGAGCAACTCATTTCTTCTGATCAGCTTCT
GCTACAGGTACCATTACACTGCTGCCAGGCATTCTGTAAGCGCCTGCTCATTGCCAGGTGTGCAAGG
AATCAGGATCAGCCGTGCCTGCACTCAAACTCCTGGGGCTCCTAGTCAAGGGAAAGGACAGTTCGGT
ACATTGTGAGACATGCTAGGGTGGAGGCCAGGTGCCGTGAGAGTGCAGGGGAGCTGCACACGTGAAA
TACAGCACTGCACATCAACAGGACTGGGGCAGTCAAGGATGCAATAGAAGTAGTGGCTCTAGAAGTT
CAGGCGGGAGGTGGGCAGGGTGTGGAGTATGGACAGGGATGGCTCCAAGGAGGAGGGTCAGCCAAAG
GTGGGTCAGCTGAGAACATTTGAATTTGCTTCAGCCATTCTCAGAGTATTGATAACTGATAGGCTTT GCTGAGTTTCTATCAGACTGAAGGGGAAGTTGTGTATCAGTCTGTGTCTTGCCAGGTAAACAACCCA
TTCTAGGCACTTAAAGTGGAGGGAAATTTAATGCTGGAAATTGGATAGGAAGGTGTTGGAAGAGCTG
'GATGAGGCCGGGTGTGGTGGCTCACACCTGTAATCCCAGCACTTTGGGAGGCTGAGGTGGGAGGATT
GCTTGAGCCCAGGAGTTTGAGACCAGCCTGGATAACATAGCCAAACCCCGCCTCTACAAAAATAAGA
AATAAGAAACATAGCCAGCTGTAGTGGCGCATGGCTAAGGGAGGCAGAGGCAGGAGGATCACTGGAG
CCTGGGAGGTGGAGGCTGCAGAGGCAGCAGTGAGCCATGATGGCGCCACTATACTCCAACCTGGATG
GTCATAACAAAATAAACAAAAAA
ORF Start: ATG at 1 H ORF Stop: TGA at 2203
SEQ ID NO: 154 734 aa MW at 81666.8kD
NOV22c, MWGLLIALAAFAPAVGPALGAPRNSVLGLAQPGTTKVPGSTPALHSSPAQPPAETANGTSEQHVRIR CG54007-01 VIK-aKVIMKKEKKLTLTRPTPLVTAGPLVTPTPAGTLDPAEKQETGCPPLGLESLRVSDSRLEASS SQSFGLGPHRGRLNIQSGLEDGDLYDGAWCAEEQDADPWFQVDAGHPTRFSGVITQGRNSVWRYDWV Protein Sequence TSYKVQFSNDSRTWWGSRNHSSGMDAVFPANSDPETPVLNLLPEPQVARFIRLLPQTWLQGGAPCLR AEILACPVSDPNDLFLEAPASGSSDPLDFQHHNYKAMRKLMKQVQEQCPNITRIYSIGKSYQGLKLY VMEMSDKPGEHELGEPEVRYVAGMHGNEALGRELLLLLMQFLCHEFLRGNPRVTRLLSEMRIHLLPS MNPDGYEIAYHRGSELVGAEGR NNQSIDLNHNFADLNTPLWEAQDDGKVPHIVPNHHLPLPTYYT LPNATVAPETRAVIKWMKRIPFVLSANLHGGELWSYPFDMTRTPWAARELTPTPDDAVFRWLSTVY AGSNLAMQDTSRRPCHSQDFSVHGNIINGADWHTVPGSMNDFSYLHTNCFEVTVELSCDKFPHENEL PQEWENNKDALLTYLEQVRMGIAGVVRDKDTELGIADAVIAVDGINHDVTTAWGGDY RLLTPGDYM VTASAEGYHSVTRNCRVTFEEGPFPCNFVLTKTPKQRLRELLAAGAKVPPDLRRRLERLRGQKD
SEQ ID NO: 155
NOV22d, ATGTGGGGGCTCCTGCTCGCCCTGGCCGCCTTCGCGCCGGCCGTCGGCCCGGCTCTGGGGGCGCCCA CG54007-02 GGAACTCGGTGCTGGGCCTCGCGCAGCCCGGGACCACCAAGGTCCCAGGCTCGACCCCGGCCCTGCA TAGCAGCCCGGCACAGCCGCCGGCGGAGACAGCTAACGGGACCTCAGAACAGCATGTCCGGATTCGA DNA Sequence GTCATCAAGAAGAAAAAGGTCATTATGAAGAAGCGGAAGAAGCTAACTCTAACTCGCCCCACCCCAC TGGTGACTGCCGGGCCCCTTGTGACCCCCACTCCAGCAGGGACCCTCGACCCCGCTGAGAAACAAG AACAGGCTGTCCTCCTTTGGGTCTGGAGTCCCTGCGAGTTTCAGATAGCCGGCTTGAGGCATCCAGC AGCCAGTCCTTTGGTCTTGGACCACACCGAGGACGGCTCAACATTCAGTCAGGCCTGGAGGACGGCG ATCTATATGATGGAGCCTGGTGTGCTGAGGAGCAGGACGCCGATCCATGGTTTCAGGTGGACGCTGG GCACCCCACCCGCTTCTCGGGTGTTATCACACAGGGCAGGAACTCTGTCTGGAGGTATGACTGGGTC ACaTCATACAAGGTCCAGTTCAGCAATGACAGTCGGACCTGGTGGGGAAGTAGGAACCACAGCAGTG GGATGGACGCAGTATTTCCTGCCAATTCAGACCCAGAAACTCCAGTGCTGAACCTCCTGCCGGAGCC CCAGGTGGCCCGCTTCATTCGCCTGCTGCCCCAGACCTGGCTCCAGGGAGGCGCGCCTTGCCTCCGG GCAGAGATCCTGGCCTGCCCAGTCTCAGACCCCAATGACCTATTCCTTGAGGCCCCTGCGTCGGGAT CCTCTGACCCTCTAGACTTTCAGCATCACAATTACAAGGCCATGAGGAAGCTGATGAAGCAGGTACA AGAGCAATGCCCCAACATCACCCGCATCTACAGCATTGGGAAGAGCTACCAGGGCCTGAAGCTGTAT GTGATGGAAATGTCGGACAAGCCTGGGGAGCATGAGCTGGGGGAGCCTGAGGTGCGCTACGTGGCTG GCATGCATGGGAACGAGGCCCTGGGGCGGGAGTTGCTTCTGCTCCTGATGCAGTTCCTGTGCCATGA GTTCCTGCGAGGGAACCCACGGGTGACCCGGCTGCTCTCTGAGATGCGCATTCACCTGCTGCCCTCC ATGAACCCTGATGGCTATGAGATCGCCTACCACCGGGGTTCAGAGCTGGTGGGCTGGGCCGAGGGCC GCTGGAACAACCAGAGCATCGATCTTAACCATAATTTTGCTGACCTCAACACACCACTGTGGGAAGC ACAGGACGATGGGAAGGTGCCCCACATCGTCCCCAACCATCACCTGCCATTGCCCACTTACTACACC CTGCCCAATGCCACCGTGGCTCCTGAAACGCGGGCAGTAATCAAGTGGATGAAGCGGATCCCCTTTG TGCTAAGTGCCAACCTCCACGGGGGTGAGCTCGTGGTGTCCTACCCATTCGACATGACTCGCACCCC GTGGGCTGCCCGCGAGCTCACGCCCACACCAGATGATGCTGTGTTTCGCTGGCTCAGCACTGTCTAT GCTGGCAGTAATCTGGCCATGCAGGACACCAGCCGCCGACCCTGCCACAGCCAGGACTTCTCCGTGC ACGGOUCATCATC-^CGGGGCTGACTGGCACACGGTCCCCGGGAGCATGAATGACTTCAGCTACCT ACACACCAACTGCTTTGAGGTCACTGTGGAGCTGTCCTGTGACAAGTTCCCTCACGAGAATGAATTG CCCC^GGAGTGGGAGAAI^AACAAAGACGCCCTCCTCACCTACCTGGAGCAGGTGCGCATGGGCATTG CAGGAGTGGTGAGGGACAAGGACACGGAGCTTGGGATTGCTGACGCTGTCATTGCCGTGGATGGGAT TAACCATGACGTGACCACGGCGTGGGGCGGGGATTATTGGCGTCTGCTGACCCCAGGGGACTACATG GTGACTGCCAGTGCCGAGGGCTACCATTCAGTGACACGGAACTGTCGGGTCACCTTTGAAGAGGGCC CCTTCCCCTGCAATTTCGTGCTCACCAAGACTCCCAAACAGAGGCTGCGCGAGCTGCTGGCAGCTGG GGCCAAGGTGCCCCCGGACCTTCGCAGGCGCCTGGAGCGGCTAAGGGGACAGAAGGAT
ORF Start: ATG at 1 ORF Stop: end of sequence
SEQ ID NO: 156 734 aa MWat 81666.8kD
NOV22d, MWGLLLALAAFAPAVGPALGAPRNSVLGLAQPGTTKVPGSTPALHSSPAQPPAETANGTSEQHVRIR CG54007-02 VIKKKKVIMKKRKKLTLTRPTPLVTAGPLVTPTPAGTLDPAEKQETGCPPLGLESLRVSDSRLEASS SQSFGLGPHRGRLNIQSGLEDGDLYDGAWCAEEQDADPWFQVDAGHPTRFSGVITQGRNSV RYD V Protein Sequence TSYKVQFS1TOSRTWWGSRNHSSGMDAVFPANSDPETPVLNLLPEPQVARFIRLLPQTWLQGGAPCLR AEILACPVSDPNDLFLEAPASGSSDPLDFQHHNYKAMRKLMKQVQEQCPNITRIYSIGKSYQGLKL VMEMSDKPGEHELGEPEVRYVAGMHGNEALGRELLLLLMQFLCHEFLRGNPRVTRLLSEMRIHLLPS MNPDGYEIAYHRGSELVGWAEGRWNNQSIDLNHNFADLNTPLWEAQDDGKVPHIVPNHHLPLPTYYT LPNATVAPETRAVIKWMKRIPFVLSANLHGGELVVSYPFDMTRTPWAARELTPTPDDAVFR LSTVY AGSNLAMQDTSRRPCHSQDFSVHGNIINGADlrøTVPGSMNDFSYLHTNCFEVTVELSCDKFPHENEL PQE ENNKDALLTYLEQVi GIAGvVRDKDTELGIADAVIAVDGINHDVTTAWGGDYRLLTPGDYM VTASAEGYHSVTRNCRVTFEEGPFPCNFVLTKTPKQRLRELLAAGAKVPPDLRRRLERLRGQKD
SEQ ID NO: 157 12142 bp
NOV22e, GCGCCCAGGAACTCGGTGCTGGGCCTCGCGCAGCCCGGGACCACCAAGGTCCCAGGCTCGACCCC UGG CG54007-03 CCCTGCATAGCAGCCCGGCACAGCCGCCGGCGGAGACAGCTAACGGGACCTCAGAACAGCATGTCCG GATTCGAGTCATCAAGAAGAAAAAGGTCATTATGAAGAAGCGGAAGAAGCTAACTCTAACTCGCCCC DNA Sequence ACCCCACTGGTGACTGCCGGGCCCCTTGTGACCCCCACTCCAGCAGGGACCCTCGACCCCGCTGAGA AACAAGAAACAGGCTGTCCTCCTTTGGGTCTGGAGTCCCTGCGAGTTTCAGATAGCCGGCTTGAGGC ATCCAGCAGCCAGTCCTTTGGTCTTGGACCACACCGAGGACGGCTCAACATTCAGTCAGGCCTGGAG GACGGCGATCTATATGATGGAGCCTGGTGTGCTGAGGAGCAGGACGCCGATCCATGGTTTCAGGTGG ACGCTGGGCACCCCACCCGCTTCTCGGGTGTTATCACACAGGGCAGGAACTCTGTCTGGAGGTATGA CTGGGTCACATCATACAAGGTCCAGTTCAGCAATGACAGTCGGACCTGGTGGGGAAGTAGGAACCAC AGCAGTGGGATGGACGCAGTATTTCCTGCCAATTCAGACCCAGAAACTCCAGTGCTGAACCTCCTGC CGGAGCCCCAGGTGGCCCGCTTCATTCGCCTGCTGCCCCAGACCTGGCTCCAGGGAGGCGCGCCTTG CCTCCGGGCAGAGATCCTGGCCTGCCCAGTCTCAGACCCCAATGACCTATTCCTTGAGGCCCCTGCG TCGGGATCCTCTGACCCTCTAGACTTTCAGCATCACAATTACAAGGCCATGAGGAAGCTGATGAAGC AGGTAOUVGAGC^AATGCCCCAACATCACCCGCATCΓACAGCATTGGGAAGAGCTACCAGGGCCTGAA GCTGTATGTGATGGAAATGTCGGACAAGCCTGGGGAGCATGAGCTGGGGGAGCCTGAGGTGCGCTAC GTGGCTGGCATGCATGGGAACGAGGCCCTGGGGCGGGAGTTGCTTCTGCTCCTGATGCAGTTCCTGT GCCATGAGTTCCTGCGAGGGAACCCACGGGTGACCCGGCTGCTCTCTGAGATGCGCATTCACCTGCT GCCCTCCATGAACCCTGATGGCTATGAGATCGCCTACCACCGGGGTTCAGAGCTGGTGGGCTGGGCC GAGGGCCGCTGGAACAACCAGAGCATCGATCTTAACCATAATTTTGCTGACCTCAACACACCACTGT GGGAAGCACAGGACGATGGGAAGGTGCCCCACATCGTCCCCAACCATCACCTGCCATTGCCCACTTA CTACACCCTGCCCAATGCCACCGTGGCTCCTGAAACGCGGGCAGTAATCAAGTGGATGAAGCGGATC CCCTTTGTGCTAAGTGCCAACCTCCACGGGGGTGAGCTCGTGGTGTCCTACCCATTCGACATGACTC GCACCCCGTGGGCTGCCCGCGAGCTCACGCCCACACCAGATGATGCTGTGTTTCGCTGGCTCAGCAC TGTCTATGCTGGCAGTAATCTGGCCATGCAGGACACCAGCCGCCGACCCTGCCACAGCCAGGACTTC TCCGTGCACGGOΛCATCATC-AACGGGGCTGACTGGCACACGGTCCCCGGGAGCATGAATGACTTCA GCTACCTACACACCAACTGCTTTGAGGTCACTGTGGAGCTGTCCTGTGACAAGTTCCCTCACGAGAA TGAATTGCCCCAG^AGTGGGAGAACAACAAAGACGCCCTCCTCACCTACCTGGAGCAGGTGCGCATG GGCATTGCAGGAGTGGTGAGGGACAAGGACACGGAGCTTGGGATTGCTGACGCTGTCATTGCCGTGG ATGGGATTAACCATGACGTGACCACGGCGTGGGGCGGGGATTATTGGCGTCTGCTGACCCCAGGGGA CTACATGGTGACTGCCAGTGCCGAGGGCTACCATTCAGTGACACGGAACTGTCGGGTCACCTTTGAA GAGGGCCCCTTCCCCTGCAATTTCGTGCTCACCAAGACTCCCAAACAGAGGCTGCGCGAGCTGCTGG (.AGCTGGGGCΑ^GGTGCCCCCGGACCTTCGCAGGCGCCTGGAGCGGCTAAGGGGACAGAAGGAT
ORF Start: at 1 JORF Stop: end of sequence
NOV22e, APRNS LGIiAQPGTTKVPGSTPALHSSPAQPPAETANGTSEQHVRIRVIKKKKVIMKKRKKLTLTRP CG54007-03 TPLVTAGPLVTPTPAGTLDPAEKQETGCPPLGLESLRVSDSRLEASSSQSFGLGPHRGRLNIQSGLE DGDLYDGA CAEEQDADP FQVDAGHPTRFSGVITQGRNSVWRYD VTSYKVQFSNDSRT WGSRNH Protein Sequence SSGMDAVFPANSDPETPVLNLLPEPQVARFIRLLPQTWLQGGAPCLRAEILACPVSDPNDLFLEAPA SGSSDPLDFQHHNYKAMRKLMKQVQEQCPNITRIYSIGKSYQGLKLYVMEMSDKPGEHELGEPEVRY VAGMHGNEALGRELLLLLMQFLCHEFLRGNPRVTRLLSEMRIHLLPSMNPDGYEIAYHRGSELVGA EGRWNNQSIDLNHNFADLNTPLWEAQDDGKVPHIVPNHHLPLPTYYTLPNATVAPETRAVIKWMKRI PFVLSANLHGGELVVSYPFDMTRTP AARELTPTPDDAVFRWLSTVYAGSNLAMQDTSRRPCHSQDF SvHGNIINGAD HTVPGSM-TOFSYLHTNCFEVTVELSCliKFPHENELPQE ENNKDALLTYLEQVRM GIAGWRDKDTELGIADAVIAVDGINHDVTTA GGDYWRLLTPGDYMVTASAEGYHSVTRNCRVTFE EGPFPCNFVLTKTPKQRLRELLAAGAKVPPDLRRRLERLRGQKD
NOV22f, ATGTGGGGGCTCCTGCTCGCCCTGGCCGCCTTCGCGCCGGCCGTCGGCCCGGCTCTGGGGGCGCCCA CG54007-05 GGAACTCGGTGCTGGGCCTCGCGCAGCCCGGGACCACCAAGGTCCCAGGCTCGACCCCGGCCCTGCA TAGCAGCCCGGCACAGCCGCCGGCGGAGACAGCTAACGGGACCTCAGAACAGCATGTCCGGATTCGA DNA Sequence GTCaT υ^GAAGAAAAAGGTCATTATGAAGAAGCGGAAGAAGCTAACTCTAACTCGCCCCACCCCAC TGGTGACTGCCGGGCCCCTTGTGACCCCCACTCCAGCAGGGACCCTCGACCCCGCTGAGAAACAAGA AACAGGCTGTCCTCCT TGGGTCTGGAGTCCCTGCGAGTTTCAGATAGCCGGCTTGAGGCATCCAGC AGCCAGTCCTTTGGTCTTGGACCACACCGAGGACGGCTCAACATTCAGTCAGGCCTGGAGGACGGCG ATCTATATGATGGAGCCTGGTGTGCTGAGGAGCAGGACGCCGATCCATGGTTTCAGGTGGACGCTGG GCACCCCACCCGCTTCTCGGGTGTTATCACACAGGGCAGAGATCCTGGCCTGCCCAGTCTCAGACCC CAATGACCTATTCCTTGAGGCCCCTGCGTCGGGATCCTCTGACCCTCTAGACTTTCAGCATCACAAT TACAAGGCCaTGAGGAAGCTGATGAAGCAGGTACAAGAGO^TGCCCC^AACATCACCCGCATCTACA
GCaTTGGGAAGAGCTACCAGGGCCTGAAGCTGTATGTGATGGAAATGTCGGACAAGCCTGGGGAGCA
TGAGCTGGGGGAGCCTGAGGTGCGCTACGTGGCTGGCATGCATGGGAACGAGGCCCTGGGGCGGGAG
TTGCTTCTGCTCCTGATGCAGTTCCTGTGCCATGAGTTCCTGCGAGGGAACCCACGGGTGACCCGGC
TGCTCTCTGAGATGCGCATTCACCTGCTGCCCTCCATGAACCCTGATGGCTATGAGATCGCCTACCA
CCGGGGTTCAGAGCTGGTGGGCTGGGCCGAGGGCCGCTGGAACAACCAGAGCATCGATCTTAACCAT
AA .'TTTTGCTGACCTCAACACACCACTGTGGGAAGCACAGGACGATGGGAAGGTGCCCCACATCGTCC
CCAACCATCACCTGCCATTGCCCACTTACTACACCCTGCCCAATGCCACCGTGGCTCCTGAAACGCG Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 22B.
Further analysis of the NOV22a protein yielded the following properties shown in Table 22C.
Table 22C. Protein Sequence Properties NOV22a
SignalP analysis: Cleavage site between residues 21 and 22
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 0; pos . chg 0; neg. chg 0 H-region: length 22 ; peak value 10.30 PSG score : 5.90
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : 0.86 possible cleavage site : between 20 and 21
>» Seems to have a cleavable signal peptide (1 to 20)
ALOM: Klein et al ' s method for TM region allocation Init position for calculation: 21
Tentative number of TMS (s) for the threshold 0.5 : number of TMS (s) . . fixed PERIPHERAL Likelihood = 3.82 (at 613) ALOM score : 3.82 (number of TMSs: 0)
MTOP : Prediction of membrane topology (Hartmann et al . ) Center position for calculation: 10 Charge difference: 1.0 C( 2.0) - N ( 1.0) C > N: C-terminal side will be inside
>>>Caution: Inconsistent mtop result with signal peptide MITDISC: discrimination of mitochondrial targeting seq R content: 1 Hyd Moment (75) : 1.37
Hyd Moment (95) : 2.44 G content: 6 D/E content: S/T content: Score: -5.91
Gavel: prediction of cleavage sites for mitochondrial preseq R-2 motif at 33 PRNJSV
NUCDISC: discrimination of nuclear localization signals pat4: KKKK (5) at 70 pat4: KKRK (5) at 77 pat4: KRKK (5) at 78 pat7: PPDLRRR (3) at 719 pat7: PDLRRRL (4) at 720 bipartite : none content of basic residues: 9.9% NLS Score: 1.07
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals :
KKXX-like motif in the C-terminus: RGQK
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2 : 2nd peroxisomal targeting signal : none
VAC: possible vacuolar targeting motif: found TLPN at 469
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation moti : none memYQRL: transport motif from cell surface to Golgi: none
Tyroslnes in the tail : none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 70.6
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
Final Results (k = 9/23) :
22.2 %: extracellular, including cell wall
22.2 %: mitochondrial
22.2 %-. endoplas ic reticulum
11.1 %: cytoplasmic
11.1 %: vacuolar
11.1 %: nuclear
» prediction for CG54007-06 is exc (k=9) A search of the NOV22a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 22D.
In a BLAST search of public sequence datbases, the NOV22a protein was found to have homology to the proteins shown in the BLASTP data in Table 22E.
Table 22E. Public BLASTP Results for NOV22a
NOV22a
Protein Identities/ Residues/ Expect
Accession Protein/Organism/Length Similarities for the Match Value
Number Matched Portion Residues
PFam analysis predicts that the NOV22a protein contains the domains shown in the Table 22F.
Example 23.
The NOV23 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 23 A.
Table 23A. NOV23 Sequence Analysis
SEQ ID NO: 163 ]l371 bp
|NOV23a, ACCATGGAGCTGGCACTGCGGCGCTCTCCCGTCCCGCGGTGGTTGCTGCTGCTGCCGCTGCTGCTGG CG55078-04 GCCTGAACGCAGGAGCTGTCATTGACTGGCCCACAGAGGAGGGCAAGGAAGTATGGGATTATGTGAC GGTCCGCAAGGATGCCTACATGTTCTGGTGGCTCTATTATGCCACCAACTCCTGCAAGAACTTCTCA TCCCCTGTTGATTCGGTGCτCTCCTGGGGACCTTACCTGTACAGCATGTCTCTTCTCGAAGACAAA GGTCTGGCAGAGGTGTCTAAGGTTGCAGAGCAAGTACTGAATGCCGTAAATAAGGGGCTCTACAGA GAGGCCACAGAGCTGTGGGGGAAAGCAGAAATGATCATTGAACAGAACACAGATGGGGTGAACTTC TATAACATCTTAACTAAAAGCACTCCCACGTCTACAATGGAGTCGAGTCTAGAATTCACACAGAGC CACCTAGTTTGTCTTTGTCAGCGCCACGTGAGACACCTACAACGAGATGCCTTAAGCCAGCTCATG AATGGCCCCATCaGAAAGAAGCTCAAAATTATTCCTGAGGATCAATCCTGGGGAGGCCAGGCTACC AACGTCTTTGTGAACATGGAGGAGGACTTCATGAAGCCAGTCATTAGCATTGTGGACGAGTTGCTG GAGGCAGGGATCAACGTGACGGTGTATAATGGACAGCTGGATCTCATCGTAGATACCATGGGTCAG GAGGCCTGGGTGCGGAAACTGAAGTGGCCAGAACTGCCTAAATTCAGTCAGCTGAAGTGGAAGGCC CTGTACAGTGACCCTAAATCTTTGGAAACATCTGCTTTTGTCAAGTCCTACAAGAACCTTGCTTTC TACTGGATTCTGAAAGCTGGTCATATGGTTCCTTCTGACCAAGGGGACATGGCTCTGAAGATGATG AGACTGGTGACTCAGCAAGAATAG
ORF Start: at 1
SEQ ID NO: 188 1447 aa MW at 50037.2kD
NOV23m, TMVSAIVLYVLLAAAAHSAFAAVIDWPTEEGIvΕVHDYVTVRKDAYMFW LYYATNSCKNFSELPLV 222681273 MWLQGGPGGSSTGFGNFEEIGPLDSDLKPRKTTWLQAASLLFVDNPVGTGFSYVNGSGAYADLAM VASDMWLLKTFFSCHKEFQTVPFYIFSESYGGKMAAGIGLELYKAIQRGTIKCNFAGVALGDSWI Protein Sequence SPVDSVLS GPYLYSMSLLEDKGLAEVSKVAEQVLNAVNKGLYREATEL GKAEMIIEQNTDGVNF YNILTKSTPTSTMESSLEFTQSHLVCLCQRHVRHLQRDALSQL NGPIRKKLKIIPEDQSWGGQAT NVFVNMEEDFMKPVISIVDELLEAGINVTVYNGQLDLIVDTMGQEAVRKLKWPELPKFSQLKWKA LYSDPKSLETSAFVKSYKNLAFYWILKAGHMVPSDQGDMALKMMRLVTQQE
NOV23n, ACCATGGTAAGCGCTATTGTTTTATATGTGCTTTTGGCGGCGGCGGCGCATTCTGCCTTTGCGGCTG 201536204 DNA TCATTGACTGGCCCACAGAGGAGGGCAAGGAAGTATGGGATTATGTGACGGTCCGCAAGGATGCCTA CATGTTCTGGTGGCTCTATTATGCCACCAACTCCTGCAAGAACTTCTCAGAACTGCCCCTGGTCATG: Sequence TGGCTTCAGGGCGGTCCAGGCGGTTCTAGCACTGGATTTGGAAACTTTGAGGAAATTGGGCCCCTTG' ACAGTGATCTCaAACCaCGGAAAAC(^CCTGGCTCCAGGCTGCCAGTCTCCTATTTGTGGATAATCc| CGTGGGCACTGGGTTCAGTTATGTGAATGGTAGTGGTGCCTATGCCAAGGACCTAGCTATGGTGGCT! TCAGACaTGATGGTTCTCCTGAAGACCTTCTTC^GTTGCC^CAAAGAATTCCAGACAGTTCCATTCT: ACATTTTCTCAGAGTCCTATGGAGGAAAAATGGCAGCTGGCATTGGTCTAGAGCTTTATAAGGCCAT TCAGCGAGGGACCATCAAGTGCAACTTTGCGGGGGTTGCCTTGGGTGATTCCTGGATCTCCCCTGTT GATTCGGTGCTCTCCTGGGGACCTTACCTGTACAGCATGTCTCTTCTCGAAGACAAAGGTCTGGCAG AGGTGTCTAAGGTTGCAGAGCAAGTACTGAATGCCGTAAATAAGGGGCTCTACAGAGAGGCCACAGA GCTGTGGGGGAAAGCAGAAATGATCATTGAACAGAACACAGATGGGGTGAACTTCTATAACATCTTA ACTAAAAGCACTCCCACGTCTACAATGGAGTCGAGTCTAGAATTCACACAGAGCCACCTAGTTTGTC TTTGTCAGCGCCACGTGAGACACCTACAACGAGATGCCTTAAGCCAGCTCATGAATGGCCCCATCAG AAAGAAGCTCAAAATTATTCCTGAGGATCAATCCTGGGGAGGCCAGGCTACCAACGTCTTTGTGAAC ATGGAGGAGGACTTCATGAAGCC^GTCATTAGCATTGTGGACGAGTTGCTGGAGGCAGGGATCAACG TGACGGTGTATAATGGACAGCTGGATCTCATCGTAGATACCATGGGTCAGGAGGCCTGGGTGCGGAA ACTGAAGTGGCCAGAACTGCCTAAATTCAGTCAGCTGAAGTGGAAGGCCCTGTACAGTGACCCTAAA TCTTTGGAAACATCTGCTTTTGTCAAGTCCTACAAGAACCTTGCTTTCTACTGGATTCTGAAAGCTG GTCATATGGTTCCTTCTGACCAAGGGGACATGGCTCTGAAGATGATGAGACTGGTGACTCAGCAAGA ACACCATCACCACCATCACTAG
ORF Start: at 1 ORF Stop: TAG at 1360
SEQ ID NO: 190 453 aa MW at50860.0kD
NOV23n, TMVSAIVLYVLIJυAAHSAFAAVID PTEEGKEVDYVTVRKDAYMFW LYYATNSCKNFSELPLVM 201536204 LQGGPGGSSTGFGNFEEIGPLDSDLKPRKTTWLQAASLLFVDNPVGTGFSYVNGSGAYAKDLAMVA SDMMVLLKTFFSCHKEFQTVPFYIFSESYGGKMAAGIGLELYKAIQRGTIKCNFAGVALGDSWISPV Protein Sequence DSVLSWGPYLYSMSLLEDKGLAEVSKVAEQVLNAVNKGLYREATEL GKAEMIIEQNTDGVNFYNIL TKSTPTSTMESSLEFTQSHLVCLCQRHVRHLQRDALSQLMNGPIRKKLKIIPEDQS GGQATNVFVN MEEDFMKPVISIVDELLEaGINVTVYNGQLDLIVDTMGQEAWVRKLK PELPKFSQLK KALYSDPK SLETSAFVKSYKNLAFYWILKAGHMVPSDQGDMALKfΦIRLVTQQEHHHHHH
NOV23o, GCTGTCATTGACTGGCCCaCAGAGGAGGGCAAGGAAGTATGGGATTATGTGACGGTCCGCAAGGATG CG55078-02 CCTACATGTTCTGGTGGCTCTATTATGCCACCAACTCCTGCAAGAACTTCTCAGAACTGCCCCTGGT CATGTGGCTTCaGGGCGGTCCAGGCGGTTCTAGCACTGGATTTGGAAACTTTGAGGAAATTGGGCCC DNA Sequence CTTGA(^GTGATCTC-AAACCACGGAAAACCACCTGGCTCCAGGCTGCCAGTCTCCTATTTGTGGATA ATCCCGTGGGCACTGGGTTCAGTTATGTGAATGGTAGTGGTGCCTATGCCAAGGACCTGGCTATGGT GGCTTCAGACATGATGGTTCTCCTGAAGACCTTCTTCAGTTGCCACAAAGAATTCCAGACAGTTCCA TTCTAΑTTTTCTCaGAGTCCTATGGAGGAAAAATGGCAGCTGGCATTGGTCTAGAGCTTTATAAGG CCATTCAGCGAGGGACCATCAAGTGCAACTTTGCGGGGGTTGCCTTGGGTGATTCCTGGATCTCCCC TGTTGATTCGGTGCTCTCCTGGGGACCTTACCTGTACAGCATGTCTCTTCTCGAAGACAAAGGTCTG GCAGAGGTGTCTAAGGTTGCAGAGCAAGTACTGAATGCCGTAAATAAGGGGCTCTACAGAGAGGCCA CaGAGCTGTGGGGGAAAGCAGAAATGATCATTGAACAGAACACAGATGGGGTGAACTTCTATAACAT CTTAACTAAAAGCΑCTCC(_aCGTCTAα^TGGAGTCGAGTCTAGAATTCACACAGAGCCACCTAGTT GCTGTGGGGGAAAGCAGAAATGATCATTGAACAGAACACAGATGGGGTGAACTTCTATAACATCTTA ACTAAAAG(^CTCCCaCGTCTACAATGGAGTCGAGTCTAGAATTCACACAGAGCCACCTAGTTTGTC TTTGTCAGCGCCaCGTGAGACACCTACAACGAGATGCCTTAAGCCa.GCTCATGAATGGCCCCATCAG AAAGAAGCTCAAAATTATTCCTGAGGATCΛATCCTGGGGAGGCCAGGCTACCAACGTCTTTGTGAAC ATGGAGGAGGACTTCATGAAGCCAGTCATTAGCATTGTGGACGAGTTGCTGGAGGCAGGGATCAACG TGACGGTGTATAATGGACAGCTGGATCTCATCGTAGATACCATGGGTCAGGAGGCCTGGGTGCGGAA ACTGAAGTGGCCAGAACTGCCTAAATTCAGTCAGCTGAAGTGGAAGGCCCTGTACAGTGACCCTAAA TCTTTGGAAACATCTGCTTTTGTCAAGTCCTACAAGAACCTTGCTTTCTACTGGATTCTGAAAGCTG GTCATATGGTTCCTTCTGACCAAGGGGACATGGCTCTGAAGATGATGAGACTGGTGACTCAGCAAGA ATAG
ORF Start: at 1 ORF Stop: TAG at 1342
SEQ ID NO: 196 1447 aa MWat 50037.2kD
NOV23q, TMVSAIVLYVLIJAAAAHSAFAAVIDWPTEEG EVWDYVTVR DAYMF WLYYATNSCKNFSELPLVMj CG55078-06 WLQGGPGGSSTGFGNFEEIGPLDSDLKPRKTTWLQAASLLFVDNPVGTGFSYVNGSGAYAKDLAMVA1 SDMM\^LKTFFSCHKEFQTVPFYIFSESYGGKMAAGIGLELYKAIQRGTIKCNFAGVALGDSWISPV| Protein Sequence DSVLSWGPYLYSMSLLEDKGLAEVSKVAEQVLNAVNKGLYREATELWGKAEMIIEQNTDGVNFYNIL TKSTPTSTMESSLEFTQSHLVCLCQRHVRHLQRDALSQLl<raGPIRKKLKIIPEDQSWGGQATNVFVN! MEEDFMKPVISIVDELLFAGINVTVYNGQLDLIVDTMGQEAWVRKL WPELPKFSQLKHKALYSDPK^ SLETSAFVKSYKNLAFY IL AGH VPSDQGDMALKMMRLVTQQE
SEQ ID NO: 197 |1362bp
NOV23r, ACCATGGTAAGCGCTATTGTTTTATATGTGCTTTTGGCGGCGGCGGCGCATTCTGCCTTTGCGGCTG CG55078-07 TCATTGACTGGCCCACAGAGGAGGGCAAGGAAGTATGGGATTATGTGACGGTCCGCAAGGATGCCTA CATGTTCTGGTGGCTCTATTATGCCACCAACTCCTGCAAGAACTTCTCAGAACTGCCCCTGGTCATG DNA Sequence TGGCTTCAGGGCGGTCCAGGCGGTTCTAGCACTGGATTTGGAAACTTTGAGGAAATTGGGCCCCTTG ACAGTGATCTCAAACCACGGAAAACCACCTGGCTCCAGGCTGCCAGTCTCCTATTTGTGGATAATCC CGTGGGCACTGGGTTCAGTTATGTGAATGGTAGTGGTGCCTATGCCAAGGACCTAGCTATGGTGGCT TCAGACATGATGGTTCTCCTGAAGACCTTCTTCAGTTGCCACAAAGAATTCCAGACAGTTCCATTCT ACATTTTCTCAGAGTCCTATGGAGGAAAAATGGCAGCTGGCATTGGTCTAGAGCTTTATAAGGCCAT TCAGCGAGGGACCATCAAGTGCAACTTTGCGGGGGTTGCCTTGGGTGATTCCTGGATCTCCCCTGTT GATTCGGTGCTCTCCTGGGGACCTTACCTGTACAGCATGTCTCTTCTCGAAGACAAAGGTCTGGCAG AGGTGTCTAAGGTTGCAGAGCAAGTACTGAATGCCGTAAATAAGGGGCTCTACAGAGAGGCCACAGA GCTGTGGGGGAAAGCAGAAATGATCATTGAACAGAACACAGATGGGGTGAACTTCTATAACATCTTA ACTAAAAGCACTCCCACGTCTACAATGGAGTCGAGTCTAGAATTCACACAGAGCCACCTAGTTTGTC TTTGTCAGCGCCACGTGAGACACCTACAACGAGATGCCTTAAGCCAGCTCATGAATGGCCCCATCAG AAAGAAGCTCAAAATTATTCCTGAGGATCAATCCTGGGGAGGCCAGGCTACCAACGTCTTTGTGAAC ATGGAGGAGGACTTCATGAAGCCAGTCATTAGCATTGTGGACGAGTTGCTGGAGGCAGGGATCAACG TGACGGTGTATAATGGACAGCTGGATCTCATCGTAGATACCATGGGTCAGGAGGCCTGGGTGCGGAA ACTGAAGTGGCCAGAACTGCCTAAATTCAGTCAGCTGAAGTGGAAGGCCCTGTACAGTGACCCTAAA TCTTTGGAAACATCTGCTTTTGTCAAGTCCTACAAGAACCTTGCTTTCTACTGGATTCTGAAAGCTG GTCATATGGTTCCTTCTGACCAAGGGGACATGGCTCTGAAGATGATGAGACTGGTGACTCAGCAAGA ACACCATCACCACCATCACTAG
ORF Start: at 1 ORF Stop: TAG at 1360
SEQ ED NO: 198 453 aa MW t 50860.0kD
NOV23r, TMVSAIVLYVLIAAAAHSAFAAVIDWPTEEGKEV DYVTVR DAYMF WLYYATNSCKNFSELPLVM CG55078-07 LQGGPGGSSTGFGNFEEIGPLDSDLKPRKTTWLQAASLLFVDNPVGTGFSYVNGSGAYAKDLAMVA SDMMVLLKTFFSCHKEFQTVPFYIFSESYGGKMAAGIGLELYKAIQRGTIKCNFAGVALGDSWISPV Protein DSVLSWGPYLYSMSLLEDKGLAEVSKVAEQVLNAVNKGLYREATEL GKAEMIIEQNTDGVNFYNIL Sequence TKSTPTSTMESSLEFTQSHLVCLCQRHVRHLQRDALSQLMNGPIRKKLKIIPEDQSWGGQATNVFVN MEEDFMKPVISIVDELLEAGINVTVYNGQLDLIVDTMGQEA1WR LKWPELPKFSQLK KALYSDPK SLETSAFVKSYKNLAFYWILKAGHMVPSDQGDMALKMMRLVTQQEHHHHHH
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 23B.
Further analysis of the NOV23a protein yielded the following properties shown in Table 23C.
Table 23C. Protein Sequence Properties NOV23a
SignalP analysis: Cleavage site between residues 28 and 29
PSORT II analysis: PSG: a new signal peptide prediction method
N- region^ length 8 ; pos .chg 2 ; neg.chg 1 H-region: length 4; peak value -1.05 PSG score: -5.45 GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): 4.41 possible cleavage site: between 26 and 27
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 1 Number of TMS(s) for threshold 0.5: 1 INTEGRAL Likelihood = -4.78 Transmembrane 14 - 30 PERIPHERAL Likelihood = 1.01 (at 136) ALOM score: -4.78 (number of TMSs: 1)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 21 Charge difference: -7.0 C(-4.0) - N( 3.0) N >= C: N-terminal side will be inside
»> membrane topology: type 2 (cytoplasmic tail 1 to 14)
MITDISC: discrimination of mitochondrial targeting seq R content: 3 Hyd Moment(75): 15.42 Hyd Momen (95) : 13.28 G content: 2 D/E content: 2 S/T content: 2 Score: -2.53
Gavel : prediction of cleavage sites for mitochondrial preseq R-2 motif at 23 PR |LL
NUCDISC: discrimination of nuclear localization signals pat4: KPRK (4) at 100 pat7: PIRKKLK (5) at 317 bipartite : none content of basic residues: 9.5% NLS Score: 0.21
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif : none
Actinin-type actin-binding motif: type 1: none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
Final Results (k = 9/23)
33.3 %: Golgi
22.2 %: cytoplasmic
22.2 %: mitochondrial
11.1 %: extracellular, including cell wall
11.1 %: endoplasmic reticulum
» prediction for CG55078-04 is gol (k=9)
A search of the NOV23a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 23D.
In a BLAST search of public sequence datbases, the NOV23a protein was found to have homology to the proteins shown in the BLASTP data in Table 23E.
PFam analysis predicts that the NOV23a protein contains the domains shown in the Table 23F.
Example 24.
The NOV24 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 24A.
Table 24A. NOV24 Sequence Analysis
SEQ ID NO: 199 3482 bp
NOV24a, TTATTTGACTATTTTATGGTAGGGGAGAAGGTTGAGTGTTGTTGTGAAAGCCCTGATATCAGTAATG CG56149-07 IGGGATGATACAATCTGCCAGCAGAGGAGAGGTTGGCAGGTAGGTCAGCTGCATCACTTCACAAGAAG lAATTTGAATCCTCACTAGAAGGGGTACCATCCTCTTCCAGTTCATACTTCCCATATCCAACAACATG DNA Sequence iAACGCTGAGCATTTTACTTCCTGGCCCTCTATGGGCCTTGAACCAGTTGACCAGGTCTGATTTTGAG
AATGACTTCAGTGCTTCAATCTCGTGGGCAAGGCGGTCAAAGAGGTACTGCTGTGTAACCACTTCAT
TCCAGTTCCTATCCACCTCCTCCCCAAGGTGGGTATCCTCACACTCCTTCAGCTTGATGAGAGCTGT
GACCTGGGTGTTGAATGCCTCTTCAGTGAGGTTCTCAATCTTCTCCTCAAAGCTAGAAAGAAACTCT
TCTATCTTCTTATCAACAACTTCAGAATTGTATTTGGTTGCCTGAGTCCCCACAGTGACAGAAAATC
CTAGAATCCCGGATGTGTTCCTACAGGTAGGGTAGACATGGTACCCAAGGGTCTGCTTGGTTCGAAG
IGAAGTCAAAACAAGGTTCTTCCATGTGCATCACAAGCAGCTCCATAAGCGTATATTCTCTTAGACTC
CTGGTACCTGACTGGTAGTACACAGTGACTTCAGAGTTGGCATCACCCTTGTTCAGAGCTTTCACTT
TGCATAGATGGTGGCCACTGGGCAGCTCTACCACCTGGAACTGCACAGGCATCTCCTGCTCCAGAGG
CTTGAAGTTTAGTTTGTCAACAACATATTTCAGGAAATCCATAGATTCTGTGCTTGTGACATTCCCT
TGTACCAGGCCCTCCACAAAGAGCTGGGATTTGAATTCTTTGACGAAGCTCAGCAGAGACTCAAGGG
AAAGGCCGTCCATCAAAGCCTGGTACTTGTCAATCATAGACCAACGGGCATATTCCAGGATTAAAAG
CCGTACATCTTTGGCCAAAGTCTCGGGCTTGATGAGGATGTTAAAGTAGGTCTTCTTCAACTGCTCA
GTTATCATTGTAAAGACAGCTGGTGTGGAATTGAACTCAGCTAAGTAGTCAATAATGAGCTGAAACA
GTAGAGGTAGTTTGTGGTTAAATCCTTTCACTCGAATAATTAAACCATGTTCTCCAGCTACCAGTTT
ATACTCCAGCTGTGCCACATCTGCTTCATAAGCTGGTTCCGCAAGGTTATGCGTAAGGATATTGACA lAAGATATCAAAGAGGACCACATTTGCTGCAGATTTCTGTATCAACGGTGAAATTAGATGGAAACGTA
TATATGCTTTGGGGATTTTGAATTTGTTGTCTTTCTTATACCACAGGCAACCTTGTGGAGTATTCAC
AATTTTAACTGGGTATTCTGTTTCCGGGCAATCGAAAGCCTTCAACGTAAAGTCCGTGGCTATGTAC
TTGTTTTCAGCTGGAAGATGAAGATCTGGATTTAATTCGAAATTACTATTCCACAGTTCAGCCCAAG
AGTTTTCAATATCTTCTATACTATATTGAGTTCCAAACCATTTCTCCTTGAGGTCACATTTTCCCTC
ATTAGCACCAGACAGTAAAACAAGATTTGCTTTTTGAGGAACTAGCTGATTCAAGGCTTCACCAATG
ACTTCTGGCTTGTATTCAAAAAGAAGCTGATCTCCAGTGAGAATGTCCTGCAATGGGTACAGCTGCA
TGTTCTCACACATGTTTTCCACATACTCAACTGGATCTGTCTGTTCTTGGTAATGAAATTCATTATC
CTCAATTTTCCGAATCTCTTCAAAAATTCTTTTTTTTGGGCCTAGCTTCTGCAGCATTTTTAAATAC iTGAAAGACAGTGTAAGCAACCTCATAAAAATGTTCATAACCCTCATCAGTCAATGTAATAGAAATGC
TGAACACTGAATAAGTAGAATTTTGCTCAAATCCTGTCTCACCATTTCCACCAAACAGTGCAAGAGC
CCAGCATTTTTTCCTAAGGAAAGAAAGAATGCTGCCTTTGCCTTCATGTCCAACCAGCCAGGATATA
TAATGAAGTGGCTTCACCCTGTAATGTTGCTGTTGAGGAGGAAGTGCCCATGTGATGGTCAGAGCAT iGAATTTTTCTGATTGGAACAACTCTATAAAGTTTGTTAAATGCTGGTGTGTCAAATGGATCCGTTAA
ATGGCCAAAGTTTGGTCTGGGTAACCCATTGTTTGGTATCTGAGAGAAGATTTCAGTCACCCACTTT iTCCAAAGTATCCAGTGTTTCTTTGGATTGAAGCACTAAAGTCATGTAATGAGAAGAGTAGTAACGCA
TCCAGAATTCTCTCAATCTAGCATGTGTATCAATATTATTCTTTCTTGGCTCATGCTTGAGCGTCTC
AGCATTTCCCCAAAAAAATTTTCCCATAGGATGTCCAGGTCTAGCAAGGCTTCCAAACAACATTTCC
TTTCTGTTTGC^TCaGAAGGCCTTGOUGTTGATATTC-ACTATCAACAGCTTCAACTTCACGGTCAA
TTGCATCTCTGATCATTAGTGGGTGGATGAAGAACTGCGCCCATCTATCAAGAGCTTCCTTGAAGTA
CTTCCTCTGGACATCAAACTGAAAGACAGTGCGTTCACAATCAGTTGAGGCATTATCACTACCCCCA
TGCTTCTTCAGGAAGGCATCAAATCCATTCTCATCTGGATATTTCAAACTACCCATGAATACCATGT GCTCCAAAAAGTGTGCf-AGCCCCGGI-AG^TCATCTGGATCAGCGAAACTCCCAACTCCAACACAAAG AGCCGCTGCAGACTGTTTTTCAGTAGTTTTTTTTCTAGCTTCTGCTCTCTCTTCTAATTCTTCCAAT TCA.TTATCCTCaGTATCAAGATCATCATCATGTTCaTCATαU^CTCATCTTCATCATCAAAACCCT CTTCATCGTCATCTTCTATTTCAGCTCCAGAATCTTCATCATCATCTTCTTCTTCTTCCTCCACCTC CTCTTCTTCTTCATCATCTGTTGTATTTCCTGTTTTACCTTCCATATTACTTAGGTCTGAAATCAGA AGTGCCTGCAAGCCATTCTGTAATTTGATGTATCGGTATTGCTTGGGGTCGCTGGGAGACTTGACGA TCTCAGGGTCCCCAGCATTACTGAGAGACCCCCTCCGTCCCTCTTCCTCAGATTCATCCGCTCCTAG ACGGGCAACCCGGCTGTTCTCGCCCAGATCCTGTCCATTGGGCTGCAGGTCAGGGCAGCTGCAGGTA GACTTCGCCTTGTTCCTTCCAGGCATGGCCAGAATAGGAAAGGGTCTGGCAGCAGCAGAGTCTTCGC ACCGACCCCGCGTTTCGATTCCCCAGAGCGCCGCGAGCTCCCGCCCGGCCTCACACAACTTCCTCCG GGTGGCACAGACTGCAGCAACAGTGACTCTCCTCAGGTGATGGTGGTGATGGTGGCCCATGGTGG
ORF Start: at 2636 jORF Stop: end of sequence
SEQ ID NO: 200 1159 aa MW at l32665.4kD
NOV24a, TMGHHHHHHLRRVTVAAVC^TRRKLCEAGRELAALWGIETRGRCEDSAAARPFPILA PGRNKAKST CG56149-07 CSCPDLQPNGQDLGENSRVARLGADESEEEGRRGSLSNAGDPEIVKSPSDPKQYRYIKLQNGLQALL ISDLSNMEGKTGNTTDDEEEEEVEEEEEDDDEDSGAEIEDDDEEGFDDEDEFDDEHDDDLDTEDNEL Protein Sequence EELEERAEARKKTTEKQSAAALCVGVGSFADPDDLPGLAHFLEHMVFMGSLKYPDENGFDAFLKKHG GSDNASTDCERTVFQFDVQRKYFKEALDRWAQFFIHPLMIRDAIDREVEAVDSEYQLARPSDANRKE MLFGSLARPGHPMGKFFWGNAETLKHEPRKNNIDTHARLREF MRYYSSHYMTLWQSKETLDTLEK WVTEIFSQIPNNGLPRPNFGHLTDPFDTPAFNKLYRWPIRKIHALTITWALPPQQQHYRVKPLHYI SWLVGHEGKGSILSFLRKKCWALALFGGNGETGFEQNSTYSVFSISITLTDEGYEHFYEVAYTVFQY LKMLQKLGPKKRIFEEIRKIEDNEFHYQEQTDPVEYVENMCENMQLYPLQDILTGDQLLFEYKPEVI GEALNQLVPQKANLVLLSGANEGKCDLKEKWFGTQYSIEDIENSWAELWNSNFELNPDLHLPAENKY IATDFTLKAFDCPETEYPVKIVNTPQGCLWYKKDNKFKIPKAYIRFHLISPLIQKSAANWLFDIFV NILTHNLAEPAYEADVAQLEYKLVAGEHGLIIRVKGFNHKLPLLFQLIIDYLAEFNSTPAVFTMITE QLKKTYFNILIKPETLAKDVRLLILEYAR SMIDKYQALMDGLSLESLLSFVKEFKSQLFVEGLVQG NVTSTESMDFLKYVVDKLNFKPLEQEMPVQFQVVELPSGHHLCKVKALNKGDANSEVTVYYQSGTRS LREYTLMELLVMHMEEPCFDFLRTKQTLGYHVYPTCRNTSGILGFSVTVGTQATKYNSEVVDKKIEE FLSSFEEKIENLTEEAFNTQVTALIKLKECEDTHLGEEVDRNWNEVVTQQYLFDRLAHEIEALKSFS KSDLVNWFKAHRGPGSKMLSVHWGYGKYELEEDGTPSSEDSNSSCEVMQLTYLPTSPLVADCIIPI TDIRAFTTTLNLLPYHKIVK
SEQ IDNO: 201
NOV24b, AGACTGGGGTGGGGGAGGGGTTCAGGCCTGTTCCCCGCGGCTGCGGCAGCACCAGGGCCGGCCGCCA CG56149-03 CCGCCTCTAGAACGCGGAGGAGGTGGGTCCTGGGAAGCGGGATGTCCATCGCTCCAGCTTGGTGGTG
AATGCTGAGGAGAGTCACTGTTGCTGCAGTCTGTGCCACCCGGAGGAAGTTGTGTGAGGCCGGGCGG DNA Sequence GACGTCGCGGCGCTCTGGGGAATCGAAACGCGGGGTCGGTGCGAAGACTCTGCTGCTGCCAGACCCT TTCCTATTCTGGCCATGCCTGGAAGGAACAAGGCGAAGTCTACCTGCAGCTGCCCTGACCTGCAGCC CAATGGACAGGATCTGGGCGAGAACAGCCGGGTTGCCCGTCTAGGAGCGGATGAATCTGAGGAAGAG GGACGGAGGGGGTCTCTCAGTAATGCTGGGGACCCTGAGATCGTCAAGTCTCCCAGCGACCCCAAGC AATACCGATACATCAAATTACAGAATGGCCTACAGGCACTTCTGATTTCAGACCTAAGTAATATGGA AGGTAAAACAGGAAATACAACAGATGATGAAGAAGAAGAGGAGGTGGAGGAAGAAGAAGAAGATGAT GATGAAGATTCTGGAGCTGAAATAGAAGATGACGATGAAGAGGGTTTTGATGATGAAGATGAGTTTG ATGATGAACATGATGATGATCTTGATACTGAGGATAATGAATTGGAAGAATTAGAAGAGAGAGCAGA AGCTAGAAAAAAAACTACTGAAAAACAGTCTGCAGCGGCTCTTTGTGTTGGAGTTGGGAGTTTCGCT GATCCAGATGACCTGCCGGGGCTGGCACACTTTTTGGAGCACATGGTATTCATGGGTAGTTTGAAAT ATCCAGATGAGAATGGATTTGATGCCTTCCTGAAGAAGCATGGGGGTAGTGATAATGCCTCAACTGA TTGTGAACGCACTGTCTTTCAGTTTGATGTCCAGAGGAAGTACTTCAAGGAAGCTCTTGATAGATGG GCGCAGTTCTTCATCCACCCACTAATGATCAGAGATGCAATTGACCGTGAAGTTGAAGCTGTTGATA GTGAATATCAACTTGCAAGGCCTTCTGATGCAAACAGAAAGGAAATGTTGTTTGGAAGCCTTGCTAG ACCTGGCCATCCTATGGGAAAATTTTTTTGGGGAAATGCTGAGACGCTCAAGCATGAGCCAAGAAAG AATAATATTGATACACATGCTAGATTGAGAGAATTCTGGATGCGTTACTACTCTTCTCATTACATGA CTTTAGTGGTTCAATCCAAAGAAACACTGGATACTTTGGAAAAGTGGGTGACTGAAATCTTCTCTCA GATACαυU^CAATGGGTTACCCaGACCAAACTTTGGCCATTTAACGGATCCATTTGACACACCAGCA TTTAACAAACTTTATAGAGTTGTTCCAATCAGAAAAATTCATGCTCTGACCATCACATGGGCACTTC CTCCTCAACAGCAACATTACAGGGTGAAGCCACTTCATTATATATCCTGGCTGGTTGGACATGAAGG CAAAGGCAGCATTCTTTCTTTCCTTAGGAAAAAATGCTGGGCTCTTGCACTGTTTGGTGGAAATGGT GAGACAGGATTTGAGCAAAATTCTACTTATTCAGTGTTCAGCATTTCTATTACATTGACTGATGAGG GTTATGAACATTTTTATGAGGTTGCTTACACTGTCTTTCTGTATTTAAAAATGCTGCAGAAGCTAGG CCCAGAAAAAAGAATTTTTGAAGAGATTCGGAAAATTGAGGATAATGAATTTCATTACCAAGAACAG ACAGATCCAGTTGAGTATGTGGAAAACATGTGTGAGAACATGCAGCTGTACCCATTGCAGGACATTC TCACTGGAGATCAGCTTCTTTTTGAATACAAGCCAGAAGTCATTGGTGAAGCCTTGAATCAGCTAGT TCCTCAAAAAGCAAATCTTGTTTTACTGTCTGGTGCTAATGAGGGAAAATGTGACCTCAAGGAGAAA TGGTTTGGAACTCAATATAGTATAGAAGATATTGAAAACTCTTGGGCTGAACTGTGGAATAGTAATT TCGAATTAAATCCAGATCTTCATCTTCCAGCTGAAAACAAGTACATAGCCACGGACTTTACGTTGAA GGCTTTCGATTGCCCGGAAACAGAATACCCAGTTAAAATTGTGAATACTCCACAAGGTTGCCTGTGG TATAAGAAAGACAACAAATTCAAAATCCCCAAAGCATATATACGTTTCCATCTAATTTCACCGTTGA TACAGAAATCTGCAGCAAATGTGGTCCTCTTTGATATCTTTGTCAATATCCTTACGCATAACCTTGC GGAACCAGCTTATGAAGCAGATGTGGCACAGCTGGAGTATAAACTGGCAGCTGGAGAACATGGTTTA ATTATTCGAGTGAAAGGATTTAACCACAAACTACCTCTACTGTTTCAGCTCATTATTGACTACTTAG CTGAGTTCAATTCCACACCAGCTGTCTTTACAATGATAACTGAGCAGTTGAAGAAGACCTACTTTAA CATCCTCATCAAGCCTGAGACTTTGGCCAAAGATGTACGGCTTTTAATCTTGGAATATGCCCGTTGG TCTATGATTGACAAGTACCAGGCTTTGATGGACGGCCTTTCCCTTGAGTCTCTGCTGAGCTTCGTCA AAGAATTCAAATCCCAGCTCTTTGTGGAGGGCCTGGTACAAGGGAATGTCACAAGCACAGAATCTAT GGATTTCCTGAAATATGTTGTTGACAAACTAAACTTCAAGCCTCTGGAGCAGGAGATGCCTGTGCAG TTCCAGGTGGTAGAGCTGCCCAGTGGCCACCATCTATGCAAAGTGAAAGCTCTGAACAAGGGTGATG CCAACTCTGAAGTCACTGTGTACTACCAGTCAGGTACCAGGAGTCTAAGAGAATATACGCTTATGGA GCTGCTTGTGATGCACATGGAAGAACCTTGTTTTGACTTCCTTCGAACCAAGCAGACCCTTGGGTAC CATGTCTACCCTACCTGTAGGAACACATCCGGGATTCTAGGATTTTCTGTCACTGTGGGGACTCAGG CAACCAAATACAATTCTGAAGTTGTTGATAAGAAGATAGAAGAGTTTCTTTCTAGCTTTGAGGAGAA GATTGAGAACCTCaCTGAAGAGGCATTCAACACCCAGGTCac.aGCTCTC-ATCAAGCTGAAGGAGTGT GAGGATACCCACCTTGGGGAGGAGGTGGATAGGAACTGGAATGAAGTGGTTACACAGCAGTACCTCT TTGACCGCCTTGCCCACGAGATTGAAGCACTGAAGTCATTCTCAAAATCAGACCTGGTCAACTGGTT CAAGGCTCATAGAGGGCCAGGAAGTAAAATGCTCAGCGTTCATGTTGTTGGGTATGGGAAGTATGAA CTGGAAGAGGATGGATCCCCTTCTAGTGAGGATTCAAATTCTTCTTGTGAAGTGATGCAGCTGACCT ACCTGCCAACCTCTCCTCTGCTGGCAGATTGTATCATCCCCATTACTGATATCAGGGCTTTCACAAC AACACTCAACCTTCTCCCCTACCATAAAATAGTCAAATAAATAAACTGCAGTCACGTTGGCCTGAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAA
ORF Start: ATG at 136 lORF Stop: TAA at 3589
SEQ ID NO: 202 1151 aa MW at l31614.2kD
NOV24b, MLRRVTVAAVCATRRKLCEAGRDVAALWGIETRGRCEDSAAARPFPILAMPGRNKAKSTCSCPDLQP CG56149-03 NGQDLGENSRVARLGADESEEEGRRGSLSNAGDPEIVKSPSDPKQYRYIKLQNGLQALLISDLSNME GKTGNTTDDEEEEEVEEEEEDDDEDSGAEIEDDDEEGFDDEDEFDDEHDDDLDTEDNELEELEERAE Protein Sequence ARKKTTEKQSAAALCVGVGSFADPDDLPGLAHFLEHMVFMGSLKYPDENGFDAFLKKHGGSDNASTD CERTVFQFDVQRKYFKEALDRWAQFFIHPLMIRDAIDREVEAVDSEYQLARPSDANRKE LFGSLAR PGHPMGKΪFWGNAETLKHEPRKNNIDTHARLREFW RYYSSHYMTLVVQSKETLDTLEK VTEIFSQ IPNNGLPRPNFGHLTDPFDTPAFNKLYRWPIRKIHALTIT ALPPQQQHYRVKPLHYISWLVGHEG KGSILSFLRKKCWALALFGGNGETGFEQNSTYSVFSISITLTDEGYEHFYEVAYTVFLYLK LQKLG PEKRIFEEIRKIEDNEFHYQEQTDPVEYVENMCENMQLYPLQDILTGDQLLFEYKPEVIGEALNQLV PQKANLVLLSGANEGKCDLKEKFGTQYSIEDIENS AELWNSNFELNPDLHLPAENKYIATDFTLK AFDCPETEYPVKIVNTPQGCLWYK_^NKF rPKAYIRFHLISPLIQKSAAN\An_FDIFVNILTHNLA EPAYEADVAQLEYKLAAGEHGLIIRVKGFNHKLPLLFQLIIDYLAEFNSTPAVFTMITEQLKKTYFN ILIKPETLAKDVRLLILEYAR SMIDKYQALMDGLSLESLLSFVKEFKSQLFVEGLVQGNVTSTESM DFLKYVVDKLNFKPLEQEMPVQFQVVELPSGHHLCKVKALNKGDANSEVTVYYQSGTRSLREYTLME LLVMHMEEPCFDFLRTKQTLGYHVYPTCRNTSGILGFSVTVGTQATKYNSEVVDKKIEEFLSSFEEK IE.ΛTEEAFNTQVTALIiα_KECEDTHLGEEVDRNNEVVTQQYLFDRLAHEIEALKSFSKSDLVNWF KAHRGPGSKMLSVHWGYGKYELEEDGSPSSEDSNSSCEVMQLTYLPTSPLLADCIIPITDIRAFTT TLNLLPYHKIVK
SEQ ID NO: 203 3851 bp
NOV24c, AGACTGGGGTGGGGGAGGGGTTCAGGCCTGTTCCCCGCGGCTGCGGCAGCACCAGGGCCGGCCGCCA CG56149-01 CCGCCTCTAGAACGCGGAGGAGGTGGGTCCTGGGAAGCGGGATGTCCATCGCTCCAGCTTGGTGGTG
AATGCTGAGGAGAGTCACTGTTGCTGCAGTCTGTGCCACCCGGAGGAAGTTGTGTGAGGCCGGGCGG DNA Sequence GACGTCGCGGCGCTCTGGGGAATCGAAACGCGGGGTCGGTGCGAAGACTCTGCTGCTGCCAGACCCT TTCCTATTCTGGCCATGCCTGGAAGGAACAAGGCGAAGTCTACCTGCAGCTGCCCTGACCTGCAGCC CAATGGACAGGATCTGGGCGAGAACAGCCGGGTTGCCCGTCTAGGAGCGGATGAATCTGAGGAAGAG GGACGGAGGGGGTCTCTCAGTAATGCTGGGGACCCTGAGATCGTCAAGTCTCCCAGCGACCCCAAGC AATACCGATACATCAAATTACAGAATGGCCTACAGGCACTTCTGATTTCAGACCTAAGTAATATGGA AGGTAAAACAGGAAATACAACAGATGATGAAGAAGAAGAGGAGGTGGAGGAAGAAGAAGAAGATGAT GATGAAGATTCTGGAGCTGAAATAGAAGATGACGATGAAGAGGGTTTTGATGATGAAGATGAGTTTG ATGATGAACATGATGATGATCTTGATACTGAGGATAATGAATTGGAAGAATTAGAAGAGAGAGCAGA AGCTAGAAAAAAAACTACTGAAAAACAGCAATTGCAGAGCCTGTTTTTGCTGTGGTCAAAGCTGACT GATAGACTGTGGTTTAAGTCAACTTATTCAAAAATGTCTTCAACCCTGCTGGTCGAGACAAGAAATC TTTATGGGGTAGTTGGAGCTGAAAGCAGGTCTGCACCTGTTCAGCATTTGGCAGGATGGCAAGCGGA GGAGCAGCAGGGTGAAACTGACACAGTTCTGTCTGCAGCGGCTCTTTGTGTTGGAGTTGGGAGTTTC GCTGATCCAGATGACCTGCCGGGGCTGGCACACTTTTTGGAGCACATGGTATTCATGGGTAGTTTGA AATATCCAGATGAGAATGGATTTGATGCCTTCCTGAAGAAGCATGGGGGTAGTGATAATGCCTCAAC TGATTGTGAACGCACTGTCTTTCAGTTTGATGTCCAGAGGAAGTACTTCAAGGAAGCTCTTGATAGA TGGGCGCAGTTCTTCATCCACCCACTAATGATCAGAGATGCAATTGACCGTGAAGTTGAAGCTGTTG ATAGTGAATATCAACTTGCAAGGCCTTCTGATGCAAACAGAAAGGAAATGTTGTTTGGAAGCCTTGC TAGACCTGGCCATCCTATGGGAAAATTTTTTTGGGGAAATGCTGAGACGCTCAAGCATGAGCCAAGA AAGAATAATATTGATACACATGCTAGATTGAGAGAATTCTGGATGCGTTACTACTCTTCTCATTACA TGACTTTAGTGGTTCAATCC-AAAGAAACACTGGATACTTTGGAAAAGTGGGTGACTGAAATCTTCTC TCAGATACCAAACAATGGGTTACCCAGACCAAACTTTGGCCATTTAACGGATCCATTTGACACACCA GCATTTAACAAACTTTATAGAGTTGTTCα^T(^GAAAAATTCATGCTCTGACCATCACATGGGCAC TTCCTCCTCAACAGCAACATTACAGGGTGAAGCCACTTCATTATATATCCTGGCTGGTTGGACATGA AGGCAAAGGCAGCATTCTTTCTTTCCTTAGGAAAAAATGCTGGGCTCTTGCACTGTTTGGTGGAAAT GGTGAGACAGGATTTGAGCAAAATTCTACTTATTCAGTGTTCAGCATTTCTATTACATTGACTGATG AGGGTTATGAACATTTTTATGAGGTTGCTTACACTGTCTTTCTGTATTTAAAAATGCTGCAGAAGCT AGGCCCAGAAAAAAGAATTTTTGAAGAGATTCGGAAAATTGAGGATAATGAATTTCATTACCAAGAA CAGACAGATCCAGTTGAGTATGTGGAAAACATGTGTGAGAACATGCAGCTGTACCCATTGCAGGACA TTCTC7ACTGGAGATCAGCTTCTTTTTGAATACAAGCCAGAAGTCATTGGTGAAGCCTTGAATCAGCT AGTTCCTCAAAAAGCAAATCTTGTTTTACTGTCTGGTGCTAATGAGGGAAAATGTGACCTCAAGGAG AAATGGTTTGGAACTCAATATAGTATAGAAGATATTGAAAACTCTTGGGCTGAACTGTGGAATAGTA ATTTCGAATTAAATCCAGATCTTCATCTTCCAGCTGAAAACAAGTACATAGCCACGGACTTTACGTT GAAGGCTTTCGATTGCCCGGAAACAGAATACCCAGTTAAAATTGTGAATACTCCACAAGGTTGCCTG TGGTATAAGAAAGACAACAAATTCAAAATCCCCAAAGCATATATACGTTTCCATCTAATTTCACCGT TGATACAGAAATCTGCAGCAAATGTGGTCCTCTTTGATATCTTTGTCAATATCCTTACGCATAACCT TGCGGAACCAGCTTATGAAGCAGATGTGGCACAGCTGGAGTATAAACTGGCAGCTGGAGAACATGGT TTAATTATTCGAGTGAAAGGATTTAACCACAAACTACCTCTACTGTTTCAGCTCATTATTGACTACT TAGCTGAGTTCAATTCCACACCAGCTGTCTTTACAATGATAACTGAGCAGTTGAAGAAGACCTACTT TAACATCCTCATCAAGCCTGAGACTTTGGCCAAAGATGTACGGCTTTTAATCTTGGAATATGCCCGT TGGTCTATGATTGACAAGTACCAGGCTTTGATGGACGGCCTTTCCCTTGAGTCTCTGCTGAGCTTCG AGGGAAAATGTGACCTCAAGGAGAAATGGTTTGGAACTCAATATAGTATAGAAGATATTGAAAACTC TTGGGCTGAACTGTGGAATAGTAATTTCGAATTAAATCCAGATCTTCATCTTCCAGCTGAAAACAAG TA(^TAGCCACG<_aCTTTACGTTGAAGGCTTTCGATTGCCCGGAAACAGAATACCCAGTTAAAATTG TGAATACTCCΛC-AAGGTTGCCTGTGGTATAAGAAAGAC-AACAAATTCAAAATCCCCAAAGCATATAT ACGTTTCCATCTAATTTCACCGTTGATACAGAAATCTGCAGCAAATGTGGTCCTCTTTGATATCTTT GTCAATATCCTTACGCATAACCTTGCGGAACCAGCTTATGAAGCAGATGTGGCACAGCTGGAGTATA AACTGGTAGCTGGAGAACATGGTTTAATTATTCGAGTGAAAGGATTTAACCACAAACTACCTCTACT GTTTCAGCTCATTATTGACTACTTAGCTGAGTTCAATTCCACACCAGCTGTCTTTACAATGATAACT GAGCAGTTGAAGAAGACCTACTTTAACATCCTCATCAAGCCTGAGACTTTGGCCAAAGATGTACGGC TTTTAATCTTGGAATATGCCCGTTGGTCTATGATTGACAAGTACCAGGCTTTGATGGACGGCCTTTC CCTTGAGTCTCTGCTGAGCTTCGTCAAAGAATTCAAATCCCAGCTCTTTGTGGAGGGCCTGGTACAA GGGAATGTCACAAG(_ACAGAATCTATGGATTTCCTGAAATATGTTGTTGACAAACTAAACTTCAAGC CTCTGGAGCAGGAGATGCCTGTGCAGTTCCAGGTGGTAGAGCTGCCCAGTGGCCACCATCTATGCAA AGTGAAAGCTCTGAACAAGGGTGATGCCAACTCTGAAGTCACTGTGTACTACCAGTCAGGTACCAGG AGTCTAAGAGAATATACGCTTATGGAGCTGCTTGTGATGCACATGGAAGAACCTTGTTTTGACTTCC TTCGAACCAAGCAGACCCTTGGGTACCATGTCTACCCTACCTGTAGGAACACATCCGGGATTCTAGG ATTTTCTGTCACTGTGGGGACTCAG<3CAACCAAATACAATTCTGAAGTTGTTGATAAGAAGATAGAA GAGTTTCTTTCTAGCTTTGAGGAGAAGATTGAGAACCTCACTGAAGAGGCATTCAACACCCAGGTCA CAGCTCTCATCAAGCTGAAGGAGTGTGAGGATACCCACCTTGGGGAGGAGGTGGATAGGAACTGGAA TGAAGTGGTTACACAGCAGTACCTCTTTGACCGCCTTGCCCACGAGATTGAAGCACTGAAGTCATTC T(_AAAATCAGA.CCTGGTαυiCTGGTTCAAGGCCCATAGAGGGCCAGGAAGTAAAATGCTCAGCGTTC ATGTTGTTGGATATGGGAAGTATGAACTGGAAGAGGATGGTACCCCTTCTAGTGAGGATTCAAATTC TTCTTGTGAAGTGATGCAGCTGACCTACCTGCCAACCTCTCCTCTGCTGGCAGATTGTATCATCCCC ATTACTGATATCAGGGCTTTCaC-AACAACACTCAACCTTCTCCCCTACCATAAAATAGTCAAATAAA TAAACTGCAGTCACGTTGGCCTGAAGCAATGTGTATTTTAAAATGTGTGTGTTTGTATTTTATGGAG
TTAGTTATACTACTGCCTTAGGGCTTCCATTGAAGTTTTGCACTGGCATCATAGCATTTGATTTACT
TTTTATCCTTTGTTGAGACTAATAAACCCAGGGTTACTGTAGGAGCTGGCAAAGGAAAATTAGCAGA
ATGGGCCAAGCGAGACCAGAAAGCCTGCAGCAGCACTTTGAGAAGCCCTGGCCTGTGTCCTCTCAGA
CTGAGAATCTACTTCTTGAAAGGCCTTACGTGACCAGTATATTGAATAACTAACTAAATGCTAGGTA
CTAATACCTGTTTTTTTAATGTATTTTTAAATAAAAAAGATGATAGATAGATAGATAGATATAGTTC
TGTATTTCCCTTCAGAATGAGCCATCTGCTGCTGTGGCATTCATTTTATTCTATCTATCTATCTATT
TTTGTTCACTGTGGGGTGGGGATCTATAAATACACACTCTTCCCAAACCCTCTAAGGCAATAAAACA
TTTTTGGATAAAATGTTGGTAGGCAGCCCTACATGTGCAATATGAGTTAAGTGAAGATTCTGGGGAA
TTGCCTGGCAGGGGCTAAAGACAGAACATACAATCTGACAGAGGAAAAGAATGGATCCTCCATTATT
TCAAGTGTCTTTCTTTGAAAAGCTAGC
ORF Start: ATG at 147 lORF Stop: TAA at 3615
SEQ ID NO: 206 1156 aa MWat l32256.8kD
NOV24d, MLRRVTVAAVCATRRKLCEAGRELAALWGIETRGRCEDSAAARPFPILAMPGRNKAKSTCSCPDLQP CG56149-02 NGQDLGENSRVARLGADESEEEGRRGSLSNAGDPEIVKSPSDPKQYRYIKLQNGLQALLISDLSNME GKTGNTTDDEEEEEVEEEEEDDDEDSGAEIEDAEIEDDDEEGFDDEDEFDDEHDDDLDTEDNELEEL Protein Sequence EERAEARKKTTEKQSAAALCVGVGSFADPDDLPGLAHFLEHMVFMGSLKYPDENGFDAFLKKHGGSD NASTDCERTVFQFDVQRKYFKEALDRAQFFIHPLMIRDAIDREVEAVDSEYQLARPSDANRKEMLF GSIiARPGHPMGKFFWGNAETLKHEPRK-lNIDTHARLREF MRYYSSHYMTLVVQSKETLDTLEKWVT EIFSQIPNNGLPRPNFGHLTDPFDTPAFNKLYRWPIRKIHALTITWALPPQQQHYRVKPLHYIS L VGHEGKGSILSFLRKKCWALALFGGNGETGFEQNSTYSVFSISITLTDEGYEHFYEVAYTVFQYLKM LQKLGPEKRIFEEIRKIEDNEFHYQEQTDPVEYVENMCENMQLYPLQDILTGDQLLFEYKPEVIGEA LNQLVPQKANLVLLSGANEGKCDLKEKWFGTQYSIEDIENSWAELWNSNFELNPDLHLPAENKYIAT DFTLKAFDCPETEYPVKIVNTPQGCL YKKDNKFKIPKAYIRFHLISPLIQKSAANWLFDIFVNIL THNLAEPAYEADVAQLEYKLVAGEHGLIIRVKGFNHKLPLLFQLIIDYLAEFNSTPAVFTMITEQLK KTYFNILIKPETLAKDVRLLILEYAR SMIDKYQALMDGLSLESLLSFVKEFKSQLFVEGLVQGNVT STESMDFLKYVVDiajJFK LEQEMPVQFQVVELPSGHHLCKVKALNKGDANSEVTVYYQSGTRSLRE YTLMELLVMHMEEPCFDFLRTKQTLGYHVYPTCRNTSGILGFSVTVGTQATKYNSEVVDKKIEEFLS SFEEKIENLTEEAFNTQVTALIK1KECEDTHLGEEVDRNWNEVVTQQYLFDRLAHEIEALKSFSKSD LVN FKAHRGPGSKMLSVHVVGYGKYELEEDGTPSSEDSNSSCEVMQLTYLPTSPLLADCIIPITDI RAFTTTLNLLPYHKIVK
SEQ ID NO: 207 3601 bp
NOV24e, GGAGGGGTTCAGGCCTGTTCCCCGCGGCTGCGGCAGCACCAGGGCCGGCCGCCACCGCCTCTAGAAC CG56149-04 GCGGAGGAGGTGGGTCCTGGGAAGCGGGATGTCCATCGCTCCAGCTTGGTGGTGAATGCTGAGGAGA
GTCACTGTTGCTGCAGTCTGTGCCACCCGGAGGAAGTTGTGTGAGGCCGGGCGGGAGCTCGCGGCGC DNA Sequence TCTGGGGAATCGAAACGCGGGGTCGGTGCGAAGACTCTGCTGCTGCCAGACCCTTTCCTATTCTGGC CATGCCTGGAAGGAACAAGGCGAAGTCTACCTGCAGCTGCCCTGACCTGCAGCCCAATGGACAGGAT CTGGGCGAGAACAGCCGGGTTGCCCGTCTAGGAGCGGATGAATCTGAGGAAGAGGGACGGAGGGGGT CTCT(_AGTAATGCTGGGGACCCTGAGATCGTCAAGTCTCCCAGCGACCCCAAGCAATACCGATACAT CAAATTACΆGAATGGCTTGCAGGCACTTCTGATTTCAGACCTAAGTAATATGGAAGGTAAAACAGGA AATACAACAGATGATGAAGAAGAAGAGGAGGTGGAGGAAGAAGAAGAAGATGATGATGAAGATTCTG GAGCTGAAATAGAAGATGACGATGAAGAGGGTTTTGATGATGAAGATGAGTTTGATGATGAACATGA TGATGATCTTGATACTGAGGATAATGAATTGGAAGAATTAGAAGAGAGAGCAGAAGCTAGAAAAAAA
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 24B.
Further analysis ofthe NOV24a protein yielded the following properties shown in Table 24C.
Table 24C. Protein Sequence Properties NOV24a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 11; pos.chg 1; neg.chg 0 H-region: length 0; peak value 1.00 PSG score: -3.40
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -6.59 possible cleavage site: between 42 and 43
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 0 number of TMS(s) .. fixed PERIPHERAL Likelihood = 1.9S (at 726) ALOM score: 1.96 (number of TMSs: 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 4 Hyd Moment (75) : 2.28 Hyd Moment (95) : 3.41 G content: 1 D/E content: 1 S/T content: 3 Score: -1.76
Gavel : prediction of cleavage sites or mitochondrial preseq R-2 motif at 33 RRK|LC
NUCDISC: discrimination of nuclear localization signals pat4: PKKR (4) at 545 pat7: PKKRIFE (5) at 545 bipartite: none content of basic residues: 10.6% NLS Score: 0.21
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals :
KKXX-like motif in the C-terminus: HKIV
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2 : none NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail : none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 89
COIL: Lupas's algorithm to detect coiled-coil regions 186 D 0.54
187 D 0.87
188 E 0.91
189 H 0.91
190 D 0.91
191 D 0.96
192 D 0.96
193 L 0.96
194 D 0.96
195 T 0.96
196 E 0.96
197 D 0.96
198 N 0.96
199 E 0.96
200 L 0.96
201 E 0.96
202 E 0-96
203 L 0.96
204 E 0.96
205 E 0.96
206 R 0.96
207 A 0.96
208 E 0.96
209 A 0.96
210 R 0.96
211 K 0.96
212 K 0.96
213 T 0.96
214 T 0.96
215 E 0.96
216 K 0.96
217 Q 0.96
218 S 0.96
219 A 0.94
220 A 0.88
221 A 0.83
222 L 0.82 total: 37 residues
Final Results (k = 9/23) :
47.8 %: mitochondrial 39.1 %: cytoplasmic 13.0 %: nuclear
» prediction for CG56149-07 is mit (k=23) A search of the NOV24a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 24D.
In a BLAST search of public sequence datbases, the NOV24a protein was found to have homology to the proteins shown in the BLASTP data in Table 24E.
Table 24E. Public BLASTP Results for NOV24a
NOV24a
Protein Identities/ Residues/ Expect
Accession Protein/Organism/Length Similarities for the Match Value
Number Matched Portion Residues
PFam analysis predicts that the NOV24a protein contains the domains shown in the Table 24F.
Example 25.
The NOV25 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 25A.
Table 25A. NOV25 Sequence Analysis
NOV25a, GCATGGAGGCGGCGCATCTGCTCCCGGCCGCCGACGTGCTGCGCCACTTCTCGGTGACAGCCGAGGG CG56216-01 CGGCCTGAGCCCGGCGCAGGTGACCGGCGCGCGGGAGCGCTACGGCCCCAACGAGCTCCCGAGTGAG GAAGGGAAGTCCCTGTGGGAGCTGGTGCTGGAACAGTTTGAGGACCTCCTGGTGCGCATCCTGCTGC DNA Sequence TGGCTGCCCTTGTCTCCTTTGTCCTGGCCTGGTTCGAGGAGGGCGAGGAGACCACGACCGCCTTCGT GGAGCCCCTGGTCATCATGCTGATCCTCGTGGCCAACGCCATTGTGGGCGTGTGGCAGGAACGCAAC GCCGAGAGTGCCATCGAGGCCCTGAAGGAGTATGAGCCTGAGATGGGCAAGGTGATCCGCTCGGACC GCAAGGGCGTGCAGAGGATCCGTGCCCGGGACATCGTCCCAGGGGACATTGTAGAAGTGGCAGTGGG GGACAAAGTGCCTGCTGACCTCCGCCTCATCGAGATCAAGTCCACCACGCTGCGAGTGGACCAGTCC ATCCTGACGGGTGAATCTGTGTCCGTGACCAAGCACACAGAGGCCATCCCAGACCCCAGAGCTGTGA ACCAGGACAAGAAGAACATGCTGTTTTCTGGCACCAATATC-AC^TCGGGCAAAGCGGTGGGTGTGGC: CGTGGCCaCCGGCCTGCaCACGGAGCTGGGCAAGATCCGGAGCCAGATGGCGGCAGTCGAGCCCGAG: CGGACGCCGCTGCAGCGCAAGCTGGACGAGTTTGGACGGCAGCTGTCCCACGCCATCTCTGTGATCT GTGTGGCCGTGTGGGTCATCAACATCGGCCACTTCGCCGACCCGGCCCACGGTGGCTCCTGGCTGCG TGGCGCTGTCTACTACTTCAAGATCGCCGTGGCCCTGGCGGTGGCGGCCATCCCCGAGGGCCTCCCG GCTGTCATCACTAC-ATGCCTGGCaCTGGGCaCGCGGCGCATGGCACGCAAGAACGCCATCGTGCGAA GCCTGCCGTCCGTGGAGACCCTGGGCTGCACCTCAGTCATCTGCTCCGACAAGACGGGCACGCTCAC CACCAATCAGATGTCTGTCTGCCGGATGTTCGTGGTAGCCGAGGCCGATGCGGGCTCCTGCCTTTTG CACGAGTTCACCATCTCGGGTACCACGTATACCCCCGAGGGCGAAGTGCGGCAGGGGGATCAGCCTG TGCGCTGCGGCCAGTTCGACGGGCTGGTGGAGCTGGCGACCATCTGCGCCCTGTGCAACGACTCGGC TCTGGACTACAACGAGGCCAAGGGTGTGTATGAGAAGGTGGGAGAGGCCACGGAGACAGCTCTGACT TGCCTGGTGGAGAAGATGAACGTGTTCGACACCGACCTGCAGGCTCTGTCCCGGGTGGAGCGAGCTG GCGCCTGTAACACGGTCATCAAGCAGCTGATGCGGAAGGAGTTCACCCTGGAGTTCTCCCGAGACCG GAAATCCATGTCCGTGTACTGCACGCCCACCCGCCCTCACCCTACTGGCCAGGGCAGCAAGATGTTT GTGAAGGGGGCTCCTGAGAGTGTGATCGAGCGCTGTAGCTCAGTCCGCGTGGGGAGCCGCACAGCAC CCCTGACCCCCACCTCCaGGGAGCAGATCCTGGαVAAGATCCGGGATTGGGGCTCAGGCTCAGACAC GCTGCGCTGCCTGGCACTGGCCACCCGGGACGCGCCCCCAAGGAAGGAGGACATGGAGCTGGACGAC TGCGGCAAGTTTGTGCAGTACGAGACGGACCTGACCTTCGTGGGCTGCGTAGGCATGCTGGACCCGC CGCGACCCGAGGTGGCTGCCTGCATCACACGCTGCTACCAGGCGGGCATCCGCGTGGTCATGATCAC GGGGGATAACAAAGGCACTGCCGTGGCCATCTGCCGCAGGCTTGGCATCTTTGGGGACACGGAAGAC GTGGCGGGCAAGGCCTACACGGGCCGCGAGTTTGATGACCTCAGCCCCGAGCAGCAGCGCCAGGCCT GCCGCACCGCCCGCTGCTTCGCCCGCGTGGAGCCCGCACACAAGTCCCGCATCGTGGAGAACCTGCA
GTCCTTTAACGAGATCACTGCTATGACTGGTGATGGAGTGAACGACGCACCAGCCCTGAAGAAAGCA GAGATCGGCATCGCCATGGGCTCAGGCACGGCCGTGGCCAAGTCGGCGGCAGAGATGGTGCTGTCAG ATGACAACTTTGCCTCCATCGTGGCTGCGGTGGAGGAGGGCCGGGCCATCTACAGΑVA.CATGAAGCA ATTCATCCGCTACCTCATCTCCTCCAATGTTGGCGAGGTCGTCTGCATCTTCCTCACGGCAATTCTG GGCCTGCCCGAAGCCCTGATCCCTGTGCAGCTGCTCTGGGTGAACCTGGTGACAGACGGCCTACCTG CCACGGCTCTGGGCTTCAACCCGCCAGACCTGGACATCATGGAGAAGCTGCCCCGGAGCCCCCGAGA AGCCCTCATCAGTGGCTGGCTCTTCTTCCGATACCTGGCTATCGGAGTGTACGTAGGCCTGGCCACA GTGGCTGCCGCCACCTGGTGGTTTGTGTATGACGCCGAGGGACCTCACATCAACTTCTACCAGCTGA GGAACTTCCTGAAGTGCTCCGAAGACAACCCGCTCTTTGCCGGCATCGACTGTGAGGTGTTCGAGTC ACGCTTCCCCACCACCATGGCCTTGTCCGTGCTCGTGACCATTGAAATGTGCAATGCCCTCAACAGC GTCTCGGAGAACCAGTCGCTGCTGCGGATGCCGCCCTGGATGAACCCCTGGCTGCTGGTGGCTGTGG CCATGTCCATGGCCCTGCACTTCCTCATCCTGCTCGTGCCGCCCCTGCCTCTCATTTTCCAGGTGAC CCCACTGAGCGGGCGCCAGTGGGTGGTGGTGCTCCAGATATCTCTGCCTGTCATCCTGCTGGATGAG GCCCTCAAGTACCTGTCCCGGAACCACATGCACGAAGAAATGAGCCAGAAGTGAGCGCTGGGAACAG
AGTGGAGTCTCCGGTGTGTACCTCAGACTGATGGTGCCCATGTGTTCGCCTCCGCCCCCCACCCTTG
CCACCACACTCGCCCACTTGCCCACCGGGTCCCGCCGGATAAATGACAGGCCCGAGGTCAGAATG
ORF Start: ATG at 3 ORF Stop: TGA at 3000
SEQ ID NO: 216 999 aa MW at l09224.8kD
NOV25a, MEAAHLLPAADVLRHFSVTAEGGLSPAQVTGARERYGPNELPSEEGKSLWELVLEQFEDLLVRILLL CG56216-01 AALVSFVLA FEEGEETTTAFVEPLVIMLILVANAIVGVWQERNAESAIEALKEYEPEMGKVIRSDR KGVQRIRARDIVPGDIVEVAVGDKVPADLRLIEIKSTTLRVDQSILTGESVSVTKHTEAIPDPRAVN Protein Sequence QDKKNMLFSGTNITSGKAVGVAVATGLHTELGKIRSQMAAVEPERTPLQRKLDEFGRQLSHAISVIC VAVWVINIGHFADPAHGGSWLRGAVYYFKIAVALAVAAIPEGLPAVITTCLALGTRRMARKNAIλTRS LPSVETLGCTSVICSDKTGTLTTNQMSVCRMFWAEADAGSCLLHEFTISGTTYTPEGEVRQGDQPV RCGQFDGLT7ELATICALCNDSALDYNEAKGVYEKVGEATETALTCLVEKMNVFDTDLQALSRVERAG ACNTVIKQLMRKEFTLEFSRDRKSMSVYCTPTRPHPTGQGSKMFVKGAPESVIERCSSVRVGSRTAP LTPTSREQILAKIRDWGSGSDTLRCLALATRDAPPRKEDMELDDCGKFVQYETDLTFVGCVGMLDPP RPEVAACITRCYQAGIRWMITGDNKGTAVAICRRLGIFGDTEDVAGKAYTGREFDDLSPEQQRQAC RTARCFARVEPAHKSRIVENLQSFNEITA TGDGλπroAPALKKAEIGIAMGSGTAVAKSAAEMVLSD DNFASIVAAVEEGRAIYSNMKQFIRYLISSNVGEWCIFLTAILGLPEALIPVQLLWVNLVTDGLPA TALGFNPPDLDIMEKLPRSPREALISGWLFFRYLAIGVYVGLATVAAATW FVYDAEGPHXNFYQLR NFLKCSEDNPLFAGIDCEVFESRFPTTMALSVLVTIEMCNALNSVSENQSLLRMPP NPWLLVAVA MSMALHFLILLVPPLPLIFQVTPLSGRQ VWLQISLPVILLDEALKYLSRNHMHEEMSQK
SEQ ED NO: 217 3005 bp
NOV25b, CCACCATGGAGGCGGCGCATCTGCTCCCGGCCGCCGACGTGCTGCGCCACTTCTCGGTGACAGCCGA 222682222 DNA GGGCGGCCTGAGCCCGGCGCAGGTGACCGGCGCGCGGGAGCGCTACGGCCCCAACGAGCTCCCGAGT GAGGAAGGGAAGTCCCTGTGGGAGCTGGTGCTGGAACAGTTTGAGGACCTCCTGGTGCGCATCCTGC Sequence TGCTGGCTGCCCTTGTCTCCTTTGTCCTGGCCTGGTTCGAGGAGGGCGAGGAGACCACGACCGCCTT CGTGGAGCCCCTGGTCATCATGCTGATCCTCGTGGCCAACGCCATTGTGGGCGTGTGGCAGGAACGC AACGCCGAGAGTGCOiTCGAGGCCCTGAAGGAGTATGAGCCTGAGATGGGCAAGGTGATCCGCTCGG ACCGCAAGGGCGTGCAGAGGATCCGTGCCCGGGACATCGTCCCAGGGGACATTGTAGAAGTGGCAGT GGGGGACAAAGTGCCTGCTGACCTCCGCCTCATCGAGATCAAGTCCACCACGCTGCGAGTGGACCAG TCCATCCTGACGGGTGAATCTGTGTCCGTGACO iGCACACAGAGGCCATCCCAGACCCCAGAGCTG TGAACCAGGACAAGAAGAA<^TGCTGTTTTCTGGX^Cθy^TAT(acaTCGGGCAAAGCGGTGGGTGT GGCCGTGGCCACCGGCCTGCACACGGAGCTGGGCAAGATCCGGAGCCAGATGGCGGCAGTCGAGCCC GAGCGGACGCCGCTGCAGCGCAAGCTGGACGAGTTTGGACGGCAGCTGTCCCACGCCATCTCTGTGA TCTGTGTGGCCGTGTGGGTCATCAACATCGGCCACTTCGCCGACCCGGCCCACGGTGGCTCCTGGCT GCTGGCGCCTGTAACACGGTCATCAAGCAGCTGATGCGGAAGGAGTTCACCCTGGAGTTCTCCCGAG ACC©-3U^TCC^TGTCCGTGTACTGCACGCCCACCCGCCCTCACCCTACCGGCCAGGGCAGCAAGAT GTTTGTGAAGGGGGCTCCTGAGAGTGTGATCGAGCGCTGTAGCTCAGTCCGCGTGGGGAGCCGCACA GCACCCCTGACCCCCACCTCCAGGGAGEAGATCCTGGCAAAGATCCGGGATTGGGGCTCAGGCTCAG ACACGCTGCGCTGCCTGGCACTGGCCACCCGGGACGCGCCCCCAAGGAAGGAGGACATGGAGCTGGA CGACTGCAGCAAGTTTGTGCAGTACGAGACGGACCTGACCTTCGTGGGCTGCGTAGGCATGCTGGAC CCGCCGCGACCTGAGGTGGCTGCCTGCATCACACGCTGCTACCAGGCGGGCATCCGCGTGGTCATGA TCACGGGGGATAACSAAGGCACTGCCGTGGCCATCTGCCGCAGGCTTGGCATCΓTTGGGGACACGGA AGACGTGGCGGGCAAGGCCTACACGGGCCGCGAGTTTGATGACCTCAGCCCCGAGCAGCAGCGCCAGI GCCTGCCGCACCGCCCGCTGCTTCGCCCGCGTGGAGCCCGCACACAAGTCCCGCATCGTGGAGAACC TGCAGTCCTTTAACGAGATCACTGCTATGACTGGCGATGGAGTGAACGACGCACCAGCCCTGAAGAA; AGC^GAGATCGGCATCGGCATGGGCTCAGGCACGGCCGTGGCCAAGTCGGCGGCAGAGATGGTGCTGI TCAGATGAO^CTTTGCOTCCATEGTGGCTGCGGTGGAGGAGGGCCGGGCCATCTACAGCAACATGA AGCAATTCATCCGCTACCTCATCTCCTCCAATGTTGGCGAGGTCGTCTGCATCTTCCTCACGGCAAT TCTGGGCCTGCCCGAAGCCCTGATCCCTGTGCAGCTGCTCTGGGTGAACCTGGTGACAGATGGCCTA CCTGCCACGGCTCTGGGCTTCAACCCGCCAGACCTGGACATCATAGAGAAGCTGCCCCGGAGCCCCC GAGAAGCCCTCATC-AGTGGCTGGCTCTTCTTCCGATACCTGGCTATCGGAGTGTACGTAGGCCTGGC CACAGTGGCTGCCGCCACCTGGTGGTTTGTGTATGACGCCGAGGGACCTCACATCAACTTCTACCAG CTGAGGAACTTCCTGAAGTGCTCCGAAGACAACCCGCTCTTTGCCGGCATCGACTGTGAGGTGTTCG AGTCACGCTTCCCCACCACCATGGCCTTGTCCGTGCTCGTGACCATTGAAATGTGCAATGCCCTCAA CAGCGTCTCGGAGAACCAGTCGCTGCTGCGGATGCCGCCCTGGATGAACCCCTGGCTGCTGGTGGCT GTGGCCATGTCCATGGCCCTGCACTTCCTCATCGTGCTCGTGCCGCCCCTGCCTCTCATTTTCCAGG TGACCCCACTGAGCGGGGGCCAGTGGG.TGGTGGTGCTCCAGATATCTCTGCCTGTCATCCTGCTGGA TGAGGCGCTCAAGTACCTGTCCCGGAACCACATGCACGAAGAAATGAGCCAGAAGTGAGCGCTGGG
ACAGGGTGGAGTCTCCGGTGTGTACCTCAGACTGATGGTGCCCATGTGTTCGCCTCCGCCCCCCACC
CTTGCCAeCACACTCGCCCACTTGCCCACCGGGTCCCGCCGGATAAATGACAGGCCCGAGGTCAGAA!
TGGCCATCCCCGGGCCCCGTCCTGGGGTCTCTGTCCCCACTTCCTTCTGGCCTGGGAGGTCTGTAAT
TCCTGTCTCCTGGACTCTCCTGGGAAGTTCCCTGCTCTGCAGCTCTGGCCCAGGAGCTGCAGGCTGG
GAGGGGGCAGCCAAGAAGCCGGAGCTGGCAGCATACCCAGAGATCCGGGGCCCCCCCACCCCCAAAT
CACGAGTGCAGCTGGAGCTTGCTCCCCCTTGTTCGGAAGCTGGACGTTCACTTGGTGACTGGTGCCT
CTGCACTGACGGAGGACTCTGGGGGTCCTTCTTACCGGCTCTGACCTCTCTCTTCGTGCCTGGTCTG
GGACTGGGTCAGCCCTGGGGGATCAGAAGGGGCCATCTGGGCCCAGCTGTGTACAGCGAGGGTGGGC
AGCCCCCTCCACTCCACTCTGCTTCCACAAAGTCGGCTCCCGAGAGCTCGAGGCTGCTTCTGTTTAT
ATGTGCAGGGCCCGGGCCGGTGAAGGGTCAGAGAGACGGACACAAGGAGCCGGCAGGAGGGCGGAGC
GAGGATGTCCTTTCCCGGGAGACAAGTCGGGAAAGCCTGGCTGGACTGCCTCAGCCCCGCGCGCCTC!
CTGGACTCAGGGTTCCCCGTCCTGAGCTCGGGAGATGTTCAGAGTCACACTGCCGCCCGGTCTGCCA1 CGCAGAGGTCCAACTTGCCACCCGCGTCCCTGGTACCTGAGACCACCGACATCCTCAGGTTCCTGAC
CGTGGCGCCCTTCTACCCAGCCCAGTGTGCGGCCGCCGCGCTGTCTGCACAGCTGGGGGCCTCTGAG
,CCTGGTGGGCTTCCTGGACT,CTTGGCCTCACTCCTTGCCCCCTCCCCACGACACCCATGAGCCGAAA| ■GGATGTCACTAAGGATGGCTGATTCCCCAAGGGCACCCGCTCTCCCTCCCTCCCTGCTGGAGGAACA
CGTCATATCAGATGAGAGGAAGATGGCCTCTGATGGACAGAATTTTTCTCTTAACTCAGCTTTTGCT
ACTTTGGI^AAAAACTAGCGAGGGGTAGCAGAA CCTGCACCAAGGATTGTCCCTATGTCTTGGCCCC
TCCTAGAGCGTGTGCAGACTGATGATTTTATATGTAAATCAAGACTCACATCCCTTTCCTAGTCCCC
CACATCCAAAGCCCCTCAGCCTGCCTTGCAGACCAATGGGCTCCATGTTCTGTAGCCCCCTCCCCTA CGCCTCΑCCCCTCCTCCCTCT^α^GGTTCTGGGCGGCCAGTGAGAGAAACGCAGTGGGGGAGGCAG
GGAGTCTGGTGCCTGCAGAGATTCTCTGCTTCTTTCCTGGGGGGAGGTGGGGAGGTCTTAGCAGGAG:
CGGGCCCTGTACCCACCTGCTGACCTGCTGTTTGGTAGAGAAATAAAGGTTGTGTGACTGGGGG
ORF Start: ATG at 7 jORF Stop: TGA at 3004 SEQ ED NO: 222. 999 aa JMWat l09236.8kD
NOV25d, MEAAHLLPAADVLRHFSVTAEGGLSPAQVTGARERYGPNELPSEEGKSLWELVLEQFEDLLVRILLL CG56216-02 AALVSFVLAWFEEGEETTTAFVEPLVIMLILVANAIVGVWQERNAESAIEALKEYEPEMGKVIRSDR KGVQRIRARDIVPGDIVEVAVGDKVPADLRLIEIKSTTLRVDQSILTGESVSVTKHTEAIPDPRAVN Protein Sequence QDKKNMLFSGTNITSGKAVGVAVATGLHTELGKIRSQMAAVEPERTPLQRKLDEFGRQLSHAISVIC VA VINIGHFADPAHGGSWLRGAVYYFKIAVALAVAAIPEGLPAVITTCLALGTRRMARKNAIVRS LPSVETLGCTSVICSDKTGTLTTNQMSVCRMFWAEADAGSCLLHEFTISGTTYTPEGEVRQGDQPV RCGQFDGLVELATICALCNDSALDYNEAKGVYEKVGEATETALTCTiVEIMNVFDTDLQALSRVERAG AαTTVIKQLMRKEFTLEFSRDRKSMSVYCTPTRPHPTGQGSKMFVKGAPESVIERCSSVRVGSRTAP LTPTSREQΪLAKIRD GSGSDTLRCLALATRDAPPRKEDMELDDCSKFVQYETDLTFVGCVGMLDPP RPEVAACITRCYQAGIRWMITGDNKGTAVAICRRLGIFGDTEDVAGKAYTGREFDDLSPEQQRQAC RTARCFAEVEPAHKSRIVENLQSFNEITAMTGDGVNDAPALKKAEIGIAMGSGTAVAKSAAEMVLSD DNFASIVAAVEEGFAIYSNMKQFIRYLISSNVGEVVCIFLTAILGLPEALIPVQLLWVNLVTDGLP TALGFNPPDLDIIEiaPRSPREALISGWLFFRYLAIGVYVGLATVAAATWWFVYDAEGPHINFYQLR NFLKCSEDNPLFAGIDCEVFESRFPTTMALSVLVTIEMCNALNSVSENQSLLRMPPWMNP LLVAVA MSMALHFLILLVPPLPLIFQVTPLSGRQViVWLQISLPVILLIlEALKYLSRNHMHEEMSQK Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 25B.
Further analysis of the NOV25a protein yielded the following properties shown in Table 25C.
Table 25C. Protein Sequence Properties NOV25a
SignalP analysis: Cleavage site between residues 23 and 24
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 11; pos.chg 0; neg.chg 2 H-region: length 2; peak value 0.00 PSG score: -4.40
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -8.71 possible cleavage site: between 31 and 32
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of JTMS(s) for the threshold 0.5: 8
INTEGRAL Likelihood =-10.46 Transmembrane 60 - - 76
INTEGRAL Likelihood = -7.70 Transmembrane 88 - - 104
INTEGRAL Likelihood = -4.57 Transmembrane 260 - - 276
INTEGRAL Likelihood = -3.19 Transmembrane 298 - - 314
INTEGRAL Likelihood = -6.85 Transmembrane 772 - - 788
INTEGRAL Likelihood = -1.28 Transmembrane 838 - - 854
INTEGRAL Likelihood = -9.13 Transmembrane 934 - - 950
INTEGRAL Likelihood = -3.61 Transmembrane 968 - 984
PERIPHERAL Likelihood = 1.38 (at 897)
ALOM score : -10.46 (number of TMSs: 8)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 67 Charge difference: -2.0 C(-5.0) - N(-3.0) N >= C: N-terminal side will be inside
>>> membrane topology: type 3a
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75) : 1.14 Hyd Moment (95): 5.42 G content: 0 D/E content: 2 S/T content: 0 Score: -7.82 Gavel: prediction of cleavage sites for mitochondrial preseq R-10 motif at 24 LRH FS
NUCDISC: discrimination of nuclear localization signals pat : none pat7 : none bipartite: none content of basic residues: 9.7% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals : none
SKL: peroxisomal targeting signal in the C-terminus : none
PTS2: 2nd peroxisomal targeting signal: found KLDEFGRQL at 252
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-bindiπg motif: type 1: none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total: 0 residues
Final Results (k = 9/23) :
44.4 %: endoplasmic reticulum
22.2 %: vesicles of secretory system
11.1 %: vacuolar
11.1 %: Golgi
11.1 %: mitochondrial
» prediction for CG56216-01 is end (k=9)
A search of the NOV25a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 25D.
In a BLAST search of public sequence datbases, the NOV25a protein was found to have homology to the proteins shown in the BLASTP data in Table 25E.
PFam analysis predicts that the NOV25a protein contains the domains shown in the Table 25F.
Example 26.
The NOV26 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 26A.
GTTATGTAGCCATCTGCAACCCTCTGAGATATCCCATΑV.TCATGGGCAAGGCACTTTGTATTCAGAT GGTGGCTGTCTCTTGGGGACTAGGCTTTCTCAACTCATTGACAGAAACTGTTCTTGCAATACGGTTA CCCTTCTGTGGAAAAAATGTCATCAATCATTTTGTTTGTGAAATATTGGCCTTTGTCAAGCTGGCTT GC^CAGATACTTCCΓTGAATGAGATTATTATAATGTTGGGCAATGTAATATTTTTGTTTTCTCCATT ACTGCTGATTTGTATCTCCTACATCTTTATCCTTTCTACTGTACTAAGAATCAATTCAGCTGAAGGA AGGAAAAAGGCCTTTTCCACCTGCTCAGCCCACATGACAGTGGTGATTGTGTTTTATGGGACAATCC TCTTCATGTACATGAAGGCAAAGTCCAAAGACTCTGCTTTTGACAAACTGATTGCCCTGTTCTATGG CATAGTCACCCCCATGCCCAATCCTATCATCTACAGCCTGAGGAATACAGAGGTGCATGGAGCTATG AGGAAATTAATGAGTAGACCCTGGTTCTGGAGGAAATGAT
ORF Start: at2 ORF Stop: TGA at908
SEQ ED NO: 224 302 aa MW at 34205.8kD
NOV26a, EFILQGLSGYPRAEKFLFVMCLV YLVIL GNGTLIILTLLDARIiHTPMΪFF GNLSFLDI YTSSS CG56230-01 IPSMLIHFPSEKKTISFTRCVIQMSVSYTMGSTKCVLIΛVrøYDRWAICNPLRYPIIMGKALCIQM VAVS GLGPLNSLTETIAIRLPFCGKlWIlTOFVCEIIAFVKlACTDTSLKEIIIMLGNVIFIiFSPL Protein Sequence LLICISYIFILSTVLRINSAEGRKKAFSTCSAHMTWIVFYGTILFMYMKAKSKDSAFDKLIALFYG IVTPMPNPIIYSLRNTEVHGAMRKLMSRPWFWRK
Further analysis of the NOV26a protein yielded the following properties shown in Table 26B.
Table 26B. Protein Sequence Properties NOV26a
SignalP analysis: Cleavage site between residues 34 and 35
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 1; pos. chg 0 ; neg.chg 1 H-region: length 10 ; peak value 0.00 PSG score: -4.40
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : -5.65 possible cleavage site: between 47 and 48
>» Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation
Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 4
INTEGRAL Likelihood = -8.44 Transmembrane 16 - 32
INTEGRAL Likelihood = -1.28 Transmembrane 163 - 179
INTEGRAL Likelihood = -9.13 Transmembrane 195 211
INTEGRAL Likelihood = -1.70 Transmembrane 231 - 247
PERIPHERAL Likelihood = 0.63 (at 124)
ALOM score: -9.13 (number of TMSs: 4)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 23 Charge difference: -0.5 C( 0.5) - N( 1.0) N >= C: N-terminal side will be inside
>» membrane topology: type 3a
MITDISC: discrimination of mitochondrial targeting seq R content: 1 Hyd Moment (75) .- 8.79 Hyd Moment (95) : 9.06 G content: 4 D/E content: 3 S/T content: 3 Score: -8.47
Gavel: prediction of cleavage sites for mitochondrial preseq R-2 motif at 165 IRL|PF
NUCDISC: discrimination of nuclear localization signals pat4: none pat7 : none bipartite: none content of basic residues: 8.9%
NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2 : none
NMYR: N-myristoylation pattern -. none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail : none checking 63 PROSITE DNA binding motifs-, none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results ( = 9/23)
52.2 % endoplasmic reticulum
34.8 % mitochondrial
8.7 % nuclear
4.3 % vesicles of secretory system
» prediction for CG56230-01 is end (k=23)
A search of the NOV26a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 26C.
In a BLAST search of public sequence datbases, the NO V26a protein was found to have homology to the proteins shown in the BLASTP data in Table 26D.
PFam analysis predicts that the NOV26a protein contains the domains shown in the Table 26E.
Example 27.
The NOV27 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 27A.
SEQ ID NO: 231 1280 bp
NOV27d, ∞ACCATGGGCCACCATCACCACCATCACAGGTTGATCCTGTTTTTTGGTGCCCTTTTTGGGCATAT 183852323 DNA CTACTGTCH'AGAAAI-aTTTGTGGGAGACαWlGTTCTTGAGATTGTACCAAGσ^TGAAGAAαUiATT AAAAATCTGCTACAATTGGAGGCTCAAGAACATCTCCAGCTTGATTTTTGGAAATCACCCACCACCC Sequence CAGGGGAGACAGCCCACGTCCGAGTTCCCTTCGTCAACGTCCAGGCAGTCAAAGTGTTCTTGGAGTC CCAGGGAATTGCCTATTCCATCATGATTGAAGACGTGCAGGTCCTGTTGGACAAAGAGAATGAAGAA ATGCTTTTTAATAGGAGAAGAGAACGGAGTGGTAACTTCAATTTTGGGGCCTACCATACCCTGGAAG AGATTTCCCAAGAAATGGATAACCTCGTGGCTGAGCACCCTGGTCTAGTGAGCAAAGTGAATATTGG CTCTTCTTTTGAGAACCGGCCTATGAACGTGCTCAAGTTCAGCACCGGAGGAGACAAGCCAGCTATC TGGCTGGATGCTGGGATCCATGCTCGAGAGTGGGTTACACAAGCTACGGCACTTTGGACAGCAAATA AGATTGTTTCTGATTATGGAAAGGACCCATCCATCACTTCCATTCTGGACGCCCTGGATATCTTCCT CCTGCCaGTC^αυ«.CCCTGATGGATACGTGTTCTCTCAAACCAAAAATCGTATGTGGCGGAAGACC CGGTCCAAGGTATCTGGAAGCCTCTGTGTTGGTGTGGATCCTAACCGGAACTGGGATGCAGGTTTTG GAGGACCTGGAGCCAGCAGCAACCCTTGCTCTGATTCATACCACGGACCCAGTGCCAACTCTGAAGT TGAAGTGAAATCCATAGTGGACTTCATCAAGAGTCATGGAAAAGTCAAGGCCTTCATTACCCTCCAC AGCTATTCCCAGCTGCTGATGTTCCCCTATGGGTACAAATGTACCAAGTTAGATGACTTTGATGAGC: TGAGTGAAGTGGCCCAAAAGGCTGCCαΛTCTCTGAGAAGCCTGCAT©3CACCAAGTACAAAGTGGG: ACCAATCTGCTCTGTCATCTACCAAGCCAGTGGAGGAAGCATTGACTGGTCCTATGATTATGGCATC' AAGTACTCATTTGCCTTTGAACTGAGAGACACAGGGCGCTACGGCTTCCTCTTGCCAGCCCGTCAGA TCCTGCCCACAGCCGAGGAGACCTGGCTTGGCTTGAAGGCAATCATGGAGCATGTGCGAGACCACCC CTATTAG
ORF Start: at 3 ORF Stop: TAG at 1278
SEQ ID NO: 232 A 425 aa MW at47808.7kD
NOV27d, TMGHHHHHHRLILFFGALFGHIYCLETFVGDQVLEIVPSNEEQIKNLLQLEAQEHLQLDFWKSPTTP 183852323 GETAHVRVPFVNVQAV VFLESQGIAYSIMIEDVQVLLD ENEEMLFNRRRERSGNFNFGAYHTLEE ISQEMDNLVAEHPGLVSKVNIGSSFENRPMNVLKFSTGGDKPAI LDAGIHAREWVTQATALWTANK Protein Sequence IVSDYGKDPSITSIIJDALDIFLLPVTNPDGYVFSQTKmmWRKTRSKVSGSLCvrGVDPNRNWDAGFG GPGASSNPCSDSYHGPSANSEVEVKSIVDFIKSHGKVKAFITLHSYSQLLMFPYGYKCTKLDDFDEL SEVAQKAAQSLRSLHGTKYKVGPICSVIYQASGGSID SYDYGIKYSFAFELRDTGRYGFLLPARQI LPTAEETWLGLKAIMEHVRDHPY
SEQ ED NO: 233
NOV27e, CCACCATGAGGTTGATCCTGTTTTTTGGTGCCCTTTTTGGGCATATCTACTGTCTAGAAACATTTGT 173229182 DNA GGGAGACαUVGTTCTTGAGATTGTACCAAGCAATGAAGAACAAATTAAAAATCTGCTACAATTGGAG GCTCAAGAACATCTCCAGCTTGATTTTTGGAAATCACCCACCACCCCAGGGGAGACAGCCCACGTCC Sequence GAGTTCCCTTCGTCAACGTCCAGGCAGTCAAAGTGTTCTTGGAGTCCCAGGGAATTGCCTATTCCAT CATGATTGAAGACGTGCAGGTCCTGTTGGACAAAGAGAATGAAGAAATGCTTTTTAATAGGAGAAGA GAACGGAGTGGTAACTTCAATTTTGGGGCCTACCATACCCTGGAAGAGATTTCCCAAGAAATGGATA ACCTCGTGGCTGAGCACCCTGGTCTAGTGAGCAAAGTGAATATTGGCTCTTCTTTTGAGAACCGGCC TATGAACGTGCTCAAGTTCAGCmCCGGAGGAGACAAGCCAGCTATCTGGCTGGATGCTGGGATCCAT GCTCGAGAGTGGGTTACACAAGCTACGGCACTTTGGACAGCAAATAAGATTGTTTCTGATTATGGAA AGGACCCATCCATCACTTCCATTCTGGACGCCCTGGATATCTTCCTCCTGCCAGTCACAAACCCTGA TGGATACGTGTTCTCTCAAACCAAAAATCGTATGTGGCGGAAGACCCGGTCCAAGGTATCTGGAAGC CTCTGTGTTGGTGTGGATCCTAACCGGAACTGGGATGCAGGTTTTGGAGGACCTGGAGCCAGCAGCA ACCCTTGCTCTGATTCATACCACGGACCCAGTGCCAACTCTGAAGTTGAAGTGAAATCCATAGTGGA CTTC^TCAAGAGTCATGGAAAAGTCAAGGCCTTCATTACCCTCCACAGCTATTCCCAGCTGCTGATG TTCCCCTATGGGTACAAATGTACCAAGTTAGATGACTTTGATGAGCTGAGTGAAGTGGCCCAAAAGG CTGCCCAATCTCTGAGAAGCCTGCATGGCACCAAGTACAAAGTGGGACCAATCTGCTCTGTCATCTA CCAAGCCAGTGGAGGAAGCATTGACTGGTCCTATGATTATGGCATCAAGTACTCATTTGCCTTTGAA CTGAGAGACACAGGGCGCTACGGCTTCCTCTTGCCAGCCCGTCAGATCCTGCCCACAGCCGAGGAGA CCTGGCTTGGCTTGAAGGCAATCATGGAGCATGTGCGAGACCACCCCTATTAG
ORF Start: at 3 [ORF Stop: TAG at 1257
SEQ ID NO: 234 418 aa MW at46928.8kD
NOV27e, TMRLILFFGALFGHIYCLETFVGDQVLEIVPSNEEQIKNLLQLEAQEHLQLDF KSPTTPGETAHVR 173229182 VPFV7NVQAVKVFLESQGIAYSIMIEDVQVLLDKENEEMLFNRRRERSGNFNFGAYHTLEEISQEMDN LVAEHPGLVSKVNIGSSFENRP INVLKFSTGGDKPAIWLDAGIHAREWVTQATALWTANKIVSDYGK Protein Sequence DPSITSILDALDIFLLPVTNPDGYVFSQTKNRMWRKTRSKVSGSLCVGVDPNRN DAGFGGPGASSN PCSDSYHGPSANSEVEVKSIVDFIKSHGKVKAFITLHSYSQLLMFPYGYKCTKLDDFDELSEVAQKA AQSLRSLHGTKYKVGPICSVIYQASGGSIDWSYDYGIKYSFAFELRDTGRYGFLLPARQILPTAEET LGLKAIMEHVRDHPY
NOV27f C^CCaTGAGGTTGATCCTGTTTTTTGGTGCCCTTTTTGGGCATATCTACTGTCTAGAAACATTTGT 173172465 GGGAGACCAAGTTCTTGAGATTGTACCAAGCAATGAAGAAOUiATTAAAAATCTGCTACAATTGGAG GCTCAAGAA<_!ATCTCCAGCTTGATTTTTGGAAATCACCCACCACCCCAGGGGAGACAGCCCACGTCC DNA Sequence GAGTTCCCTTCGTCAACGTCCAGGCAGTCAAAGTGTTCTTGGAGTCCCAGGGAATTGCCTATTCCAT
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 27B.
Further analysis of the NOV27a protein yielded the following properties shown in Table 27C. Table 27C. Protein Sequence Properties NOV27a
SignalP analysis: Cleavage site between residues 25 and 26
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 10; pos.chg 1; neg.chg 0 H-region: length 15; peak value 11.73 PSG score: 7.33
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -2.32 possible cleavage site: between 24 and 25
>» Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 1 Number of TMS(s) for threshold 0.5: 0 PERIPHERAL Likelihood = 0.53 (at 211) ALOM score: -0.27 (number of TMSs: 0)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 6 Charge difference: 0.0 C( 3.0) - N( 3.0) N >= C: N-terminal side will be inside
MITDISC: discrimination of mitochondrial targeting seq R content: 1 Hyd Momen (75): 2.28 Hyd Momen (95,): 3.41 G content: 3 D/E content: 1 S/T content: 1 Score: -6.06
Gavel : prediction of cleavage sites for mitochondrial preseq R-2 motif at 20 HRL|lL
NUCDISC: discrimination of nuclear localization signals pat : none pat7 : none bipartite: none content of basic residues: 9.4% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals : none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2: none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none Dileucine motif in the tail : none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein moti s : none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23) :
34.8 %: mitochondrial
26.1 %: cytoplasmic
13.0 %: endoplasmic reticulum
8.7 %: extracellular, including cell wall
8.7 %: vacuolar
8.7 %: nuclear
>> prediction for CG56246-04 is mit (k=23)
A search of the NOV27a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 27D.
In a BLAST search of public sequence datbases, the NOV27a protein was found to have homology to the proteins shown in the BLASTP data in Table 27E.
PFam analysis predicts that the NOV27a protein contains the domains shown in the Table 27F.
Table 27F. Domain Analysis of NOV27a
Identities/
NOV27a Match
Pfam Domain Similarities Region Expect Value for the Matched Region
Example 28.
The NOV28 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 28A.
Table 28A. NOV28 Sequence Analysis jSEQ ID NO: 251 3032 bp
NOV28a, C^CCATGGGCCACCATCΑCCACCATCACGAGGCCGCTCATGCTAAAACCACGGAGGAATGTTTGGC CG57417-05 CTATTTTGGGGTGAGTGAGACCACGGGCCTCaCCCCGGACCAAGTTAAGCGGAATCTGGAGAAATAC GGCCTCAATGAGCTCCCTGCTGAGGAAGGGAAGACCCTGTGGGAGCTGGTGATAGAGCAGTTTGAAG DNA Sequence ACCTCCTGGTGCGGATTCTCCTCCTGGCCGCATGCATTTCCTTCGTGCTGGCCTGGTTTGAGGAAGG TGAAGAGACCATCACTGCCTTTGTTGAACCCTTTGTCATCCTCTTGATCCTCATTGCCAATGCCATC GTGGGGGTTTGGCAGGAGCGGAACGCAGAGAACGCCATCGAGGCCCTGAAGGAGTATGAGCCAGAGA TGGGGAAGGTCTACCGGGCTGACCGαUGTCAGTGCAAAGGATCAAGGCTCGGGACATCGTCCCTGG GGACATCGTGGAGGTGGCTGTGGGGGAOVAAGTCCCTGCaGACATCCGAATCCTCGCCATCAAATCC ACCΑCGCTGCGGGTTGACCAGTCC^TCCTGAl^GGCGAGTCTGTATCTGTCATCAAACACACGGAGC CCGTTCCTGA.CCCCCGAGCTGTα^C(^GGACAAGAAGAACATGCTTTTCTCGGGCACCAACATTGC AGCCGGCAAGGCCTTGGGCATCGTGGCCACCACTGGTGTGGGCACCGAGATTGGGAAGATCCGAGAC CAAATGGCTGCCACAGAAC-AGGACAAGACCCCCTTGCAGCAGAAGCTGGATGAGTTTGGGGAGCAGC TCTCCAAGGTCATCTCCCTCATCTGTGTGGCTGTCTGGCTTATCAACATTGGCCACTTCAACGACCC CGTCCATGGGGGCTCCTGGTTCCGCGGGGCCATCTACTACTTTAAGATTGCCGTGGCCTTGGCTGTG GCTGCCATCCCCGAAGGTCTTCCTGCAGTCATCACCACCTGCCTGGCCCTGGGTACCCGTCGGATGG CAAAGAAGAATGCCATTGTAAGAAGCTTGCCCTCCGTAGAGACCCTGGGCTGCACCTCTGTCATCTG TTCCGACAAGACAGGCACCCTCaCCACCAACCAGATGTCTGTCTGCAAGATGTTTATCATTGACAAG GTGGATGGGGACATCTGCCTCCTGAATGAGTTCTCCATCACCGGCTCCACTTACGCTCCAGAGGGAG AGGTCTTGAAGAATGATAAGCCAGTCCGGCCAGGGCAGTATGACGGGCTGGTGGAGCTGGCCACCAT CTGTGCCCTCTGCAATGACTCCTCCTTGGACTTCAACGAGGCCAAAGGTGTCTATGAGAAGGTCGGC GAGGCCACCGAGACAGCACTCACCACCCTGGTGGAGAAGATGAATGTGTTCAACACGGATGTGAGAA GCCTCTCGAAGGTGGAGAGAGCCAACGCCTGCAACTCGGTGATCCGCCAGCTAATGAAGAAGGAATT CACCCTGGAGTTCTCCCGAGACAGAAAGTCCATGTCTGTCTATTGCTCCCCAGCCAAATCTTCCCGG GCTGCTGTGGGCAACAAGATGTTTGTCAAGGGTGCCCCTGAGGGCGTCATCGACCGCTGTAACTATG TGCGAGTTGGCACCACCCGGGTGCCΑCTGACG«røCCGGTGAAGGAAAAGATCATGGCGGTGATCAA GGAGTGGGGCACTGGCCGGGACACCCTGCGCTGCTTGGCCCTGGCCACCCGGGACACCCCCCCGAAG CGAGAGGAAATGGTCCTGGATGACTCTGCCAGGTTCCTGGAGTATGAGACGGACCTGACATTCGTGG GTGTAGTGGGCATGCTGGACCCTCCGCGCAAGGAGGTCACGGGCTCCATCCAGCTGTGCCGTGACGC CGGGATCCGGGTGATCATGATCACTGGGGACAACAAGGGCACAGCCATTGCCATCTGCCGGCGAATT GGCATCTTTGGGGAGAACGAGGAGGTGGCCGATCGCGCCTACACGGGCCGAGAGTTCGACGACCTGC CCCTGGCTGAACAGCGGGAAGCCTGCCGACGTGCCTGCTGCTTCGCCCGTGTGGAGCCCTCGCACAA GTCCAAGATTGTGGAGTACCTGCAGTCCTACGATGAGATCACAGCCATGACAGGTGATGGCGTCAAT GACGCCCCTGCCCTGAAGAAGGCTGAGATTGGCATTGCCATGGGATCTGGCACTGCCGTGGCCAAGA CTGCCTCTGAGATGGTGCTGGCTGACGACAACTTCTCCACCATCGTAGCTGCTGTGGAGGAGGGCCG CGCC^TCTACAACAACATGAAGCAGTTCATCCGCTACCTCATTTCCTCCAACGTGGGCGAGGTGGTC TGTATCTTCCTGACCGCTGCCCTGGGGCTGCCTGAGGCCCTGATCCCGGTGCAGCTGCTATGGGTGA ACTTGGTGACCGACGGGCTCCCAGCCACAGCCCTGGGCTTCAACCCACCAGACCTGGACATCATGGA CCGCCCCCCCCGGAGCCCCAAGGAGCCCCTCATCAGTGGCTGGCTCTTCTTCCGCTACATGGCAATC GGGGGCTATGTGGGTGCAGCCACCGTGGGAGCAGCTGCCTGGTGGTTCCTGTACGCTGAGGATGGGC CTCATGTC^UICTACAGCCAGCTGACTCACTTCATGCAGTGCACCGAGGACAACACCCACTTTGAGGG CATAGACTGTGAGGTCTTCGAGGCCCCCGAGCCCATGACCATGGCCCTGTCCGTGCTGGTGACCATC GAGATGTGCAATGCACTGAACAGCCTGTCCGAGAACCAGTCCCTGCTGCGGATGCCACCCTGGGTGA ACATCTGGCTGCTGGGCTCCATCTGCCTCTCCATGTCCCTGCACTTCCTCATCCTCTATGTTGACCC CCTGCCGATGATCTTCAAGCTCCGGGCCCTGGACCTCACCCAGTGGCTCATGGTCCTCAAGATCTCA CTGCCaGTCATTGGGCTCGACGAAATCCTCAAGTTCGTTGCTCGGAACTACCTAGAGGATCCAGAAG ATGAAAGAAGGAAGTGA
ORF Start: at 3 ORF Stop: TGA at 3030 NOV28b, MEAAHAKTTEECLAYFGVSETTGLTPDQVKRNLEKYGLNELPAEEGKTLWELVIEQFEDLLVRILLL CG57417-03 AACISFVLAWFEEGEETITAFVEPFVILLILIANAIVGV QERNAENAIEALKEYEPEMGKVYRADR KSVQRIKARDIVPGDIVEVAVGDKVPADIRILAIKSTTLRVDQSILTGESVSVIKHTEPVPDPRAVN Protein Sequence QDKKNMLFSGTNIAAGKALGIVATTGVGTEIGKIRDQMAATEQDKTPLQQKLDEFGEQLSKVTSLIC VAVLINIGHFNDPVHGGSWFRGAIYYFKIAVALAVAAIPEGLPAVITTCLALGTRRMAKKNAIVRS LPSVETLGCTSVICSDKTGTLTTNQMSVCKMFIIDKVDGDICLLNEFSITGSTYAPEGEVLKNDKPV RPGQYDGLVBIATICALC2ΪDSSLDFNEAKGVYEKVGEATETALTTLVEKMNVFNTDVRSLSKVERAN ACMSVIRQLMKKEFTLEFSRDRK3MSVYCSPAKSSRAAVGNKMFVKGAPEGVIDRCNYVRVGTTRVP LTGPVKEKIMAVIKE GTGRDTLRCLALATRDTPPKREEMVLDDSARFLEYETDLTFVGWGMLDPP RKEVTGSIQLCRDAGIRVIMITGDNKGTAIAICRRIGIFGENEEVADRAYTGREFDDLPLAEQREAC RRACCFARVEPSHKSKIVΕYLQSYDEITAMTGDGVNDAPALKKAEIGIAMGSGTAVAKTASEMVLAD DNFSTIVAAVEEGRAIYNNMKQFIRYLISSNVGEVVCIFLTAALGLPEALIPVQLL VNLVTDGLPA TALGFNPPDLDIMDRPPRSPKEPLISGWLFFRYMAIGGYVGAATVGAAAWWFLYAEDGPHVNYSQLT HFMQCTEDNTHFEGIDCEVFEAPEPMTMALSVLVTIEMGNALNSLSENQSLLRMPPWVNIWLLGSIC LSMSLHFLILYVDPLPMIFKLRALDLTQWLMVLKISLPVIGLDEILKFVARNYLEDPEDERRK
NOV28c, CCACCATGGAGGCCGCTCATGCTAAAACCACGGAGGAATGTTTGGCCTATTTTGGGGTGAGTGAGAC
255169268 DNA αvCGGGCCTCACCCCGGACCAAGTTAAGCGGAATCTGGAGAAATACGGCCTCAATGAGCTCCCTGCT GAGGAAGGGAAGACCCTGTGGGAGCTGGTGATAGAGCAGTTTGAAGACCTCCTGGTGCGGATTCTCC
Sequence TCCTGGCCGCATGCATTTCCTTCGTGCTGGCCTGGTTTGAGGAAGGTGAAGAGACCATCACTGCCTT TGTTGAACCCTTTGTCATCCTCTTGATCCTCATTGCCAATGCCATCGTGGGGGTTTGGCAGGAGCGG
AACGCAGAGAACGCCATCGAGGCCCTGAAGGAGTATGAGCCAGAGATGGGGAAGGTCTACCGGGCTG
ACCGOVAGTCAGTGCAAAGGAT(^GGCTCGGGAC-ATCGTCCCTGGGGACATCGTGGAGGTGGCTGT
GGGGGACAAAGTCCCTGCAGACATCCGAATCCTCGCCATCAAATCCACCACGCTGCGGGTTGACCAG
TCC-ATCCTGACAGGCGAGTCTGTATCTGTCATCAAACACACGGAGCCCGTTCCTGACCCCCGAGCTG
TCAACCAGGACAAGAAGAACATGCTTTTCTCG^MCACC_AACATTGCAGCCGGOVAGGCCTTGGGCAT
CGTGGCCACCACT∞TGTGGGCACCGAGATTGGGAAGATCCGAGACCAAATGGCTGCCACAGAACAG
GACAAGACCCCCTTGCAGC%GAAGCTGGATGAGTTTGGGGAGCAGCTCTCCAAGGTCATCTCCCTCA
TCTGTGTGGCTGTCTGGCTTATCAACATTGGCCACTTCAACGACCCCGTCCATGGGGGCTCCTGGTT
CCGCGGGGCCATCTACTACTTTAAGATTGCCGTGGCCTTGGCTGTGGCTGCCATCCCCGAAGGTCTT
CCTGCAGTCAT(_!ACCACCTGCCTGGCCCTGGGTACCCGTCGGATGGCAAAGAAGAATGCCATTGTAA
GAAGCTTGCCCTCCGTAGAGACCCTGGGCTGCACCTCTGTCATCTGΪTCCGACAAGACAGGCACCCT
CACCAC(^UVCCAGATGTCTGTCTGΑU.GATGTTTATCATTGACAAGGTGGATGGGGACATCTGCCTC
CTGAATGAGTTCTCC^TCIACCGGCTCCACTTACGCTCCAGAGGGAGAGGTCTTGAAGAATGATAAGC
CAGTCCGGCCAGGGCAGTATGACGGGCTGGTGGAGCTGGCCACCATCTGTGCCCTCTGCAATGACTC
CTCCTTGGACTTΑ^CGAGGCΑVAAGGTGTCTATGAGAAGGTCGGCGAGGCCACCGAGACAGCACTC
ACCACCCTGGTGGAGAAGATGAATGTGTTCAACACGGATGTGAGAAGCCTCTCGAAGGTGGAGAGAG
CCAACGCCTGC-VVCTCGGTGATCCGCCAGCTAATGAAGAAGGAATTCACCCTGGAGTTCTCCCGAGA
C^GAAAGTCCATGTCTGTCTATTGCTCCCCAGCCFTAATCTTCCCGGGCTGCTGTGGGΑ^
TTTGTOU^GGGTGCCCCTGAGGGRØTCATCGACCGCTGTAACTATGTGCGAGTTGGCACCACCCGGG
TGCCACTGACGGGGCCGGTGAAGGAAAAGATC7VTGGCGGTGATCAAGGAGTGGGGCACTGGCCGGGA
CACCCTGCGCTGCΓT∞CCCTG^CCACCCGGGACACCCCCCCGAAGCGAGAGGAAATGGTCCTGGAT
GACTCTGCCAGGTTCCTGGAGTATGAGACGGACCTGACATTCGTGGGTGTAGTGGGCATGCTGGACC
CTCCGCGCAAGGAGGTCACGGGCTCCATCCAGCTGTGCCGTGACGCCGGGATCCGGGTGATCATGAT
CIACTGGG^CAACAA∞GCACAGCCATTGCCATCTGCCGGCGAATTGGCATCTTTGGGGAGAACGAG
GAGGTGGCCGATCGCGCCTACACGGGCCGAGAGTTCGACGACCTGCCCCTGGCTGAACAGCGGGAAG
CCTGCCGACGTGCCTGCTGCTTCGCCCGTGTGGAGCCCTCGCACAAGTCCAAGATTGTGGAGTACCT
GCAGTCCTACGATGAGATCACAGCCATGACAGGTGATGGCGTCAATGACGCCCCTGCCCTGAAGAAG
GCTGAGATTGGCATTGCCATGGGATCTGGCACTGCCGTGGCCAAGACTGCCTCTGAGATGGTGCTGG
CTGACGACAACTTCTCCACCATCGTAGCTGCTGTGGAGGAGGGCCGCGCCATCTACAACAACATGAA
GCAGTTEATCCGCTACCTCATTTCCTCCAACGTGGGCGAGGTGGTCTGTATCTTCCTGACCGCTGCC
CTGGGGCTGCCTGAGGCCCTGATCCCGGTGCAGCTGCTATGGGTGAACTTGGTGACCGACGGGCTCC
CAGCCACAGCCCTGGGCTTCAACCCACCAGACCTGGACATCATGGACCGCCCCCCCCGGAGCCCCAA
GGAGCCCCTCATCAGTGGCTGGCTCTTCTTCCGCTACATGGCAATCGGGGGCTATGTGGGTGCAGCC
ACCGTGGGAGCAGCTGCCTGGTGGTTCCTGTACGCTGAGGATGGGCCTCATGTCAACTACAGCCAGC
TGACTC-ACTTCATGCAGTGCACCGAGGACAACACCCACTTTGAGGGCATAGACTGTGAGGTCTTCGA
GGCCCCCGAGCCCATGACCATGGCCCTGTCCGTGCTGGTGACCATCGAGATGTGCAATGCACTGAAC
AGCCTGTCCGAGAACCAGTCCCTGCTGCGGATGCCACCCTGGGTGAACATCTGGCTGCTGGGCTCCA
TCTGCCTCTCCATGTCCCTGCACTTCCTCATCCTCTATGTTGACCCCCTGCCGATGATCTTCAAGCT
CCGGGCCCTGGACCTCACCCAGTGGCTCATGGTCCTCAAGATCTCACTGCCAGTCATTGGGCTCGAC
GAAATCCTCAAGTTCGTTGCTCGGAACTACCTAGAGGATCCAGAAGATGAAAGAAGGAAGCACCATC
ACCACCATCACTGA
ORF Start: at 3 zr ORF Stop: TGA at 3027
SEQ ED NO: 256 1008 aa MWat llll75.1kD
NOV28c, TMEAAHAKTTEECI-AYFGVSETTGLTPDQVKRNLEKYGLNELPAEEGKTLWELVIEQFEDLLVRILL 255169268 lAACISFVLAWFEEGEETITAFVEPFVILLILIANAIVGV QERNAENAIEALKEYEPEMGKVYRAD RKSVQRIKARDIVPGDIVEVAVGDKVPADIRILAIKSTTLRVDQSILTGESVSVIKHTEPVPDPRAV Protein Sequencel NQDKKNMLFSGTNIAAGKALGIVATTGVGTEIGKIRDQMAATEQDKTPLQQKLDEFGEQLSKVISLI CVAVWLINIGHFNDPVHGGSWFRGAIYYFKIAVALAVAAIPEGLPAVITTCωUiGTRRMAKKNAIVR SLPSVETLGCTSVICSDKTGTLTTNQMSVCKMFIIDKVDGDICLLNEFSITGSTYAPEGEVLKNDKP VRPGQYDGLVELATI<_ALOTOSSLDFNEAKGVYEKVGEATETALTTLVEKMNVFNTDVRSLSKVERA NACNSVIRQLMKKEFTLEFSRDRKSMSVYCSPAKSSRAAVGNKMFVKGAPEGVIDRCNYVRVGTTRV PLTGPλπ EKIMAVIKEWGTGRDTLRCLALATRDTPPKREEMVLDDSARFLEYETDLTFVGWGMLDP PRKEVTGSIQLCRDAGIRVIMITGDNKGTAIAICRRIGIFGENEEVADRAYTGREFDDLPLAEQREA CRRACCFARVEPSHKSKJVEYLQSYDEITAMTGDGVOTDAPALKKAEIGIAMGSGTAVAKTASEMVLA DDNFSTIVAAVEEGRAIYNNMKQFIRYLISSNVGEVVCIFLTAALGLPEALIPVQLL VNLVTDGLP ATALGFNPPDLDIMDRPPRSPKEPLISGWLFFRYMAIGGYVGAATVGAAAWWFLYAEDGPHVNYSQL THFMQCTEDNTHFEGIDCEVFEAPEPMTMALSVLVTIEMCNALNSLSENQSLLRMPPWVNI LLGSI O-SMSLHFLILYVDPLPMIFKLRALDLTQWLMVLKISLPVIGLDEILKFVARNYLEDPEDERRKHHH HHH
SEQ ED NO: 257
NOV28d, GAAAAAGAAGAAACCCAGGCAGACAGGCAGTTGGACACACTGAGGAAGACCCCCCACGAGTGGGAAC CG57417-01 CCCCTGGAAGGAACACACCGGCCCCGGCCCCCAGGAAGGGAGCACAATGGAGGCCGCTCATGCTAAA
ACCACGGAGGAATGTTTGGCCTATTTTGGGGTGAGTGAGACCACGGGCCTCACCCCGGACCAAGTTA DNA Sequence AGCGGAATCTGGAGAAATACGGCCTCAATGAGCTCCCTGCTGAGGAAGGGAAGACCCTGTGGGAGCT
GGTGATAGAGCAGTTTGAAGACCTCC.TGGTGCGGATTCTCCTCCTGGCCGCATGCATTTCCTTCGTG
CTGGCCTGGTTTGAGGAAGGTGAAGAGACCATCACTGCCTTTGTTGAACCCTTTGTCATCCTCTTGA
TCCTCATTGCCAATGCCATCGTGGGGGTTTGGCAGGAGCGGAACGCAGAGAACGCCATCGAGGCCCT
GAAGGAGTATGAGCCAGAGATGGGGAAGGTCTACCGGGCTGACCGCAAGTCAGTGCAAAGGATCAAG1
GCTCGGGACATCGTCCCTGGGGACATCGTGGAGGTGGCTGTGGGGGACaAAGTCCCTGCAGACATCC:
GAATCCTCGCCATCAAATCCACCACGCTGCGGGTTGACCAGTCCATCCTGACAGGCGAGTCTGTATCi
TGTf^TCAAACACACG^aGCCCGTTCCTGACCCCCGAGCTGTC ACCAGGACAAGAAGAACATGCTT
TTCTCGGGCACCAACATTGCAGCCGGCAAGGCCTTGGGCATCGTGGCCACCACTGGTGTGGGCACCG
AGATTGGGAAGATCCGAGACCAAATGGCTGCCACAGAACAGGACAAGACCCCCTTGCAGCAGAAGCT
GGATGAGTTTGGGGAGCAGCTCTCCAAGGTCATCTCCCTCATCTGTGTGGCTGTCTGGCTTATCAAC
ATTGGCCACTTCAAGGACCCCGTCCATGGGGGCTCCTGGTTCCGCGGGGCCATCTACTACTTTAAGA
TTGCCGTGGCCTTGGCTGTGGCTGCCATCCCCGAAGGTCTTCCTGCAGTCATCACCACCTGCCTGGC
CCTGGGTACCCGTCGGATGGCAAAGAAGAATGCCATTGTAAGAAGCTTGCCCTCCGTAGAGACCCTG
GGCTGCACCTCTGTCATCTGTTCCGACAAGACAGGCACCCTCACCACCAACCAGATGTCTGTCTGCA
AGATGTTTATCATTGACAAGGTGGATGGGGACATCTGCCTCCTGAATGAGTTCTCCATCACCGGCTC
CACTTACGCTCCAGAGGGAGAGGTCTTGAAGAATGATAAGCCAGTCCGGCCAGGGCAGTATGACGGG
CTGGTGGAGCTGGCCACCATCTGTGCCCTCTGCAATGACTCCTCCTTGGACTTCAACGAGGCCAAAG
GTGTCTATGAGAAGGTCGGCGAGGCCACCGAGACAGCACTCACCACCCTGGTGGAGAAGATGAATGT
GTTCAACACGGATGTGAGAAGCCTCTCGAAGGTGGAGAGAGCCAACGCCTGCAACTCGGTGATCCGC
CAGCTAATGAAGAAGGAATTCACCCTGGAGTTCTCCCGAGACAGAAAGTCCATGTCTGTCTATTGCT
CCCC^GCOϊAATCTTCCCGGGCTGGTGTGGGCAACAAGATGTTTGTCAAGGGTGCCCCTGAGGGCGT
CATCGACCGeTGTAACTATGTGCGAGTTGGCACCACCCGGGTGCCACTGACGGGGCCGGTGAAGGAA
AAGATCaTGGCGGTGATα^GGAGTGGGGCACTGGCCGGGACACCCTGCGCTGCTTGGCCCTGGCCA
CCCGGGACACCCCCCCGAAGCGAGAGGAAATGGTCCTGGATGACTCTGCCAGGTTCCTGGAGTATGA
GACGGACCTGACATTCGTGGGTGTAGTGGGCATGCTGGACCCTCCGCGCAAGGAGGTCACGGGCTCC
ATCCAGCTGTGCCGTGACGCCGGGATCCGGGTGATCATGATCACTG-K3GAαυVCAAGGGCACAGCCA
TTGCCATCTGCeGGCGAATTGGCATCTTTGGGGAGAACGAGGAGGTGGCCGATCGCGCCTACACGGG
CCGAGAGTTCGACGACCTGCCCCTGGCTGAACAGCGGGAAGCCTGCCGACGTGCCTGCTGCTTCGCC
CGTGTGGAGCCCTCGCACAAGTCCAAGATTGTGGAGTACCTGCAGTCCTACGATGAGATCACAGCCA
TGA<_AGGTGATGGCGTCAATGACGCCCCTGCCCTGAAGAAGGCTGAGATTGGCATTGCCATGGGATC
TGGCACTGCCGTGGCCAAGACTGCCTCTGAGATGGTGCTGGCTGACGACAACTTCTCCACCATCGTA
GCTGCTGTGGAGGAGGGCCGCGCCATCTACAACAACATGAAGCAGTTCATCCGCTACCTCATTTCCT
CCAACGTGGGCGAGGTGGTCTGTATCTTCCTGACCGCTGCCCTGGGGCTGCCTGAGGCCCTGATCCC
GGTGCAGCTGCTATGGGTGAACTTGGTGACCGACGGGCTCCCAGCCACAGCCCTGGGCTTCAACCCA
CCAGACCTGGACATCATGGACCGCCCCCCCCGGAGCCCCAAGGAGCCCCTCATCAGTGGCTGGCTCT
TCTTCCGCTACATGGCAATCGGGGGCTATGTGGGTGCAGCCACCGTGGGAGCAGCTGCCTGGTGGTT
CCTGTACGCTGAGGATGGGCCTCATGTCAACTACAGCCAGCTGACTCACTTCATGCAGTGCACTGAG
CATAACCCTGAATTTGATGGCCTGGACTGCGAGGTCTTTGAAGCCCCCGAGCCCATGACCATGGCCT
TGTCTGTGTTGGTGACCATCGAGATGTGCAACGCCCTCAACAGCCTGTCTGAGAACCAGTCCCTACT
GCGGATGCCGCCCTGGGTGAACATCTGGCTTCTCGGTTCCATCTGCCTGTCCATGTCCCTCCACTTC
CTCATCCTCTATGTTGACCCCCTGCCGATGATCTTCAAGCTCCGGGCCCTGGACCTCACCCAGTGGC
TCATGGTCCTCAAGATCTCACTGCCAGTCATTGGGCTCGACGAAATCCTCAAGTTCGTTGCTCGGAA
CTACCTAGAGGGATAACTGTTCCCCCTCCTCCATCTCTGAGCCCGTGTCACAGATCCAGAAGATGAA
AGAAGGAAGTGAGCATCCTTTTGCTCTGTCCTCCCCACCCCGATAGTGACACATCTTCAGGCAGAGC
TGTGGCACAGACCCCCGTCCTGTCCCCCACACCCGTGTCATGTGTCTGTTTATAAACATGTCCCCTT
CCCTTTCCTTCCCCCTCGGCCACCCGCCTCCCTCTCAACCTTGTAAATTCCCCTTCCCAACCCCGAG
GGGCTTGCaGGGACAAGGCGACCGACTGCGCTGAGCTGCTTATTTATTGAAAATAAACGACGGAAAA
GTCAAAAAAAAAAAATAAAAAAAAAAAAAAAAAAAAA
ORF Start: ATG at 114 ORF Stop: TAA at 3096 PLTGPVKEKIMAVIKEWGTGRDTLRCLALATRDTPPKREEMVLDDSARFLEYETDLTFVGWGMLDP PRKEVTGSIQLCRDAGIRVIMITGDNKGTAIAICRRIGIFGENEEVADRAYTGREFDDLPLAEQREA CRRACCFARVEPSHKSKIVEYLQSYDEITAMTGDGVNDAPALKKAEIGIAMGSGTAVAKTASEMVLA DDNFSTΓVAAVEEGRAIYNNMKQFIRYLISSNVGEVVCIFLTAALGLPEALIPVQLLWVNLVTDGLP ATALGFNPPDLDIMDRPPRSPKEPLISGWLFFRYMAIGGYVGAATVGAAAWWFLYAEDGPHVNYSQL THFMQCTEDNTHFEGIDCEVFEAPEPMTMALSVLVTIEMCNALNSLSENQSLLRMPPWVNIWLLGSI CLSMSLHFLILYVDPLPMIFKLRALDLTQWLMVLKISLPVIGLDEILKFVARNYLEDPEDERRKX
NOV28h, CCACCATGGAGGCCGCTCATGCTAAAACCACGGAGGAATGTTTGGCCTATTTTGGGGTGAGTGAGAC 201190923 DNA CACGGGCCTCACCCCGGACCAAGTTAAGCGGAATCTGGAGAAATACGGCCTCAATGAGCTCCCTGCT GAGGAAGGGAAGACCCTGTGGGAGCTGGTGATAGAGCAGTTTGAAGACCTCCTGGTGCGGATTCTCC Sequence TCCTGGCCGCATGCATTTCCTTCGTGCTGGCCTGGTTTGAGGAAGGTGAAGAGACCATCACTGCCTT TGTTGAACCCTTTGTCATCCTCTTGATCCTCATTGCCAATGCCATCGTGGGGGTTTGGCAGGAGCGG AACGCAGAGAACGCCATCGAGGCCCTGAAGGAGTATGAGCCAGAGATGGGGAAGGTCTACCGGGCTG ACCGCAAGTCAGTGCAAAGGATCAAGGCTCGGGACATCGTCCCTGGGGACATCGTGGAGGTGGCTGT GGGGGA<_!AAAGTCCCTGCΛGACATCCGAATCCTCGCCATCΛAATCCACCACGCTGCGGGTTGACCAG TCCATCCTGACAGGCGAGTCTGTATCTGTCATCAAACACACGGAGCCCGTTCCTGACCCCCGAGCTG TCAACCAGGACAAGAAGAACΑTG TTTTCTCGGGCACOUICATTGC^GCCGGCAAGGCCTTGGGCAT CGTGGCCACCACTGGTGTGGGCACCGAGATTGGGAAGATCCGAGACCAAATGGCTGCCACAGAACAG GACAAGACCCCCTTG^GCAGAAGCTGGATGAGTTTGGGGAGCAGCTCTCCAAGGTCATCTCCCTCA TCTGTGTGGCTGTCTGGCTTATCAACATTGGECACTTCAACGACCCCGTCCATGGGGGCTCCTGGTT CCGCGGGGCCATC.TACTACTTTAAGATTGCCGTGGCCTTGGCTGTGGCTGCCATCCCCGAAGGTCTT CCTGCAGTCΛTCACCΑCCTGCCTGGCCCTGGGTACCCGTCGGATGGCAAAGAAGAATGCCATTGTAA GAAGCTTGCCCTCCGTAGAGACCCTGGGCTGCACCTCTGTCATCTGTTCCGACAAGACAGGCACCCT CACCΛCC^AACCAGATGTCTGTCTGCAAGATGTTTATCATTGACAAGGTGGATGGGGACATCTGCCTC CTGAATGAGTTCTCCATCAGCGGCTCCACTTACGCTCCAGAGGGAGAGGTCTTGAAGAATGATAAGC CAGTCCGGCCAGGGCAGTATGACGGGCTGGTGGAGCTGGCCACCATCTGTGCCCTCTGCAATGACTC
CTCCTTGGACTTCAACGAGGCCAAAGGTGTCTATGAGAAGGTCGGCGAGGCCACCGAGACAGCACTC ACCACCCTGGTGGAGAAGATGAATGTGTTCAACACGGATGTGAGAAGCCTCTCGAAGGTGGAGAGAG CCAACG<CTGCAACTCGGTGATCCGCCAGCTAATGAAGAAGGAATTCACCCTGGAGTTCTCCCGAGA CAGAAAGTCCATGTCTGTCTATTGCTCCCCAGCCAAATCTTCCCGGGCTGCTGTGGGCAACAAGATG TTTGTCAAGGGTGCCCCTGAGGGCGTCATCGACCGCTGTAACTATGTGCGAGTTGGCACCACCCGGG TGCCACTGACGGGGCCGGTGAAGGAAAAGATCATGGCGGTGATCAAGGAGTGGGGCACTGGCCGGGA CACCCTGCGCTGCTTGGCCCTGGCCACCCGGGACACCCCCCCGAAGCGAGAGGAAATGGTCCTGGAT GACTCTGCCAGGTTCCTGGAGTATGAGAGGGACCTGACATTCGTGGGTGTAGTGGGCATGCTGGACC CTCCGCGCAAGGAGGTCACGGGCTCCATCCAGCTGTGCCGTGACGCCGGGATCCGGGTGATCATGAT CACTGGGGAOVACAAGGGCaCAGCCaTTGCCATCTGCCGGCGAATTGGCATCTTTGGGGAGAACGAG GAGGTGGCCGATCGCGCCTACACGGGCCGAGAGTTCGACGACCTGCCCCTGGCTGAACAGCGGGAAG CCTGCCGACGTGCGTGCTGCTTCGCCCGTGTGGAGCCCTCGCACAAGTCCAAGATTGTGGAGTACCT GCAGTCCTACGATGAGATCACAGCCATGACAGGTGATGGCGTCAATGACGCCCCTGCCCTGAAGAAG GCTGAGATTGGCATTGCCATGGGATCTGGCACTGCCGTGGCCAAGACTGCCTCTGAGATGGTGCTGG CTGACGACAACTTCTCCACCATCGTAGCTGCTGTGGAGGAGGGCCGCGCCATCTACAACAACATGAA
GCAGTTCATCCGCTACCTCATTTCCTCCAACGTGGGCGAGGTGGTCTGTATCTTCCTGACCGCTGCC CTGGGGCTGCCTGAGGCCCTGATCCCGGTGCAGCTGCTATGGGTGAACTTGGTGACCGACGGGCTCC CAGCCACAGCCCTGGGCT~TC-AACCAGCAGAECTGGACATCATGGACCGCECCCCCCGGAGCCCCAA GGAGCCCCTCATCAGTGGCTGGCTCTTCTTCCGCTACATGGCAATCGGGGGCTATGTGGGTGCAGCC ACCGTGGGAGCAGCTGCCTGGTGGTTCCTGTACGCTGAGGATGGGCCTCATGTCAACTACAGCCAGC
TGACTOSLCTTCATGCAGTGCACCGAGGACAACACCCACTTTGAGGGCATAGACTGTGAGGTCTTCGA GGCCCCCGAGCCCATGACCATGGCCCTGTCCGTGCTGGTGACCATCGAGATGTGCAATGCACTGAAC AGCCTGTCCGAGAACCAGTCCCTGCTGCGGATGCCACCCTGGGTGAACATeTGGCTGCTGGGCTCCA TCTGCCTCTCC TGTCCCrGCACTTCCTCATCCTCTATGTTGACCCCCTGCCGATGATCTTCAAGCT CCGGGCCCTGGACCTCACCCAGTGGCTCATGGTCCTCAAGATCTCACTGCCAGTCATTGGGCTCGAC GAAATCCTCAAGTTCGTTGCTCGGAACTACCTAGAGGATCCAGAAGATGAAAGAAGGAAGTGA
ORF Stop: TGA at 3009
SEQ ED NO: 266 1002 aa
NOV28h, TMEAAHAKTTEECLAYFGVSETTGLTPDQVKRNLEKYGLNELPAEEGKTLWELVIEQFEDLLVRILL 201190923 liAACISFVLAWFEEGEETITAFVEPFVILLILIANAIVG^OTQERNAENAIEALKKϊ-EPEMGKVYRAD RKSVQRIKARDIVPGDIVEVAVGDKVPADIRILAIKSTTLRVDQSILTGESVSVIKHTEPVPDPRA Protein Sequence NQDKKNMLFSGTNIAAGKALGIVATTGVGTEIGKIRDQMAATEQDKTPLQQKLDEFGEQLSKVISLI CVAVWLINIGHFNDPVHGGS FRGAIYYFKIAVA-ΛVAAIPEGLPAVITTCLALGTRRMAKKNAIVR SLPSVETLGCTSVICSDKTGTLTTNQMSVCKMFIIDKVDGDICLLNEFSITGSTYAPEGEVLKNDKP vT^GQYDGLVELATICALCNDSSLDFNEAKGVYEKVGEATETALTTLVEKMNVFNTDVRSLSKVERA NACNSVIRQLMKKEFTLEFSRDRKSMSVYCSPAKSSRAAVGNKMFVKGAPEGVIDRCNYVRVGTTR PLTGPVKEKIMAVIKEWGTGRDTLRCLALATRDTPPKREEMVLDDSARFLEYETDLTFVGVVGMLD PRKEVTGSIQLCRDAGIRVIMITGDNKGTAIAICRRIGIFGENEEVADRAYTGREFDDLPLAEQREA; CRRACCFARVΕPSHKSKIVEYLQSYDEITAMTGDGVNDAPALKKAEIGIAMGSGTAVAKTASEMVLA: DDNFSTIVAAVEEGRAIYNNMKQFIRYLISSNVGEWCIFLTAALGLPEALIPVQLLWNLVTDGLP: jATALGFNPPDLDIMDRPPRSPKEPLISGWLFFRYMAIGGYVGAATVGAAAW FLYAEDGPHVNYSQL THFMQCTEDNTHFEGIDCEVFEAPEPMTMALSVLVTIEMCNALNSLSENQSLLRMPP VNIWLLGSI CLSMSLHFLILYVDPLPMIFKLRALDLTQ LMVLKISLPVIGLDEILKFVARNYLEDPEDERRK
NOV28i, ATGGAGGCCGCTCATGCTAAAACCACGGAGGAATGTTTGGCCTATTTTGGGGTGAGTGAGACCACGG CG57417-02 GCCTCACCCCGGACCAAGTTAAGCGGAATCTGGAGAAATACGGCCTCAATGAGCTCCCTGCTGAGGA AGGGAAGACCCTGTGGGAGCTGGTGATAGAGCAGTTTGAAGACCTCCTGGTGCGGATTCTCCTCCTG DNA Sequence GCCΒ^TGC^TTTCCTTCGTGCTGGCCTGGTTTGAGGAAGGTGAAGAGACCATCACTGCCTTTGTTG AACCCTTTGTCATCCTCTTGATCCTCATTGCCAATGCCATCGTGGGGGTTTGGCAGGAGCGGAACGC AGAGAACGCCATCGAGGCCCTGAAGGAGTATGAGCCAGAGATGGGGAAGGTCTACCGGGCTGACCGC AAGTC^GTGCAAAGGATCAAGGCTCGGGACATCGTCCCTGGGGACATCGTGGAGGTGGCTGTGGGGG ACAAAGTCCCTGCAGAC-ATCCGAATCCTCGCCATCAAATCCACCACGCTGCGGGTTGACCAGTCCAT CCTGACAGGCGAGTCTGTATCTGTCATCAAACACACGGAGCCCGTTCCTGACCCCCGAGCTGTCAAC CAGGAC_AAGAAGAACATGCTTTTCTCGGGCACCAACATTGCAGCCGGCAAGGCCTTGGGCATCGTGG CCACCACCGGTGTGGGCACCGAGATTGGGAAGATCCGAGACCAAATGGCTGCCACAGAACAGGACAA GACCCCCTTGCAGCAGAAGCTGGATGAGTTTGGGGAGCAGCTCTCCAAGGTCATCTCCCTCATCTGT GTGGCTGTCTGGCTTATCAACATTGGCCACTTCAACGACCCCGTCCATGGGGGCTCCTGGTTCCGCG GGGCCATCTACTACTTTAAGATTGCCGTGGCCTTGGCTGTGGCTGCCATCCCCGAAGGTCTTCCTGC AGT(^T(_ACCACCTGCCTGGCCCTGGGTACCCGTCGGATGGCAAAGAAGAATGCCATTGTAAGAAGC TTGCCCTCCGTAGAGACCCTGGGCTGCACCTCTGTCATCTGTTCCGACAAGACAGGCACCCTCACCA CCAACCAGATGTCTGTCTGO^GATGTTTATCATTGACTIAGGTGGATGGGGACATCTGCCTCCTGAA TGAGTTCTCCATCACCGGCTCCACTTACGCTCCAGAGGGAGAGGTCTTGAAGAATGATAAGCCAGTC CGGCCAGGGCAGTATGACGGGCTGGTGGAGCTGGCCACCATCTGTGCCCTCTGCAATGACTCCTCCT TGGACΓTCAACGAGGCCAAAGGTGTCTATGAGAAGGTCGGCGAGGCCACCGAGACAGCACTCACCAC CCTGGTGGAGAAGATGAATGTGTTCAACACGGATGTGAGAAGCCTCTCGAAGGTGGAGAGAGCCAAC GCCTGCAACTCGGTGATCCGCCAGCTAATGAAGAAGGAATTCACCCTGGAGTTCTCCCGAGACAGAA AGTCCATGTCTGTCTATTGCTCCCCAGCCAAATCTTCCCGGGCTGCTGTGGGCAACAAGATGTTTGT CAAGGGTGCCCCTGAGGGCGTCATCGACCGCTGTAACTATGTGCGAGTTGGCACCACCCGGGTGCCA CTGACGGGGCCGGTGAAGGAAAAGATΑVRGGCGGTGATCAAGGAGTGGGGCACTGGCCGGGACACCC TGCGCTGCTTGΌCCCTGGCCACCCGGGACACCCCCCCGAAGCGAGAGGAAATGGTCCTGGATGACTC TGCCAGGTTCCTGGAGTATGAGACGGACCTGACATTCGTGGGTGTAGTGGGCATGCTGGACCCTCCG CGCAAGGAGGTCACGGGCTCCATCCAGGTGTGCCGTGACGCCGGGATCCGGGTGATCATGATCACTG GGGACAAC»AGGGCACAGCCATTGCCATCTGCCGGCGAATTGGCATGTTTGGGGAGAACGAGGAGGT GGCCGATCGCGCCTACACGGGCCGAGAGTTCGACGACCTGCCCCTGGCTGAACAGCGGGAAGCCTGC CGACGTGCCTGCTGCTTCGCECGTGTGGAGCCCTCGCACAAGTCCAAGATTGTGGAGTACCTGCAGT CCTACGATGAGATCACAGCCATGACAGGTGATGGCGTCAATGACGCCCCTGCCCTGAAGAAGGCTGA GATTGGCATTGGCATGGGATCTGGCACTGCCGTGGCCAAGACTGCCTCTGAGATGGTGCTGGCTGAC GAOUCTTCTCCACCATCGTAGCTGCTGTGGAGGAGGGCCGCGCCATCTACAACAACATGAAGCAGT TCATCCGCTACCTCATTTCCTCCAACGTGGGCGAGGTGGTCTGTATCTTCCTGACCGCTGCCCTGGG GCTGCCTGAGGCCCTGATCCCGGTGCAGCTGCTATGGGTGAACTTGGTGACCGACGGGCTCCCAGCC ACAGCCCTGGGCTTCAACCCACCAGACCTGGACATCATGGACCGCCCCCCCCGGAGCCCCAAGGAGC CCCTCATCAGTGGCTGGCTCTTCTTCCGCTACATGGCAATCGGGGGCTATGTGGGTGCAGCCACCGT GGGAGCAGCTGCCTGGTGGTTCCTGTACGCTGAGGATGGGCCTCATGTCAACTACAGCCAGCTGACT CACTT(-ATGC-AGTGCACCGAGGACAACACCCACTTTGAGGGCATAGACTGTGAGGTCTTCGAGGCCC CCGAGCC(^TGACC^TGGCCCTGTCEGTGCTGGTGACCATCGAGATGTGCAATGCACTGAACAGCCT GTCCGAGAACCAGTCCGTGCTGCGGATGCCACCCTGGG GAACATCTGGCTGCTGGGCTCCATCTGC CTCTCCATGTCCCTGCACTTCCTCATCCTCTATGTTGACCCCCTGCCGATGATCTTCAAGCTCCGGG CCCTGGACCTCACCCAGTGGCTCATGGTCCTCAAGATCTCACTGCCAGTCATTGGGCTCGACGAAAT CCTCAAGTTCGTTGCTCGGAACTACCTAGAGGATCCAGAAGATGAAAGAAGGAAGTGAGCATCCTTT TGCTCTGTCCTCCCCACCCCGATAG
ORF Start: ATG at 1 ORF Stop: TGA at 3004
SEQ ID NO: 268 1001 aa MWat ll0251.1kD
NOV28i, MEAAHAKTTEECriAYFGVSETTGLTPDQVKRNLEKYGLNELPAEEGKTLWELVIEQFEDLLVRILLL CG57417-02 AACISFVLAWFEEGEETITAFVEPFVILLILIANAIVGVWQERNAENAIEALKEYEPEMGKVYRADR KSVQRIKARDIVPGDIVEVAVGDKVPADIRILAIKSTTLRVDQSILTGESVSVIKHTEPVPDPRAVN Protein QDKINMLFSGTNIAAGKALGIVATTGVGTEIGKIRDQMAATEQDKTPLQQKLDEFGEQLSKVISLIC Sequence VAVLINIGHFNDPVHGGSWFRGAIYYFKIAVALAVAAIPEGLPAVITTCLALGTRRMAKKNAIVRS LPSVETLGCTSVICSDKTGTLTTNQMSVCKMFIIDKVDGDICLLNEFSITGSTYAPEGEVLKNDKPV RPGQYDGLVELATIΩLαrosSLDFNEAKGVYEKVGEATETALTTLVEKMNVPNTDVRSLSKVERAN AOSrSVIRQLMKKEFTLEFSRDRKSMSVYCSPAKSSRAAVGNKMFVKGAPEGVIDRCNYVRVGTTRVP LTGPVKEKIMAVIKEGTGRDTLRCLALATRDTPPKREEMVLDDSARFLEYETDLTFVGVVGMLDPP RKEVTGSIQLCRDAGIRVIMITGDNKGTAIAICRRIGIFGENEEVADRAYTGREFDDLPLAEQREAC RRACCFARVEPSHKBKIVEYLQSYDEITAMTGDGVNDAPALKKAEIGIAMGSGTAVAKTASEMVLAD DNFSTIVAAVEEGRAϊYNNMKQFIRYLISSNVGEWCIFLTAALGLPEALIPVQLLWVNLVTDGLPA TALGFNPPDLDIMDRPPRSPKEPLISGWLFFRYMAIGGYVGAATVGAAAWWFLYAEDGPHVNYSQLT HFMQCTEDlvTTHFEGIDCEVFEAPEPMTMALSVLVTIEMCNALNSLSENQSLLRMPPWVNIWLLGSIC LSMSLHFLILYVDPLPMIFKLRALDLTQWLMVLKISLPVIGLDEILKFVARNYLEDPEDERRK
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 28B.
Further analysis of the NOV28a protein yielded the following properties shown in-Table 28C. ,
Table 28C. Protein Sequence Properties NO V28a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-regioh: length 10 ; pos . chg 0 ; neg.chg 1 H- egion: length 4 ; peak value 0. 00 .PSG score : -4.40
GvH: von Heijne' s method for signal seq. recognition GvH score (threshold: -2.1) : -8.08 possible cleavage site: between 31 and 32
»> Seems to have no N-terminal signal peptide
ALOM: Klein et al ' s method for TM region allocation Init position for calculation: 1
Tentative number of TMS (s) for the threshold 0.5: 8 INTEGRAL Likelihood = -9.92 Transmembrane 68 84 INTEGRAL Likelihood = -8.33 Transmembrane 96 112 INTEGRAL Likelihood = -5.10 Transmembrane 271 - 287
INTEGRAL Likelihood = -3.19 Transmembrane 306 - 322
INTEGRAL Likelihood = -5.41 Transmembrane 780 - 796
INTEGRAL Likelihood = -0.00 Transmembrane 905 - 921
INTEGRAL Likelihood = -3.13 Transmembrane 939 - 955
INTEGRAL Likelihood = -1.17 Transmembrane 976 - 992 PERIPHERAL Likelihood = 3.07 {at 846} ALOM score: -9.92 (number of TMSs: 8)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 75 Charge difference: -2.0 C(-S.O) - N(-3.0) N >= C: N-terminal side will be inside
»> membrane topology: type 3a
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75) .- 2.28 Hyd Moment (95): 3.41 G content: 1 D/E content: 2 S/T content: .3 Score: -7.46
Gavel: prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat : none - pat7 : none bipartite: none content of basic residues: 10.3% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus:- none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus : none
PTS2 : 2nd peroxisomal targeting signal : found KLDEFGEQL at 260
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif -. type ϊ: none type 2: none
NMYR: N-myristoylation pattern : none
Prenylation. motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt ' s method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
A search of the NOV28a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 28D.
In a BLAST search of public sequence datbases, the NOV28a protein was found to have homology to the proteins shown in the BLASTP data in Table 28E. PFam analysis predicts that the NOV28a protein contains the domains shown in the Table 28F.
Example 29.
The NOV29 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 29 A.
Table 29A. NOV29 Sequence Analysis
SEQ ID NO: 275
NOV29a, CACCATGGGCCACCATCa.CCACCATCACGCAAGGAGGAGCTCGTTCCAGTCGTGTCAGATAATATCC CG93541-05 CTGTTCACTTTTGCCGTTGGAGTCAATATCTGCTTAGGATTCACTGCACATCGAATTAAGAGAGCAG AAGGATGGGAGGAAGGTCCTCCTACAGTGCTATCAGACTCCCCCTGGACCAACATCTCCGGATCTTG DNA Sequence CAAGGGCAGGTGCTTTGAACTTCAAGAGGCTGGACCTCCTGATTGTCGCTGTGACAACTTGTGTAAG AGCTATACCAGTTGCTGCCATGACTTTGATGAGCTGTGTTTGAAGACAGCCCGTGGCTGGGAGTGTA CTAAGGACAGATGTGGAGAAGTCAGAAATGAAGAAAATGCCTGTCACTGCTCAGAGGACTGCTTGGC CAGGGGAGACTGCTGTACCAATTACCAAGTGGTTTGCAAAGGAGAGTCGCATTGGGTTGATGATGAC TGTGAGGAAATAAAGGCCGCAGAATGCCCTGCAGGGTTTGTTCGCCCTCCATTAATCATCTTCTCCG TGGATGGCTTCCGTGCATvATAαv.TGAAGAAAGGCAGCAAAGTCATGCCTAATATTGAAAAACTAAG GTCTTGTGGCACACACTCTCCCTACATGAGGCCGGTGTACCCAACTAAAACCTTTCCTAACTTATAC ACTTTGGCCACTGGGCTATATCCAGAATCACATGGAATTGTTGGCAATTCAATGTATGATCCTGTAT TTGATGCCACTTTTCATCTGCGAGGGCGAGAGAAATTTAATCATAGATGGTGGGGAGGTCAACCGCT ATGGATTACAGCCACCAAGCAAGGGGTGAAAGCTGGAACATTCTTTTGGTCTGTTGTCATCCCTCAC GAGCGGAGAATATTAACCATATTGCAGTGGCTCACCCTGCCAGATCATGAGAGGCCTTCGGTCTATG CCTTCTATTCTGAGCAACCTGATTTCTCTGGACACAAATATGGCCCTTTCGGCCCTGAGATGACAAA TCCTCTGAGGGAAATCGAC^AAATTGTGGGGCAATTAATGGATGGACTGAAACAACTAAAACTGCAT CGGTGTGTCAACGTCATCTTTGTCGGAGACCATGGAATGGAAGATGTCACATGTGATAGAACTGAGT TCTTGAGTAATTACCTAACTAATGTGGATGATATTACTTTAGTGCCTGGAACTCTAGGAAGAATTCG ATCCAAATTTAGCAACAATGCTAAATATGACCCCAAAGCCATTATTGCCAATCTCACGTGTAAAAAA CCΑGATCAGC^CTTTAAGCCTTACTTGAAACAGCaCCTTCCαUiACGTTTGCACTATGCCAACAACA GAAGAATTGAGGATATCCATTTATTGGTGGAACGCAGATGGCATGTTGCAAGGAAACCTTTGGATGT TTATAAGAAACCATCAGGAAAATGCTTTTTCCaGGGAGACCACGGATTTGATAAα^GGTCAACAGC ATGCAGACTGTTTTTGTAGGTTATGGCCCAACATTTAAGTACAAGACTAAAGTGCCTCCATTTGAAA ACATTGAACTTTACAATGTTATGTGTGATCTCCTGGGATTGAAGCCAGCTCCTAATAATGGGACCCA CGGAAGTTTGAATCATCTCCTGCGCACTAATACCTTC^GGCCAACCATGCCAGAGGAAGTTACCAGA CCCAATTATCCAGGGATTATGTACCTTCAGTCTGATTTTGACCTGGGCTGCACTTGTGATGATAAGG TAGAGCCaAAGAAl^AAGTTGGATGAACTCAAaAACGGCTTCATACAAAAGGGTCTACAGAAGAGAG: ACACCTCCTCTATGGGCGACCTGCAGTGCTTTATCGGACTAGATATGATATCTTATATCACACTGAC TTTGAAAGTGGTTATAGTGAAATATTCCTAATGCCACTCTGGACATCATATACTGTTTCCAAACAGG CTGAGGTTTCCAGCGTTCCTGACCATCTGACCAGTTGCGTCCGGCCTGATGTCCGTGTTTCTCCGAG TTTCAGTCAGAACTGTTTGGCCTACAAAAATGATAAGCAGATGTCCTACGGATTCCTCTTTCCTCCT TATCTGAGCTCTTCACCAGAGGCTAAATATGATGCATTCCTTGTAACCAATATGGTTCCAATGTATC CTGCTTTCAAACGGGTCTGGAATTATTTCCAAAGGGTATTGGTGAAGAAATATGCTTCGGAAAGAAA TGGAGTTAACGTGATAAGTGGACCAATCTTCGACTATGACTATGATGGCTTACATGACACAGAAGAC AAAATAAAACAGTACGTGGAAGGCAGTTCCATTCCTGTTCCAACTCACTACTACAGCATCATCACCA GCTGTCTGGATTTTACTCAGCCTGCCGACAAGTGTGACGGCCCTCTCTCTGTGTCCTCCTTCATCCT GCCTCACCGGCCTGACAACGAGGAGAGCTGCAATAGCTCAGAGGACGAATCAAAATGGGTAGAAGAA CTCATGAAGATGCACACAGCTAGGGTGCGTGACATTGAACATCTCACCAGCCTGGACTTCTTCCGAA AGACCAGCCGCAGCTACCCAGAAATCCTGACACTCAAGACATACTTGCATACATATGAGAGCGAGAT TTAA
ORF Start: at 2 JORF Stop: TAA at 2615
SEQ ID NO: 276 871 aa MW at99983.6kD
NOV29a, TMGHHHHHHARRSSFQSCQIISLFTFAVGVNICLGFTAHRIKRAEG EEGPPTVLSDSPWTNISGSC CG93541-05 KGRCFELQEAGPPDCRCDNLCKSΫTSCCHDFDELCLKTARGWECTKDRCGEVRNEENACHCSEDCLA RGDCC-?NYQVVCKGESHWVDDDCEEIKAAECPAGFRPPLIIFSVDGFRASYMKKGSKVMPNIEKLR Protein Sequence SCGTHSPYMRPVYPTKTFPNLYTLATGLYPESHGIVGNSMYDPVFDATFHLRGREKFNHR WGGQPL ITATKQGVKAGTFF SWIPHERRILTILQWLTLPDHERPSVYAFYSEQPDFSGHKYGPFGPEMTN PLREIDKIVGQLMDGLKQLKLHRCVNVIFVGDHGMEDVTCDRTEFLSNYLTNVDDITLVPGTLGRIR SKFSNNAKYDPKAIIANLTCKKPDQHFKPYLKQHLPKRLHYANNRRIEDIHLLVERRWHVARKPLDV YKKPSGKCFFQGDHGFDNKVNSMQTVFVGYGPTFKYKTKVPPFENIELYNVMCDLLGLKPAPNNGTH GSLNHLLRT«TFRPTMPEE\7TRPNYPGIMYLQSDFDLGCTC33DKVEPKNKLDELNKRLHTKGSTEER HLLYGRPAVLYRTRYDILYHTDFESGYSEIFLMPL TSYTVSKQAEVSSVPDHLTSCVRPDVRVSPS FSQNCLAYKNDKQMSYGFLFPPYLSSSPEAKYDAFLVTNMVPMYPAFKRVWNYFQRVLVKKYASERN GVNVISGPIFDYDYDGLHMEDKIKQYVEGSSIPVPTHYYSIITSCLDFTQPADKCDGPLSVSSFIL PHRPDNEESCNSSEDESKWVEELMKMHTARVRDIEHLTSLDFFRKTSRSYPEILTLKTYLHTYESEI
SEQ ED NO: 277 |3110 bp
NOV29b, AGTGCACTCCGTGAAGGCAAAGAGAACACGCTGCAAAAGGCTTTCCAATAATCCTCGACATGGCAAG CG93541-01 GAGGAGCTCGTTCCAGTCGTGTCAGATAATATCCCTGTTCACTTTTGCCGTTGGAGTCAATATCTGC TTAGGATTCACTGCACATCGAATTAAGAGAGCAGAAGGATGGGAGGAAGGTCCTCCTACAGTGCTAT DNA Sequence CaGACTCCCCCTGGACCAACaTCTCCGGATCTTGαvAGGGCaGGTGCTTTGAACTTCAAGAGGCTGG ACCTCCTGATTGTCGCTGTGACAACTTGTGTAAGAGCTATACCAGTTGCTGCCATGACTTTGATGAG CTGTGTTTGAAGACAGCCCGTGCGTGGGAGTGTACTAAGGACAGATGTGGGGAAGTCAGAAATGAAG AAAATGCCTGTCACTGCTCAGAGGACTGCTTGGCCAGGGGAGACTGCTGTACCAATTACCAAGTGGT TTGCAAAGGAGAGTCGCATTGGGTTGATGATGACTGTGAGGAAATAAAGGCCGCAGAATGCCCTGCA GGGTTTGTTCGCCCTCCATTAATCATCTTCTCCGTGGATGGCTTCCGTGCATCATACATGAAGAAAG GCAGCAAAGTCATGCCTAATATTGAAAAACTAAGGTCTTGTGGCACACACTCTCCCTACATGAGGCC GGTGTACCCAACTAAAACCTTTCCTAACTTATACACTTTGGCCACTGGGCTATATCCAGAATCACAT GGAATTGTTGGCAATTCAATGTATGATCCTGTATTTGATGCCACTTTTCATCTGCGAGGGCGAGAGA AATTTAATCATAGATGGTGGGGAGGTCAACCGCTATGGATTACAGCCACCAAGCAAGGGGTGAAAGC TGGAACATTCTTTTGGTCTGTTGTCATCCCTCACGAGCGGAGAATATTAACCATATTGCAGTGGCTC ACCCTGCCaGATCATGAGAGGCCTTCGGTCTATGCCTTCTATTCTGAGCAACCTGATTTCTCTGGAC ACAAATATGGCCCTTTCGGCCCTGAGATGACAAATCCTCTGAGGGAAATCGACAAAATTGTGGGGCA ATTAATGGATGGACTGAAACAACTAAAACTGCATCGGTGTGTCAACGTCATCTTTGTCGGAGACCAT GGAATGGAAGATGTCACATGTGATAGAACTGAGTTCTTGAGTAATTACCTAACTAATGTGGATGATA TTACTTTAGTGCCTGGAACTCTAGGAAGAATTCGATCCAAATTTAGCAACAATGCTAAATATGACCC CAAAGCCATTATTGCC^ΛTCTCACGTGTAAAAAACCAGATCAGCACTTTAAGCCTTACTTGAAACAG CACCTTCCCAAACGTTTGCACTATGCCAACAACAGAAGAATTGAGGATATCCATTTATTGGTGGAAC GCΑGATGG(^TGTTGCAAGGAAACCTTTGGATGTTTATAAGAAACCATCAGGAAAATGCTTTTTCCA GGGAGACCaCGGATTTGATAAO^GGTCaACAGCATGCAGACTGTTTTTGTAGGTTATGGCCCAACA TTTAAGTACAAGACTAAAGTGCCTCCATTTGAAAACATTGAACTTTACAATGTTATGTGTGATCTCC TGGGATTGAAGCCAGCTCCTAATAATGGGACCCATGGAAGTTTGAATCATCTCCTGCGCACTAATAC CTTCAGGCCAACCATGCCAGAGGAAGTTACCAGACCCAATTATCCAGGGATTATGTACCTTCAGTCT GATTTTGACCTG∞CTG^CTTGTGATGATAAGGTAGAGCCaAAGAACAAGTTGGATGAACTCAACA AACGGCTTCATACAAAAGGGTCTACAGAAGAGAGACACCTCCTCTATGGGCGACCTGCAGTGCTTTA^ TCGGACTAGATATGATATCTTATATCACACTGACTTTGAAAGTGGTTATAGTGAAATATTCCTAATG; CCACTCTGGACATCATATACTGTTTCCAAACAGGCTGAGGTTTCCAGCGTTCCTGACCATCTGACCA GTTGCGTCCGGCCTGATGTCCGTGTTTCTCCGAGTTTCAGTCAGAACTGTTTGGCCTACAAAAATGA1 TAAGCAGATGTCCTACGGATTCCTCTTTCCTCCTTATCTGAGCTCTTCACCAGAGGCTAAATATGAT: GCATTCCTTGTAACCAATATGGTTCCAATGTATCCTGCTTTCAAACGGGTCTGGAATTATTTCCAAA GGGTATTGGTGAAGAAATATGCTTCGGAAAGAAATGGAGTTAACGTGATAAGTGGACCAATCTTCGA CTATGACTATGATGGCTTAC^TGACACAGAAGACAAAATAAAACAGTACGTGGAAGGCAGTTCCATT CCTGTTCCAACTCACTACTACAGCaTCATCACCAGCTGTCTGGATTTCACTCAGCCTGCCGACAAGT GTGACGGCCCTCTCTCTGTGTCCTCCTTCATCCTGCCTCACCGGCCTGACAACGAGGAGAGCTGCAA TAGCTCAGAGGACGAATCAAAATGGGTAGAAGAACTCATGAAGATGCACACAGCTAGGGTGCGTGAC [ATTGAACATCTCACCAGCCTGGACTTCTTCCGAAAGACCAGCCGCAGCTACCCAGAAATCCTGACAC TCAAGACATACCTGCATACATATGAGAGCGAGATTTAACTTTCTGAGCATCTGCAGTACAGTCTTAT
CAACTGGTTGTATATTTTTATATTGTTTTTGTATTTATTAATTTGAAACCAGGACATTAAAAATGTT
AGTATTTTAATCCTGTACCAAATCTGACATATTATGCCTGAATGACTCCACTGTTTTTCTCTAATGC
TTGATTTAGGTAGCCTTGTGTTCTGAGTAGAGCTTGTAATAAATACTGCAGCTTGAGTTTTTAGTGG
AAGCTTCTAAATGGTGCTGCAGATTTGATATTTGCATTGAGGAAATATTAATTTTCCAATGCACAGT iTGCCACATTTAGTCCTGTACTGTATGGAAACACTGATTTTGTAAAGTTGCCTTTATTTGCTGTTAAC
TGTTAACTATGACAGATATATTTAAGCCTTATAAACCAATCTTAAACATAATAAATCACACATTCAG iTTTTTTCTGGTAAAAAAAAAAAAAAAAA
ORF Start: ATG at 60 ORF Stop: TAA at 2649
SEQ ED NO: 278 863 aa MW at 99016.6kD
NOV29b, MARRSSFQSCQIISLFTFAVGVNICLGFTAHRIKRAEG EEGPPTVLSDSP TNISGSCKGRCFELQ CG93541-01 EAGPPDCRCDNLCKSYTSCCHDFDELCLKTARAVJECTKDRCGEVRNEENACHCSEDCLARGDCCTNY QVVCKGESHVDDDCEEIKAAECPAGFVRPPLIIFSVDGFRASYMKKGSKVMPNIEKLRSCGTHSPY Protein Sequence MRPVYPTKTFPNLYTLATGLYPESHGIVGNSMYDPVFDATFHLRGREKFNHRWWGGQPLWITATKQG VKAGTFF SWIPHERRILTILQWLTLPDHERPSVYAFYSEQPDFSGHKYGPFGPEMTNPLREIDKI VGQLMDGLKQLKLHRCVNVIFVGDHGMEDVTCDRTEFLSNYLTNVDDITLVPGTLGRIRSKFSNNAK YDPKAIIANLTCKKPDQHFKPYLKQHLPKRLHYANNRRIEDIHLLVERR HVARKPLDVYKKPSGKC FFQGDHGFDNKVNSMQTVFVGYGPTFKYKTKVPPFENIELYNVMCDLLGLKPAPNNGTHGSLNHLLR TNTFRPTMPEEVTRPNYPGIMYLQSDFDLGCTCDDKVEPKNKLDELNKRLHTKGSTEERHLLYGRPA VLYRTRYDILYHTDFESGYSEIFLMPLWTSYTVSKQAEVSSVPDHLTSCVRPDVRVSPSFSQNCLAY KNDKQMSYGFLFPPYLSSSPEAKYDAFLVTNMVPMYPAFKRλ/WNYFQRVLVKKYASERNGVNVISGP IFDYDYDGLHDTEDKIKQYVEGSSIPVPTHYYSIITSCLDFTQPADKCDGPLSVSSFILPHRPDNEE SCNSSEDESKVEELMKMHTARVRDIEHLTSLDFFRKTSRSYPEILTLKTYLHTYESEI
SEQ ID NO: 279 1080 bp
NOV29c, CGTGAAGGCAAAGAGAACACGCTGCAAAAGGCTTCCAAGAATCCTCGACATGGCAAGAAGGAGCTCG CG93541-02 TTCCAGTCGTGTCAGATAATATCCCTGTTCACTTTTGCCGTTGGAGTCAATATCTGCTTAGGATTCA CTGCACATCGAATTAAGAGAGCAGAAGGATGGGAGGAAGGTCCTCCTACAGTGCTATCAGACTCCCC DNA Sequence CTGGACCAACATCTCCGGATCTTGCAAGGGCAGGTGCTTTGAACTTCAAGAGGCTGGACCTCCTGAT TGTCGCTGTGACAACTTGTGTAAGAGCTATACCAGTTGCTGCCATGACTTTGATGAGCTGTGTTTGA AGACAGCCCGTGGCTGGGAGTGTACTAAGGACAGATGTGGAGAAGTCAGAAATGAAGAAAATGCCTG TCACTGCTCAGAGGACTGCTTGGCCAGGGGAGACTGCTGTACCAATTACCAAGTGGTTTGCAAAGGA GAGTCGCATTGGGTTGATGATGACTGTGAGGAAATAAAGGCCGCAGAATGCCCTGCAGGGTTTGTTC GCCCTCCATTAATCATCTTCTCCGTGGATGGCTTCCGAAAGACCAGCCGCAGCTACCCAGAAATCCT GACACTCAAGACATACCTGCATACATATGAGAGCGAGATTTAACTTTCTGAGCATCTGCAGTACAGT
CTTATCAACTGGTTGTATATTTTTATATTGTTTTTGTATTTATTAATTTGAAACCAGGACATTAAAA
ATGTTAGTATTTTAATCCTGTACCAAATCTGACATATTATGCCTGAATGACTCCACTGTTTTTCTCT
AATGCTTGATTTAGGTAGCCTTGTGTTCTGAGTAGAGCTTGTAATAAATACTGCAGCTTGAGAAAAA
GTGGAAGCTTCTAAATGGTGCTGCAGATTTGATATTTGCATTGAGGAAATATTAATTTTCCAATGCA
CAGTTGCCACATTTAGTCCTGTACTGTATGGAAACACTGATTTTGTAAAGTTGCCTTTATTTGCTGT
TAACTGTTAACTATGACAGATATATTTAAGCCTTATAAACCAATCTTAAACATAATAAATCACACAT TCAGTTTT
ORF Start: ATG at 50 JORF Stop: TAA at 644^
SEQ ID NO: 280 198 aa MW at 22254.8kD
NOV29c, MARRSSFQSCQIISLFTFAVGVNICLGFTAHRIKRAEGWEEGPPTVLSDSP TNISGSCKGRCFELQ CG93541-02 EAGPPDCRCDNLCKSYTSCCHDFDELCLKTARGWECTKDRCGEVRNEENACHCSEDCLARGDCCTNY QWCKGESH VDDDCEEIKAAECPAGFVRPPLIIFSVDGFRKTSRSYPEILTLKTYLHTYESEI Protein Sequence
|SEQ ID NO: 281 2511 bp
NOV29d, ACCATGGTAAGCGCTATTGTTTTATATGTGCTTTTGGCGGCGGCGGCGCATTCTGCCTTTGCGGACT CG93541-03 CCCCCTGGACCAACATCTCCGGATCTTGCAAGGGCAGGTGCTTTGAACTTCAAGAGGCTGGACCTCC TGATTGTCGCTGTGACAACTTGTGTAAGAGCTATACCAGTTGCTGCCATGACTTTGATGAGCTGTGT DNA Sequence TTGAAGACAGCCCGTGGCTGGGAGTGTACTAAGGACAGATGTGGAGAAGTCAGAAATGAAGAAAATG CCTGTCACTGCTCAGAGGACTGCTTGGCCAGGGGAGACTGCTGTACCAATTACCAAGTGGTTTGCAA AGGAGAGTCGCATTGGGTTGATGATGACTGTGAGGAAATAAAGGCCGCAGAATGCCCTGCAGGGTTT GTTCGCCCTCCaTTAATCATCTTCTCCGTGGATGGCTTCCGTGCATCATACATGA GAAAGGCAGCA AAGTCATGCCTAATATTGAAAAACTAAGGTCTTGTGGCACACACTCTCCCTACATGAGGCCGGTGTA CCCAACTAAAACCTTTCCTAACTTATACACTTTGGCCACTGGGCTATATCCAGAATCACATGGAATT GTTGGCAATTCAATGTATGATCCTGTATTTGATGCCACTTTTCATCTGCGAGGGCGAGAGAAATTTA ATCATAGATGGTGGGGAGGTCAACCGCTATGGATTACAGCCACCAAGCAAGGGGTGAAAGCTGGAAC ATTCTTTTGGTCTGTTGTCATCCCTCACGAGCGGAGAATATTAACCATATTGCAGTGGCTCACCCTG CCAGATCATGAGAGGCCTTCGGTCTATGCCTTCTATTCTGAGCAACCTGATTTCTCTGGACACAAAT ATGGCCCTTTCGGCCCTGAGATGACAAATCCTCTGAGGGAAATCGACAAAATTGTGGGGCAATTAAT GGATGGACTGAAACAACTAAAACTGCATCGGTGTGTCAACGTCATCTTTGTCGGAGACCATGGAATG: GAAGATGTCACATGTGATAGAACTGAGTTCTTGAGTAATTACCTAACTAATGTGGATGATATTACTT TAGGGTGCGTGACATTGAACATCTCACCAGCCTGGACTTCTTCCGAAAGACCAGCCGCAGCTACCCA GAAATCCTGACACTCAAGACATACTTGCATACATATGGAGCGAGATTTAA
ORF Start: at 3 ORF Stop: at 2595
SEQ ID NO: 284 864 aa MW at 99076.7kD
NOV29e, TMARRSSFQSCQIISLFTFAVGVNICLGFTAHRIKRAEGWEEGPPTVLSDSP TNISGSCKGRCFEL CG93541-04 QEAGPPDCRCDNLCKSYTSCCHDFDELCLKTARG ECTKDRCGEVRNEENACHCSEDCLARGDCCTN YQWCKGESHWVDDDCEEIKAAECPAGFVRPPLIIFSVDGFRASYMKKGSKVMPNIEKLRSCGTHSP Protein Sequence YMRPVYPTKTFPNLYTLATGLYPESHGIVGNSMYDPVFDATFHLRGREKFNHRWWGGQPL ITATKQ GVKAGTFFWSWIPHERRILTILQWLTLPDHERPSVYAFYSEQPDFSGHKYGPFGPEMTNPLREIDK IVGQLMDGLKQLKLHRCVNVIFVGDHGMEDVTCDRTEPLSNYLTNVDDITLVPGTLGRIRSKFSNNA KYDPKAIIANLTCKKPDQHF PYL'KQHLPKRLHYANNRRIEDIHLLVERRWHVARKPLDVYKKPSGK CFFQGDHGFDNKVNSMQTVFVGYGPTFKYKTKVPPFENIELYNVMCDLLGLKPAPNNGTHGSLNHLL RTNTFRPTMPEEVTRPNYPGIMYLQSDFDLGCTCDDKVEPKNKLDELNKRLHTKGSTEERHLLYGRP AVLYRTRYDILYHTDFESGYSEIFLMPLWTSYTVSKQAEVSSVPDHLTSCVRPDVRVSPSFSQNCLA YKNDKQMSYGFLFPPYLSSSPEAKYDAFLVTNMVPMYPAFKRV NYFQRVLVKKYASERNGVNVISG PIFDYDYDGLHDTEDKIKQYVEGSSIPVPTHYYSIITSCLDFTQPADKCDGPLSVSSFILPHRPDNE ESCNSSEDESKVEELMKMHTARVRDIEHLTSLDFFRKTSRSYPEILTLKTYLHTYGARF
SEQ ED NO: 285 . 2644 bp.
NOV29f, CCACCATGGCAAGGAGGAGCTCGTTCCAGTCGTGTCAGATAATATCCCTGTTCACTTTTGCCGTTGG CG93541-06 AGTCAATATCTGCTTAGGATTCACTGCACATCGAATTAAGAGAGCAGAAGGATGGGAGGAAGGTCCT CCTAC_AGTGCTATCAGACTCCCC'CTGGACCAACATCTCCGGATCTTGCAAGGGCAGGTGCTTTGAAC DNA Sequence TTCAAGAGGCTGGACCTCCTGATTGTCGCTGTGACAACTTGTGTAAGAGCTATACCAGTTGCTGCCA TGACTTTGATGAGCTGTGTTTGAAGACAGCCCGTGGCTGGGAGTGTACTAAGGACAGATGTGGAGAA GTCAGAAATGAAGAAAATGCCTGTCACTGCTCAGAGGACTGCTTGGCCAGGGGAGACTGCTGTACCA ATTACCAAGTGGTTTGCAAAGGAGAGTCGCATTGGGTTGATGATGACTGTGAGGAAATAAAGGCCGC AGAATGCCCTGCAGGGTTTGTTCGCCCTCCATTAATCATCTTCTCCGTGGATGGCTTCCGTGCATCA TACaTGAAGAAAGGCAGCAAAGTCATGCCTAATATTGAAAAACTAAGGTCTTGTGGCACACACTCTC CCTACATGAGGCCGGTGTACCCAACTAAAACCTTTCCTAACTTATACACTTTGGCCACTGGGCTATA TCCAGAATCACATGGAATTGTTGGCAATTCAATGTATGATCCTGTATTTGATGCCACTTTTCATCTG CGAGGGCGAGAGAAATTTAATCATAGATGGTGGGGAGGTCAACCGCTATGGATTACAGCCACCAAGC AAGGGGTGAAAGCTGGAACATTCTTTTGGTCTGTTGTCATCCCTCACGAGCGGAGAATATTAACCAT ATTGCAGTGGCTCACCCTGCCAGATCATGAGAGGCCTTCGGTCTATGCCTTCTATTCTGAGCAACCT GATTTCTCTGGACACAAATATGGCCCTTTCGGCCCTGAGATGACAAATCCTCTGAGGGAAATCGACA AAATTGTGGGGCAATTAATGGATGGACTGAAACAACTAAAACTGCATCGGTGTGTCAACGTCATCTT TGTCGGAGACCATGGAATGGAAGATGTCACATGTGATAGAACTGAGTTCTTGAGTAATTACCTAACT AATGTGGATGATATTACTTTAGTGCCTGGAACTCTAGGAAGAATTCGATCCAAATTTAGCAACAATG CTAAATATGACCCCAAAGC<_ATTATTGCCAATCTCACGTGTAAAAAACCAGATCAGCACTTTAAGCC TTACTTGAAACAGCACCTTCCCAAACGTTTGCACTATGCCAACAACAGAAGAATTGAGGATATCCAT TTATTGGTGGAACGCAGATGGCATGTTGCAAGGAAACCTTTGGATGTTTATAAGAAACCATCAGGAA AATGCTTTTTCCAGGGAGACCACGGATTTGATAACAAGGTCAACAGCATGCAGACTGTTTTTGTAGG TTATGGCCCAACATTTAAGTACAAGACTAAAGTGCCTCCATTTGAAAACATTGAACTTTACAATGTT ATGTGTGATCTCCTGGGATTGAAGCCAGCTCCTAATAATGGGACCCACGGAAGTTTGAATCATCTCC TGCGCACTAATACCTTCaGGCα^CCaTGCCAGAGGAAGTTACCAGACCCAATTATCCAGGGATTAT GTACCTTCAGTCTGATTTTGACCTGGGCTGCACTTGTGATGATAAGGTAGAGCCAAAGAACAAGTTG GATGAACTOΛCAAACGGCTTCATACaAAAGGGTCTACAGAAGAGAGACACCTCCTCTATGGGCGAC CTGCAGTGCTTTATCGGACTAGATATGATATCTTATATCACACTGACTTTGAAAGTGGTTATAGTGA AATATTCCTAATGCCACTCTGGACATCATATACTGTTTCCAAACAGGCTGAGGTTTCCAGCGTTCCT GACCATCTGACCAGTTGCGTCCGGCCTGATGTCCGTGTTTCTCCGAGTTTCAGTCAGAACTGTTTGG CCTACAAAAATGATAAGCAGATGTCCTACGGATTCCTCTTTCCTCCTTATCTGAGCTCTTCACCAGA GGCTAAATATGATGCATTCCTTGTAACCAATATGGTTCCAATGTATCCTGCTTTCAAACGGGTCTGG AATTATTTCCAAAGGGTATTGGTGAAGAAATATGCTTCGGAAAGAAATGGAGTTAACGTGATAAGTG GACCAATCTTCGACTATGACTATGATGGCTTACATGACACAGAAGACAAAATAAAACAGTACGTGGA AGGC^GTTCCΑTTCCTGTTCCAACTCACTACTACAGCATCATCACCAGCTGTCTGGATTTTACTCAG CCTGCCGACAAGTGTGACGGCCCTCTCTCTGTGTCCTCCTTCATCCTGCCTCACCGGCCTGACAACG AGGAGAGCTGC.AATAGCTCΑGAGGACGAATC-V-AATGGGTAGAAGAACTCATGAAGATGCACACAGC TAGGGTGCGTGACATTGAACATCTCACCAGCCTGGACTTCTTCCGAAAGACCAGCCGCAGCTACCCA GAAATCCTGACACTCAAGACATACTTGCATACATATGAGAGCGAGATTCACCATCACCACCATCACT AAGCGGCGTCGAGTCTAGAGGGCCGTTTAAC
ORF Start: at 3 ORF Stop: TAA at 2613
SEQ ED NO: 286 870 aa MW at 99926.5kD
NOV29f, TMARRSSFQSCQIISLFTFAVGVNICLGFTAHRIKRAEGWEEGPPTVLSDSPWTNISGSCKGRCFEL CG93541-06 QEAGPPDCRCDNLCKSYTSCCHDFDELCLKTARGWECTKDRCGEVRNEENACHCSEDCLARGDCCTN YQVVCKGESHWVPDDCEEΪKAAECPAGFVRPPLIIFSVDGFRASYMKKGSKVMPNIEKLRSCGTHSP Protein YMRPVYPTKTFPNLYTLATGLYPESHGIVGNSMYDPVFDATFHLRGREKFNHRWWGGQPLWITATKQ Sequence GVKAGTFFWSVVIPHERRILTILQWLTLPDHERPSVYAFYSEQPDFSGHKYGPFGPEMTNPLREIDK IVGQLMDGLKQLKLHRCVNVIFVGDHGMEDVTCDRTEFLSNYLTNVDDITLVPGTLGRIRSKFSNNA
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 29B.
Further analysis of the NOV29a protein yielded the following properties shown in Table 29C.
Table 29C. Protein Sequence Properties NOV29a
SignalP analysis: Cleavage site between residues 36 and 37
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 11; pos.chg 1; neg.chg 0 H-region: length 0 ; peak value -6.81 PSG score : -11.21
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : -4.77 possible cleavage site: between 35 and 36
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al ' s method for TM region allocation Init position for calculation: 1
Tentative number of TMS (s) for the threshold 0.5 : 1 Number of TMS (s) for threshold 0.5 : 1 INTEGRAL Likelihood = -5.04 Transmembrane 20 - 36 PERIPHERAL Likelihood = 4.24 (at 163) ALOM score : -5.04 (number of TMSs : 1)
MTOP: Prediction of membrane topology (Hartmann et al . ) Center position for calculation: 27 Charge difference : -5.5 C( 0.5) - N( 6.0 ) N >= C: N-terminal side will be inside
>» membrane topology: type 2 (cytoplasmic tail 1 to 20)
MITDISC: discrimination of mitochondrial targeting seq R content: 4 Hyd Moment (75) : 2.28 Hyd Moment (95) : 3.41 G content: 3 D/E content: 1 S/T content: 7 Score: -1.51
Gavel: prediction of cleavage sites for mitochondrial preseq R-2 motif at 53 KRA|EG
NUCDISC: discrimination of nuclear localization signals pat4: none pat7: none bipartite: none content of basic residues: 11.9% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals : none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2 : 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type : none
NMYR: N-myristoylation pattern -. none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail -. none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs : none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 55.5
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23) :
34.8 %: mitochondrial
26.1 %: cytoplasmic
17.4 %: Golgi
4.3 %: vacuolar
4.3 %: extracellular including cell wall
4.3 % : nuclear 4.3 %: vesicles of secretory system 4.3 %: endoplasmic reticulum
>> prediction for CG93541-05 is mit (k=23)
A search of the NOV29a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 29D.
In a BLAST search of public sequence datbases, the NOV29a protein was found to have homology to the proteins shown in the BLASTP data in Table 29E.
Table 29E. Public BLASTP Results for NOV29a
NOV29a
Protein Identities/ Residues/ Expect
Accession Protein/Organism/Length Similarities for the Match Value
Number Matched Portion Residues
PFam analysis predicts that the NOV29a protein contains the domains shown in the Table 29F.
Example 30.
The NOV30 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 30 A.
Table 30A. NOV30 Sequence Analysis
SEQ ID NO: 287 904 bp
NOV30a, CACCGGATCCACTTCCGGGAACGCCGGGGAACCGCAGTAGCCGCCTGCTAGTGGCGCTGCTAGCCGG CG93735-05 CCGGCGCAGGCTGCCGAGCGGGTGAGCGCGCAGGCCAGGCCAAAGCCCTGGTACCCGCGCGGTGCGG GCCTCAGTCTGCGGCCATGGGGGCGTCCGCGCGGCTGCTGCGAGCGGTGATCATGGGGGCCCCGGGC DNA Sequence TCGGGCAAGGGCACCGTGTCGTCGCGCATCACTACACACTTCGAGCTGAAGCACCTCTCCAGCGGGG ACCTGCTCCGGGACAACATGCTGCGGGGCACAGAAATTGGCGTGTTAGCCAAGGCTTTCATTGACCA AGGGAAACTCATCCCAGATGATSTCATGACTCGGCTGGCCCTTCATGAGCTGAAAAATCTCACCCAG TATAGCTGGCTGTTGGATGGTTTTCCAAGGACACTTCCACAGGCAGAAGCCCTAGATAGAGCXTATC AGATCGACACAGTGATTAACCTGAATGTGCCCTTTGAGGTCATTAAACAACGCCTTACTGCTCGCTG GATTCATCCCGCC^GTGGCCGAGTCTATAACATTGAATTCAACCCTCCCAAAACTGTGGGCATTGAT GACCTGACTGGGGAGCCTCTCATTCAGCGTGAGGATGATAAACCAGAGACGGTTATCAAGAGACTAA AGGCTTATGAAGACCaAACAAAGCCAGTCCTGGAATATTACCAGAAAAAAGGGGTGCTGGAAACATT CTCCGGAA(_AGAAACCAACAAGATTTGGCCCTATGTATATGCTTTCCTACAAACTAAAGTTCCACAA AGAAGCCAGAAAGCTTCAGTTACTCCATGAGGAGAAATGTGTGTAACTATTAATAGTAAGATGGGCA AACCTCCTAGTCGTTGCATTTAGGTCGACGCGT
ORF Start: at 64 ORF Stop: TGA at 832
SEQ ID NO: 288 256 aa MW at 28269.2kD
NOV30a, PAGAGCRAGERAGQAKALVPARCGPQSAAMGASARLLRAVIMGAPGSGKGTVSSRITTHFELKHliSS CG93735-05 GDLLRDNl^RGTEIGV AKAFIDQGKLIPDDV TR A HE KN TQYSWLLDGFPRTLPQAEALDRA YQIDTVIN NVPFEVIKQRLTARWIHPASGRVYNIEFNPPKTVGIDD TGEPLIQREDDKPETVIKR Protein Sequence iLKAYEDQTKPV EYYQK GVLETFSGTET KI PYVYAFLQTKVPQRSQKASVTP
[SEQ ID NO: 289 1021 bp
NOV30b, ACTTCCGGGAACGCCGGGGAACCGCAGTAGCCGCCTGCTAGTGGCGCTGCTAGCCGGCCGGCGCAGG CG93735-01 CTGCCGAGCGGGTGAGCGCGCAGGCCAGGCCAAAGCCCTGGTACCCGCGCGGTGCGGGCCTCAGTCT
GCGGCCATGGGGGCGTCGGGGCGGCTGCTGCGAGCGGTGATCATGGGGGCCCCGGGCTCGGGCAAGG DNA Sequence GCACCGTGTCGTCCCGCATCACTACACACTTCGAGCTGAAGCACCTCTCCCGCGGGGACCTGCTCCG GGACAACATGCTGCGGGGC^CΛGAAATTGGCGTGTTAGCCCAGGCTTTCATTGACCAAGGGAAACTC ATCCCAGATTATGTCACGACTCGGCTGGCCCTTCATGAGCTGAAAAACCTCACCCAGTATAGCTGGC TGTTGGATGGTTTTCCAAGGACACTTCCACAGGCAGAAGCCCTAGATAGAGCTTATCAGATCGACAC AGTGATTAACCTGAATGTGCCCTTTGAGGTCATTAAACAACGCCTTACTGCTCGCTGGATTCATCCC GCCAGTGGCCGAGTCTATAACATTGAATTCAACCCTCCCAAAACTGTGGGCATTGATGACCTGACTG GGGAGCCTCTCATTCAGCGTGAGGATGATAAACCAGAGACGGTTATCAAGAGACTAAAGGCTTATGA AGACC-AAACAAAGCCAGTCCTGGAATATTACCAGAAAAAAGGGGTGTTGGAAACATTCTCCGGAACA GAAACCAACAAGATTTGGCCCTATGTATATGCTTTCCTACAAACTAAAGTTCCACAAAGAAGCCAGA AAGCTTCAGTTACTCCATGAGGAGAAATGTGTGTAACTATTAATAGTAAGATGGGCAAACCTCCTAG TCCTTGCATTTAGAAGCTGCTTTTCCTAAGACTTCTAGTATGTATGAATTCTTTGAAAATTATATTA: TGATTAACCTGAATGTGCCCTTTGAGGTCATTAAACAACGCCTTACTGCTCGCTGGATTCATCCCGC CAGTGGCCGAGTCTATAACATTGAATTCAACCCTCCCAAAACTGTGGGCATTGATGACCTGACTGGG GAGCCTCTCATTCAGCGTGAGGATGATAAACCAGAGACGGTTATCAAGAGACTAAAGGCTTATGAAG ACαU^CAAAGCCAGTCCTGGAATATTACCAGAAAAAAGGGGTGCTGGAAACATTCTCCGGAACAGA AACO-AC-ViGATTTGGCCCTATGTATATGCTTTCCTACAAACTAAAGTTCCACAAAGAAGCCAGAAA GCTTCAGTTACTCCATGA
ORF Start: ATG at 5 ORF Stop: TGA at 686
SEQ ED NO: 310 227 aa MW at25551.1kD
NOV301, GASGRLLRAVIMGAPGSGKGTVSSRITTHFELKHLSSGDLLRDNMLRGTEIGVLAKAFIDQGKLIP CG93735-02 DDVMTRLALHELKNLTQYSWLLDGFPRTLPQAEALDRAYQIDTVINLNVPFEVIKQRLTARWIHPAS GRVYNIEFNPPKTVGIDDLTGEPLIQREDDKPETVIKRLKAYEDQTKPVLEYYQKKGVLETFSGTET Protein NKIWPYVYAFLQTKVPQRSQKASVTP Sequence
SEQ ED NO: 311 709 bp
NOV30m, CCACCATGGGCCACCATCACCACCATCACGGGGCGTCGGGGCGGCTGCTGCGAGCGGTGATCATGG CG93735-03 GGGCCCCGGGCTCGGGCAAGGGCACCGTGTCGTCGCGCATCACTACACACTTCGAGCTGAAGCACC TCTCCAGCGGGGACCTGCTCCGGGACAACATGCTGCGGGGCACAGAAATTGGCGTGTTAGCCAAGG DNA Sequence CTTTCATTGACCAAGGGAAACTCATCCCAGATGATGTCATGACTCGGCTGGCCCTTCATGAGCTGA AAAATCTCACCCAGTATAGCTGGCTGTTGGATGGTTTTCCAAGGACACTTCCACAGGCAGAAGCCC TAGATAGAGCTTATCAGATCGACACAGTGATTAACCTGAATGTGCCCTTTGAGGTCATTAAACAAC GCCTTACTGCTCGCTGGATTCATCCCGCCAGTGGCCGAGTCTATAACATTGAATTCAACCCTCCCA AAACTGTGGGCATTGATGACCTGACTGGGGAGCCTCTCATTCAGCGTGAGGATGATAAACCAGAGA CGGTTATCAAGAGACTAAAGGCTTATGAAGACCAAACAAAGCCAGTCCTGGAATATTACCAGAAAA AAGGGGTGCTGGAAACATTCTCCGGAACAGAAACCAACAAGATTTGGCCCTATGTATATGCTTTCC TACAAACTAAAGTTCCACAAAGAAGCCAGAAAGCTTCAGTTACTCCATA
ORF Start: at 3 ORF Stop: at 708
SEQ ED NO: 312 235 aa MW at 26532. lkD
NOV30m, TMGHHHHHHGASGRLLRAVIMGAPGSGKGTVSSRITTHFELKHLSSGDLLRDNMLRGTEIGVLAKA CG93735-03 FIDQGKLIPDDVMTR1.ALHELKNLTQYSWLLDGFPRTLPQAEALDRAYQIDTVINLNVPFEVIKQR LTARWIHPASGRVYNIEFNPPKTVGIDDLTGEPLIQREDDKPETVIKRLKAYEDQTKPVLEYYQKK Protein Sequence GVLETFSGTETNKIWPYVYAFLQTKVPQRSQKASVTP
SEQ ID NO: 313 707 bp
NOV30n, CCACCATGGGGGCGTCGGGGCGGCTGCTGCGAGCGGTGATCATGGGGGCCCCGGGCTCGGGCAAGGG CG93735-04 CACCGTGTCGTCGCGCATCACTACACACTTCGAGCTGAAGCACCTCTCCAGCGGGGACCTGCTCCGG GAC-AACATGCTGCGGGGCACAGAAATTGGCGTGTTAGCCAAGGCTTTCATTGACCAAGGGAAACTCA DNA Sequence TCCCAGATGATGTCATGACTCGGCTGGCCCTTCATGAGCTGAAAAATCTCACCCAGTATAGCTGGCT GTTGGATGGTTTTCCAAGGACACTTCCACAGGCAGAAGCCCTAGATAGAGCTTATCAGATCGACACA GTGATTAACCTGAATGTGCCCTTTGAGGTCATTAAACAACGCCTTACTGCTCGCTGGATTCATCCCG CCAGTGGCCGAGTCTATAACATTGAATTCAACCCTCCCAAAACTGTGGGCATTGATGACCTGACTGG GGAGCCTCTCATTCAGCGTGAGGATGATAAACCAGAGACGGTTATCAAGAGACTAAAGGCTTATGAA GACCAAACAAAGCCAGTCCTGGAATATTACCAGAAAAAAGGGGTGCTGGAAACATTCTCCGGAACAG AAACCAAC-AAGATTTGGCCCTATGTATATGCTTTCCTACAAACTAAAGTTCCACAAAGAAGCCAGAA AGCTTCAGTTACTCCACACCATCACCACCATCACTGA
ORF Start: at 3 I ORF Stop: TGA at 705
SEQ ID NO: 314 234 aa MW at 26475. lkD
NOV30n, TMGASGRLLRAVIMGAPGSGKGTVSSRITTHFELKHLSSGDLLRDNMLRGTEIGVLAKAFIDQGKLI CG93735-04 PDDVMTRLALHELKNLTQYSWLLDGFPRTLPQAEALDRAYQIDTVINLNVPFEVIKQRLTARWIHPA SGRVYNIEFNPPKTVGIDDLTGEPLIQREDDKPETVIKRLKAYEDQTKPVLEYYQKKGVLETFSGTE Protein Sequence TNKIWPYVYAFLQTKVPQRSQKASVTPHHHHHH
SEQ ED NO: 315 904 bp
NOV30o, CACCGGATCCACTTCCGGGAACGCCGGGGAACCGCAGTAGCCGCCTGCTAGTGGCGCTGCTAGCCGG CG93735-06 CCGGCGCAGGCTGCCGAGCGGGTGAGCGCGCAGGCCAGGCCAAAGCCCTGGTACCCGCGCGGTGCGG GCCTCAGTCTGCGGCCATGGGGGCGTCCGCGCGGCTGCTGCGAGCGGTGATCATGGGGGCCCCGGGC DNA Sequence TCGGGCAAGGGCACCGTGTCGTCGCGCATCACTACACACTTCGAGCTGAAGCACCTCTCCAGCGGGG ACCTGCTCCGGGACAACATGCTGCGGGGCACAGAAATTGGCGTGTTAGCCAAGGCTTTCATTGACCA AGGGAAACTCATCCCAGATGATGTCATGACTCGGCTGGCCCTTCATGAGCTGAAAAATCTCACCCAG TATAGCTGGCTGTTGGATGGTTTTCCAAGGACACTTCCACAGGCAGAAGCCCTAGATAGAGCTTATC AGATCGACACAGTGATTAACCTGAATGTGCCCTTTGAGGTCATTAAACAACGCCTTACTGCTCGCTG GATTCATCCCGCCAGTGGCCGAGTCTATAACATTGAATTCAACCCTCCCAAAACTGTGGGCATTGAT GACCTGACTGGGGAGCCTCTCATTCAGCGTGAGGATGATAAACCAGAGACGGTTATCAAGAGACTAA AGGCTTATGAAGACCAAACAAAGCCAGTCCTGGAATATTACCAGAAAAAAGGGGTGCTGGAAACATT CTCCGGAACAGAAACCAACAAGATTTGGCCCTATGTATATGCTTTCCTACAAACTAAAGTTCCACAA AGAAGCCAGAAAGCTTCAGTTACTCCATGAGGAGAAATGTGTGTAACTATTAATAGTAAGATGGGCA
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 3 OB.
Further analysis ofthe NOV30aproteinyielded the followingproperties shown in Table 30C.
Table 30C. Protein Sequence Properties NOV30a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 11; pos.chg 2; neg.chg 1 H-region: length 4; peak value -0.89 PSG score-. -5.29
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -6.09 possible cleavage site: between 39 and 40
»> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS{s) for the threshold 0.5: 0 number of TMS(s) .. fixed PERIPHERAL Likelihood = 3.50 (at 28) ALOM score: 3.50 (number of TMSs: 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 6 Hyd Moment (75): 5.94 Hyd Moment (95) : 6.68 G content: 10 D/E content: 2 S/T content: 8 Score: -3.87
Gavel: prediction of cleavage sites for mitochondrial preseq R-2 motif at 65 SRl|TT
NUCDISC: discrimination of nuclear localization signals pat4: none pat7: none bipartite•. none content of basic residues: 13.3% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2 : 2nd peroxisomal targeting signal : none
VAC: possible vacuolar targeting motif: none
RNA-binding motif : none
Actinin-type actin-binding motif: type 1: none type 2: none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs : none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 76.7
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23) :
43.5 %: mitochondrial
34.8 %: cytoplasmic
17.4 %: nuclear
4.3 %: vesicles of secretory system
» prediction for CG93735-05 is it (k=23)
A search of the NOV30a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 30D.
In a BLAST search of public sequence datbases, the NOV30a protein was found to have homology to the proteins shown in the BLASTP data in Table 30E.
PFam analysis predicts that the NOV30a protein contains the domains shown in the Table 30F.
Example 31.
The NOV31 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 31 A.
Table 31A. NOV31 Sequence Analysis
SEQ ID NO: 317 [999 bp
NOV31a, AGGTGAACATAACATAAAAAAATGTTCCCGGCAAATTGGACATCTGTAAAAGTATTTTTCTTCCTGG CG93817-01 GATTTTTTCACTACCCCAAAGTTCAGGTCATCATATTTGCGGTGTGCTTGCTGATGTACCTGATCAC CTTGCTGGGCAACATTTTTCTGATCTCCATCACCATTCTAGATTCCCACCTGCACACCCCTATGTAC DNA Sequence CTCTTCCTCAGCAATCTCTCCTTTCTGGACATCTGGTACTCCTCTTCTGCCCTCTCTCCAATGCTGG CAAACTTTGTTTCAGGGAGAAACACTATTTCATTCTCAGGGTGCGCCACTCAGATGTACCTCTCCCT TGCCATGGGCTCCACTGAGTGTGTGCTCCTGCCCATGATGGCATATGACCGGTATGTGGCCATCTGC AACCCCCTGAGATACCCTGTCATCATGAATAGGAGAACCTGTGTGCAGATTGCAGCTGGCTCCTGGA TGACAGGCTGTCTCACTGCCATGGTGGAAATGATGTCTGTGCTGCCACTGTCTCTCTGTGGTAATAG CATCATCAATCATTTCACTTGTGAAATTCTGGCCATCTTGAAATTGGTTTGTGTGGACACCTCCCTG GTGCAGTTAATCATGCTGGTGATCAGTGTACTTCTTCTCCCCATGCCAATGCTACTCATTTGTATCT CTTATGCATTTATCCTCGCCAGTATCCTGAGAATCAGCTCAGTGGAAGGTCGAAGTAAAGCCTTTTC AACGTGCACAGCCCACCTGATGGTGGTAGTTTTGTTCTATGGGACGGCTCTCTCCATGCACCTGAAG CCCTCCGCTGTAGATTCACAGGAAATAGACAAATTTATGGCTTTGGTGTATGCCGGACAAACCCCCA TGTTGAATCCTATCATCTATAGTCTACGGAACAAAGAGGTGAAAGTGGCCTTGAAAAAATTGCTGAT TAGAAATCATTTTAATACTGCCTTCATTTCCATCCTCAAATAACAATCACACTCATATAGA
ORF Start: ATG at 22 ORF Stop: TAA at 979
SEQ ID NO: 318 319 aa jrMW^^645.5Ϊ-D~
NOV31a, MFPANWTSV VFFFLGFFHYPKVQVIIFAVCLLMYLITLLGNIFLISITILDSHLHTPMYLFLSNLS CG93817-01 FLDIWYSSSALSPMIjANFVSGRNTISFSGCATQMYLSLAMGSTECVLLPMMAYDRYVAICNPLRYPV IMNRRTCVQIAAGSIrøTGCLTAMVEMMSVIαPLSLCGNSIINHFTCEIIAIL LVCvDTSLVQLIMLV Protein Sequence ISVLLLPMPMLLICISYAFILASILRISSVEGRSKAFSTCTAHLMVWLFYGTALSMHLKPSAVDSQ EIDKFMALVYAGQTPMLNPIIYSLRNKEVKVALKKLLIRNHFNTAFISILK
Further analysis of the NOV31a protein yielded the following properties shown in Table 3 IB.
Table31B. Protein Sequence Properties NOV31a
SignalP analysis: Cleavage site betweenresidues 42 and 43
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 10; pos.chg 1; neg.chg 0 H-region: length 11; peak value 13.04 PSG score: 8.64
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -0.82 possible cleavage site: between 41 and 42
>>> Seems to have a cleavable signal peptide (1 to 41)
ALOM: Klein et al's method for TM region allocation Init position for calculation: 42 Tentative number of TMS(s) for the threshold 0.5: 4 INTEGRAL Likelihood = -0.96 Transmembrane 153 - 169 INTEGRAL Likelihood = -2.97 Transmembrane 181 - 197 INTEGRAL Likelihood =-10.67 Transmembrane 200 - 216 INTEGRAL Likelihood = -0.48 Transmembrane 240 - 256 PERIPHERAL Likelihood = 1.85 (at 103)
ALOM score: -10.67 (number of TMSs: 4)
MTOP: Prediction of membrane topology (Hartmann et al.) Center position for calculation: 20 Charge difference: -0.5 C( 1.0) - N( 1.5) N >= C: N-terminal side will be inside
>» membrane topology: type 3a
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75) : 4.52 Hyd Momen (95) : 1.36 G content: 2 D/E content: 1 S/T content: 5 Score: -5.22
Gavel : prediction of cleavage sites for mitochondrial preseq R-2 motif at 99 GRN|TI
NUCDISC: discrimination of nuclear localization signals pat4 : none pat7 : none bipartite : none content of basic residues: 6.3% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus : none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2 : 2nd peroxisomal targeting signal : none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2 : none
NMYR-. N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs : none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL-. Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23):
55.6 %-. endoplasmic reticulum 44.4 %: mitochondrial
» prediction for CG93817-01 is end (k=9) A search of the NOV3 la protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 31C.
In a BLAST search of public sequence datbases, the NOV31a protein was found to have homology to the proteins shown in the BLASTP data in Table 3 ID.
PFam analysis predicts that the NOV31a protein contains the domains shown in the Table 3 IE.
Example 32.
The NOV32 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 32A.
Table 32A. NOV32 Sequence Analysis
SEQ ID NO: 319 1041 bp
NOV32a, AAATTCCGGCCAAGATGGCAGCAATGAGGAAGGCGCTTCCGCGGCGACTGGTGGGCTTGGCGTCCCT CG96859-03 CCGGGCTGTCAGCACCTCATCTATGGGCACTTTACCAAAGCGGGTGAAAATTGTGGAAGTTGGTCCC CGAGATGGACTACAAAATGAAAAGAATATCGTATCTACTCCAGTGAAAATCAAGCTGATAGACATGC DNA Sequence TTTCTGAAGCAGGACTCTCTGTTATAGAAACCACCAGCTTTGTGTCTCCTAAGTGGGTTCCCCAGAT GGGTGACCACACTGAAGTCTTGAAGGGCATTCAGAAGTTTCCTGGCATCAACTACCCAGTCCTGACC CCAAATTTGAAAGGCTTCGAGGCAGCGGTTGCTGCTGGAGCCAAGGAAGTAGTCATCTTTGGAGCTG CCTCAGAGCTCTTCACCAAGAAGAACATCAATTGTTCCATAGAGGAGAGTTTTCAGAGGTTTGACGC AATCCTGAAGGCAGCGCAGTCAGCCAATATTTCTGTGCGGGGGTACGTCTCCTGTGCTCTTGGCTGC CCTTATGAAGGGAAGATCTCCCCAGCTAAAGTAGCTGAGGTCACCAAGAAGTTCTACTCAATGGGCT GCTACGAGATCTCCCTGGGGGACACCATTGGTGTGGGCACCCCAGGGATCATGAAAGACATGCTGTC TGCTGTCATGCAGGAAGTGCCTCTGGCTGCCCTGGCTGTCCACTGCCATGACACCTATGGTCAAGCC CTGGCCAACACCTTGATGGCCCTGCAGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTG GAGGCTGTCCCTACGCACAGGGGGCATCAGGAAACTTGGCCACAGAAGACCTGGTCTACATGCTAGA GGGCTTGGGCATTCACACGGGTGTGAATCTCCAGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAA GCCCTGAACAGAAAAACTAGCTCCAAAGTGGCTCAGGCTACCTGTAAACTCTGAGCCCCTTGCCCAC CTGAAGGCCTGGGGATGATGTGGAAATAAGGGGCAT
ORF Start: ATG at 15 ORF Stop: TGA at 990
SEQ ID NO: 320 325 aa MW at 34359.8kD
NOV32a, jMAAMRKALPRRLVGLASLRAVSTSSMGTLP RV IVBVGPRDGLQNEKNIVSTPVKIKLIDMLSEAG CG96859-03 LSVIETTSFVSPK VPQMGDHTEVL GIQKFPGINYPλ/LTPNLKGFEAAVAAGAKEWIFGAASELF Protein Sequence TKKNINCSIEESFQRFDAILKAAQSANISVRGYVSCALGCPYEGKISPAKVAEVTKKFYSMGCYEIS LGDTIGVGTPGIMKDMLSAVMQEVPJjAALAVHCHDTYGQAIJviJTLMALQMGVSVVDSSVAGLGGCPY AQGASGNLATEDLVYMLEGLGIHTGVNLQKLLEAGNFICQAL RKTSSKVAQATCKL
SEQ ID NO: 321 969 bp
NOV32b, TAACTTTATTATTAAAAATTAAAGAGGTATATATTAATGTATCGATTAAATAAGGAGGAATAAACCA 223316960 DNA TGGGCACTTTACCAAAGCGGGTGAAAATTGTGGAAGTTGGTCCCCGAGATGGACTACAAAATGAAAA GAATATCGTATCTACTCCAGTGAAAATCAAGCTGATAGACATGCTTTCTGAAGCAGGACTCTCTGTT Sequence ATAGAAACCACCAGCTTTGTGTCTCCTAAGTGGGTTCCCCAGATGGGTGACCACACTGAAGTCTTGA AGGGCATTCAGAAGTTTCCTGGCATCAACTACCCAGTCCTGACCCCAAATTTGAAAGGCTTCGAGGC AGCGGTTGCTGCTGGAGCCAAGGAAGTAGTCATCTTTGGAGCTGCCTCAGAGCTCTTCACCAAGAAG AACATCAATTGTTCCATAGAGGAGAGTTTTCAGAGGTTTGACGCAATCCTGAAGGCAGCGCAGTCAG CCAATATTTCTGTGCGGGGGTACGTCTCCTGTGCTCTTGGCTGCCCTTATGAAGGGAAGATCTCCCC AGCTAAAGTAGCTGAGGTCACCAAGAAGTTCTACTCAATGGGCTGCTACGAGATCTCCCTGGGGGAC ACCATTGGTGTGGGCACCCCAGGGATCATGAAAGACATGCTGTCTGCTGTCATGCAGGAAGTGCCTC TGGCTGCCCTGGCTGTCCACTGCCATGACACCTATGGTCAAGCCCTGGCCAACACCTTGATGGCCCT GCAGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTGGAGGCTGTCCCTACGCACAGGGG GCATC^GGAAACTTGGCCaCAGAAGACCTGGTCTACATGCTAGAGGGCTTGGGCATTCACACGGGTG TGAATCTCCAGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAAGCCCTGAACAGAAAAACTAGCTC CAAAGTGGCTCAGGCTACCTGTAAACTCTGA
ORF Start: at 64 ORF Stop: TGA at 967
SEQ ID NO: 322 1301 aa MW at 31835.7kD
NOV32b, TMGTLPKRVKIVEVGPRDGLQNEKNIVSTPVKIKLIDMLSEAGLSVIETTSFVSPKWVPQMGDHTEV 223316960 LKGIQKFPGINYPVLTPNLKGFEAAVAAGAKEWIFGAASELFTKKNINCSIEESFQRFDAILKAAQ SANISVRGYVSCALGCPYEGKISPAKVAEVTKKFYSMGCYEISLGDTIGVGTPGIMKDMLSAVMQEV Protein Sequence PLAAIAVHCHDTYG<2AIιANTLMALQMGVSVVDSSVAGLGGCPYAQGASGNIιATEDLVYMLEGLGIHT GVNLQKLLEAGNFICQAL RKTSSKVAQATCKL
SEQ ID NO: 323 987 bp
NOV32c, TAACTTTATTATTAAAAATTAAAGAGGTATATATTAATGTATCGATTAAATAAGGAGGAATAAACCA 223316987 DNA TGGGCCACCATCACCACCATCACACTTTACCAAAGCGGGTGAAAATTGTGGAAGTTGGTCCCCGAGA TGGACTACAAAATGAAAAGAATATCGTATCTACTCCAGTGAAAATCAAGCTGATAGACATGCTTTCT Sequence GAAGCAGGACTCTCTGTTATAGAAACCACCAGCTTTGTGTCTCCTAAGTGGGTTCCCCAGATGGGTG ACCACACTGAAGTCTTGAAGGGCATTCAGAAGTTTCCTGGCATCAACTACCCAGTCCTGACCCCAAA TTTGAAAGGCTTCGAGGCAGCGGTTGCTGCTGGAGCCAAGGAAGTAGTCATCTTTGGAGCTGCCTCA GAGCTCTTCACCAAGAAGAACATCAATTGTTCCATAGAGGAGAGTTTTCAGAGGTTTGACGCAATCC TGAAGGCAGCGCAGTCAGCCAATATTTCTGTGCGGGGGTACGTCTCCTGTGCTCTTGGCTGCCCTTA TGAAGGGAAGATCTCCCCAGCTAAAGTAGCTGAGGTCACCAAGAAGTTCTACTCAATGGGCTGCTAC GAGATCTCCCTGGGGGACACCATTGGTGTGGGCACCCCAGGGATCATGAAAGACATGCTGTCTGCTG TCATGCAGGAAGTGCCTCTGGCTGCCCTGGCTGTCCACTGCCATGACACCTATGGTCAAGCCCTGGC CAACACCTTGATGGCCCTGCAGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTGGAGGC TGTCCCTACGCACAGGGGGCATCAGGAAACTTGGCCACAGAAGACCTGGTCTACATGCTAGAGGGCT TGGGCATTCACACGGGTGTGAATCTCCAGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAAGCCCT GAACAGAAAAACTAGCTCCAAAGTGGCTCAGGCTACCTGTAAACTCTGA
ORF Start: at 64 ORF Stop: TGA at 985
SEQ ID NO: 324 307 aa MW at 32658.6kD
NOV32c, T GHHHHHHTLPKRVKIVEVGPRDGLQNE NIVSTPVKIKLIDMLSEAGLSVIETTSFVSPK VPQM 223316987 GDHTEVLKGIQKFPGINYPVLTPHLKGFFJ i.VAAGAKEVVIFGAASELFTKKHINCSIEESFQRFDA ILKAAQSA ISVRGYVSCALGCPYEGKISPAKVAEVTKKFYSMGCYEISLGDTIGVGTPGIM DMLS Protein Sequence AVMQEVP]αAALAVHCHDTYGQAI1ANTLMALQMGVSVVDSSVAGLGGCPYAQGASGNIjATEDLVYMLE GLGIHTGVNLQ LLEAGNFICQALNRKTSSKVAQATCKL
SEQ ID NO: 325 1568 bp
NOV32d, GAATTCCGGCCAAGATGGCAGCAATGAGGAAGGCGCTTCCGCGGCGACTGGTGGGCTTGGCGTCCCT CG96859-01 CCGGGCTGTCAGCACCTCATCTATGGGCACTTTACCAAAGCGGGTGAAAATTGTGGAAGTTGGTCCC CGAGATGGACTACAAAATGAAAAGAATATCGTATCTACTCCAGTGAAAATCAAGCTGATAGACATGC DNA Sequence TTTCTGAAGCAGGACTCTCTGTTATAGAAACCACCAGCTTTGTGTCTCCTAAGTGGGTTCCCCAGAT GGGTGACCACACTGAAGTCTTGAAGGGCATTCAGAAGTTTCCTGGCATCAACTACCCAGTCCTGACC CCAAATTTGAAAGGCTTCGAGGCAGCGGTTGCTGCTGGAGCCAAGGAAGTAGTCATCTTTGGAGCTG CCTCAGAGCTCTTCACCAAGAAGAACATCAATTGTTCCATAGAGGAGAGTTTTCAGAGGTTTGACGC AATCCTGAAGGCAGCGCAGTCAGCCAATATTTCTGTGCGGGGGTACGTCTCCTGTGCTCTTGGCTGC CCTTATGAAGGGAAGATCTCCCCAGCTAAAGTAGCTGAGGTCACCAAGAAGTTCTACTCAATGGGCT GCTACGAGATCTCCCTGGGGGACACCATTGGTGTGGGCACCCCAGGGATCATGAAAGACATGCTATC TGCTGTCATGCAGGAAGTGCCTCTGGCTGCCCTGGCTGTCCACTGCCATGACACCTATGGTCAAGCC CTGACCAACACCTTGATGGCCCTGCAGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTG GAGGCTGTCCCTACGCACAGGGGGCATCAGGAAACTTGGCCACAGAAGACCTGGTCTACATGCTAGA GGGCTTGGGCATTCACACGGGTGTGAATCTCCAGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAA GCCCTGAACAGAAAAACTAGCTCCAAAGTGGCTCAGGCTACCTGTAAACTCTGAGCCCCTTGCCCAC
CTGAAGCCCTGGGGATGATGTGGAAATAGGGGCACACACAGATGATTCATGGATGGGGACATGGAAA
TGAGAATAGGTTAAATGGTGCAGGTACCTCATAGCCAGCTCTACACAGAGGTCTCTCCTGGCAGAAA iGCAGGCGAAGGGCAGGAGGAGCTGCTTGGCAGAAGGACCTCCTGCCCAGACCTGAGGAGTGAGAGGC
TTTGAGGGCTGAAGTCTCCCTTTGTTACGGACCCTGGCCCAGGAGTTGAATGCCTGAGGACGTGTGG
GAACCCCGTTCCCTACTTAGCATGATCCTTGAGTCTCCTCTCTGGATGGAATCCGCGAGCTGGCCAC
CTGGCCACCCTCTACACGGCTCCACCCTGCCATGGCCGTGGGGCCCTTGCTCTCTGACTTCTCAGGA
CACAGGTCATGGAGGTTCTTCCCAAGCTGGCAGAGGCCATTTGTGGAAAGTGGAGAGCTACGTGGTG
IGCCGTCTGCCAACTCCAGCATCTCTGGAAAATCTCCACGCTGAATGTGATTTTTGAAAACAGCTTAT
GTAATTAAAGGTTGAATGGCACATCAT
ORF Start: ATG at 15 ORF Stop: TGA at 990
SEQ ID NO: 326 325 aa MW at 34389.8 D
NOV32d, MA^mKAPRR VGASLRAVSTSSMGTLPKRVKI EVGPRDGQNEKNIVSTPVKIK IDM SEAG CG96859-01 LSVIETTSFVSPKVPQMGDHTEVLKGIQ FPGI YPVLTPNLKGFEAAVAAGAKEWIFGAASELF TKKNINCSIEESFQRFDAILKAAQSANISVRGYVSCALGCPYEGKISPAKVAEVTKKFYSMGCYEIS Protein Sequence LGDTIGVGTPGIMKD LSAVMQEVPLAALAVHCHDTYGQALTNTLMALQMGVSWDSSVAGLGGCPY AQGASGHI^TEDLVYMLEGLGIHTGVNLQKLLEAGNFICQALNRKTSS VAQATCKL
SEQ ID NO: 327 1355 bp
NOV32e, GAATTCCGGCCAAGATGGCAGCAATGAGGAAGGCGCTTCCGCGGCGACTGGTGGGCTTGGCGTCCCT CG96859-02 CCGGGCTGTCAGCACCTCATCTATGGGCACTTTACCAAAGCGGGTGAAAATTGTGGAAGTTGGTCCC CGAGATGGACTACAAAATGAAAAGAATATCGTATCTACTCCAGTGAAAATCAAGCTGATAGACATGC DNA Sequence TTTCTGAAGCAGGACTCTCTGTTATAGAAACCACCAGCTTTGTGTCTCCTAAGTGGGTTCCCCAGAT GGGTGACCACACTGAAGTCTTGAAGGGCΑTTCaGAAGTTTCCTGGCATCAACTACCCAGTCCTGACC CCAAATTTGAAAGGCTTCGAGGCAGCGGTCACCAAGAAGTTCTACTCAATGGGCTGCTACGAGATCT CCCTGGGGGACACCATTGGTGTGGGCACCCCAGGGATCATGAAAGACATGCTGTCTGCTGTCATGCA GGAAGTGCCTCTGGCTGCCCTGGCTGTCCACTGCCATGACACCTATGGTCAAGCCCTGGCCAACACC TTGATGGCCCTGCAGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTGGAGGCTGTCCCT ACGCACAGGGGGCATCAGGAAACTTGGCCACAGAAGACCTGGTCTACATGCTAGAGGGCTTGGGCAT TCACACGGGTGTGAATCTCCAGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAAGCCCTGAACAGA AAAACTAGCTCCAAAGTGGCTCAGGCTACCTGTAAACTCTGAGCCCCTTGCCCACCTGAAGCCCTGG
GGATGATGTGGAAATAGGGGCACACACAGATGATTCATGGATGGGGACATGGAAATGAGAATAGGTT
AAATGGTGCAGGTACCTCATAGCCAGCTCTACACAGAGGTCTCTCCTGGCAGAAAGCAGGCGAAGGG
CAGGAGGAGCTGCTTGGCAGAAGGACCTCCTGCCCAGACCTGAGGAGTGAGAGGCTTTGAGGGCTGA
AGTCTCCCTTTGTTACGGACCCTGGCCCAGGAGTTGAATGCCTGAGGACGTGTGGGAACCCCGTTCC
CTACTTAGCATGATCCTTGAGTCTCCTCTCTGGATGGAATCCGCGAGCTGGCCACCTGGCCACCCTC
ITACACGGCTCCACCCTGCCATGGCCGTGGGGCCCTTGCTCTCTGACTTCTCAGGACACAGGTCATGG
AGGTTCTTCCCAAGCTGGCAGAGGCCATTTGTGGAAAGTGGAGAGCTACGTGGTGGCCGTCTGCCAA
CTCCAGCATCTCTGGAAAATCTCCACGCTGAATGTGATTTTTGAAAACAGCTTATGTAATTAAAGGT
ITGAATGGCACATCAT
ORF Start: ATG at 15 ORF Stop: TGA at 777
SEQ ID NO: 328 J254 aa MW at 26909.3kD
NOV32e, MAAMRKALPRRLVGLASLRAVSTSSMGTLPKRVKIVEVGPRDGLQNEKNIVSTPVKIKLIDMLSEAG CG96859-02 LSVIETTSFVSPK VPQMGDHTEVLKGIQKFPGINYPVLTPNLKGFEAAVTKKFYSMGCYEISLGDT IGVGTPGIMKDMLSAVMQEVP1AAIAVHCHDT TGQAL.ANTLMALQMGVSVVDSSVAGLGGCPYAQGA Protein Sequence SGmATEDLVYMLEGLGIHTGV LQKLLEAGNFICQALNRKTSSKVAQATCKL
SEQ DNO: 329 788 bp
NOV32f, GATGGCAGCAATGAGGAAGGCGCTTCCGCGGCGACTGGTGGGCTTGGCGTCCCTCCGGGCTGTCAGC CG96859-04 ACCTCATCTATGGGCACTTTACCAAAGCGGGTGAAAATTGTGGAAGTTGGTCCCCGAGATGGACTAC AAAATGAAAGGAATATCGTATCTACTCCAGTGAAAATCAAGCTGATAGACATGCTTTCTGAAGCAGG DNA Sequence ACTCTCTGTTATAGAAACCACCAGCTTTGTGTCTCCTAAGTGGGTTCCCCAGATGGGTGACCACACT GAAGTCTTGAAGGGCATTCAGAAGTTTCCTGGCATCAACTACCCAGTCCTGACCCCAAATTTGAAAG GCTTCGAGGCAGCGGTCACCAAGAAGTTCTACTCAATGGGCTGCTACGAGATCTCCCTGGGGGACAC (^TTGGTGTGGGCACCCCAGGGATCATGAAAGACATGCTGTCTGCTGTCATGCAGGAAGTGCCTCTG GCTGCCCTGGCTGTCCACTGCCATGACACCTATGGTCAAGCCCTGGCCAACACCTTGATGGCCCTGC AGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTGGAGGCTGTCCCTACGCACAGGGGGC ATCAGGAAACTTGGCCACaGAAGACCTGGTCTACATGCTAGAGGGCTTGGGCATTCACACGGGTGTG AATCTCCaGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAAGCCCTGAACAGAAAAACTAGCTCCA AAGTGGCTCAGGCTACCTGTAAACTCTGAGCCCCTTGCCCACCTGAAGCCC
ORF Start: ATG at 2 ORF Stop: TGA at 764
SEQ ED NO: 330 254 aa MW at 26937.3iD
NOV32f, i^^A^reKALPRR VGIiAS RAVSTSSMGTL KR KI EVGP r)G QNERNIVSTP KIKLIDM SEAG CG96859-04 iSVIETTSFVSPKWVPQMGDHTErvTLKGIQKFPGINYPVLTPNLKGFEAAVTK FYSMGCYEISLGDT ACCATTGGTGTGGGCACCCCAGGGATCATGAAAGACATGCTGTCTGCTGTCATGCAGGAAGTGCCTC TGGCTGCCCTGGCTGTCCACTGCCATGACACCTATGGTCAAGCCCTGGCCAACACCTTGATGGCCCT GCAGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTGGAGGCTGTCCCTACGCACAGGGG GCATCAGGAAACTTGGCCACAGAAGACCTGGTCTACATGCTAGAGGGCTTGGGCATTCACACGGGTG TGAATCTCCAGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAAGCCCTGAACAGAAAAACTAGCTC CAAAGTGGCTCAGGCTACCTGTAAACTCTGA
ORF Start: at 64 ORF Stop: TGA at 967
SEQ ID NO: 336 301 aa MW at 31835.7kD
NOV32i, TMGTLPKRVKIVEVGPRDGLQNEKNIVSTPVKIKLIDMLSEAGLSVIETTSFVSPKWVPQMGDHTEV CG96859-07 LKGIQKFPGINYPVLTPNLKGFEAAVAAGAKEWIFGAASELFTKKNINCSIEESFQRFDAILKAAQ SANISVRGYVSCALGCPYEGKISPAKVAEVTKKFYSMGCYEISLGDTIGVGTPGIMKDMLSAVMQEV Protein PliAAIiAVHCHDTYGQALANTLMALQMGVSVVDSSVAGLGGCPYAQGASGNLATEDLVYMLEGLGIHT Sequence GVNLQKLLEAGNFICQALNRKTSSKVAQATCKL
SEQ ID NO: 337 969 bp
NOV32J, TAACTTTATTATTAAAAATTAAAGAGGTATATATTAATGTATCGATTAAATAAGGAGGAATAAACCA CG96859-08 TGGGCACTTTACCAAAGCGGGTGAAAATTGTGGAAGTTGGTCCCCGAGATGGACTACAAAATGAAAA GAATATCGTATCTACTCCAGTGAAAATCAAGCTGATAGACATGCTTTCTGAAGCAGGACTCTCTGTT DNA Sequence ATAGAAACCACCAGCTTTGTGTCTCCTAAGTGGGTTCCCCAGATGGGTGACCACACTGAAGTCTTGA AGGGCATTCAGAAGTTTCCTGGCATCAACTACCCAGTCCTGACCCCAAATTTGAAAGGCTTCGAGGC AGCGGTTGCTGCTGGAGCCAAGGAAGTAGTCATCTTTGGAGCTGCCTCAGAGCTCTTCACCAAGAAG AACATCAATTGTTCCATAGAGGAGAGTTTTCAGAGGTTTGACGCAATCCTGAAGGCAGCGCAGTCAG CCAATATTTCTGTGCGGGGGTACGTCTCCTGTGCTCTTGGCTGCCCTTATGAAGGGAAGATCTCCCC AGCTAAAGTAGCTGAGGTCACCAAGAAGTTCTACTCAATGGGCTGCTACGAGATCTCCCTGGGGGAC ACCATTGGTGTGGGCACCCCAGGGATCATGAAAGACATGCTGTCTGCTGTCATGCAGGAAGTGCCTC TGGCTGCCCTGGCTGTCCACTGCCATGACACCTATGGTCAAGCCCTGGCCAACACCTTGATGGCCCT GCAGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTGGAGGCTGTCCCTACGCACAGGGG GCATCAGGAAACTTGGCCACAGAAGACCTGGTCTACATGCTAGAGGGCTTGGGCATTCACACGGGTG TGAATCTCCAGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAAGCCCTGAACAGAAAAACTAGCTC CAAAGTGGCTCAGGCTACCTGTAAACTCTGA
ORF Start: at 64 ORF Stop: TGA at 967
SEQ ID NO: 338 301 aa M at 31835.7kD
NOV32J, TMGTLP RVKIVEVGPRDGLQNEKNIVSTPVKIKLIDMLSEAGLSVIETTSFVSPK VPQMGDHTEV CG96859-08 LKGIQKFPGINYPVLTPHLKGFEAAVAAGAKEWIFGAASELFTKK INCSIEESFQRFDAILKAAQ SANISVRGYVSCALGCPYEGKISPAKVAEVTKKFYSMGCYEISLGDTIGVGTPGIMKDMLSAVMQEV Protein PLAAIAΛrøCHDTYGQAIA TLMALQMGVSVVDSSVAGLGGCPYAQGASGNLATEDLVYMLEGLGIHT Sequence GVNLQKLLEAGNFICQALNRKTSS VAQATCKL
SEQ ED NO: 339 |987 bp
NOV32k, TAACTTTATTATTAAAAATTAAAGAGGTATATATTAATGTATCGATTAAATAAGGAGGAATAAACCA CG96859-09 TGGGCCACCATCACCACCATCACACTTTACCAAAGCGGGTGAAAATTGTGGAAGTTGGTCCCCGAG TGGACTACAAAATGAAAAGAATATCGTATCTACTCCAGTGAAAATCAAGCTGATAGACATGCTTTCT DNA Sequence GAAGCAGGACTCTCTGTTATAGAAACCACCAGCTTTGTGTCTCCTAAGTGGGTTCCCCAGATGGGTG ACCACACTGAAGTCTTGAAGGGCATTCAGAAGTTTCCTGGCATCAACTACCCAGTCCTGACCCCAAA1 TTTGAAAGGCTTCGAGGCAGCGGTTGCTGCTGGAGCCAAGGAAGTAGTCATCTTTGGAGCTGCCTCA GAGCTCTTCACC-AAGAAGAACΑTCAATTGTTCCATAGAGGAGAGTTTTCAGAGGTTTGACGCAATCC TGAAGGCAGCGCAGTCAGCCAATATTTCTGTGCGGGGGTACGTCTCCTGTGCTCTTGGCTGCCCTTA TGAAGGGAAGATCTCCCCAGCTAAAGTAGCTGAGGTCACCAAGAAGTTCTACTCAATGGGCTGCTAC GAGATCTCCCTGGGGGACACCATTGGTGTGGGCACCCCAGGGATCATGAAAGACATGCTGTCTGCTG TCATGCAGGAAGTGCCTCTGGCTGCCCTGGCTGTCCACTGCCATGACACCTATGGTCAAGCCCTGGC CAACACCTTGATGGCCCTGCAGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTGGAGGC TGTCCCTACGCACAGGGGGCATCAGGAAACTTGGCCACAGAAGACCTGGTCTACATGCTAGAGGGCT TGGGCATTCACACGGGTGTGAATCTCCAGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAAGCCCT GAACAGAAAAACTAGCTCCAAAGTGGCTCAGGCTACCTGTAAACTCTGA
ORF Start: at 64 ORF Stop: TGA at 985
SEQ ED NO: 340 307 aa MW t 32658.6kD
NOV32k, TMGHHHHHHTLPKRVKIVEVGPRDGLQNEKNIVSTPVKIKLIDMLSEAGLSVIETTSFVSPKWVPQM CG96859-09 GDHTEVLKGIQKFPGINYPVLTPNLKGFEAAVAAGAKEWIFGAASELFTKK INCSIEESFQRFDA ILKAAQSANISVRGYVSCALGCPYEGKISPAKVAEVTKKFYSMGCYEISLGDTIGVGTPGIMKDMLS Protein Sequence AVMQEVPLAAIAVHCHDTYGQAIA3WLMALQMGVSVVDSSVAGLGGCPYAQGASGNLATEDLVYLE GLGIHTGVNLQKLLEAGNFICQALNRKTSSKVAQATCKL
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 32B.
Further analysis of the NOV32a protein yielded the following properties shown in Table 32C.
Table 32C. Protein Sequence Properties NOV32a
SignalP analysis: Cleavage site between residues 25 and 26
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 11; pos . chg 4 ; neg. chg 0 H-region: length 7; peak value 0.99 PSG score : -3.41
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : -2.69 possible cleavage site: between 23 and 24
>» Seems to have no N-terminal signal peptide
ALOM: Klein et al ' s method for TM region allocation Init position for calculation: 1
Tentative number of TMS (s) for the threshold 0.5 : number of TMS (s) . . fixed PERIPHERAL Likelihood = 1.80 (at 115) ALOM score : 1.80 (number of TMSs : 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 5 Hyd Moment (75): 10.64
Hyd Moment (95) : 9.40 G content: 2
D/E content: 1 S/T content: 6 Score: 1.44
Gavel : prediction of cleavage sites or mitochondrial preseq R-2 motif at 42 KRV|KI
NUCDISC: discrimination of nuclear localization signals pa 4 : none pat7: PKRVKIV (5) at 30 bipartite: none content of basic residues: 9.8% NLS Score: -0.04
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals :
XXRR-like motif in the N-terminus: AAMR KKXX-like motif in the C-terminus : ATCK
SKL: peroxisomal targeting signal in the C-terminus: CKL
PTS : 2nd peroxisomal targeting signal : none
VAC: possible vacuolar targeting motif: found TLPK at 28
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2 : none
NMYR-. N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23):
87.0 %: mitochondrial
4.3 %: Golgi
4.3 % : cytoplasmic
4.3 % : nuclear
» prediction for CG96859-03 is mit (k=23) A search of the NOV32a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 32D.
In a BLAST search of public sequence datbases, the NOV32a protein was found to have homology to the proteins shown in the BLASTP data in Table 32E.
Table 32E. Public BLASTP Results for NOV32a
NOV32a Identities/
Protein Residues/ Similarities for Expect
Accession Protein/Organism/Length Match the Matched Value
Number Residues Portion
PFam analysis predicts that the NOV32a protein contains the domains shown in the Table 32F.
Example 33.
The NOV33 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 33A.
Table 33A. NOV33 Sequence Analysis
SEQ ID NO: 341
NOV33a, CACC_ATGAACAGCΑGCAGCGCCAA(^TCaCCTACGCCaGTCGCAAGCGGCGGAAGCCGGTGCAGAAAA CG105355-03 CAGTAAAGCCAATCCCAGCTGAAGGAATCAAGTCAAATCCTTCCAAGCGGCATAGAGACCGACTTAAT ACAGAGTTGGACCGTTTGGCTAGCCTGCTGCCTTTCCCACAAGATGTTATTAATAAGTTGGACAAACT DNA Sequence TTCAGTTCTTAGGCTCAGCGTCAGTTACCTGAGAGCCAAGAGCTTCTTTGATGTTGCATTAAAATCCT CCCCTACTGAAAGAAACGGAGGCCAGGATAACTGTAGAGCAGCAAATTTCAGAGAAGGCCTGAACTTA CAAGAAGGAGAATTCTTATTACAGGCTCTGAATGGCTTTGTATTAGTTGTCACTACAGATGCTTTGGT
CTTTTATGCTTCTTCTACTATACAAGATTATCTAGGGTTTCAGCAGTCTGATGTCATACATCAGAGTG
TATATGAACTTATCCATACCGAAGACCGAGCTGAATTTCAGCGTCAGCTACACTGGGCATTAAATCCT
TCTCAGTGTACAGAGTCTGGACAAGGAATTGAAGAAGCCACTGGTCTCCCCCAGACAGTAGTCTGTTA
TAACCCAGACCAGATTCCTCCAGAAAACTCTCCTTTAATGGAGAGGTGCTTCATATGTCGTCTAAGGT
GTCTGCTGGATAATTCATCTGGTTTTCTGGCAATGAATTTCCAAGGGAAGTTAAAGTATCTTCATGGA
CAGAAAAAGAAAGGGAAAGATGGATCAATACTTCCACCTCAGTTGGCTTTGTTTGCGATAGCTACTCC
ACTT^GCCACOVTCCATACTTGAAATCCGGACC^AAAAATTTTATCTTTAGAACCAAACACAAACTAG
ACTTCACACCTATTGGTTGTGATGCCAAAGGAAGAATTGTTTTAGGATATACTGAAGCAGAGCTGTGC
ACGAGAGGCTCAGGTTATCAGTTTATTCATGCAGCTGATATGCTTTATTGTGCCGAGTCCCATATCCG
AATGATTAAGACTGGAGAAAGTGGCATGATAGTTTTCCGGCTTCTTACAAAAAACAACCGATGGACTT
GGGTCCAGTCTAATGCACGCCTGCTTTATAAAAATGGAAGACCAGATTATATCATTGTAACTCAGAGA
CCACTAACAGATGAGGAAGGAACAGAGCATTTACGAAAACGAAATACGAAGTTGCCTTTTATGTTTAC
CACTGGAGAAGCTGTGTTGTATGAGGCAACCAACCCTTTTCCTGCCATAATGGATCCCTTACCACTAA
GGACTAAAAATGGCACTAGTGGAAAAGACTCTGCTACCACATCCACTCTAAGCAAGGACTCTCTCAAT
CCTAGTTCCCTCCTGGCTGCCATGATGCAACAAGATGAGTCTATTTATCTCTATCCTGCTTCAAGTAC
TTCAAGTACTGCACCTTTTGAAAACAACTTTTTCAACGAATCTATGAATGAATGCAGAAATTGGCAAG
ATAATACTGCACCGATGGGAAATGATACTATCCTGAAACATGAGCAAATTGACCAGCCTCAGGATGTG
AACTCATTTGCTGGAGGTCACCCAGGGCTCTTTCAAGATAGTAAAAACAGTGACTTGTACAGCATAAT
GAAAAACCTAGGCATTGATTTTGAAGACATCAGACACATGCAGAATGAAAAATTTTTCAGAAATGATT
TTTCTGGTGAGGTTGACTTCAGAGACATTGACTTAACGGATGAAATCCTGACGTATGTCCAAGATTCT
ITTAAGTAAGTCTCCCTTCATACCTTCAGATTATCAACAGCAACAGTCCTTGGCTCTGAACTCAAGCTG
TATGGTAC^G<3AACACCTACATCTAGAACAGΑ^C^GΑUICATCACCAFIAAGCAAGTAGTAGTGGAG
CACAGCAACAGCTGTGTCAGAAGATGAAGCACATGCAAGTTAATGGCATGTTTGAAAATTGGAACTCT
AACCAATTCGTGCCTTTCAATTGTCCACAGΑIAGACCCACAACAATATAATGTCTTTACAGACTTACA
TGGGATCAGTCAAGAGTTCCCCTACAAATCTGAAATGGATTCTATGCCTTATACACAGAACTTTATTT
CCTGTAATCAGCCTGTATTACCACAACATTCCAAATGTACAGAGCTGGACTACCCTATGGGGAGTTTT
JGAACCATCCCCATACCCCACTACTTCTAGTTTAGAAGATTTTGTCACTTGTTTACAACTTCCTGAAAA
CCAAAAGCATGGATTAAATCCACAGTCAGCCATAATAACTCCTCAGACATGTTATGCTGGGGCCGTGT
CGATGTATCAGTGCCAGCC^GAACCTCAGCACACCCACGTGGGTCAGATGCAGTACAATCCAGTACTG
CCAGGCCAACAGGCATTTTTAAACAAGTTTCAGAATGGAGTTTTAAATGAAACATATCCAGCTGAATT
AAATAACATAAATAACACTCAGACTACCACACATCTTCAGCCACTTCATCATCCGTCAGAAGCCAGAC
CTTTTCCTGATTTGACATCCAGTGGATTCCTGTAA
ORF Start: at 2 jORF Stop: TAA at 2549
SEQ ID NO: 342 849 aa MWat 96247.6kD
NOV33a TMNSSSANITYASRKRRKPVQKTVKPIPAEGIKSNPS3SRHRDRLNTELDRLASLLPFPQDVINKLDKL CGI 05355 -03 SVLRLSVSYLRAKSFFDVALKSSPTERNGGQDNCRAANFREGLNLQEGEFLLQALNGFVLWTTDALV FYASSTIQDYLGFQQSDVIHQSVYELIHTEDRAEFQRQLHWALNPSQCTESGQGIEEATGLPQTVVCY Protein NPDQIPPENSPLMERCFICRLRCLLDNSSGFLAMNFQGKLKYLHGQKKKGKDGSILPPQLALFAIATP Sequence LQPPSILEIRTKNFIFRTKHKLDFTPIGCDAKGRIVLGYTEAELCTRGSGYQFIHAADMLYCAESHIR MIKTGESGMIVFRLLTKNNRWTVQSNARLLYKNGRPDYIIVTQRPLTDEEGTEHLRKRNTKLPFMFT TGEAVLYEATtWFPAIrøPLPLRTKNGTSGKDSATTSTLSKDSLNPSSLLAAMMQQDESIYLYPASST SSTAPFENNFFNESMNECRN QDNTAPMGNDTILKHEQIDQPQDVNSFAGGHPGLFQDSKNSDLYSIM KNLGIDFEDIRHMQNEKFFRNDFSGEVDFRDIDLTDEILTYVQDSLSKSPFIPSDYQQQQSLALNSSC 1WQEHLHLEQQQQHHQKQVVVEPQQQLCQKMKHMQVNGMFENWNSNQFVPFNCPQQDPQQYNVFTDLH GISQEFPYKSEMDSMPYTQNFISCNQPVLPQHSKCTELDYPMGSFEPSPYPTTSSLEDFVTCLQLPEN QKHGLNPQSAIITPQTCYAGAVSMYQCQPEPQHTHVGQMQYNPVLPGQQAFLNKFQNGVLNETYPAEL NNINNTQTTTHLQPLHHPSEARPFPDLTSSGFL
NOV33b, CAGTGGCTGGGGAGTCCCGTCGACGCTCTGTTCCGAGAGCGTGCCCCGGACCGCCAGCTCAGAACAGG CG105355-01 GGCAGCCGTGTAGCCGAACGGAAGCTGGGAGCAGCCGGGACTGGTGGCCCGCGCCCGAGCTCCGCAGG
IGCTCCTCCTCCGCCCGGGCCGCCTCACCTGCGGGCATTGCCGCGCCGCCTCCGCCGGTGTAGACGGCA lCCTGCGCCGCCTTGCTCGCGGGTCTCCGCCCCTCGCCCACCCTCACTGCGCCAGGCCCAGGCAGCTCA lCCTGTACTGGCGCGGGCTGCGGAAGCCTGCGTGAGCCGAGGCGTTGAGGCGCGGCGCCCACGCCACTG
STCCCGAGAGGACGCAGGTGGAGCGGGCGCGGCTTCGCGGAACCCGGCGCCGGCCGCCGCAGTGGTCCC
AGCCTACACCGGGTTCCGGGGAGCCGGCCGCCAGTGCCCGGGGAGTAGCCGCCGCCGTCGGCTGGGCA
C^TCLAACAGCΑGCAGCGC VACATCACCTACGCCAGTCGCAAGCGGCGGAAGCCGGTGCAGAAAACA GTAAAGCCAATCCCAGCTGAAGGAATCAAGTCAAATCCTTCCAAGCGGCATAGAGACCGACTTAATAC [AGAGTTGGACCGTTTGGCTAGCCTGGTGCCTTTCCCACAAGATGTTATTAATAAGTTGGACAAACTTT CAGTTCTTAGGCTCAGCGTCAGTTACCTGAGAGCCAAGAGCTTCTTTGATGTTGCATTAAAATCCTCC CCTACTGAAAGAAACGGAGGCCAGGATAACTGTAGAGCAGCAAATTTCAGAGAAGGCCTGAACTTACA |AGAAGGAGAATTCTTATTACAGGCTCTGAATGGCTTTGTATTAGTTGTCACTACAGATGCTTTGGTCT TTTATGCTTCTTCTACTATACAAGATTATCTAGGGTTTCAGCAGTCTGATGTCATACATCAGAGTGTA TATGAACTTATCCATACCGAAGACCGAGCTGAATTTCAGCGTCAGCTACACTGGGCATTAAATCCTTC TCAGTGTACAGAGTCTGGACAAGGAATTGAAGAAGCCACTGGTCTCCCCCAGACAGTAGTCTGTTATA ACCCAGACCAGATTCCTCCAGAAAACTCTCCTTTAATGGAGAGGTGCTTCATATGTCGTCTAAGGTGT CTGCTGGATAATTCATCTGGTTTTCTGGCAATGAATTTCCAAGGGAAGTTAAAGTATCTTCATGGACA GAAAAAGAAAGGGAAAGATGGATCAATACTTCCACCTCAGTTGGCTTTGTTTGCGATAGCTACTCCAC TTCAGCCACCATCCATACTTGAAATCCGGACΑVAAAATTTTATCTTTAGAACCAAACACAAACTAGAC TTCACACCTATTGGTTGTGATGCCAAAGGAAGAATTGTTTTAGGATATACTGAAGCAGAGCTGTGCAC GAGAGGCTCAGGTTATCAGTTTATTCATGCAGCTGATATGCTTTATTGTGCCGAGTCCCATATCCGAA TGATTAAGACTGGAGAAAGTGG(.ATGATAGTTTTCCGGCTTCTTACAAAAAACAACCGATGGACTTGG GTCCAGTCTAATGCACGCCTGCTTTATAAAAATGGAAGACCAGATTATATCATTGTAACTCAGAGACC ACTAACAGATGAGGAAGGAACAGAGCATTTACGAAAACGAAATACGAAGTTGCCTTTTATGTTTACCA CTGGAGAAGCTGTGTTGTATGAGGCAACCAACCCTTTTCCTGCCATAATGGATCCCTTACCACTAAGG ACTAAAAATGGCACTAGTGGAAAAGACTCTGCTACCACATCCACTCTAAGCAAGGACTCTCTCAATCC TAGTTCCCTCCTGGCTGCCATGATGCAACAAGATGAGTCTATTTATCTCTATCCTGCTTCAAGTACTT C-^GTACTGCACCTTTTGAAAACAACTTTTTCAACGAATCTATGAATGAATGCAGAAATTGGCAAGAT AATACTG(^CCGATGGGAAATGATACTATCCTGAAACATGAGCAAATTGACCAGCCTCAGGATGTGAA CTC-ATTTGCTGGAGGTCACCCAGGGCTCTTTCAAGATAGTAAAAACAGTGACTTGTACAGCATAATGA AAAACCTAGGCATTGATTTTGAAGACATCAGACACATGCAGAATGAAAAATTTTTCAGAAATGATTTT TCTGGTGAGGTTGACTTCAGAGACATTGACTTAACGGATGAAATCCTGACGTATGTCCAAGATTCTTT AAGTAAGTCTCCCTTCATACCTTFAGATTATCAACAGCAACAGTCCTTGGCTCTGAACTCAAGCTGTA TG3TACAGGAACACCTA(^TCTAGAACAGCAAC_AGΑ^CATCACCAAAAGCAAGTAGTAGTGGAGCCA CAGCAACAGCTGTGTCAGAAGATGAAGCACATGCAAGTTAATGGCATGTTTGAAAATTGGAACTCTAAI CCAATTCGTGCCTTTCAATTGTCCACAGCAAGACCCACAACAATATAATGTCTTTACAGACTTACATG GGATCAGTCAAGAGTTCCCCTACAAATCTGAAATGGATTCTATGCCTTATACACAGAACTTTATTTCC TGTAATCAGCCTGTATTACCACAACATTCCAAATGTACAGAGCTGGACTACCCTATGGGGAGTTTTGA ACCATCCCCATACCCCACTACTTCTAGTTTAGAAGATTTTGTCACTTGTTTACAACTTCCTGAAAACC AAAAGCATGGATTAAATCCACAGTCAGCCATAATAACTCCTCAGACATGTTATGCTGGGGCCGTGTCG ATGTATCAGTGCCAGCCAGAACCTCAGCACACCCACGTGGGTCAGATGCAGTACAATCCAGTACTGCC AGGCCAACAGGCATTTTTAAACAAGTTTCAGAATGGAGTTTTAAATGAAACATATCCAGCTGAATTAA ATAACATAAATAACACTCAGACTACCAC-ACATCTTCAGCCACTTCATCATCCGTCAGAAGCCAGACCT TTTCCTGATTTGACATCCAGTGGATTCCTGTAATTCCAAGCCCAATTTTGACCCTGGTTTTTGGATTA^ AATTAGTTTGTGAAGGATTATGGAAAAATAAAACTGTCACTGTTGGACGTCAGCAAGTTCACATGGAG GCATTGATGCATGCTATTC^Α^TTATTCCAAACCAAATTTTAATTTTTGCTTTTAGAAAAGGGAGTT TAAAAATGGTATCAAAATTACATATACTACAGTCAAGATAGAAAGGGTGCTGCCACGGAGTGGTGAGG TACCGTCTACATTTCACATTATTCTGGGCACCACAAAATATACAAAACTTTATCAGGGAAACTAAGAT TCTTTTAAATTAGAAAATATTCTCTATTTGAATTATTTCTGTCACAGTAAAAATAAAATACTTTGAGT
TTTGAGCTACTGGATTCTTATTAGTTCCCCAAATACAAAGTTAGAGAACTAAACTAGTTTTTCCTATC
ATGTTAACCTCTGCTTTTATCTCAGATGTTAAAATAAATGGTTTGGTGCTTTTTATAAAAAGATAATC TCAGTGCTTTCCTCCTTCACTGTTTCATCTAAGTGCCTCACATTTTTTTCTACCTATAACACTCTAGG ATGTATATTTTATATAAAGTATTCTTTTTCTTTTTTAAATTAATATCTTTCTGCACACAAATATTATT TGTGTTTCCTAAATCCAACCATTTTCATTAATTCAGGCATATTTTAACTCCACTGCTTACCTACTTTC TTCAGGTAAAGGGCAAATAATGATCGAAAAAATAATTATTTATTACATAATTTAGTTGTTTCTAGACT ATAAATGTTGCTATGTGCCTTATGTTGAAAAAATTTAAAAGTAAAATGTCTTTCCAAATTATTTCTTA
ATTATTATAAAAATATTAAGACAATAGCACTTAAATTCCTCAACAGTGTTTTCAGAAGAAATAAATAT
ACCACTCTTTACCTTTATTGATATCTCCATGATGATAGTTGAATGTTGCAATGTGAAAAATCTGCTGT
TAACTGCAACCTTGTGTATTAAATTGCAAGAAGCTTTATTTCTAGCTTTTTAATTAAGCAAAGCACCC ATTTCAATGTGTATAAATTGTCTTTAAAAACTGTTTTAGACCTATAATCCTTGATAATATATTGTGTT GACTTTATAAATTTCGCTTCTTAGAACAGTGGAAACTATGTGTTTTTCTCATATTTGAGGAGTGTTAA
GATTGCAGATAGCAAGGTTTGGTGCAAAGTATTGTAATGAGTGAATTGAATGGTGCATTGTATAGATA TAATGAACAAAATTATTTGTAAGATATTTGCAGTTTTTCATTTTAAAAAGTCCATACCTTATATATGC ACTTAATTTGTTGGGGCTTTACATACTTTATCAATGTGTCTTTCTAAGAAATCAAGTAATGAATCCAA CTGCTTAAAGTTGGTATTAATAAAAAGACAACCACATAGTTCGTTTACCTTCAAACTTTAGGTTTTTT TAATGATATACTGATCTTCATTACCAATAGGCAAATTAATCACCCTACCAACTTTACTGTCCTAACAT GGTTTAAAAGAAAAAATGACACCATCTTTTATTCTTTTTTTTTTTTTTTTTGAGAGAGAGTCTTACTC |TGCCGCCCAAACTGGAGTGCAGTGGCACAATCTTGGCTCACTGCAACCTCTACCTCCTGGGTTCAAGT GATTCTCTTGCCTCAGCCTCCCGAGTTGCTGGGATTGCGGGCATGGTGGCGTGAGCCTGTAGTCCTAG CTACTCGGGAGGCTGAGGCAGGAGAATAGCCTGAACCTGGGAATCGGAGGTTGCAGGGCCAAGATCGC ICCCACTGCACTCCAGCCTGGCAATAGACCGAGACTCCGTCTCCAAAAAAAAAAAAAATACAATTTTTA |TTTCTTTTACTTTTTTTAGTAAGTTAATGTATATAAAAATGGCTTCGGACAAAATATCTCTGAGTTCT IGTGTATTTTCAGTCAAAACTTTAAACCTGTAGAATCAATTTAAGTGTTGGAAAAAATTTGTCTGAA&C |ATTTCATAATTTGTTTCCAGCATGAGGTATCTAAGGATTTAGACCAGAGGTCTAGATTAATACTCTAT ITTTTACATTTAAACCTTTTATTATAAGTCTTACATAAACCATTTTTGTTACTCTCTTCCACATGTTAC ITGGATAAATTGTTTAGTGGAAAATAGGCTTTTTAATCATGAATATGATGACAATCAGTTATACAGTTA ITAAAATTAAAAGTTTGAAAAGCAATATTGTATATTTTTATCTATATAAAATAACTAAAATGTATCTAA IGAATAATAAAATCACGTTAAACCAAATACACGTTTGTCTGTATTGTTAAGTGCCAAACAAAGGATACT ITAGTGCACTGCTACATTGTGGGATTTATTTCTAGATGATGTGCACATCTAAGGATATGGATGTGTCTA IATTTTAGTCTTTTCCTGTACCAGGTTTTTCTTACAATACCTGAAGACTTACCAGTATTCTAGTGTATT |ATGAAGCTTTCAACATTACTATGCACAAACTAGTGTTTTTCGATGTTACTAAATTTTAGGTAAATGCT TTCATGGCTTTTTTCTTCAAAATGTTACTGCTTACATATATCATGCATAGATTTTTGCTTAAAGTATG ATTTATAATATCCTCATTATCAAAGTTGTATACAATAATATATAATAAAATAACAAATATGAATAATA AAAAAAAAAAAAAAAA ORF Start: ATG at 615 ORF Stop: TAA at 3159
SEQ ID NO: 344 848 aa MWat 96146.5kD
NOV33b, IWSSSANITYASRKRRKPVQKTVKPIPAEGIKSNPSKRHRDRLNTELDRLASLLPFPQDVINKLDKLS CG105355-01 VLRLSVSYLRAKSFFDVALKSSPTERNGGQDNCRAANFREGLNLQEGEFLLQALNGFVLΛΛ TTDALVF YASSTIQDYLGFQQSDVIHQSVYELIHTEDRAEFQRQLHWALNPSQCTESGQGIEEATGLPQTWCYN Protein PDQIPPENSPLMERCFICRLRCLLDNSSGFLMWFQGKLKYLHGQKKKGKDGSILPPQLALFAIATPL Sequence QPPSILEIRTKNFIFRTKHKLDFTPIGCDAKGRIVLGYTEAELCTRGSGYQFIHAADMLYCAESHIRM IKTGESGMIVFRLLTKNNRWTWVQSNARLLYKNGRPDYIIVTQRPLTDEEGTEHLRKRNTKLPFMFTT
GEAVLYEATNPFPAITOPLPLRTKNGTSGKDSATTSTLSKDSLNPSSLIIAAMMQQDESIYLYPASSTS
STAPFENNFFNESMNECRN QDNTAPMGNDTILKHEQIDQPQDVNSFAGGHPGLFQDSKNSDLYSIMK NLGIDFEDIRHMQNEKFFRNDFSGEVDFRDIDLTDEILTYVQDSLSKSPFIPSDYQQQQSLALNSSCM VQEHLHLEQQQQHHQKQWVEPQQQLCQKMKHMQVNGMFEN NSNQFVPFNCPQQDPQQYNVFTDLHG ISQEFPYKSE DSMPYTQNFISCNQPVLPQHSKCTELDYPMGSFEPSPYPTTSSLEDFVTCLQLPENQ KHGLNPQSAIITPQTCYAGAVSMYQCQPEPQHTHVGQMQYNPVLPGQQAFLNKFQNGVLNETYPAELN NINNTQTTTHLQPLHHPSEARPFPDLTSSGFL
SEQ ID NO: 345 12677 bp
NOV33c, lCCAGTGCCCGGGGAGTAGCCGCCGCCGTCGGCTGGGCACCATGAACAGCAGCAGCGCCAACATCACCT CG105355-02 JACGCCAGTCGC-^GCGGCGGAAGCCGGTGCAGAAAACAGTAAAGCCAATCCCAGCTGAAGGAATCAAG JTCAAATCCTTCCAAGCGGCATAGAGACCGACTTAATACAGAGTTGGACCGTTTGGCTAGCCTGCTGCC DNA Sequence TTTCCCACAAGATGTTATTAATAAGTTGGACAAACTTTCAGTTCTTAGGCTCAGCGTCAGTTACCTGA GAGCCAAGAGCTTCTTTGATGTTGCATTAAAATCCTCCCCTACTGAAAGAAACGGAGGCCAGGATAAC TGTAGAGCAGCAAATTTCAGAGAAGGCCTGAACTTACAAGAAGGAGAATTCTTATTACAGGCTCTGAA TGGCTTTGTATTAGTTGTCACTACAGATGCTTTGGTCTTTTATGCTTCTTCTACTATACAAGATTATC TAGGGTTTCAGCAGTCTGATGTCATACATCAGAGTGTATATGAACTTATCCATACCGAAGACCGAGCT GAATTTCAGCGTCAGCTACACTGGGCATTAAATCCTTCTCAGTGTACAGAGTCTGGACAAGGAATTGA AGAAGCCACTGGTCTCCCCCAGACAGTAGTCTGTTATAACCCAGACCAGATTCCTCCAGAAAACTCTC CTTTAATGGAGAGGTGCTTCATATGTCGTCTAAGGTGTCTGCTGGATAATTCATCTGGTTTTCTGGCA ATGAATTTCCAAGGGAAGTTAAAGTATCTTCATGGACAGAAAAAGAAAGGGAAAGATGGATCAATACT TCCACCTCAGTTGGCTTTGTTTGCGATAGCTACTCCACTTCAGCCACCATCCATACTTGAAATCCGGA CCAAAAATTTTATCTTTAGAACCAAACACAAACTAGACTTCACACCTATTGGTTGTGATGCCAAAGGA AGAATTGTTTTAGGATATACTGAAGCAGAGCTGTGCACGAGAGGCTCAGGTTATCAGTTTATTCATGC AGCTGATATGCTTTATTGTGCCGAGTCCCATATCCGAATGATTAAGACTGGAGAAAGTGGCATGATAG TTTTCCGGCTTCTTACAAAAAACAACCGATGGACTTGGGTCCAGTCTAATGCACGCCTGCTTTATAAA AATGGAAGACCAGATTATATCATTGTAACTCAGAGACCACTAACAGATGAGGAAGGAACAGAGCATTT ACGAAAACGAAATACGAAGTTGCCTTTTATGTTTACCACTGGAGAAGCTGTGTTGTATGAGGCAACCA ACCCTTTTCCTGCCATAATGGATCCCTTACCACTAAGGACTAAAAATGGCACTAGTGGAAAAGACTCT GCTACCACATCCACTCTAAGCAAGGACTCTCTCAATCCTAGTTCCCTCCTGGCTGCCATGATGCAACA AGATGAGTCTATTTATCTCTATCCTGCTTCAAGTACTTCAAGTACTGCACCTTTTGAAAACAACTTTT TCAACGAATCTATGAATGAATGCAGAAATTGGCAAGATAATACTGCACCGATGGGAAATGATACTATC CTGAAACATGAGCAAATTGACCAGCCTCAGGATGTGAACTCATTTGCTGGAGGTCACCCAGGGCTCTT ITCAAGATAGTAAAAACAGTGACTTGTACAGCATAATGAAAAACCTAGGCATTGATTTTGAAGACATCA GACACATGCAGAATGAAAAATTTTTCAGAAATGATTTTTCTGGTGAGGTTGACTTCAGAGACATTGAC TTAACGGATGAAATCCTGACGTATGTCCAAGATTCTTTAAGTAAGTCTCCCTTCATACCTTCAGATTA TCAACAGI^AACAGTCCTTGGCTCTGAACTCAAGCTGTATGGTACAGGAACACCTACATCTAGAACAGC LAACAGO ICATCACCAAAAGCAAGTAGTAGTGGAGCCACAGCAACAGCTGTGTCAGAAGATGAAGCAC ATGCAAGTTAATGGCATGTTTGAAAATTGGAACTCTAACCAATTCGTGCCTTTCAATTGTCCACAGCA [AGACCCAO^C-^TATAATGTCTTTAC^GACTTACATGGGATCAGTCAAGAGTTCCCCTACAAATCTG IAAATGGATTCTATGCCTTATACACAGAACTTTATTTCCTGTAATCAGCCTGTATTACCACAACATTCC AAATGTACAGAGCTGGACTACCCTATGGGGAGTTTTGAACCATCCCCATACCCCACTACTTCTAGTTT AGAAGATTTTGTCACTTGTTTACAACTTCCTGAAAACCAAAAGCATGGATTAAATCCACAGTCAGCCA TAATAACTCCTCAGACATGTTATGCTGGGGCCGTGTCGATGTATCAGTGCCAGCCAGAACCTCAGCAC ACCCACGTGGGTCAGATGCAGTACAATCCAGTACTGCCAGGCCAACAGGCATTTTTAAACAAGTTTCA GAATGGAGTTTTAAATGAAACATATCCAGCTGAATTAAATAACATAAATAACACTCAGACTACCACAC ATCTTCAGCCACTTCATCATCCGTCAGAAGCCAGACCTTTTCCTGATTTGACATCCAGTGGATTCCTG TAATTCCAAGCCCAATTTTGAGCCTGGTTTTTGGATTAAATTAGTTTGTGAAGGATTATGGAAAAATA
AAACTGTCACTGTTGGACGTCAGCA
ORF Start: ATG at 41 ORF Stop: TAA at 2585
SEQ ID NO: 346 848 aa MW at96146.5kD
NOV33c, MNSSSANITYASRKRRKPVQKTVKPIPAEGIKSNPSKRHRDRLNTELDRLASLLPFPQDVINKLDKLS
CG105355-02 VLRLSVSYLRAKSFFDVALKSSPTERNGGQDNCRAANFREGLNLQEGEFLLQALNGFVLWTTDALVF YASSTIQDYLGFQQSDVIHQSVYELIHTEDRAEFQRQLHWALNPSQCTESGQGIEEATGLPQTWCYN
Protein DQIPPENSPLMERCFICRLRCLLDNSSGFLAMNFQGKLKYLHGQKKKGKDGSILPPQLALFAIATPL Sequence QPPSILEIRTKNFIFRTKHKLDFTPIGCDAKGRIVLGYTEAELCTRGSGYQFIHAADMLYCAESHIRM IKTGESGMIVFRLLTKNNRWT VQSNARLLYKNGRPDYIIVTQRPLTDEEGTEHLRKRNTKLPFMFTT GEAVLYEATNPFPAIMDPLPLRTKNGTSGKDSATTSTLSKDSLNPSSLLAAMMQQDESIYLYPASSTS STAPFENNFFNESMNECRNWQDNTAPMGNDTILKHEQIDQPQDVNSFAGGHPGLFQDSKNSDLYSIMK
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 33B.
Further analysis of the NOV33a protein yielded the following properties shown in Table 33C.
Table 33C. Protein Sequence Properties NOV33a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N- region: length 0; pos . chg 0 ; neg.chg 0 H-region: length 13 ; peak value 1.67 PSG score: -2.73
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : -10.76 possible cleavage site : between 56 and 57
>» Seems to have no N-terminal signal peptide
ALOM: Klein et al ' s method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 1
Number of TMS(s) for threshold 0.5: 0
PERIPHERAL Likelihood = 2.49 (at 257)
ALOM score: -0.22 (number of TMSs: 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 3 Hyd Moment (75) : 5.93 Hyd Moment (95): 4.06 G content: 0 D/E content: 1 S/T content: 7 Score: -0.41
Gavel : prediction of cleavage sites for mitochondrial preseq R-2 motif at 27 RRK|PV
NUCDISC: discrimination of nuclear localization signals pat4: RKRR (5) at 14 pat4: KRRK (5) at 15 pat4: RRKP (4) at 16 pat4: KRHR (3) at 38 pat7: PSKRHRD (4) at 36 bipartite: none content of basic residues : 8.8% NLS Score: 0.94
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals: none
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2: 2nd peroxisomal targeting signal: none
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail: none
Dileucine motif in the tail : none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: nuclear Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23): 60.9 %: nuclear 26.1 % mitochondrial 8.7 % peroxisomal 4.3 % cytoplasmic
» prediction for CG105355-03 is nuc (k=23)
A search of the NOV33a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 33D.
In a BLAST search of public sequence datbases, the NOV33a protein was found to have homology to the proteins shown in the BLASTP data in Table 33E.
PFam analysis predicts that the NOV33a protein contains the domains shown in the Table 33F.
Example 34.
The NOV34 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 34A.
Table 34A. NOV34 Sequence Analysis
SEQ ID NO: 349 12017 bp
NOV34a, CGTACAACTCCGCCCCATTGACGCAAATGGGCGGTAGGCGTGTACGGTGGGAGGTCTATATAAGCAGAG! CG96736 -02 CTCTCTGGCTAACTAGAGAACCCACTGCTTACTGGCTTATCGAAATTAATACGACTCACTATAGGGAGAi
CCCAAGCTGGCTAGCGTTTAAACTTAAGCTTGGTACCGAGCTCGGATCCACTAGTCCAGTGTGGTGGAA DNA TTCCACCATGGTGGCCGATCCTCCTCGAGACTCCAAGGGGCTCGCAGCGGCGGAGCCCACCGCCAACGG Sequence GGGCCTGGCGCTGGCCTCCATCGAGGACCAAGGCGCGGCAGCAGGCGGCTACTGCGGTTCCCGGGACCA GGTGCGCCGCTGCCTTCGAGCCAACCTGCTTGTGCTGCTGACAGTGGTGGCCGTGGTGGCCGGCGTGGC GCTGGGACTGGGGGTGTCGGGGGCCGGGGGTGCGCTGGCGTTGGGCCCGGAGCGCTTGAGCGCCTTCGT CTTCCCGGGCGAGCTGCTGCTGCGTCTGCTGCGGATGATCATCTTGCCGCTGGTGGTGTGCAGCTTGAT CGGCGGCGCCGCCAGCCTGGACCCCGGCGCGCTCGGCCGTCTGGGCGCCTGGGCGCTGCTCTTTTTCCT GGTCACCACGCTGCTGGCGTCGGCGCTCGGAGTGGGCTTGGCGCTGGCTCTGCAGCCGGGCGCCGCCTC CGCCGCCATCAACGCCTCCGTGGGAGCCGCGGGCAGTGCCGAAAATGCCCCCAGCAAGGAGGTGCTCGA TTCGTTCCTGGATCTTGCGAGAAATATCTTCCCTTCCAACCTGGTGTCAGCAGCCTTTCGCTCATACTC TACCACCTATGAAGAGAGGAATATCACCGGAACCAGGGTGAAGGTGCCCGTGGGGCAGGAGGTGGAGGG GATGAACATCCTGGGCTTGGTAGTGTTTGCCATCGTCTTTGGTGTGGCGCTGCGGAAGCTGGGGCCTGA AGGGGAGCTGCTTATCCGCTTCTTCAACTCCTTCAATGAGGCCACCATGGTTCTGGTCTCCTGGATCAT GTGGTATGCCCCTGTGGGCATCATGTTCCTGGTGGCTGGCAAGATCGTGGAGATGGAGGATGTGGGTTT ACTCTTTGCCCGCCTTGGCAAGTACATTCTGTGCTGCCTGCTGGGTCACGCCATCCATGGGCTCCTGGT ACTGCCCCTCATCTACTTCCTCTTCACCCGCAAAAACCCCTACCGCTTCCTGTGGGGCATCGTGACGCC GCTGGCCACTGCCTTTGGGACCTCTTCCAGTTCCGCCACGCTGCCGCTGATGATGAAGTGCGTGGAGGA GAATAATGGCGTGGCCAAGC^CATCAGCCGTTTCaTCCTGCCC^TCGGCGCC^CCGTCaACATGGACGG TGCCGCGCTCTTCCAGTGCGTGGCCGCAGTGTTCATTGCACAGCTCAGCCAGCAGTCCTTGGACTTCGT AAAGATCATCACCATCCTGGTCACGGCCACAGCGTCCAGCGTGGGGGCAGCGGGCATCCCTGCTGGAGG TGTCCTCACTCTGGCCATCATCCTCGAAGCAGTCAACCTCCCGGTCGACCATATCTCCTTGATCCTGGC TGTGGACTGGCTAGTCGACCGGTCCTGTACCGTCCTCAATGTAGAAGGTGACGCTCTGGGGGCAGGACT CCTCCAAAATTACGTGGACCGTACGGAGTCGAGAAGCACAGAGCCTGAGTTGATACAAGTGAAGAGTGA GCTGCCCCTGGATCCGCTGCCAGTCCCCACTGAGGAAGGAAACCCCCTCCTCAAACACTATCGGGGGCC CGCAGGGGATGCCACGGTCGCCTCTGAGAAGGAATCAGTCATGTAAGCGGCCGCTCGAGTCTAGAGGGC
CCGTTTAAACCCGCTGATCAGCCTCGACTGTGCCTTCTAGTTGCCAGCCATCTGTTGTTTGCCCCTCCCj
CCGTGCCTTCCTTGACCCTGGAAGGTGCCACTCCCACTGTCCTTTCCTAATAAAATGAGGAAATTGCAT!
CGCATTGTCTGAGTAG
ORF Start: at 134 ORF Stop: TAA at 1838
SEQ ID NO: 350 568 aa MW at 59557.8kD
NOV34a, GDPS IJAFKLKLGTELGSTSPV NSTMVADPPRDSKGLAAAEPTANGGLALASIEDQGAAAGGYCGSR CG96736-02 DQVRRCLRANLLVLLTWAWAGVALGLGVSGAGGALALGPERLSAFVFPGELLLRLLRMIILPLWCS LIGGAASLDPGALGRLGAWALLFFLVTTLLASALGVGLALALQPGAASAAINASVGAAGSAENAPSKEV Protein LDSFLDLARNIFPSNLVSAAFRSYSTTYEERNITGTRVKVPVGQEVEGMNILGLWFAIVFGVALRKLG Sequence PEGELLIRFFNSFNEATMVLVS IMWYAPVGIMFLVAGKIVEMEDVGLLFARLGKYILCCLLGHAIHGL LVLPLIYFLFTRKNPYRFLWGIVTPLATAFGTSSSSATLPLMMKCVEENNGVAKHISRFILPIGATVNM DGAALFQCVAAVFIAQLSQQSLDFVKIITILVTATASSVGAAGIPAGGVLTLAIILEAVNLPVDHISLI AVD LVDRSCTVLNVEGDALGAGLLQNYVDRTESRSTEPELIQVKSELPLDPLPVPTEEGNPLLKHYR GPAGDATVASEKESVM
SEQ IDNO: 351 2885 bp
NOV34b, CGGCACGCCCGGGAGGCTTTCTCTGGCTGGTAACCGCTACTCCCGGACACCAGACCACCGCCTTCCGTA; CG96736-01 CACAGGGGCCCGCATCCCACCCTCCCGGACCTAAGAGCCTGGGTCCCCTGTTTCCGGAGTCCGCTTCCC
GGCCCCCAGATTCTGGCATCCCAGCCCTCAGTGTCCAAGACCCAGGCAGCCCGGGTCCCCGCCTCCCGG; DNA lATCCAGGCGTCCGGGATCTGCGCCACCAGAACCTAGCCTCCTGCAGACCTCCGCCATCTGGGGGCACTC; Sequence AACCTCCTGGAGCCAAGGGCCCCACGTCCCACCCAGAGAAACTCTCGTATTCCCAGCTCCTAGGGCCAA;
GGAACCCGGGCGCTCCGAACTCCCAGCTTTCGGACATCTGGCACACGGGGCAGAGCAGAGAAGCCTCAG
CGCCCAGCCTGGGGAATTTAAACACTCCAGCTTCCAAGAGCCAAGGAACTTCAGTGCTGTGAACTCACA^
ACTCTAAGGAGCCCTCCAAAGTTCCAGTCTCCAGGTGCTGTTACTCAACTCAGTCCTAGGAACGTCGGG1
TCCTGGGAAGGAGCCCAAGCGCTCCCAGCCAGCTTCCAGGCGCTAAGAAACCCCGGTGCTTCCCATCAT:
GGTGGCCGATCCTCCTCGAGACTCCAAGGGGCTCGCAGCGGCGGAGCCACCGCCAACGGGGGCCTGGCA GCTGGCCTCCATCGAGGACCAAGGCGCGGCAGCAGGCGGCTACTGCGGTTCCCGGGACCTGGTGCGCCG CTGCCTTCGAGCCAACCTGCTTGTGCTGCTGACAGTGGTGGCCGTGGTGGCCGGCGTGGCGCTGGGACTi GGGGGTGTCGGGGGCCGGGGGTGCGCTGGCGTTGGGCCCGGGAGCGCTTGAGGCCTTCGTCTTCCCGGG CGAGCTGCTGCTGCGTCTGCTGCGGATGATCATCTTGCCGCTGGTGGTGTGCAGCTTGATCGGCGGCGC CGCCAGCCTGGACCCCGGCGCGCTCGGCCGTCTGGGCGCCTGGGCGCTGCTCTTTTTCCTGGTCACCAC GCTGCTGGCGTCGGCGCTCGGAGTGGGCTTGGCGCTGGCTCTGCAGCCGGGCGCCGCCTCCGCCGCCAT CAACGCCTCCGTGGGAGCCGCGGGCAGTGCCGAAAATGCCCCCAGCAAGGAGGTGCTCGATTCGTTCCT GGATCTTGCGAGAAATATCTTCCCTTCCAACCTGGTGTCAGCAGCCTTTCGCTCATACTCTACCACCTA TGAAGAGAGGAATATCACCGGAACCAGGGTGAAGGTGCCCGTGGGGCAGGAGGTGGAGGGGATGAACAT CCTGGGCTTGGTAGTGTTTGCCATCGTCTTTGGTGTGGCGCTGCGGAAGCTGGGGCCTGAAGGGGAGCT GCTTATCCGCTTCTTCAACTCCTTCAATGAGGCCACCATGGTTCTGGTCTCCTGGATCATGTGGTACGC CCCTGTGGGCATCATGTTCCTGGTGGCTGGCAAGATCGTGGAGATGGAGGATGTGGGTTTACTCTTTGC CCGCCTTGGCAAGTACATTCTGTGCTGCCTGCTGGGTCACGCCATCCATGGGCTCCTGGTACTGCCCCT CATCTACTTCCTCTTCACCCGCAAAAACCCCTACCGCTTCCTGTGGGGCATCGTGACGCCGCTGGCCAC TGCCTTTGGGACCTCTTCCAGTTCCGCCACGCTGCCGCTGATGATGAAGTGCGTGGAGGAGAATAATGG CGTGGCCAAGCACATCAGCCGTTTCATCCTGCCCATCGGCGCCACCGTCAACATGGACGGTGCCGCGCT CTTCCAGTGCGTGGCCGCAGTGTTCATTGCACAGCTCAGCCAGCAGTCCTTGGACTTCGTAAAGATCAT CACCATCCTGGTCACGGCCACAGCGTCCAGCGTGGGGGCAGCGGGCATCCCTGCTGGAGGTGTCCTCAC TCTGGCCATCATCCTCGAAGCAGTCAACCTCCCGGTCGACCATATCTCCTTGATCCTGGCTGTGGACTG GCTAGTCGACCGGTCCTGTACCGTCCTCAATGTAGAAGGTGACGCTCTGGGGGCAGGACTCCTCCAAAA TTATGTGGACCGTACGGAGTCGAGAAGCACAGAGCCTGAGTTGATACAAGTGAAGAGTGAGCTGCCCCT GGATCCGCTGCCAGTCCCCACTGAGGAAGGAAACCCCCTCCTCAAACACTATCGGGGGCCCGCAGGGGA TGCCACGGTCGCCTCTGAGAAGGAATCAGTCATGTAAACCCCGGGAGGGACCTTCCCTGCCCTGCTGGG
GGTGCTCTTTGGACACTGGATTATGAGGAATGGATAAATGGATGAGCTAGGGCTCTGGGGGTCTGCCTG
CACACTCTGGGGAGCCAGGGGCCCCAGCACCCTCCAGGACAGGAGATCTGGGATGCCTGGCTGCTGGAG
TACATGTGTTCACAAGGGTTACTCCTCAAAACCCCCAGTTCTCACTCATGTCCCCAACTCAAGGCTAGA
AAACAGCAAGATGGAGAAATAATGTTCTGCTGCGTCCCCACCGTGACCTGCCTGGCCTCCCCTGTCTCA
GGGAGCAGGTCACAGGTCACCATGGGGAATTCTAGCCCCCACTGGGGGGATGTTACAACACCATGCTGG
TTATTTTGGCGGCTGTAGTTGTGGGGGGATGTGTGTGTGCACGTGTGTGTGTGTGTGTGTGTGTGTGTG
TGTGTGTGTTCTGTGACCTCCTGTCCCCATGGTACGTCCCACCCTGTCCCCAGATCCCCTATTCCCTCC
ACAATAACAGAAACACTCCCAGGGACTCTGGGGAGAGGCTGAGGACAAATACCTGCTGTCACTCCAGAG!
GACATTTTTTTTAGCAATAAAATTGAGTGTCAACTATTAAAAAAAAAAAAAAAAAA
ORF Start: ATG at 620 ORF Stop: TAA at 2243
SEQ ID NO: 352 541 aa MW at 56620.6kD
NOV34b, MVADPPRDSKGLAAAEPPPTGA QLASIEDQGAAAGGYCGSRDLVRRCLRANLLVLLTVVAVVAGVALG CG96736-01 LGVSGAGGALALGPGALEAFVFPGELLLRLLRMIILPLWCSLIGGAASLDPGALGRLGA ALLFFLVT TLLASALGVGLALALQPGAASAAINASVGAAGSAENAPSKEVLDSFLDLARNIFPSNLVSAAFRSYSTT Protein YEERNITGTRVKVPVGQEVEGMNILGLWFAIVFGVALRKLGPEGELLIRFFNSFNEATMVLVSWIM Y Sequence APVGIMFLVAGKIVEMEDVGLLFARLGKYILCCLLGHAIHGLIIVLPLIYFLFTRKNPYRFLWGIVTPLA; TAFGTSSSSATLPLMMKCVEENNGVAKHISRFILPIGATVNMDGAALFQCVAAVFIAQLSQQSLDFVKI ITILVTATASSVGAAGIPAGGVLTLAIILEAVLJLPVDHISLILAVDWLVDRSCTVLNVEGDALGAGLLQ NYVDRTESRSTEPELIQVKSELPLDPLPVPTEEGNPLLKHYRGPAGDATVASEKESVM
SEQ ID NO: 353 2017 bp
NOV34c, CGTACAACTCCGCCCCATTGACGCAAATGGGCGGTAGGCGTGTACGGTGGGAGGTCTATATAAGCAGAGi 210203253 CTCTCTGGCTAACTAGAGAACCCACTGCTTACTGGCTTATCGAAATTAATACGACTCACTATAGGGAGA
CCCAAGCTGGCTAGCGTTTAAACTTAAGCTTGGTACCGAGCTCGGATCCACTAGTCCAGTGTGGTGGAA DNA TTCCACCATGGTGGCCGATCCTCCTCGAGACTCCAAGGGGCTCGCAGCGGCGGAGCCCACCGCCAACGG Sequence GGGCCTGGCGCTGGCCTCCATCGAGGACCAAGGCGCGGCAGCAGGCGGCTACTGCGGTTCCCGGGACCA GGTGCGCCGCTGCCTTCGAGCCAACCTGCTTGTGCTGCTGACAGTGGTGGCCGTGGTGGCCGGCGTGGC GCTGGGACTGGGGGTGTCGGGGGCCGGGGGTGCGCTGGCGTTGGGCCCGGAGCGCTTGAGCGCCTTCGT CTTCCCGGGCGAGCTGCTGCTGCGTCTGCTGCGGATGATCATCTTGCCGCTGGTGGTGTGCAGCTTGAT CGGCGGCGCCGCCAGCCTGGACCCCGGCGCGCTCGGCCGTCTGGGCGCCTGGGCGCTGCTCTTTTTCCT GGTCACCACGCTGCTGGCGTCGGCGCTCGGAGTGGGCTTGGCGCTGGCTCTGCAGCCGGGCGCCGCCTC CGCCGCCATCAACGCCTCCGTGGGAGCCGCGGGCAGTGCCGAAAATGCCCCCAGCAAGGAGGTGCTCGA TTCGTTCCTGGATCTTGCGAGAAATATCTTCCCTTCCAACCTGGTGTCAGCAGCCTTTCGCTCATACTC TACCACCTATGAAGAGAGGAATATCACCGGAACCAGGGTGAAGGTGCCCGTGGGGCAGGAGGTGGAGGG GATGAACATCCTGGGCTTGGTAGTGTTTGCCATCGTCTTTGGTGTGGCGCTGCGGAAGCTGGGGCCTGA AGGGGAGCTGCTTATCCGCTTCTTCAACTCCTTCAATGAGGCCACCATGGTTCTGGTCTCCTGGATCAT GTGGTATGCCCCTGTGGGCATCATGTTCCTGGTGGCTGGCAAGATCGTGGAGATGGAGGATGTGGGTTT ACTCTTTGCCCGCCTTGGCAAGTACATTCTGTGCTGCCTGCTGGGTCACGCCATCCATGGGCTCCTGGT ACTGCCCCTCATCTACTTCCTCTTCACCCGCAAAAACCCCTACCGCTTCCTGTGGGGCATCGTGACGCC GCTGGCCACTGCCTTTGGGACCTCTTCCAGTTCCGCCACGCTGCCGCTGATGATGAAGTGCGTGGAGGA GAATAATGGCGTGGCCAAGCACATCAGCCGTTTCATCCTGCCCATCGGCGCCACCGTCAACATGGACGG TGCCGCGCTCTTCCAGTGCGTGGCCGCAGTGTTCATTGCACAGCTCAGCCAGCAGTCCTTGGACTTCGT AAAGATCATCACCATCCTGGTCACGGCCACAGCGTCCAGCGTGGGGGCAGCGGGCATCCCTGCTGGAGG TGTCCTCACTCTGGCCATCATCCTCGAAGCAGTCAACCTCCCGGTCGACCATATCTCCTTGATCCTGGC TGTGGACTGGCTAGTCGACCGGTCCTGTACCGTCCTCAATGTAGAAGGTGACGCTCTGGGGGCAGGACT CCTCCAAAATTACGTGGACCGTACGGAGTCGAGAAGCACAGAGCCTGAGTTGATACAAGTGAAGAGTGA GCTGCCCCTGGATCCGCTGCCAGTCCCCACTGAGGAAGGAAACCCCCTCCTCAAACACTATCGGGGGCC CGCAGGGGATGCCACGGTCGCCTCTGAGAAGGAATCAGTCATGTAAGCGGCCGCTCGAGTCTAGAGGGC
CCGTTTAAACCCGCTGATCAGCCTCGACTGTGCCTTCTAGTTGCCAGCCATCTGTTGTTTGCCCCTCCC
CCGTGCCTTCCTTGACCCTGGAAGGTGCCACTCCCACTGTCCTTTCCTAATAAAATGAGGAAATTGCAT
CGCATTGTCTGAGTAG
ORF Start: at 134 ORF Stop: TAA at 1838
SEQ ID NO: 354 568 aa MWat59557.8kD
NOV34c, GDPS LAFKLKLGTELGSTSPV WNSTMVADPPRDSKGLAAAEPTANGGLALASIEDQGAAAGGYCGSR 210203253 DQVRRCLRANLLVLLTVVAVVAGVALGLGVSGAGGALALGPERLSAFVFPGELLLRLLRMIILPLVVCS LIGGAASLDPGALGRLGA ALLFFLVTTLLASALGVGLALALQPGAASAAINASVGAAGSAENAPSKEV Protein DSFLDLARNIFPSNLVSAAFRSYSTTYEERNITGTRVKVPVGQEVEGMNILGLWFAIVFGVALRKLG Sequence PEGELLIRFFNSFNEATMVLVSWIM YAPVGIMFLVAGKIVEMEDVGLLFARLGKYILCCLLGHAIHGL LVLPLIYFLFTRKNPYRFL GIVTPLATAFGTSSSSATLPLMMKCVEE.RØGVAKHISRFILPIGATVNM DGAALFQCVAAVFIAQLSQQSLDFVKIITILVTATASSVGAAGIPAGGVLTLAIILEAVNLPVDHISLI
]_AVDWLVDRSCTVLNVEGDALGAGLLQNYVDRTESRSTEPELIQVKSELPLDPLPVPTEEGNPLLKHYR
GPAGDATVASEKESVM
SEQ ID NO: 355 2022 bp
NOV34d, ATGTGTAACAACTCCGCCCCATTGACGCAAATGGGCGGTAGGCGTGTACGGTGGGAGGTCTATATAAGC 210203261 AGAGCTCTCTGGCTAACTAGAGAACCCACTGCTTACTGGCTTATCGAAATTAATACGACTCACTATAGG
GAGACCCAAGCTGGCTAGCGTTTAAACTTAAGCTTGGTACCGAGCTCGGATCCACTAGTCCAGTGTGGT DNA GGAATTCCACCATGGTGGCCGATCCTCCTCGAGACTCCAAGGGGCTCGCAGCGGCGGAGCCCACCGCCA Sequence ACGGGGGCCTGGCGCTGGCCTCCATCGAGGACCAAGGCGCGGCAGCAGGCGGCTACTGCGGTTCCCGGG ACCAGGTGCGCCGCTGCCTTCGAGCCAACCTGCTTGTGCTGCTGACAGTGGTGGCCGTGGTGGCCGGCG TGGCGCTGGGACTGGGGGTGTCGGGGGCCGGGGGTGCGCTGGCGTTGGGCCCGGAGCGCTTGAGCGCCT
TCGTCTTCCCGGGCGAGCTGCTGCTGCGTCTGCTGCGGATGATCATCTTGCCGCTGGTGGTGTGCAGCT TGATCGGCGGCGCCGCCAGCCTGGACCCCGGCGCGCTCGGCCGTCTGGGCGCCTGGGCGCTGCTCTTTT TCCTGGTCACCACGCTGCTGGCGTCGGCGCTCGGAGTGGGCTTGGCGCTGGCTCTGCAGCCGGGCGCCG CCTCCGCCGCCATCTACGCCTCCGTGGGAGCCGCGGGCAGTGCCGAAAATGCCCCCAGCAAGGAGGTGC TCGATTCGTTCCTGGATCTTGCGAGAAATATCTTCCCTTCCAACCTGGTGTCAGCAGCCTTTCGCTCAT CTCTACCACCTATGAAGAGAGGAATATCACCGGAACCAGGGTGAAGGTGCCCGTGGGGCAGGAGGTGG GGGGATGAACATCCTGGGCTTGGTAGTGTTTGCCATCGTCTTTGGTGTGGCGCTGCGGAAGCTGGGGC CTGAAGGGGAGCTGCTTATCCGCTTCTTCAACTCCTTCAATGAGGCCACCATGGTTCTGGTCTCCTGGA CATGTGGTACGCCCCTGTGGGCATCATGTTCCTGGTGGCTGGCAAGATCGTGGAGATGGAGGATGTGG GTTTACTCTTTGCCCGCCTTGGCAAGTACATTCTGTGCTGCCTGCTGGGTCACGCCATCCATGGGCTCC TGGTACTGCCCCTCATCTACTTCCTCTTCACCCGCAAAAACCCCTACCGCTTCCTGTGGGGCATCGTGA CGCCGCTGGCCACTGCCTTTGGGACCTCTTCCAGTTCCGCCACGCTGCCGCTGATGATGAAGTGCGTGG AGGAGAATAATGGCGTGGCCAAGCACATCAGCCGTTTCATCCTGCCCATCGGCGCCACCGTCAACATGG ACGGTGCCGCGCTCTTCCAGTGCGTGGCCGCAGTGTTCATTGCACAGCTCAGCCAGCAGTCCTTGGACT TCGTAAAGATCATCACCATCCTGGTCACGGCCACAGCGTCCAGCGTGGGGGCAGCGGGCATCCCTGCTG GAGGTGTCCTCACTCTGGCCATCATCCTCGAAGCAGTCAACCTCCCGGTCGACCATATCTCCTTGATCC TGGCTGTGGACTGGCTAGTCGACCGGTCCTGTACCGTCCTCAATGTAGAAGGTGACGCTCTGGGGGCAG GACTCCTCCAAAATTACGTGGACCGTACGGAGTCGAGAAGCACAGAGCCTGAGTTGATACAAGTGAAGA GTGAGCTGCCCCTGGATCCGCTGCCACTCCCCACTGAGGAAGGAAACCCCCTCCTCAAACACTATCGGG GGCCCGCAGGGGATGCCACGGTCGCCTCTGAGAAGGAATCAGTCATGTAAGCGGCCGCTCGAGTCTAGA
GGGCCCGTTTAAACCCGCTGATCAGCCTCGACTGTGCCTTCTAGTTGCCAGCCATCTGTTGTTTGCCCC
TCCCCCGTGCCTTCCTTGACCCTGGAAGGTGCCACTCCCACTGTCCTTTCCTAATAAAATGAGGAAATT
GCATCGCATTGTCTGAGTAGG
ORF Start: at 138 ORF Stop: TAA at 1842
SEQ IDNO: 356 568 aa MW at 59571.8kD
NOV34d, GDPSWIAFKLKLGTELGSTSPVWNSTMVADPPRDSKGLAAAEPTANGGLALASIEDQGAAAGGYCGSR 210203261 DQVRRCLRANLLVI,LTVVAVVAGVALGLGVSGAGGALALGPERLSAFVFPGELLLRLLRMIILPLVVCS LIGGAASLDPGALGRLGA ALLFFLVTTLIASALGVGLALALQPGAASAAINASVGAAGSAENAPSKEV Protein LDSFLDLARNIFPSNLVSAAFRSYSTTYEERNITGTRVKVPVGQEVEGMNILGLWFAIVFGVALRKLG Sequence PEGELLIRFFNSFNEATMVLVSWIM YAPVGIMFLVAGKIVEMEDVGLLFARLGKYILCCLLGHAIHGL LVLPLIYFLFTRKNPYRFL GIVTPLATAFGTSSSSATLPLMMKCVEENNGVAKHISRFILPIGATVNM DGAALFQCVAAVFIAQLSQQSLDFVKIITILVTATASSVGAAGIPAGGVLTLAIILEAVNLPVDHISLI
LAVDWLVDRSCTVTJNVEGDALGAGLLQNYVDRTESRSTEPELIQVKSELPLDPLPLPTEEGNPLLKHYR GPAGDATVASEKESVM
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 34B.
Further analysis of the NOV34a protein yielded the following properties shown in Table 34C.
Table 34C. Protein Sequence Properties NOV34a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 11; pos .chg 2; neg. chg 1 H-region: length 3 ; peak value 1.25 PSG score: -3 .15
GvH: von Heijne ' s method for signal seq. recognition GvH score (threshold: -2.1) : -8.49 possible cleavage site : between 61 and 62
>>> Seems to have no N-terminal signal peptide ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 8
INTEGRAL Likelihood =-11.25 Transmembrane 80 - 96
INTEGRAL Likelihood = -6.53 Transmembrane 130 - 146
INTEGRAL Likelihood = -6.74 Transmembrane 158 - 174
INTEGRAL Likelihood = -9.08 Transmembrane 256 - 272
INTEGRAL Likelihood = -2.55 Transmembrane 295 - 311
INTEGRAL Likelihood = -3.93 Transmembrane 332 - 348
INTEGRAL Likelihood = -1.33 Transmembrane 416 - 432
INTEGRAL Likelihood = -3.13 Transmembrane 453 - 469 PERIPHERAL Likelihood = 1.11 (at 435) ALOM score: -11.25 (number of TMSs: 8)
MTOP: Prediction of membrane topology (Hartmann et al . ) Center position for calculation: 87 Charge difference: -3.0 C( 0.0) - N( 3.0) N >= C: N-terminal side will be inside
>>> membrane topology: type 3a
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75): 4.14 Hyd Moment (95): 5.72 G content: 2 D/E content: 2 S/T content: 2 Score: -7.71
Gavel: prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4 : none pat7 : none bipartite : none content of basic residues: 6.7% NLS Score: -0.47
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals :
KKXX-like motif in the C-terminus: KESV
SKL: peroxisomal targeting signal in the C-terminus: none
PTS2 : 2nd peroxisomal targeting signal : none
VAC: possible vacuolar targeting motif: found ILPI at 405
RNA-binding motif: none
Actinin-type actin-binding motif: type 1 : none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none
Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE riboso al protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs : none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 94.1
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23) :
66.7 %: endoplasmic reticulum
22.2 %: mitochondrial
11.1 %-. vesicles of secretory system
» prediction for CG96736-02 is end (k=9)
A search of the NOV34a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 34D.
Table 34D. Geneseq Results for NOV34a
NOV34a
Identities/
Geneseq Protein/Organism/Length [Patent Residues/ Expect Similarities for the Identifier #, Date] Match Value Matched Region Residues
ABG61858 Prostate cancer-associated protein 28..568 541/541 (100%) 0.0 #59 - Mammalia, 541 aa. 1..541 541/541 (100%) [WO200230268-A2, 18-APR-2002]
AAR95044 Apoptosis participating protein - 28..540 509/513 (99%) 0.0 Homo sapiens, 514 aa. 1..513 509/513 (99%) [JP08089257-A, 09-APR-1996]
AAU80097 Human solute carrier family 1, 59..568 315/521 (60%) e-162 SLC1A4 - Homo sapiens, 532 aa. 26..532 382/521 (72%) [WO200244198-A2, 06-JUN-2002]
AAY78144 Human neutral amino acid 61..568 311/516 (60%) e-161 transporter ASCT1 - Homo sapiens, 24..532 378/516 (72%) 532 aa. [US6020479-A, 01-FEB-2000]
AAY99961 Human amino acid transporter 61..568 311/516 (60%) e-161 ASCT1 protein - Homo sapiens, 532 24..532 378/516 (72%) « aa. [US6074828-A, 13-JUN-2000]
In a BLAST search of public sequence datbases, the NOV34a protein was found to have homology to the proteins shown in the BLASTP data in Table 34E.
PFam analysis predicts that the NOV34a protein contains the domains shown in the Table 34F.
Example 35.
The NOV35 clone was analyzed, and the nucleotide and encoded polypeptide sequences are shown in Table 35 A. NOV35b, MPGSLPLNAEAC PKDVGIVALEIYFPSQYVDQAELEKYDGVDAGKYTIGLGQAKMGFCTDREDINSLC CG97025-01 MTVVQNLMERNNLSYDCIGRLEVGTETIIDKSKSVKTNLMQLFEESGNTDIEGIDTTNACYGGTAAVFN A'VNWIESSS DGRYALWAGDIAVYATGNARPTGGVGAVALLIGPNAPLIFERGLRGTHMQHAYDFYKP Protein DMLSEYPIVDGKLSIQCYLSALDRCYSVYCKKIHAQWQKEGNDKDFTLNDFGFMIFHSPYCKLVQKSIiA Sequence RMLIJS1DFLNDQNRDKNSIYSGLEAFGDVKLEDTYFDRDVEKAFMKASSELFSQKTKASLLVSNQNGNMY TSSVYGSLASVLAQYSPQQLAGKRIGVFSYGSGLAATLYSLKVTQDATPGSALDKITASLCDLKSRLDS RTGVAPDVFAENMKLREDTHHLVNYIPQGSIDSLFEGT YLVRVDEKHRRTYARRPTPNDDTLDEGVGL VHSNIATEHIPSPAKKVPRLPATAAEPEAAVISNGEH
SEQ ID NO: 361 1593 bp
NOV35c, CCTGGATCACTTCCTTTGAATGCAGAAGCTTGCTGGCCAAAAGATGTGGGAATTGTTGCCCTTGAGATC 254869578 TATTTTCCTTCTCAATATGTTGATCAAGCAGAGTTGGAAAAATATGATGGTGTAGATGCTGGAAAGTAT ACCATTGGCTTGGGCCAGGCCAAGATGGGCTTCTGCACAGATAGAGAAGATATTAACTCTCTTTGCATG DNA ACTGTGGTTCAGAATCTTATGGAGAGAAATAACCTTTCCTATGATTGCATTGGGCGGCTGGAAGTTGGA Sequence ACAGAGACAATCATCGACAAATCAAAGTCTGTGAAGACTAATTTGATGCAGCTGTTTGAAGAGTCTGGG AATACAGATATAGAAGGAATCGACACAACTAATGCATGCTATGGAGGCACAGCTGCTGTCTTCAATGCT GTTAACTGGATTGAGTCCAGCTCTTGGGATGGACGGTATGCCCTGGTAGTTGCAGGAGATATTGCTGTA TATGCCACAGGAAATGCTAGACCTACAGGTGGAGTTGGAGCAGTAGCTCTGCTAATTGGGCCAAATGCT CCTTTAATTTTTGAACGAGGGCTTCGTGGGACACATATGCAACATGCCTATGATTTTTACAAGCCTGAT ATGCTATCTGAATATCCTATAGTAGATGGAAAACTCTCCATACAGTGCTACCTCAGTGCATTAGACCGC TGCTACTCTGTCTACTGCAAAAAGATCCATGCCCAGTGGCAGAAAGAGGGAAATGATAAAGATTTTACC TTGAATGATTTTGGCTTCATGATCTTTCACTCACCATATTGTAAACTGGTTCAGAAATCTCTAGCTCGG ATGTTGCTGAATGACTTCCTTAATGACCAGAATAGAGATAAAAATAGTATCTATAGTGGCCTGGAAGCC TTTGGGGATGTTAAATTAGAAGACACCTACTTTGATAGAGATGTGGAGAAGGCATTTATGAAGGCTAGC TCTGAACTCTTC-AGTCAGAAAAαUA∞CΑTCTTTACTTGTATCAAATCaAAATGGAAATATGTACACA TCTTCAGTATATGGTTCCCTTGCATCTGTTCTAGCACAGTACTCACCTCAGCAATTAGCAGGGAAGAGA ATTGGAGTGTTTTCTTATGGTTCTGGTTTGGCTGCCACTCTGTACTCTCTTAAAGTCACACAAGATGCT ACACCGGGGTCTGCTCTTGATAAAATAACAGCAAGTTTATGTGATCTTAAATCAAGGCTTGATTCAAGA ACTGGTGTGGCACCAGATGTCTTCGCTGAAAACATGAAGCTCAGAGAGGACACCCATCATTTGGTCAAC TATATTCCCCAGGGTTCAATAGATTCACTCTTTGAAGGAACGTGGTACTTAGTTAGGGTGGATGAAAAG CACAGAAGAACTTACGCTCGGCGTCCCACTCCAAATGATGACACTTTGGATGAAGGAGTAGGACTTGTG CATTOWiACΛTAGαiACTGAGCATATTCCAAGCCCTGCCAAGAAAGTACCAAGACTCCCTGCCACAGCA GCAGAACCTGAAGCAGCTGTCATTAGTAATGGGGAACATTAAGCGGCCGCACTCGAGCACCACCACCAC CACCAC
ORF Start: at 1 ORF Stop: TAA at 1558
SEQ ID NO: 362 519 aa MW at 57161.8kD
NOV35c, PGSLPLNAEACWPKDVGIVALEIYFPSQYVDQAELEKYDGVDAGKYTIGLGQAKMGFCTDREDINSLCM 254869578 TWQNLMERNNLSYDCIGRLEVGTETIIDKSKSVKTNLMQLFEESGNTDIEGIDTTNACYGGTAAVFNA VN IESSS DGRYALWAGDIAVYATGNARPTGGVGAVALLIGPNAPLIFERGLRGTHMQHAYDFYKPD Protein MLSEYPIVDGKLSIQCYLSALDRCYSVYCKKIHAQ QKEGNDKDFTLNDFGFMIFHSPYCKLVQKSLAR Sequence MLLNDFLNDQNRDKNSIYSGLEAFGDVKLEDTYFDRDVEKAFMKASSELFSQKTKASLLVSNQNGNMYT SSVYGSLASVLAQYSPQQLAGKRIGVFSYGSGLAATLYSLKVTQDATPGSALDKITASLCDLKSRLDSR TGVAPDVFAENMKLREDTHHLVNYIPQGSIDSLFEGT YL RVDEKHRRTYARRPTPNDDTLDEGVGLV HSNIATEHIPSPAKKVPRLPATAAEPEAAVISNGEH
SEQ ID NO: 363 1601 bp
,NOV35d, CaCCGGTCTCA.CATGCCTGGATCACTTCCTTTGAATGCAGAAGCTTGCTGGCCAAAAGATGTGGGAATT 253174237 GTTGCCCTTGAGATCTATTTTCCTTCTCAATATGTTGATCAAGCAGAGTTGGAAAAATATGATGGTGTA GATGCTGGAAAGTATACCATTGGCTTGGGCCAGGCCAAGATGGGCTTCTGCACAGATAGAGAAGATATT DNA AACTCTCTTTGCATGACTGTGGTTCAGAATCTTATGGAGAGAAATAACCTTTCCTATGATTGCATTGGG Sequence CGGCTGGAAGTTGGAAO^GAGACAATCATCGACAAATCAAAGTCTGTGAAGACTAATTTGATGCAGCTG TTTGAAGAGTCTGGGAATACAGATATAGAAGGAATCGACACAACTAATGCATGCTATGGAGGCACAGCT GCTGTCTTCAATGCTGTTAACTGGATTGAGTCCAGCTCTTGGGATGGACGGTATGCCCTGGTAGTTGCA GGAGATATTGCTGTATATGCCACAGGAAATGCTAGACCTACAGGTGGAGTTGGAGCAGTAGCTCTGCTA ATTGGGCC^UiATGCTCCTTTAATTTTTGAACGAGGGCTTCGTGGGACACATATGCAACATGCCTATGAT TTTTACAAGCCTGATATGCTATCTGAATATCCTATAGTAGATGGAAAACTCTCCATACAGTGCTACCTC AGTGCATTAGACCGCTGCTACTCTGTCTACTGCAAAAAGATCCATGCCCAGTGGCAGAAAGAGGGAAAT GATAAAGATTTTACCTTGAATGATTTTGGCTTCATGATCTTTCACTCACCATATTGTAAACTGGTTCAG AAATCTCTAGCTCGGATGTTGCTGAATGACTTCCTTAATGACCAGAATAGAGATAAAAATAGTATCTAT AGTGGCCTGGAAGCCTTTGGGGATGTTAAATTAGAAGACACCTACTTTGATAGAGATGTGGAGAAGGCA TTTATGAAGGCTAGCTCTGAACTCTTCaGTCAGAAAAOVAAGGCATCTTTACTTGTATCAAATCAAAAT GGAAATATGTACACaTCTT(_aGTATATGGTTCCCTTGCATCTGTTCTAGCACAGTACTCACCTCAGCAA TTAGCAGGGAAGAGAATTGGAGTGTTTTCTTATGGTTCTGGTTTGGCTGCCACTCTGTACTCTCTTAAA GTCACACAAGATGCTACACCGGGGTCTGCTCTTGATAAAATAACAGCAAGTTTATGTGATCTTAAATCA AGGCTTGATTCAAGAACTGGTGTGGCACCAGATGTCTTCGCTGAAAACATGAAGCTCAGAGAGGACACC CATCATTTGGTCAACTATATTCCCCAGGGTTCAATAGATTCACTCTTTGAAGGAACGTGGTACTTAGTT AGGGTGGATGAAAAGCACAGAAGAACTTACGCTCGGCGTCCCACTCCAAATGATGACACTTTGGATGAA GGAGTAGGACTTGTGCATTC-AAACATAGCAACTGAGCATATTCCAAGCCCTGCCAAGAAAGTACCAAGA
Sequence comparison of the above protein sequences yields the following sequence relationships shown in Table 35B.
Further analysis oftheNOV35aprotein yieldedthe following properties shown in Table 35C.
Table35C. Protein Sequence Properties NOV35a
SignalP analysis: No Known Signal Sequence Predicted
PSORT II analysis: PSG: a new signal peptide prediction method
N-region: length 0; pos.chg 0; neg.chg 0 H-region: length 14; peak value 1.89 PSG score: -2.51
GvH: von Heijne's method for signal seq. recognition GvH score (threshold: -2.1): -9.72 possible cleavage site: between 19 and 20
>>> Seems to have no N-terminal signal peptide
ALOM: Klein et al's method for TM region allocation Init position for calculation: 1
Tentative number of TMS(s) for the threshold 0.5: 1 Number of TMS(s) for threshold 0.5: 0 PERIPHERAL Likelihood = 3.87 (at 375) ALOM score: -1.17 (number of TMSs: 0)
MITDISC: discrimination of mitochondrial targeting seq R content: 0 Hyd Moment (75): 2.33 Hyd Moment (95): 2.24 G content: 1 D/E content: 2 S/T content: 1 Score: -8.20
Gavel : prediction of cleavage sites for mitochondrial preseq cleavage site motif not found
NUCDISC: discrimination of nuclear localization signals pat4: KHRR (3) at 466 pat7 : none bipartite: none content of basic residues: 9.5% NLS Score: -0.29
KDEL: ER retention motif in the C-terminus: none
ER Membrane Retention Signals-, none
SKL: peroxisomal targeting signal in the C-terminus : none
PTS2: 2nd peroxisomal targeting signal: found KLREDTHHL at 433
VAC: possible vacuolar targeting motif: none
RNA-binding motif: none
Actinin-type actin-binding motif: type 1: none type 2 : none
NMYR: N-myristoylation pattern : none
Prenylation motif: none memYQRL: transport motif from cell surface to Golgi: none
Tyrosines in the tail : none Dileucine motif in the tail: none checking 63 PROSITE DNA binding motifs: none checking 71 PROSITE ribosomal protein motifs: none checking 33 PROSITE prokaryotic DNA binding motifs: none
NNCN: Reinhardt's method for Cytoplasmic/Nuclear discrimination Prediction: cytoplasmic Reliability: 76.7
COIL: Lupas's algorithm to detect coiled-coil regions total : 0 residues
Final Results (k = 9/23) :
47.8 % : cytoplasmic
34 . 8 % : nuclear
17.4 % : mitochondrial
» prediction for CG97025-04 is cyt (k=23)
A search of the NOV35a protein against the Geneseq database, a proprietary database that contains sequences published in patents and patent publication, yielded several homologous proteins shown in Table 35D.
In a BLAST search of public sequence datbases, the NOV35a protein was found to have homology to the proteins shown in the BLASTP data in Table 35E.
PFam analysis predicts that the NOV35a protein contains the domains shown in the Table 35F.
Example B: Sequencing Methodology and Identification of NOVX Clones
1. GeneCalling Technology: This is a proprietary method of performing differential gene expression profiling between two or more samples developed at CuraGen and described by Shimkets, et al., "Gene expression analysis by transcript profiling coupled to a gene database query" Nature Biotechnology 17:198-803 (1999). cDNA was derived from various human samples representing multiple tissue types, normal and diseased states, physiological states, and developmental states from different donors. Samples were obtained as whole tissue, primary cells or tissue cultured primary cells or cell lines. Cells and cell lines may have been treated with biological or chemical agents that regulate gene expression, for example, growth factors, chemokmes or steroids. The cDNA thus derived was then digested with up to as many as 120 pairs of restriction enzymes and pairs of linker-adaptors specific for each pair of restriction enzymes were ligated to the appropriate end. The restriction digestion generates a mixture of unique cDNA gene fragments. Limited PCR amplification is performed with primers homologous to the linker adapter sequence where one primer is biotinylated and the other is fluorescently labeled. The doubly labeled material is isolated and the fluorescently labeled single strand is resolved by capillary gel electrophoresis. A computer algorithm compares the electropherograms from an experimental and control group for each of the restriction digestions. This and additional sequence-derived information is used to predict the identity of each differentially expressed gene fragment using a variety of genetic databases. The identity of the gene fragment is confirmed by additional, gene-specific competitive PCR or by isolation and sequencing of the gene fragment. 2. SeqCalling™ Technology: cDNA was derived from various human samples representing multiple tissue types, normal and diseased states, physiological states, and developmental states from different donors. Samples were obtained as whole tissue, primary cells or tissue cultured primary cells or cell lines. Cells and cell lines may have been treated with biological or chemical agents that regulate gene expression, for example, growth factors, chemokmes or steroids. The cDNA thus derived was then sequenced using CuraGen's proprietary SeqCalling technology. Sequence traces were evaluated manually and edited for corrections if appropriate. cDNA sequences from all samples were assembled together, sometimes including public human sequences, using bioinforrnatic programs to produce a consensus sequence for each assembly. Each assembly is included in CuraGen Corporation's database. Sequences were included as components for assembly when the extent of identity with another component was at least 95%o over 50 bp. Each assembly represents a gene or portion thereof and includes information on variants, such as splice forms single nucleotide polymorphisms (SNPs), insertions, deletions and other sequence variations. 3. PathCalling™ Technology: The NOVX nucleic acid sequences are derived by laboratory screening of cDNA library by the two-hybrid approach. cDNA fragments covering either the full length of the DNA sequence, or part of the sequence, or both, are sequenced. In silico prediction was based on sequences available in CuraGen Corporation's proprietary sequence databases or in the public human sequence databases, and provided either the full length DNA sequence, or some portion thereof. The laboratory screening was performed using the methods summarized below: cDNA libraries were derived from various human samples representing multiple tissue types, normal and diseased states, physiological states, and developmental states from different donors. Samples were obtained as whole tissue, primary cells or tissue cultured primary cells or cell lines. Cells and cell lines may have been treated with biological or chemical agents that regulate gene expression, for example, growth factors, chemokmes or steroids. The cDNA thus derived was then directionally cloned into the appropriate two-hybrid vector (Gal4-activation domain (Gal4-AD) fusion). Such cDNA libraries as well as commercially available cDNA libraries from Clontech (Palo Alto, CA) were then transferred from E.coli into a CuraGen Corporation proprietary yeast strain (disclosed in U. S. Patents 6,057,101 and 6,083,693, incorporated herein by reference in their entireties).
Gal4-binding domain (Gal4-BD) fusions of a CuraGen Corportion proprietary library of human sequences was used to screen multiple Gal4-AD fusion cDNA libraries resulting in the selection of yeast hybrid diploids in each of which the Gal4-AD fusion contains an individual cDNA. Each sample was amplified using the polymerase chain reaction (PCR) using non-specific primers at the cDNA insert boundaries. Such PCR product was sequenced; sequence traces were evaluated manually and edited for corrections if appropriate. cDNA sequences from all samples were assembled together, sometimes including public human sequences, using bioinforrnatic programs to produce a consensus sequence for each assembly. Each assembly is included in CuraGen Corporation's database. Sequences were included as components for assembly when the extent of identity with another component was at least 95% over 50 bp. Each assembly represents a gene or portion thereof and includes information on variants, such as splice forms single nucleotide polymorphisms (SNPs), insertions, deletions and other sequence variations.
Physical clone: the cDNA fragment derived by the screening procedure, covering the entire open reading frame is, as a recombinant DNA, cloned into pACT2 plasmid (Clontech) used to make the cDNA library. The recombinant plasmid is inserted into the host and selected by the yeast hybrid diploid generated during the screening procedure by the mating of both CuraGen Corporation proprietary yeast strains N106' and YULH (U. S. Patents 6,057,101 and 6,083,693). 4. RACE: Techniques based on the polymerase chain reaction such as rapid amplification of cDNA ends (RACE), were used to isolate or complete the sequence of the cDNA of the invention. Usually multiple clones were sequenced from one or more human samples to derive the sequences for fragments. Various human tissue samples from different donors were used for the RACE reaction. The sequences derived from these procedures were included in the SeqCalling Assembly process described in preceding paragraphs.
5. Exon Linking: The NOVX target sequences identified in the present invention were subjected to the exon linking process to confirm the sequence. PCR primers were designed by starting at the most upstream sequence available, for the forward primer, and at the most downstream sequence available for the reverse primer. In each case, the sequence was examined, walking inward from the respective termini toward the coding sequence, until a suitable sequence that is either unique or highly selective was encountered, or, in the case of the reverse primer, until the stop codon was reached. Such primers were designed based on in silico predictions for the full length cDNA, part (one or more exons) of the DNA or protein sequence of the target sequence, or by translated homology of the exons to closely related human sequences from other species. These primers were then employed in PCR amplification based on the following pool of human cDNAs: adrenal gland, bone marrow, brain - amygdala, brain - cerebellum, brain - hippocampus, brain - substantia nigra, brain - thalamus, brain -whole, fetal brain, fetal kidney, fetal liver, fetal lung, heart, kidney, lymphoma - Raji, mammary gland, pancreas, pituitary gland, placenta, prostate, salivary gland, skeletal muscle, small intestine, spinal cord, spleen, stomach, testis, thyroid, trachea, uterus. Usually the resulting amplicons were gel purified, cloned and sequenced to high redundancy. The PCR product derived from exon linking was cloned into the pCR2.1 vector from Invitrogen. The resulting bacterial clone has an insert covering the entire open reading frame cloned into the pCR2.1 vector. The resulting sequences from all clones were assembled with themselves, with other fragments in CuraGen Corporation's database and with public ESTs. Fragments and ESTs were included as components for an assembly when the extent of their identity with another component of the assembly was at least 95% over 50 bp. In addition, sequence traces were evaluated manually and edited for corrections if appropriate. These procedures provide the sequence reported herein.
6. Physical Clone: Exons were predicted by homology and the intron/exon boundaries were determined using standard genetic rules. Exons were further selected and refined by means of similarity determination using multiple BLAST (for example, tBlastN, BlasfX, and BlastN) searches, and, in some instances, GeneScan and Grail. Expressed sequences from both public and proprietary databases were also added when available to further define and complete the gene sequence. The DNA sequence was then manually corrected for apparent inconsistencies thereby obtaining the sequences encoding the full-length protein.
The PCR product derived by exon linking, covering the entire open reading frame, was cloned into the pCR2.1 vector from Invitrogen to provide clones used for expression and screening purposes. Example C: Quantitative expression analysis of clones in various cells and tissues
The quantitative expression of various clones was assessed using microtiter plates containing RNA samples from a variety of normal and pathology-derived cells, cell lines and tissues using real time quantitative PCR (RTQ PCR). RTQ PCR was performed on an Applied Biosystems ABI PRISM® 7700 or an ABI PRISM® 7900 HT Sequence Detection System. Various collections of samples are assembled on the plates, and referred to as Panel 1 (containing normal tissues and cancer cell lines), Panel 2 (containing samples derived from tissues from normal and cancer sources), Panel 3 (containing cancer cell lines), Panel 4 (containing cells and cell lines from normal tissues and cells related to inflammatory conditions), Panel 5D/5I (containing human tissues and cell lines with an emphasis on metabolic diseases), AI_comprehensive_panel (containing normal tissue and samples from autoimmune/autoinflammatory diseases), Panel CNSD.01 (containing samples from normal and diseased brains) and CNS_neurodegeneration_panel (containing samples from normal and Alzheimer's diseased brains). RNA integrity from all samples is controlled for quality by visual assessment of agarose gel electropherograms using 28S and 18S ribosomal RNA staining intensity ratio as a guide (2:1 to 2.5:1 28s:18s) and the absence of low molecular weight RNAs that would be indicative of degradation products. Samples are controlled against genomic DNA contamination by RTQ PCR reactions run in the absence of reverse transcriptase using probe and primer sets designed to amplify across the span of a single exon.
First, the RNA samples were normalized to reference nucleic acids such as constitutively expressed genes (for example, β-actin and GAPDH). Normalized RNA (5 ul) was converted to cDNA and analyzed by RTQ-PCR using One Step RT-PCR Master Mix Reagents (Applied Biosystems; Catalog No. 4309169) and gene-specific primers according to the manufacturer's instructions.
In other cases, non-normalized RNA samples were converted to single strand cDNA (sscDNA) using Superscript II (Invitrogen Corporation; Catalog No. 18064-147) and random hexamers according to the manufacturer's instructions. Reactions containing up to 10 μg of total RNA were performed in a volume of 20 μl and incubated for 60 minutes at 42 °C. This reaction can be scaled up to 50 μg of total RNA in a final volume of 100 μl. sscDNA samples are then normalized to reference nucleic acids as described previously, using IX TaqMan® Universal Master mix (Applied Biosystems; catalog No. 4324020), following the manufacturer's instructions.
Probes and primers were designed for each assay according to Applied Biosystems Primer Express Software package (version I for Apple Computer's Macintosh Power PC) or a similar algorithm using the target sequence as input. Default settings were used for reaction conditions and the following parameters were set before selecting primers: primer concentration = 250 nM, primer melting temperature (Tm) range = 58 °-60 °C, primer optimal Tm = 59 °C, maximum primer difference = 2 °C, probe does not have 5'G, probe Tm must be 10 °C greater than primer Tm, amplicon size 75bp to lOObp. The probes and primers selected (see below) were synthesized by Synthegen (Houston, TX, USA). Probes were double purified by HPLC to remove uncoupled dye and evaluated by mass spectroscopy to verify coupling of reporter and quencher dyes to the 5' and 3' ends of the probe, respectively. Their final concentrations were: forward and reverse primers, 900nM each, and probe, 200nM.
PCR conditions: When working with RNA samples, normalized RNA from each tissue and each cell line was spotted in each well of either a 96 well or a 384- well PCR plate (Applied Biosystems). PCR cocktails included either a single gene specific probe and primers set, or two multiplexed probe and primers sets (a set specific for the target clone and another gene-specific set multiplexed with the target probe). PCR reactions were set up using TaqMan® One-Step RT-PCR Master Mix (Applied Biosystems, Catalog No. 4313803) following manufacturer's instructions. Reverse transcription was performed at 48°C for 30 minutes followed by amplification/PCR cycles as follows: 95°C 10 min, then 40 cycles of 95 °C for 15 seconds, 60 °C for 1 minute. Results were recorded as CT values (cycle at which a given sample crosses a threshold level of fluorescence) using a log scale, with the difference in RNA concentration between a given sample and the sample with the lowest CT value being represented as 2 to the power of delta CT. The percent relative expression is then obtained by taking the reciprocal of this RNA difference and multiplying by 100.
When working with sscDNA samples, normalized sscDNA was used as described previously for RNA samples. PCR reactions containing one or two sets of probe and primers were set up as described previously, using IX TaqMan® Universal Master mix (Applied Biosystems; catalog No. 4324020), following the manufacturer's instructions. PCR amplification was performed as follows: 95 °C 10 min, then 40 cycles of 95 °C for 15 seconds, 60 °C for 1 minute. Results were analyzed and processed as described previously.
Panels 1, 1.1, 1.2, and 1.3D
The plates for Panels 1, 1.1, 1.2 and 1.3D include 2 control wells (genomic DNA control and chemistry control) and 94 wells containing cDNA from various samples. The samples in these panels are broken into 2 classes: samples derived from cultured cell lines and samples derived from primary normal tissues. The cell lines are derived from cancers of the following types: lung cancer, breast cancer, melanoma, colon cancer, prostate cancer, CNS cancer, squamous cell carcinoma, ovarian cancer, liver cancer, renal cancer, gastric cancer and pancreatic cancer. Cell lines used in these panels are widely available through the American Type Culture Collection (ATCC), a repository for cultured cell lines, and were cultured using the conditions recommended by the ATCC. The normal tissues found on these panels are comprised of samples derived from all major organ systems from single adult individuals or fetuses. These samples are derived from the following organs: adult skeletal muscle, fetal skeletal muscle, adult heart, fetal heart, adult kidney, fetal kidney, adult liver, fetal liver, adult lung, fetal lung, various regions of the brain, the spleen, bone marrow, lymph node, pancreas, salivary gland, pituitary gland, adrenal gland, spinal cord, thymus, stomach, small intestine, colon, bladder, trachea, breast, ovary, uterus, placenta, prostate, testis and adipose. In the results for Panels 1, 1.1, 1.2 and 1.3D, the following abbreviations are used: ca. = carcinoma, * = established from metastasis, met = metastasis, s cell var = small cell variant, non-s = non-sm = non-small, squam = squamous, pi. eff = pi effusion = pleural effusion, glio = glioma, astro = astrocytoma, and neuro = neuroblastoma.
Generaι_screeningjpanel_ l.4, vl.5 and vl.6
The plates for Panels 1.4, vl.5 and vl.6 include two control wells (genomic DNA control and chemistry control) and 94 wells containing cDNA from various samples. The samples in Panels 1.4, vl.5 and vl.6 are broken into 2 classes: samples derived from cultured cell lines and samples derived from primary normal tissues. The cell lines are derived from cancers of the following types: lung cancer, breast cancer, melanoma, colon cancer, prostate cancer, CNS cancer, squamous cell carcinoma, ovarian cancer, liver cancer, renal cancer, gastric cancer and pancreatic cancer. Cell lines used in Panels 1.4, vl.5 and vl.6 are widely available through the American Type Culture Collection (ATCC), a repository for cultured cell lines, and were cultured using the conditions recommended by the ATCC. The normal tissues found on Panels 1.4, vl.5 and vl.6 are comprised of pools of samples derived from all major organ systems from 2 to 5 different adult individuals or fetuses. These samples are derived from the following organs: adult skeletal muscle, fetal skeletal muscle, adult heart, fetal heart, adult kidney, fetal kidney, adult liver, fetal liver, adult lung, fetal lung, various regions of the brain, the spleen, bone marrow, lymph node, pancreas, salivary gland, pituitary gland, adrenal gland, spinal cord, thymus, stomach, small intestine, colon, bladder, trachea, breast, ovary, uterus, placenta, prostate, testis and adipose. Abbreviations are as described for Panels 1, 1.1, 1.2, and 1.3D. Panels 2D, 2.2, 2.3 and 2.4
The plates for Panels 2D, 2.2, 2.3 and 2.4 generally include two control wells and 94 test samples composed of RNA or cDNA isolated from human tissue procured by surgeons working in close cooperation with the National Cancer Institute's Cooperative Human Tissue Network (CHTN) or the National Disease Research Initiative (NDRI) or from Ardais or Clinomics. The tissues are derived from human malignancies and in cases where indicated many malignant tissues have "matched margins" obtained from noncancerous tissue just adjacent to the tumor. These are termed normal adjacent tissues and are denoted "NAT" in the results below. The tumor tissue and the "matched margins" are evaluated by two independent pathologists (the surgical pathologists and again by a pathologist at NDRI CHTN/Ardais/Clinomics). Unmatched RNA samples from tissues without malignancy (normal tissues) were also obtained from Ardais or Clinomics. This analysis provides a gross histopathological assessment of tumor differentiation grade. Moreover, most samples include the original surgical pathology report that provides information regarding the clinical stage of the patient. These matched margins are taken from the tissue surrounding (i.e. immediately proximal) to the zone of surgery (designated "NAT", for normal adjacent tissue, in Table RR). In addition, RNA and cDNA samples were obtained from various human tissues derived from autopsies performed on elderly people or sudden death victims (accidents, etc.). These tissues were ascertained to be free of disease and were purchased from various commercial sources such as Clontech (Palo Alto, CA), Research Genetics, and Invitrogen. General oncology screening panel_v_2.4 is an updated version of Panel 2D.
HASS Panel v 1.0
The HASS panel v 1.0 plates are comprised of 93 cDNA samples and two controls. Specifically, 81 of these samples are derived from cultured human cancer cell lines that had been subjected to serum starvation, acidosis and anoxia for different time periods as well as controls for these treatments, 3 samples of human primary cells, 9 samples of malignant brain cancer (4 medulloblastomas and 5 glioblastomas) and 2 controls. The human cancer cell lines are obtained from ATCC (American Type Culture Collection) and fall into the following tissue groups: breast cancer, prostate cancer, bladder carcinomas, pancreatic cancers and CNS cancer cell lines. These cancer cells are all cultured under standard recommended conditions. The treatments used (serum starvation, acidosis and anoxia) have been previously published in the scientific literature. The primary human cells were obtained from Clonetics (Walkersville, MD) and were grown in the media and conditions recommended by Clonetics. The malignant brain cancer samples are obtained as part of a collaboration (Henry Ford Cancer Center) and are evaluated by a pathologist prior to CuraGen receiving the samples. RNA was prepared from these samples using the standard procedures. The genomic and chemistry control wells have been described previously.
ARDAIS Panel v 1.0
The plates for ARDAIS panel v 1.0 generally include 2 control wells and 22 test samples composed of RNA isolated from human tissue procured by surgeons working in close cooperation with Ardais Corporation. The tissues are derived from human lung malignancies (lung adenocarcinoma or lung squamous cell carcinoma) and in cases where indicated many malignant samples have "matched margins" obtained from noncancerous lung tissue just adjacent to the tumor. These matched margins are taken from the tissue surrounding (i.e. immediately proximal) to the zone of surgery (designated "NAT", for normal adjacent tissue) in the results below. The tumor tissue and the "matched margins" are evaluated by independent pathologists (the surgical pathologists and again by a pathologist at Ardais). Unmatched malignant and non-malignant RNA samples from lungs were also obtained from Ardais. Additional information from Ardais provides a gross histopathological assessment of tumor differentiation grade and stage. Moreover, most samples include the original surgical pathology report that provides information regarding the clinical state of the patient.
Panels 3D and 3.1
The -plates of Panels 3D and 3.1 are comprised of 94 cDNA samples and two control samples. Specifically, 92 of these samples are derived from cultured human cancer cell lines, 2 samples of human primary cerebellar tissue and 2 controls. The human cell lines are generally obtained from ATCC (American Type Culture
Collection), NCI or the German tumor cell bank and fall into the following tissue groups: Squamous cell carcinoma of the tongue, breast cancer, prostate cancer, melanoma, epidermoid carcinoma, sarcomas, bladder carcinomas, pancreatic cancers, kidney cancers, leukemias/lymphomas, ovarian/uterine/cervical, gastric, colon, lung and CNS cancer cell lines. In addition, there are two independent samples of cerebellum. These cells are all cultured under standard recommended conditions and RNA extracted using the standard procedures. The cell lines in panel 3D and 1.3D are of the most common cell lines used in the scientific literature. Oncology_cell_line_screening_panel_v3.2 is an updated version of Panel 3. The cell lines in panel 3D, 3.1, 1.3D and oncology_cell_line_screening_panel_v3.2 are of the most common cell lines used in the scientific literature.
Panels 4D, 4R, and 4.1D Panel 4 includes samples on a 96 well plate (2 control wells, 94 test samples) composed of RNA (Panel 4R) or cDNA (Panels 4D/4.1D) isolated from various human cell lines or tissues related to inflammatory conditions. Total RNA from control normal tissues such as colon and lung (Stratagene, La Jolla, CA) and thymus and kidney (Clontech) was employed. Total RNA from liver tissue from cirrhosis patients and kidney from lupus patients was obtained from BioChain (Biochain Institute, Inc.,
Hayward, CA). Intestinal tissue for RNA preparation from patients diagnosed as having Crohn's disease and ulcerative colitis was obtained from the National Disease Research Interchange (NDRI) (Philadelphia, PA).
Astrocytes, lung fibroblasts, dermal fibroblasts, coronary artery smooth muscle cells, small airway epithelium, bronchial epithelium, microvascular dermal endothelial cells, microvascular lung endothelial cells, human pulmonary aortic endothelial cells, human umbilical vein endothelial cells were all purchased from Clonetics (Walkersville, MD) and grown in the media supplied for these cell types by Clonetics. These primary cell types were activated with various cytokines or combinations of cytokines for 6 and or 12-14 hours, as indicated. The following cytokines were used; IL-1 beta at approximately l-5ng/ml, TNF alpha at approximately 5-lOng/ml, IFN gamma at approximately 20-50ng/ml, IL-4 at approximately 5-lOng/ml, IL-9 at approximately 5-lOng/ml, IL-13 at approximately 5-lOng/ml. Endothelial cells were sometimes starved for various times by culture in the basal media from Clonetics with 0.1% serum. Mononuclear cells were prepared from blood of employees at CuraGen
Corporation, using Ficoll. LAK cells were prepared from these cells by culture in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco Life Technologies, Rockville, MD), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5xlO"5M (Gibco), and lOmM Hepes (Gibco) and Interleukin 2 for 4-6 days. Cells were then either activated with 10-20ng/ml PMA and l-2μg/ml ionomycin, IL-12 at
5-lOng/ml, IFN gamma at 20-50ng/ml and IL-18 at 5-lOng/ml for 6 hours. In some cases, mononuclear cells were cultured for 4-5 days in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5x10"5M (Gibco), and lOmM Hepes (Gibco) withPHA (phytohemagglutinin) or PWM (pokeweed mitogen) at approximately 5μg/ml. Samples were taken at 24, 48 and 72 hours for RNA preparation. MLR (mixed lymphocyte reaction) samples were obtained by taking blood from two donors, isolating the mononuclear cells using Ficoll and mixing the isolated mononuclear cells 1:1 at a final concentration of approximately 2xl06cells/ml in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol (5.5xl0"5M) (Gibco), and lOmM Hepes (Gibco). The MLR was cultured and samples taken at various time points ranging from 1- 7 days for RNA preparation.
Monocytes were isolated from mononuclear cells using CD14 Miltenyi Beads, +ve VS selection columns and a Vario Magnet according to the manufacturer's instructions. Monocytes were differentiated into dendritic cells by culture in DMEM 5% fetal calf serum (FCS) (Hyclone, Logan, UT), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5xlO"5M (Gibco), and lOmM Hepes (Gibco), 50ng/ml GMCSF and 5ng/ml IL-4 for 5-7 days. Macrophages were prepared by culture of monocytes for 5-7 days in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5x10"5M (Gibco), lOmM Hepes (Gibco) and 10% AB Human Serum or MCSF at approximately 50ng ml. Monocytes, macrophages and dendritic cells were stimulated for 6 and 12-14 hours "with lipopolysaccharide (LPS) at lOOng/ml. Dendritic cells were also stimulated with anti-CD40 monoclonal antibody (Phaπningen) at lOμg/ml for 6 and 12-14 hours.
CD4 lymphocytes, CD8 lymphocytes and NK cells were also isolated from mononuclear cells using CD4, GD8 and CD56 Miltenyi beads, positive VS selection columns and a Vario Magnet according to the manufacturer's instructions. CD45RA and CD45RO CD4 lymphocytes were isolated by depleting mononuclear cells of CD8, CD56, CD14 and CDl^ cells using CD8, CD56, CD14 and CD19 Miltenyi beads and positive selection. CD45RO beads were then used to isolate the CD45RO CD4 lymphocytes with the remaining cells being CD45RA CD4 lymphocytes. CD45RA CD4, CD45RO CD4 and CD8 lymphocytes were placed in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5xl0"5M (Gibco), and lOmM Hepes (Gibco) and plated at 106cells/ml onto Falcon 6 well tissue culture plates that had been coated overnight with 0.5μg/ml anti-CD28 (Pharmingen) and 3ug/ml anti-CD3 (OKT3, ATCC) in PBS. After 6 and 24 hours, the cells were harvested for RNA preparation. To prepare chronically activated CD8 lymphocytes, we activated the isolated CD8 lymphocytes for 4 days on anti-CD28 and anti-CD3 coated plates and then harvested the cells and expanded them in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5x10"5M (Gibco), and lOmM Hepes (Gibco) and IL-2. The expanded CD8 cells were then activated again with plate bound anti-CD3 and anti-CD28 for 4 days and expanded as before. RNA was isolated 6 and 24 hours after the second activation and after 4 days of the second expansion culture. The isolated NK cells were cultured in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5xl0"5M (Gibco), and lOmM Hepes (Gibco) and IL-2 for 4-6 days before RNA was prepared.
To obtain B cells, tonsils were procured from NDRI. The tonsil was cut up with sterile dissecting scissors and then passed through a sieve. Tonsil cells were then spun down and resupended at 106 cells/ml in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5xlO"5M (Gibco), and lOmM Hepes (Gibco). To activate the cells, we used PWM at 5μg/ml or anti-CD40 (Pharmingen) at approximately lOμg/ml and IL-4 at 5-lOng/ml. Cells were harvested for RNA preparation at 24, 48 and 72 hours.
To prepare the primary and secondary Thl/Th2 and Trl cells, six-well Falcon plates were coated overnight with lOμg/ml anti-CD28 (Pharmingen) and 2μg/ml OKT3 (ATCC), and then washed twice with PBS. Umbilical cord blood CD4 lymphocytes (Poietic Systems, German Town, MD) were cultured at 105-106cells/ml in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5x10"5M (Gibco), lOmM Hepes (Gibco) and IL-2 (4ng/ml). IL-12 (5ng/ml) and anti-IL4 (lμg/ml) were used to direct to Thl, while IL-4 (5ng ml) and anti-IFN gamma (lμg ml) were used to direct to Th2 and IL-10 at 5ng/ml was used to direct to Trl . After 4-5 days, the activated Thl, Th2 and Trl lymphocytes were washed once in DMEM and expanded for 4-7 days in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5xl0"5M (Gibco), lOmM Hepes (Gibco) and IL-2 (lng/ml). Following this, the activated Thl, Th2 and Trl lymphocytes were re-stimulated for 5 days with anti-CD28/OKT3 and cytokines as described above, but with the addition of anti-CD95L (lμg/ml) to prevent apoptosis. After 4-5 days, the Thl, Th2 and Trl lymphocytes were washed and then expanded again with IL-2 for 4-7 days. Activated Thl and Th2 lymphocytes were maintained in this way for a maximum of three cycles. RNA was prepared from primary and secondary Thl, Th2 and Trl after 6 and 24 hours following the second and third activations with plate bound anti-CD3 and anti-CD28 mAbs and 4 days into the second and third expansion cultures in Interleukin 2.
The following leukocyte cells lines were obtained from the ATCC: Ramos, EOL-l, KU-812. EOL cells were further differentiated by culture in O.lmM dbcAMP at 5xl05cells/ml for 8 days, changing the media every 3 days and adjusting the cell concentration to 5xl05cells/ml. For the culture of these cells, we used DMEM or RPMI (as recommended by the ATCC), with the addition of 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5xlO"5M (Gibco), lOmM Hepes (Gibco). RNA was either prepared from resting cells or cells activated with PMA at lOng/ml and ionomycin at lμg/ml for 6 and 14 hours. Keratinocyte line CCDl 06 and an airway epithelial tumor line NCI-H292 were also obtained from the ATCC. Both were cultured in DMEM 5% FCS (Hyclone), lOOμM non essential amino acids (Gibco), ImM sodium pyruvate (Gibco), mercaptoethanol 5.5xlO"5M (Gibco), and lOmM Hepes (Gibco). CCDl 106 cells were activated for 6 and 14 hours with approximately 5 ng/ml TNF alpha and lng/ml IL-1 beta, while NCI-H292 cells were activated for 6 and 14 hours with the following cytokines: 5ng/ml IL-4, 5ng/ml IL-9, 5ng/ml IL-13 and 25ng/ml IFN gamma.
For these cell lines and blood cells, RNA was prepared by lysing approximately 107cells/ml using Trizol (Gibco BRL). Briefly, 1/10 volume of bromochloropropane (Molecular Research Corporation) was added to the RNA sample, vortexed and after 10 minutes at room temperature, the tubes were spun at 14,000 rpm in a Sorvall SS34 rotor. The aqueous phase was removed and placed in a 15ml Falcon Tube. An equal volume of isopropanol was added and left at -20 °C overnight. The precipitated RNA was spun down at 9,000 rpm for 15 min in a Sorvall SS34 rotor and washed in 70% ethanol. The pellet was redissolved in 300μl of RNAse-free water and 35μl buffer (Promega) 5μl DTT, 7μl RNAsin and 8μl DNAse were added. The tube was incubated at 37 °C for 30 minutes to remove contaminating genomic DNA, extracted once with phenol chloroform and re-precipitated with 1/10 volume of 3M sodium acetate and 2 volumes of 100% ethanol. The RNA was spun down and placed in RNAse free water. RNA was stored at -80 °C.
AI_comprehensive panel_vl.0
The plates for AI_comprehensive panel_vl.0 include two control wells and 89 test samples comprised of cDNA isolated from surgical and postmortem human tissues obtained from the Backus Hospital and Clinomics (Frederick, MD). Total RNA was extracted from tissue samples from the Backus Hospital in the Facility at CuraGen. Total RNA from other tissues was obtained from Clinomics.
Joint tissues including synovial fluid, synovium, bone and cartilage were obtained from patients undergoing total knee or hip replacement surgery at the Backus Hospital. Tissue samples were immediately snap frozen in liquid nitrogen to ensure that isolated RNA was of optimal quality and not degraded. Additional samples of osteoarthritis and rheumatoid arthritis joint tissues were obtained from Clinomics. Normal control tissues were supplied by Clinomics and were obtained during autopsy of trauma victims.
Surgical specimens of psoriatic tissues and adjacent matched tissues were provided as total RNA by Clinomics. Two male and two female patients were selected between the ages of 25 and 47. None of the patients were taking prescription drugs at the time samples were isolated. Surgical specimens of diseased colon from patients with ulcerative colitis and
Crohns disease and adjacent matched tissues were obtained from Clinomics. Bowel tissue from three female and three male Crohn's patients between the ages of 41-69 were used. Two patients were not on prescription medication while the others were taking dexamethasone, phenobarbital, or tylenol. Ulcerative colitis tissue was from three male and four female patients. Four of the patients were taking lebvid and two were on phenobarbital.
Total RNA from post mortem lung tissue from trauma victims with no disease or with emphysema, asthma or COPD was purchased from Clinomics. Emphysema patients ranged in age from 40-70 and all were smokers, this age range was chosen to focus on patients with cigarette-linked emphysema and to avoid those patients with alpha- lanti-trypsin deficiencies. Asthma patients ranged in age from 36-75, and excluded smokers to prevent those patients that could also have COPD. COPD patients ranged in age from 35-80 and included both smokers and non-smokers. Most patients were taking corticosteroids, and bronchodilators. In the labels employed to identify tissues in the AI_comprehensive panel_vl .0 panel, the following abbreviations are used: Al = Autoimmunity Syn = Synovial Normal = No apparent disease Rep22 /Rep20 = individual patients RA = Rheumatoid arthritis Backus = From Backus Hospital OA = Osteoarthritis (SS) (BA) (MF) = Individual patients
Adj = Adjacent tissue Match control = adjacent tissues -M = Male -F = Female COPD = Chronic obstructive pulmonary disease
Panels 5D and 51
The plates for Panel 5D and 51 include two control wells and a variety of cDNAs isolated from human tissues and cell lines with an emphasis on metabolic diseases. Metabolic tissues were obtained from patients enrolled in the Gestational Diabetes study. Cells were obtained during different stages in the differentiation of adipocytes from human mesenchymal stem cells. Human pancreatic islets were also obtained.
In the Gestational Diabetes study subjects are young (18 - 40 years), otherwise healthy women with and without gestational diabetes undergoing routine (elective) Caesarean section. After delivery of the infant, when the surgical incisions were being repaired closed, the obstetrician removed a small sample (<1 cc) of the exposed metabolic tissues during the closure of each surgical level. The biopsy material was rinsed in sterile saline, blotted and fast frozen within 5 minutes from the time of removal. The tissue was then flash frozen in liquid nitrogen and stored, individually, in sterile screw-top tubes and kept on dry ice for shipment to or to be picked up by CuraGen. The metabolic tissues of interest include uterine wall (smooth muscle), visceral adipose, skeletal muscle (rectus) and subcutaneous adipose. Patient descriptions are as follows:
Patient 2 Diabetic Hispanic, overweight, not on insulin
Patient 7-9 Nondiabetic Caucasian and obese (BMI>30) Patient 10 Diabetic Hispanic, overweight, on insulin
Patient 11 Nondiabetic African American and overweight Patient 12 Diabetic Hispanic on insulin Adipocyte differentiation was induced in donor progenitor cells obtained from Osirus (a division of Clonetics/BioWhittaker) in triplicate, except for Donor 3U which had only two replicates. Scientists at Clonetics isolated, grew and differentiated human mesenchymal stem cells (HuMSCs) for CuraGen based on the published protocol found in Mark F. Pittenger, et al., Multilineage Potential of Adult Human Mesenchymal Stem Cells Science Apr 2 1999: 143-147. Clonetics provided Trizol lysates or frozen pellets suitable for mRNA isolation and ds cDNA production. A general description of each donor is as follows:
Donor 2 and 3 U: Mesenchymal Stem cells, Undifferentiated Adipose Donor 2 and 3 AM: Adipose, AdiposeMidway Differentiated Donor 2 and 3 AD: Adipose, Adipose Differentiated Human cell lines were generally obtained from ATCC (American Type Culture
Collection), NCI or the German tumor cell bank and fall into the following tissue groups: kidney proximal convoluted tubule, uterine smooth muscle cells, small intestine, liver HepG2 cancer cells, heart primary stromal cells, and adrenal cortical adenoma cells. These cells are all cultured under standard recommended conditions and RNA extracted using the standard procedures.
All samples were processed at CuraGen to produce single stranded cDNA. RNA integrity from all samples is controlled for quality by visual assessment of agarose gel electropherograms using 28S and 18S ribosomal RNA staining intensity ratio as a guide (2: 1 to 2.5: 1 28s: 18s) and the absence of low molecular weight RNAs that would be indicative of degradation products. Samples are controlled against genomic DNA contamination by RTQ PCR reactions run in the absence of reverse transcriptase using probe and primer sets designed to amplify across the span of a single exon.
Panel 51 contains all samples previously described with the addition of pancreatic islets from a 58 year old female patient obtained from the Diabetes Research Institute at the University of Miami School of Medicine. Islet tissue was processed to total RNA at an outside source and delivered to CuraGen for addition to panel 51.
In the labels employed to identify tissues in the 5D and 51 panels, the following abbreviations are used:
GO Adipose = Greater Omentum Adipose SK = Skeletal Muscle
UT = Uterus PL = Placenta
AD = Adipose Differentiated AM = Adipose Midway Differentiated U = Undifferentiated Stem Cells
Panel CNSD.01
The plates for Panel CNSD.01 include two control wells and 94 test samples comprised of cDNA isolated from postmortem human brain tissue obtained from the Harvard Brain Tissue Resource Center. Brains are removed from calvaria of donors between 4 and 24 hours after death, sectioned by neuroanatomists, and frozen at -80°C in liquid nitrogen vapor. All brains are sectioned and examined by neuropathologists to confirm diagnoses with clear associated neuropathology.
Disease diagnoses are taken from patient records. The panel contains two brains from each of the following diagnoses: Alzheimer's disease, Parkinson's disease, Huntington's disease, Progressive Supernuclear Palsy, Depression, and "Normal controls". Within each of these brains, the following regions are represented: cingulate gyms, temporal pole, globus palladus, substantia nigra, Brodman Area 4 (primary motor strip), Brodman Area 7 (parietal cortex), Brodman Area 9 (prefrontal cortex), and Brodman area 17 (occipital cortex). Not all brain regions are represented in all cases; e.g., Huntington's disease is characterized in part by neurodegeneration in the globus palladus, thus this region is impossible to obtain from confirmed Huntington's cases. Likewise Parkinson's disease is characterized by degeneration of the substantia nigra making this region more difficult to obtain. Normal control brains were examined for neuropathology and found to be free of any pathology consistent with neurodegeneration.
RNA integrity from all samples is controlled for quality by visual assessment of agarose gel electropherograms using 28S and 18S ribosomal RNA staining intensity ratio as a guide (2:1 to 2.5:1 28s: 18s) and the absence of low molecular weight RNAs that would be indicative of degradation products. Samples are controlled against genomic DNA contamination by RTQ PCR reactions run in the absence of reverse transcriptase using probe and primer sets designed to amplify across the span of a single exon.
In the labels employed to identify tissues in the CNS panel, the following abbreviations are used:
PSP = Progressive supranuclear palsy Sub Nigra = Substantia nigra Glob Palladus= Globus palladus Temp Pole = Temporal pole Cing Gyr = Cingulate gyrus B A 4 = Brodman Area 4
Panel CNS_Neurodegeneration_V1.0
The plates for Panel CNS_Neurodegeneration_V1.0 include two control wells and 47 test samples comprised of cDNA isolated from postmortem human brain tissue obtained from the Harvard Brain Tissue Resource Center (McLean Hospital) and the Human Brain and Spinal Fluid Resource Center (VA Greater Los Angeles Healthcare System). Brains are removed from calvaria of donors between 4 and 24 hours after death, sectioned by neuroanatomists, and frozen at -80°C in liquid nitrogen vapor. All brains are sectioned and examined by neuropathologists to confirm diagnoses with clear associated neuropathology.
Disease diagnoses are taken from patient records. The panel contains six brains from Alzheimer's disease (AD) patients, and eight brains from "Normal controls" who showed no evidence of dementia prior to death. The eight normal control brains are divided into two categories: Controls with no dementia and no Alzheimer's like pathology (Controls) and controls with no dementia but evidence of severe Alzheimer's like pathology, (specifically senile plaque load rated as level 3 on a scale of 0-3; 0 = no evidence of plaques, 3 = severe AD senile plaque load). Within each of these brains, the following regions are represented: hippocampus, temporal cortex (Brodman Area 21), parietal cortex (Brodman area 7), and occipital cortex (Brodman area 17). These regions were chosen to encompass all levels of neurodegeneration in AD. The hippocampus is a region of early and severe neuronal loss in AD; the temporal cortex is known to show neurodegeneration in AD after the hippocampus; the parietal cortex shows moderate neuronal death in the late stages of the disease; the occipital cortex is spared in AD and therefore acts as a "control" region within AD patients. Not all brain regions are represented in all cases.
In the labels employed to identify tissues in the CNS_Neurodegeneration_V1.0 panel, the following abbreviations are used:
AD = Alzheimer's disease brain; patient was demented and showed AD-like pathology upon autopsy
Control = Control brains; patient not demented, showing no neuropathology
Control (Path) = Control brains; pateint not demented but showing sever AD-like pathology
SupTemporal Ctx = Superior Temporal Cortex Inf Temporal Ctx = Inferior Temporal Cortex
A. CG101719-04 and CG101719-05: Fibroblast growth factor receptor 1 Hlb-like protein. Expression of gene CGI 01719-04 was assessed using the primer-probe sets
Ag4049 and Ag5848, described in Tables AA and AB. Results of the RTQ-PCR runs are shown in Tables AC, AD, AE, AF, AG, AH, Al, AJ and AK.
Table AA. Probe Name Ag4049
Table AB. Probe Name Ag5848
Table AC. AI.05 chondrosarcoma
Table AD. Al comprehensive panel yl.O
112423 Psoriasis-F 13.2 113669 Syn Fluid
0.0 13.8 Cells4 Normal 1.3
Table AE. CNS neurodegeneration yl.O
Table AF. General screening panel yl.4
Melanoma* SK-MEL-5 8.8 Colon ca. SW480 8.2
Squamous cell carcinoma SCC-4 0-L _ Colon ca.* (SW480 met) SW620 10.5
Testis Pool 10.5 Colon ca. HT29 0.0
Prostate ca.* (bone met) PC-3 10.4 Colon ca. HCT-116 13.4
Prostate Pool 7.9 Colon ca. CaCo-2 5.7
Placenta 12.6 Colon cancer tissue 5.6
Uterus Pool 5.6 Colon ca. SWl 116 0.0
Ovarian ca. OVCAR-3 5.8 Colon ca. Colo-205 0.0
Ovarian ca. SK-OV-3 19.3 Colon ca. SW-48 0.6
Ovarian ca. OVCAR-4 4.0 Colon Pool 12.8
Ovarian ca. OVCAR-5 5.4 Small Intestine Pool 15.9
Ovarian ca. IGROV-1 8.2 Stomach Pool 6.9
Ovarian ca. OVCAR-8 9.3 Bone Marrow Pool 10.9
Ovary 10.7 Fetal Heart 12.0
Breast ca. MCF-7 1.5 Heart Pool 7.5
Breast ca. MDA-MB-231 29.1 Lymph Node Pool 17.3
Breast ca. BT 549 52.5 Fetal Skeletal Muscle 19.1
Breast ca. T47D 12.7 Skeletal Muscle Pool 6.7
Breast ca. MDA-N 0.0 Spleen Pool 1.9
Breast Pool 12.1 Thymus Pool 9.1
Trachea 12.7 CNS cancer (glio/astro) U87-MG 31.6
Lung 3.2 CNS cancer (glio/astro) U-118-MG 63.7
Fetal Lung 38.7 CNS cancer (neuro;met) SK-N-AS 17.3
Lung ca. NCI-N417 0.1 CNS cancer (astro) SF-539 33.9
Lung ca. LX-1 10.4 CNS cancer (astro) SNB-75 51.1
Lung ca. NCI-H146 9.1 CNS cancer (glio) SNB-19 7.6
Lung ca. SHP-77 0.2 CNS cancer (glio) SF-295 100.0
Lung ca. A549 16.8 Brain (Amygdala) Pool 3.4
Lung ca. NCI-H526 0.2 Brain (cerebellum) 82.4
Lungca. NCI-H23 6.6 Brain (fetal) 6.1
Lung ca. NCI-H460 2.3 Brain (Hippocampus) Pool 6.5
Lung ca. HOP-62 7.9 Cerebral Cortex Pool 5.4
Lungca. NCI-H522 9.5 Brain (Substantia nigra) Pool 5.0
Liver 0.3 Brain (Thalamus) Pool 6.7
Fetal Liver 2.0 Brain (whole) 6.7
Liver ca. HepG2 3.3 Spinal Cord Pool 8.7
Kidney Pool 23.3 Adrenal Gland 5.0
Fetal Kidney 20.2 Pituitary gland Pool 4.1
Renal ca. 786-0 5.9 Salivary Gland 3.3
Renal ca. A498 9.1 Thyroid (female) 2.0
Renal ca. ACHN 27.9 Pancreatic ca. CAPAN2 0.8
Renal ca. UO-31 3.4 Pancreas Pool 15.6 Table AG. General screening panel yl.5
Table AH. Oncology cell line screening panel v3.2
Table Al. Panel 4.1D
Table AJ. Panel 5D
Table AK. general oncology screening panel v 2.4
Metastatic melanoma 5 J80.7 JKidneyNAT 3 (3.7
Bladder cancer 1 J2.4 |Kidney cancer 4 J14.2
Bladder NAT 1 jo.o |KidneyNAT 4 J2.9
Bladder cancer 2 13.0 I 1
AI.05 chondrosarcoma Summary: Ag5848 Highest expression of this gene is detected in untreated serum starved chondrosarcoma cell line (SW1353) (CT=31.9). Interestingly, expression of this gene appears to be somewhat down regulated upon PMA treatment for 18 hrs. Moderate to low levels of expression of this gene is seen in untreated and IL-1 treated chondrosarcoma cells. Modulation of the expression of this transcript in chondrocytes by either small molecules or antisense might be important for preventing the degeneration of cartilage observed in OA. In addition, repair of osteoarthritis and rheumatoid arthritis tissue is envisioned by the application of FGF's that activate this receptor splice variant. Furthermore, small molecule ligands or agonist therapeutic antibodies may also result in beneficial effects in patients expressing this FGF-receptor splice variant on cells in arthritic lesions. AI_comprehensive panel_vl.O Summary: Ag4049 This gene shows a ubiquitous expression with highest expression in normal bone. Moderate to high expression of this gene are detected in samples derived from normal and orthoarthitis/ rheumatoid arthritis bone and adjacent bone, cartilage, synovium and synovial fluid samples, from normal lung, COPD lung, emphysema, atopic asthma, asthma, allergy, Crohn's disease (normal matched control and diseased), ulcerative colitis(normal matched control and diseased), and psoriasis (normal matched control and diseased). Therefore, therapeutic modulation of this gene product may ameliorate symptoms/conditions associated with autoimmune and inflammatory disorders including psoriasis, allergy, asthma, inflammatory bowel disease, rheumatoid arthritis and osteoarthritis Ag5848 Low expression of this gene is seen exclusively in OA bone (CT=33).
Therefore, expression of this gene may be used as diagnostic marker to detect OA bone and furthermore, therapeutic modulation of this gene may be useful in the treatment of orthoarthritis.
CNS_neurodegeneration_vl.0 Summary: Ag4049 This panel confirms the expression of this gene at low levels in the brains of an independent group of individuals. However, no differential expression of this gene was detected between Alzheimer's diseased postmortem brains and those of non-demented controls in this experiment. Please see Panel 1.4 for a discussion of this gene in treatment of central nervous system disorders.
General_screening_panel_vl.4 Summary: Ag4049 Highest expression of this gene is detected in CNS cancer (glio) SF-295 cell line (CT=23). High to moderate expression of this gene is also seen in cluster of cancer cell lines derived from pancreatic, colon, lung, liver, renal, breast, ovarian, prostate, squamous cell carcinoma, melanoma and brain cancers. Thus, expression of this gene could be used as a marker to detect the presence of these cancers. Furthermore, therapeutic modulation of the expression or function of this gene may be effective in the treatment of pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, squamous cell carcinoma, melanoma and brain cancers.
Among tissues with metabolic or endocrine function, this gene is expressed at moderate to high levels in pancreas, adipose, adrenal gland, thyroid, pituitary gland, skeletal muscle, heart, liver and the gastrointestinal tract. Therefore, therapeutic modulation of the activity of this gene may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes.
In addition, this gene is expressed at high levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression.
General_screenihg_panel_vl.5 Summary: Ag5848 Highest expression of this gene is detected in CNS cancer (glio) SF-295 cell line (CT=28.9). Moderate to low expression of this gene is also seen in number of cancer cell lines derived from colon, lung, liver, renal, breast, ovarian, prostate, melanoma and brain cancers. Thus, expression of this gene could be used as a marker to detect the presence of these cancers. Furthermore, therapeutic modulation of the expression or function of this gene may be effective in the treatment of pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, melanoma and brain cancers.
In addition, moderate to low expression of this gene is also seen in pancreas, salivary gland, cerebellum, bladder, kidney, thymus, skeletal muscle, fetal lung, prostate and placenta. Therefore, therapeutic modulation of this gene may be useful in the treatment of diseases related to these tissues. Interestingly, this gene is expressed at much higher levels in fetal (CT=32.5) when compared to adult lung (CT=37). This observation suggests that expression of this gene can be used to distinguish fetal from adult lung. In addition, the relative overexpression of this gene in fetal tissue suggests that the protein product may enhance lung growth or development in the fetus and thus may also act in a regenerative capacity in the adult. Therefore, therapeutic modulation of the protein encoded by this gene could be useful in treatment of lung related diseases.
Oncology_cell_line_screeningjpanel_v3.2 Summary: Ag4049 Highest expression of this gene is detected in rhabdomyosarcoma sample (CT=26.1). Significant expression of this gene is detected in cerebellum and number of cancer cell lines derived from prostate, melanoma, bone, vulva, bladder, pancreatic, renal, T cell lymphoma and leukemia, erythroleukemia, cervical, ovarian, gastric, colon, lung and brain cancers. Therefore, therapeutic modulation of this gene may be useful in the treatment of these cancers. Panel 4. ID Summary: Ag4049 Highest expression of this gene is detected in
IL-9 treated lung fibroblasts (CT=25.4). This gene shows ubiquitous expression with higher expression in resting and activated lung and dermal fibroblasts. Moderate to low expression of this gene is seen in a wide range of cell types of significance in the immune response in health and disease. These cells include members of the T-cell, B-cell, endothelial cell, macrophage/monocyte, and peripheral blood mononuclear cell family, as well as epithelial and fibroblast cell types from lung and skin, and normal tissues represented by colon, lung, thymus and kidney. This ubiquitous pattern of expression suggests that this gene product may be involved in homeostatic processes for these and other cell types and tissues. Therefore, modulation of the gene product with a functional therapeutic may lead to the alteration of functions associated with these cell types and lead to improvement of the symptoms of patients suffering from autoimmune and inflammatory diseases such as asthma, allergies, inflammatory bowel disease, lupus erythematosus, psoriasis, rheumatoid arthritis, and osteoarthritis.
In another experiment using probe-primer set Ag5848, this gene shows low expression in resting and activated lung and dermal fibroblasts (CTs=33.5-34.5).
Panel 5D Summary: Ag4049 This gene shows ubiquitous expression with highest expression seen in differentiated adipose (CT=27.5). This gene is not differentially expressed when comparing tissue (adipose and skeletal muscle) from gestationally diabetic women with varying BMI. Please see panel 1.4 for further discussion of this gene.
In another experiment using probe-primer set Ag5848, this gene shows low expression in kidney and differentiated adipose tissue (CTs=33.9-34). general oncology screening panel_v_2.4 Summary: Ag4049 Highest expression of this gene is detected in kidney cancer (CT=25.2). High to moderate expression of this gene is seen in normal adjacent and cancer samples derived from kidney, prostate, bladder, melanoma, lung and colon. Expression of this gene is higher in metastic melanoma, lung and kidney cancer compared to corresponding normal tissue. Therefore, expression of this gene may be used as diagnostic marker to detect the presence of metastatic melanoma, kidney and lung cancer. Furthermore, therapeutic modulation of this gene or its protein product may be useful in the treatment of melanoma, kidney, prostate, bladder, lung and colon cancers.
B. CG102006-02: Human peroxiredoxin 2-like protein.
Expression of gene CGI 02006-02 was assessed using the primer-probe set Ag6536, described in Table BA.
Table BA. Probe Name Ag6536
C. CG127322-01, CG127322-02, CG127322-03 and CG127322-04:Human kynurenine hydroxylase-like protein. Expression of gene CG127322-01, CG127322-02, CG127322-03 and
CG127322-04 was assessed using the primer-probe sets Ag4744, Ag6981 and Ag6998, described in Tables CA, CB and CC. Results of the RTQ-PCR runs are shown in Tables CD and CE. Please note that CG127322-02 represents a full-length physical clone of the CG127322-01 gene, validating the prediction of the gene sequence. In addition, CG127322-03 and CG127322-04 also represents a full-length physical clones. Also, Ag6998 is specific for CG127322-03 and CG127322-04, while Ag6981 is specific for CG127322-04.
Table CA. Probe Name Ag4744
Table CB. Probe Name Ag6981
Table CC. Probe Name Ag6998
Table CD. General screening panel yl.4
Table CE. Panel 5 Islet
General_screening_panel_vl.4 Summary: Ag4744 Highest expression of this gene is detected in a renal cancer 786-0 cell line (CT=30.5). Moderate to low expression of this gene is also seen in renal cancer A498 cell line, breast cancer BT 549 and T47D cell lines. Therefore, expression of this gene maybe used as diagnostic marker to detect the presence of these cancers and also therapeutic modulation of this gene may be useful in the treatment of renal and breast cancers.
In addition, moderate to low levels of expression of this gene is also seen in fetal and adult liver, colon, stomach, pancreas, thymus, spleen, lymph node, and placenta. This gene codes for kynurenine hydroxylase, an enzyme in the tryptophan catabolism pathway. Tryptophan dioxygenase catalyzes the first step in the oxidative degradation of tryptophan, the dominant pathway for tryptophan catabolism. At Curagen, using GeneCalling studies it has been found that tryptophan dioxygenase was up-regulated in insulin-resistant (pre-diabetic) SHR vs normal WKY liver suggests Catabolic cleavage of the side chain of tryptophan yields the major gluconeogenic amino acid alanine. Increased intracellular levels of alanine could promote gluconeogenesis, increasing hepatic glucose production and blood glucose levels. Therefore, therapeutic inhibition of Kynurenine Hydroxylase, an enzyme in tryptophan catabolism pathway, would lead to 1) inhibit the excess production of glucose, thus ameliorating hyperglycemia in Type 2 diabetes, and 2) inhibit the synthesis of triglycerides, thus preventing excess weight gain.
Panel 5 Islet Summary: Ag4744/Ag6998 Low expression of this gene is restricted to placenta from diabetic and obese patients (CTs=32-33.9). Please see panel 1.4 for further discussion of this gene.
D. CG140122-03 and CG140122-04:Human polyamine oxidase-like protein.
Expression of gene CG140122-03 and CG140122-04 was assessed using the primer-probe sets Ag4986 and Ag5031, described in Tables DA and DB. Results of the RTQ-PCR runs are shown in Tables DC, DD and DE. Please note that probe-primer set is specific for CG140122-03. Also, CG140122-03 and CG140122-04 represent full length physical clone.
Table DA. Probe Name Ag4986
Start JSEQ ID
Primers 1 Length {Position JNo
Forward 15 ' -gtgcagagtgtgaaacttgga-3 ' |21 f l94 500
Probe iτET-5 ' -catggctcccatgggaaccctat-3 ' -TAMRA J23 |248 501
Reverse 15 ' -cgttggcttctgctagatgata-3 ' 122 1272 15 2
Table DB. Probe Name Ag5031
Table DC. CNS neurodegeneration yl.O
Control 1 Temporal Ctx I18-2 [Control 2 Parietal Ctx J62.9
Control 2 Temporal Ctx 31.4 fControl 3 Parietal Ctx jl8.2
Control 3 Temporal Ctx |19.5 (Control (Path) 1 Parietal Ctx |32.3
Control 4 Temporal Ctx jl8.2 (Control (Path) 2 Parietal Ctx 118.0
Control (Path) 1 Temporal Ctx J26.6 |Control (Path) 3 Parietal Ctx
Control (Path) 2 Temporal Ctx |22.8 fControl (Path) 4 Parietal Ctx 31.4
Table DD. General screening panel yl.5
Table DE. Panel 5D
CNS_neurodegeneration_vl.0 Summary: Ag5031 This panel confirms the expression of this gene at low levels in the brain in an independent group of individuals. This gene is found to be slighltly upregulated in the temporal cortex of Alzheimer's disease patients. Therefore, therapeutic modulation of the expression or function of this gene may decrease neuronal death and be of use in the treatment of this disease.
General_screening_paneι_vl.5 Summary: Ag5031 Two experiments with same probe-primer sets are in good agreement with highest expression of this gene seen in a lung cancer NCI-H460 cell line (CTs=24-26). Moderate to high expression of this gene is also seen in cluster of cancer cell lines derived from pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, squamous cell carcinoma, melanoma and brain cancers. Thus, expression of this gene could be used as a marker to detect the presence of these cancers. Furthermore, therapeutic modulation of the expression or function of this gene may be effective in the treatment of pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, squamous cell carcinoma, melanoma and brain cancers.
Among tissues with metabolic or endocrine function, this gene is expressed at moderate levels in pancreas, adipose, adrenal gland, thyroid, pituitary gland, skeletal muscle, heart, fetal liver and the gastrointestinal tract. Therefore, therapeutic modulation of the activity of this gene may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes. This gene codes for polyamine oxidase (PAO, CG140122-01; BP24 obesity: CT021), an enzyme in the polyamine pathway. At Curagen, multiple enzymes in this pathway have been found to be up-regulated in GeneCalling studies upon adipose differentiation and are induced in obese mice versus obesity resistant mice on a high fat diet. Inhibiting polyamine catabolism and the synthesis of H202 through an inhibitor of PAO may abolish the insulin-like antilipolytic effects of polyamines and therefore be beneficial in the treatment of obesity.
In addition, this gene is expressed at moderate levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression. Interestingly, this gene is expressed at much higher levels in fetal (CTs=31) when compared to adult luiϊg and liver (CTs=34-35). This observation suggests that expression of this gene can be used to distinguish fetal from adult lung and liver. In addition, the relative overexpression of this gene in fetal tissue suggests that the protein product may enhance lung and liver growth or development in the fetus and thus may also act in a regenerative capacity in the adult. Therefore, therapeutic modulation of the protein encoded by this gene could be useful in treatment of lung and liver related diseases.
Panel 5D Summary: Ag5031 Highest expression of this gene is detected in kidney (CT=29.8). Moderate to low expression of this gene is seen mainly in undifferentiated and differentiated adipose, kidney, uterus and small intestine. Please see panel 1.5 for further discussion of this gene.
E. CG141051-01 :Human glyceraldehyde-phosphate deydrogenase-Hke protein. Expression of gene CG141051-01 was assessed using the primer-probe set
Ag5040, described in Table EA. Results of the RTQ-PCR runs are shown in Tables EB, EC, ED and EE.
Table EA. Probe Name Ag5040
Table EB. CNS neurodegeneration yl.O
Table EC. General screening panel yl.5
Table ED. Panel 4.1D
Table EE. Panel 5 Islet
CNS_neurodegeneration_vl.0 Summary: Ag5040 This panel confirms the expression of this gene at low levels in the brains of an independent group of individuals. However, no differential expression of this gene was detected between Alzheimer's diseased postmortem brains and those of non-demented controls in this experiment. Please see Panel 1.5 for a discussion of this gene in treatment of central nervous system disorders.
General_screening_panel_vl.5 Summary: Ag5040 Highest expression of this gene is detected in fetal brain (CT=30.8). This gene is expressed at low levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression. Among tissues with metabolic or endocrine function, this gene is expressed at low levels in pancreas, adrenal gland, skeletal muscle, heart, fetal liver and the gastrointestinal tract. Therefore, therapeutic modulation of the activity of this gene may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes. In addition, low expression of this gene is also seen in a number of cancer cell lines derived from brain, pancreatic, colon, renal, liver, lung, melanoma, breast, ovarian and prostate cancers. Therefore, therapeutic modulation of the expression or function of this gene maybe effective in the treatment of pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, melanoma and brain cancers. Panel 4.1D Summary: Ag5040 Highest expression of this gene is detected in eosinophils (CT=33.4). Low expression of this gene is detected in activated polarized T cells, memory T cells, activated LAK cells, IL-2 treated resting NK cells, monocytes, macrophage, lung microvascular endothelial cells, basophils, dermal fibroblast and normal tissues represented by thymus and kidney. Therefore, therapeutic modulation of this gene may be useful in the treatment of inflammatory and autoimmune diseases including asthma, allergies, inflammatory bowel disease, lupus erythematosus, psoriasis, rheumatoid arthritis, and osteoarthritis.
Panel 5 Islet Summary: Ag5040 Low expression of this gene is restricted to islet cells. Therefore, therapeutic modulation of this gene may be useful in the treatment of obesity and diabetes especially Type II diabetes.
F. CG142427-03 and CG142427-04: Human ATP-citrate (pro-S-)-lyase-like protein
Expression of gene CGI 42427-03 and CGI 42427-04 was assessed using the primer-probe sets Ag6008, Ag6980 and Ag7002, described in Tables FA, FB and FC. Results of the RTQ-PCR runs are shown in Tables FD, FE and FF. Please note that Ag6980 is specific for CG142427-03. Also, CG142427-03 and CG142427-04 represent full length physical clone.
Table FA. Probe Name Ag6008
Table FB. Probe Name Ag6980
Table FC. Probe Name Ag7002
Table FD. General screening panel yl.5
Table FE. General screening panel yl.6
Table FF. Panel 5 Islet
General_screening_panel_vl.5 Summary: Ag6008 Highest expression of this gene is detected in a lung cancer A549 cell line (CT=22.4). High expression of this gene is also seen in cluster of cancer cell lines derived from pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, squamous cell carcinoma, melanoma and brain cancers. Thus, expression of this gene could be used as a marker to detect the presence of these cancers. Furthermore, therapeutic modulation of the expression or function of this gene may be effective in the treatment of pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, squamous cell carcinoma, melanoma and brain cancers.
Among tissues with metabolic or endocrine function, this gene is expressed at high levels in pancreas, adipose, adrenal gland, thyroid, pituitary gland, skeletal muscle, heart, liver and the gastrointestinal tract. Therefore, therapeutic modulation of the activity of this gene through the use of small molecule drug may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes.
Interestingly, this gene is expressed at much higher levels in fetal (CTs=24-25), when compared to adult liver and lung (CTs=28-29). This observation suggests that expression of this gene can be used to distinguish fetal from adult lung and liver. In addition, the relative overexpression of this gene in fetal tissue suggests that the protein product may enhance lung and liver growth or development in the fetus and thus may also act in a regenerative capacity in the adult. Therefore, therapeutic modulation of the protein encoded by this gene could be useful in treatment of lung and liver related diseases.
In addition, this gene is expressed at high levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression.
General_screening_panel_vl.6 Summary: Ag6980/Ag7002 Highest expression of this gene is detected in a lung cancer A549 cell line (CT=24.3). The expression profile in this panel correlates with the pattern seen in panel 1.5. Please see panel 1.5 for further discussion of this gene.
Panel 5 Islet Summary: Ag6008/Ag6980/Ag7002 Highest expression of this gene is detected in differentiated adipose (CTs=27-33.7). Expression of this gene is higher in undifferentiated, midway differentiated and differentiated adipose tissue. Moderate to low expression of this gene is detected in the tissues with metabolic/endocrine functions including islet cells, adipose, skeletal muscle, and gastrointestinal tracts.
This gene codes for ATP-citrate lyase. It is a major source of acetyl CoA that is the building block of lipid biosynthesis and provides substrate for the production of cholesterol. Reduced flux of acetyl CoA through the cholesterol biosynthetic pathway will prevent excess production of LXR alpha ligands. LXR alpha is a nuclear hormone receptor that is abundantly expressed in tissues associated with lipid metabolism. Activation of LXR alpha leads to the up-regulation of fatty acid synthesis. Thus, ATP-citrate lyase may be a target for the treatment and or prevention of obesity because its inhibition will decrease the availability of acetyl CoA for the synthesis of LXR alpha ligands, fatty acids, and triglycerides.
Chawla A, Repa JJ, Evans RM, Mangelsdorf DJ. Nuclear receptors and lipid physiology: opening the X-files. Science. 2001 Nov 30;294(5548): 1866-70. Review. PMID: 11729302; Moon YA, Lee JJ, Park SW, Ahn YH, Kim KS. The roles of sterol regulatory element-binding proteins in the transactivation of the rat ATP citrate-lyase promoter. J Biol Chem. 2000 Sep 29;275(39):30280-6. PMID: 10801800; Sato R, Okamoto A, Inoue J, Miyamoto W, Sakai Y, Emoto N, Shimano H, Maeda M. Transcriptional regulation of the ATP citrate-lyase gene by sterol regulatory element-binding proteins. JBiol Chem. 2000 Apr 28;275(17): 12497-502. PMID: 10777536.
G. CG148010-01: Human dacylglycerol acyltransferase 2-like protein.
Expression of gene CG148010-01 was assessed using the primer-probe set Ag6056, described in Table GA. Results of the RTQ-PCR runs are shown in Tables GB and GC.
Table GB. General_screening_panel_vl.5
Liver ca. HepG2 34.2 Spinal Cord Pool 1.5
Kidney Pool 0.9 |Adrenal Gland 7.6
Fetal Kidney 1.0 (Pituitary gland Pool 0.2
Renal ca. 786-0 0.7 jSalivary Gland 2.9
Renal ca. A498 1.6 |Thyroid (female) 4.1
Renal ca. ACHN 0.6 jPancreatic ca. CAPAN2 7.6
Renal ca. UO-31 0.6 JPancreas Pool 0.7
Table GC. Panel 5 Islet
General_screening_panel_vl.5 Summary: Ag6056 Highest expression of this gene is detected in colon cancer CaCo-2 cell line (CT=26.3). Moderate to high expression of this gene is also seen in number of cancer cell lines derived from pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, melanoma and brain cancers. Thus, expression of this gene could be used as a marker to detect the presence of these cancers. Furthermore, therapeutic modulation of the expression or function of this gene may be effective in the treatment of pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, melanoma and brain cancers. Among tissues with metabolic or endocrine function, this gene is expressed at high to moderate levels in pancreas, adipose, adrenal gland, thyroid, skeletal muscle, heart, liver and the gastrointestinal tract. Therefore, therapeutic modulation of the activity of this gene may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes. This gene codes for Diacylglycerol acyltransferase 2 (DGAT2). DGAT2 catalyzes a reaction in which diacylglycerol is covalently joined to long chain fatty acyl-CoAs. At Curagen using GeneCalling studies expression of DGAT2 was found to be dysregulated in two distinct models of obesity. In a model of genetic obesity DGAT2 expression was increased 2.1 fold in AKR/J (obese) versus C57L/J (normal) mice. DGAT2 expression was also found to be decreased 1.5 fold in a model diet-induced obesity when comparing brown adipose between obese hyperglycemic versus control chow fed mice. These studies indicate that DGAT2 is an excellent molecule for small molecule therapy for the treatment of obesity and prevention of type II diabetes.
In addition, this gene is expressed at moderate levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression. Panel 5 Islet Summary: Ag6056 Highest expression of this gene is detected in differentiated adipose tissue (CT=26.4). Moderate to high expression of this gene is also seen in adipose, skeletal muscle, small intestine and pancreatic islet cells from diabetic and obese patient. Interestingly, expression of this gene is higher in differentiated adipose compared to undifferentiated and midway differentiated tissue. Thus therapeutic modulation of this gene through the use of small molecule drug may be useful in the treatment of obesity and diabetes, especially type II diabetes.
H. CG148278-01: Human longchain acyl CoA synthetase 1-like protein.
Expression of gene CG148278-01 was assessed using the primer-probe sets Ag5215 and Ag5820, described in Tables HA and HB.
Table HA. Probe Name Ag5215
Table HB. Probe Name Ag5820
I. CG152981-01 and CG152981-02 : Corticosteroid 11-beta dehydrogenase, isozyme 1-like protein.
Expression of gene CG152981-01 and CG152981-02 was assessed using the primer-probe sets Ag3951 and Ag5951, described in Table IA and IB. Results of the RTQ-PCR runs are shown in Tables IC and ID. Please note that probe-primer set Ag3951 is specific for CG152981-01 and Ag5951 is specific for CG152981-02.
Table IA. Probe Name Ag3951
Table IB. Probe Name Ag5951
Table IC. General screening panel yl.6
Lung ca. SHP-77 8.5 JCNS cancer (glio) SF-295 8.6
Lung ca. A549 |3.3 JBrain (Amygdala) Pool 7.1
Lung ca. NCI-H526 |2.6 fBrain (cerebellum) 7.8
Lung ca. NCI-H23 |2-7 JBrain (fetal) 5.9
Lung ca. NCI-H460 |4.2_ |Brain (Hippocampus) Pool 8T
Lungca. HOP-62 jϊ.3 |Cerebral Cortex Pool 6.6
Lung ca. NCI-H522 |2.9 fBrain (Substantia nigra) Pool 6.5
Liver |853 JBrain (Thalamus) Pool 10.5
Fetal Liver 149.3 JBrain (whole) 10.4
Liver ca. HepG2 jθ.4 (Spinal Cord Pool 15.1
Kidney Pool |7.6 |Adrenal Gland 13.9
Fetal Kidney |4.2 jPituitary gland Pool 2.0
Renal ca. 786-0 |8.4 |Salivary Gland 12.9
Renal ca. A498 |5.0 |Thyroid (female) 4.2
Renal ca. ACHN (50.7 fPancreatic ca. CAPAN2 1.2
Renal ca. UO-31 jlθ.7 (Pancreas Pool 3.3
Table DD. Panel 5 Islet
General_screening_panel_vl.6 Summary: Ag3951 Highest expression of this gene is seen in gastric cancer NCI-N87 cell line (CTs=23.5). High expression of this gene is detected in number of cancer cell lines derived from melanoma, pancreatic, brain, colon, lung, breast, renal, ovarian and prostate cancer. Therefore, therapeutic modulation of this gene may be useful in the treatment of these cancers.
High levels of expression of this gene is also seen in tissues with metabolic/ endocrine functions including adipose, and liver. Moderate to low expression are also seen in pancreas, thyroid, adrenal gland, pituitary, smooth muscle, heart and gastrointestinal tract. This gene codes for a variant of long chain acyl-CoA synthetase 2 (LACS2). It is a microsomal enzyme involved in fatty acid esterifϊcation. Using CuraGen's GeneCalling ™ method of differential gene expression, the rat orthologue of LACS2 was found to be up-regulated in liver in response to troglitazone (TZD) treatment; the mouse orthologue LACS2 was found to be down-regulated in brown adipose tissue, but not in white adipose tissue of obese mice on a high fat diet as compared to chow-fed mice. These data suggest that human LACS2 may contribute to the obese phenotype induced by TZD treatment and may become selectively down-regulated in brown adipose tissue to inhibit fatty acid esterifϊcation and promote beta-oxidation. Therefore, an antagonist for LACS2 may be beneficial in the treatment of obesity. In addition, therapeutic modulation of LACS2 encoded by this gene through the use of small molecule drug may be beneficial in the treatment of other metabolic related diseases such as diabetes.
Panel 5 Islet Summary: Ag3951 Highest expression of this gene is detected in differentiated adipose tissue (CT=25.2). This gene shows ubiquitous expression with high expression in adipose tissue. Expression of this gene is higher in differentiated adipose tissues as compared to the mesenchymal stem cells and midway differentiated adipose tissues. Thus, LACS2 protein encoded by this gene may play a role in adipose differentiation. Please see panel 1.6 for further discussion of this gene.
J. CG159035-01: Glucuronosyltransferase-like protein.
Expression of gene CGI 59035-01 was assessed using the primer-probe set Ag5541, described in Table JA.
Table JA. Probe Name Ag5541
K. CG159232-01: Human cAMP-specific phosphodiesterase 8 Bl-like protein.
Expression of gene CG159232-01 was assessed using the primer-probe set Ag5542, described in Table KA. Results of the RTQ-PCR runs are shown in Tables KB, KC and KD.
Table KA. Probe Name Ag5542
Table KB. Al comprehensive panel yl.O
Table KC. Panel 5 Islet
Table KD. general oncology screening panel v 2.4
AI_comprehensive panel_vl.O Summary: Ag5542 Highest expression of this gene is detected in psoriasis sample (CT=30). Moderate to low expression of this gene is also seen in samples derived from normal and orthoarthitis arthritis bone, cartilage, synovium and synovial fluid samples, from COPD lung, emphysema, atopic asthma, asthma, allergy, Crohn's disease (normal matched control and diseased), ulcerative colitis(normal matched control and diseased), and psoriasis (normal matched control and diseased). Therefore, therapeutic modulation of this gene product may ameliorate symptoms/conditions associated with autoimmune and inflammatory disorders including psoriasis, allergy, asthma, inflammatory bowel disease including Crohns and ulcerative colitis and osteoarthritis. Panel 5 Islet Summary: Ag5542 Highest expression of this gene is detected in uterus of non-diabetic but obese patient (CT=31.6). Moderate to low expression of this gene is detected in adipose, uterus, and small intestine. Therefore, therapeutic modulation of this gene may be useful in the treatment of metabolic/endocrine diseases including diabetes and obesity. general oncology screening panel_v_2.4 Summary: Ag5542 Highest expression of this gene is detected in prostate adenocarcinoma sample (CT=30.3). Moderate to low expression of this gene is also seen in metastatic melanoma, normal and cancer sample from lung and kidney. Interestingly, expression of this gene is higher in metastatic melanoma and prostate cancer. Therefore, expression of this gene can used as diagnostic marker to detect the presence of metastic melanoma and prostate cancer. In addition, therapeutic modulation of this gene may be useful in the treatment of metastatic melanoma, prostate cancer, lung and kidney cancers.
L. CGI 60563-01: Monocarboxylate transporter 7-like protein.
Expression of gene CGI 60563-01 was assessed using the primer-probe set Ag3575, described in Table LA. Results of the RTQ-PCR runs are shown in Tables LB, LC, LD, LE, LF and LG. Please note that CG160563-01 represents a full length physical clone.
Table LA. Probe Name Ag3575
Table LB. CNS neurodegeneration yl.O
Table LC. General screening panel yl.4
Table LD. General screening panel yl.6
Table LE. General screening panel yl.7
Table LF. Panel 4.1D
Table LG. Panel 5 Islet
CNS_neurodegeneration_vl.O Summary: Ag3575 This panel confirms the expression of this gene at low levels in the brains of an independent group of individuals. However, no differential expression of this gene was detected between Alzheimer's diseased postmortem brains and those of non-demented controls in this experiment. Please see Panel 1.4 for a discussion of this gene in treatment of central nervous system disorders.
General_screening_panel_vl.4 Summary: Ag3575 Highest expression of this gene is detected in melanoma SK-MEL-5 cell line (CT=24.3). Therefore, expression of this gene may be used to distinguish this cell line from other samples in this panel. In addition, expression of this gene can be used as marker for melanoma.
Moderate to low expression of this gene is also seen in number of cancer cell line derived from melanoma, ovarian, breast, lung, renal, gastric, colon and pancreatic cancer. Therefore, therapeutic modulation of this gene or its protein product may be useful in the treatment of melanoma, ovarian, breast, lung, renal, gastric, colon and pancreatic cancers.
Among tissues with metabolic or endocrine function, this gene is expressed at low levels in pancreas, adipose, adrenal gland, thyroid, skeletal muscle, and the gastrointestinal tract. Therefore, therapeutic modulation of the activity of this gene may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes.
In addition, this gene is expressed at low levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression.
General_screening_panel_vl.6 Summary: Ag3575 Highest expression of this gene is detected in melanoma SK-MEL-5 cell line (CT=23.7). The expression profile in this panel correlates with that of panel 1.4. Please see panel 1.4 for further discussion on the utility of this gene.
General_screening_paneι_vl.7 Summary: Ag3575 Highest expression of this gene is detected in melanoma SK-MEL-5 cell line (CT=23.9). The expression profile in this panel correlates with that of panel 1.4. Please see panel 1.4 for further discussion on the utility of this gene .
Panel 4.1D Summary: Ag3575 Highest expression of this gene is detected in TNF alpha + IL-1 beta activated lung fibroblasts (CT=28). Expression of this gene is higher in cytokine activated compared to resting lung fibroblasts and other samples used in this panel. Therefore, therapeutic modulation of this gene or its protein product may be useful in the treatment of pathological and inflammatory lung disorders that include chronic obstructive pulmonary disease, asthma, allergy and emphysema.
This gene is also expressed at moderate to low levels in cell types of significance in the immune response in health and disease. These cells include members of the T-cell, B-cell, macrophage/monocyte, and peripheral blood mononuclear cell family, as well as epithelial and fibroblast cell types from lung and skin, and normal tissues represented by colon, lung, thymus and kidney. Therefore, modulation of the gene product with a functional therapeutic may lead to the alteration of functions associated with these cell types and lead to improvement of the symptoms of patients suffering from autoimmune and inflammatory diseases such as asthma, allergies, inflammatory bowel disease, lupus erythematosus, psoriasis, rheumatoid arthritis, and osteoarthritis. Panel 5 Islet Summary: Ag3575 Highest expression of this gene is detected in differentiated adipose tissue (CT=25.2). High expression of this gene is seen in undifferentiated, midway differentiated and differentiated adipose. Moderate expression of this gene is also seen in other tissues with metabolic/endocrine functions including pancreatic islet cells, adipose, skeletal muscle, small intestine, uterus, placenta, heart and kidney. Please see panel 1.4 for further discussion on the utility of this gene. M. CG161527-01: Sodium potassium-transporting ATPase alpha-4 chain-like protein.
Expression of gene CGI 61527-01 was assessed using the primer-probe set Ag5740, described in Table MA.
Table MA. Probe Name Ag5740
N. CG161579-01: Dimethylaniline monooxygenase (N-oxide-forming)-Iike protein.
Expression of gene CG161579-01 was assessed using the primer-probe set Ag5741, described in Table NA.
Table NA. Probe Name Ag5741
O. CG161650-01: Cytochrome c oxidase polypeptide VIc-like protein.
Expression of gene CG161650-01 was assessed using the primer-probe set Ag5744, described in Table OA.
Table OA. Probe Name Ag5744
P. CGI 61733-01: Axonemal dynein heavy chain-like protein.
Expression of gene CG161733-01 was assessed using the primer-probe set Ag5755, described in Table PA. Results of the RTQ-PCR runs are shown in Tables PB, PC and PD.
Table PA. Probe Name Ag5755
Table PB. CNS neurodegeneration yl.O
Table PC. General screening panel yl.5
Liver 0.0 Brain (Thalamus) Pool I2-9
Fetal Liver 0.0 Brain (whole) |0.9
Liver ca. HepG2 0.0 Spinal Cord Pool |2.8
Kidney Pool 1.6 Adrenal Gland |0.8
Fetal Kidney 14.9 Pituitary gland Pool |13.1
Renal ca. 786-0 5.3 Salivary Gland 0.0
Renal ca. A498 5.7 Thyroid (female) jθ.7
Renal ca. ACHN 13.0 Pancreatic ca. CAPAN2 jlθ.4
Renal ca. UO-31 8.2 Pancreas Pool J14.8
Table PD. Panel 4.1D
CNS_neurodegeneration_vl.0 Summary: Ag5755 No differential expression of this gene was detected between Alzheimer's diseased postmortem brains and those of non-demented controls in this experiment. However, this panel confirms the expression of this gene at low levels in the brains of an independent group of individuals. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression.
General_screening_panel_vl.5 Summary: Ag5755 Highest expression of this gene is detected in a brain cancer SF-295 cell line (CT=30.6). Moderate to low expression of this gene is also seen in number of cell lines derived from brain, pancreatic, gastric, renal, lung, breast, and ovarian cancers. Thus, expression of this gene could be used as a marker to detect the presence of these cancers. Furthermore, therapeutic modulation of the expression or function of this gene may be effective in the treatment of brain, pancreatic, gastric, renal, lung, breast, and ovarian cancers.
Low expression of this gene is also detected in pituatary gland and pancreas. Therefore, therapeutic modulation of the activity of this gene may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes.
Moderate to low expression of this gene is also seen in fetal lung and kidney. Interestingly, this gene is expressed at much higher levels in fetal (CTs=31-33) when compared to adult lung and kidney (CTs=36-40). This observation suggests that expression of this gene can be used to distinguish fetal from adult lung and kidney. In addition, the relative overexpression of this gene in fetal tissue suggests that the protein product may enhance lung and kidney growth or development in the fetus and thus may also act in a regenerative capacity in the adult. Therefore, therapeutic modulation of the protein encoded by this gene could be useful in treatment of lung and kidney related diseases. Panel 4.1D Summary: Ag5755 Highest expression of this gene is detected in
IL-9 activated lung fibroblast (CT=33). Low expression of this gene is restricted to resting and activated lung fibroblasts and resting lung microvascular endothelial cells. The expression of this gene in cells derived from or within the lung suggests that this gene may be involved in normal conditions as well as pathological and inflammatory lung disorders that include chronic obstructive pulmonary disease, asthma, allergy and emphysema. Therefore, therapeutic modulation of this gene or its protein product may be useful in the treatment of chronic obstructive pulmonary disease, asthma, allergy and emphysema.
Q. CG161762-01: Voltage-dependent anion-selective channel protein 3-Iike protein.
Expression of gene CGI 61762-01 was assessed using the primer-probe set Ag7848, described in Table QA. Results of the RTQ-PCR runs are shown in Tables QB, QC and QD. Please note that CGI 61762-01 represents a full length physical clone.
Table OA. Probe Name Ag7848
Reverse J5 ' -attatttactttagccttctggtagatagaac-3 ' 32 593 415
Table OB. CNS neurodegeneration yl.O
Table OC. General screening panel yl.7
Table OP. Panel 4.1D
CNS_neurodegeneration_vl.0 Summary: Ag7848 This panel confirms the expression of this gene at low levels in the brains of an independent group of individuals. However, no differential expression of this gene was detected between Alzheimer's diseased postmortem brains and those of non-demented controls in this experiment. Please see Panel 1.7 for a discussion of this gene in treatment of central nervous system disorders.
General_screening_ panel_vl.7 Summary: Ag7848 Highest expression of this gene is detected in OVCAR-8 (CT=23.4). High expression of this gene is also seen in cluster of cancer cell lines derived from pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, melanoma and brain cancers. Thus, expression of this gene could be used as a marker to detect the presence of these cancers. Furthermore, therapeutic modulation of the expression or function of this gene may be effective in the treatment of pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, melanoma and brain cancers.
Among tissues with metabolic or endocrine function, this gene is expressed at high levels in pancreas, adipose, adrenal gland, thyroid, pituitary gland, skeletal muscle, heart, liver and the gastrointestinal tract. Therefore, therapeutic modulation of the activity of this gene may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes. In addition, this gene is expressed at high levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression.
Panel 4.1D Summary: Ag7848 Highest expression of this gene is detected in activated secondary Th2 cells (CT=28.4). This gene is expressed at high to moderate levels in a wide range of cell types of significance in the immune response in health and disease. These cells include members of the T-cell, B-cell, endothelial cell, macrophage/monocyte, and peripheral blood mononuclear cell family, as well as epithelial and fibroblast cell types from lung and skin, and normal tissues represented by colon, lung, thymus and kidney. This ubiquitous pattern of expression suggests that this gene product may be involved in homeostatic processes for these and other cell types and tissues. This pattern is in agreement with the expression profile in
General_screeningjpanel_vl.7 and also suggests a role for the gene product in cell survival and proliferation. Therefore, modulation of the gene product with a functional therapeutic may lead to the alteration of functions associated with these cell types and lead to improvement of the symptoms of patients suffering from autoimmune and inflammatory diseases such as asthma, allergies, inflammatory bowel disease, lupus erythematosus, psoriasis, rheumatoid arthritis, and osteoarthritis.
R. CGI 63937-01: Diamine N-acetyltransferase like protein.
Expression of gene CGI 63937-01 was assessed using the primer-probe sets Ag4716 and Ag5877, described in Tables RA and RB. Results of the RTQ-PCR runs are shown in Tables RC, RD, RE, RF and RG.
Table RA. Probe Name Ag4716
Table RB. Probe Name Ag5877
Table RC. Al comprehensive panel yl.O
Table RD. General screening panel yl.4
Table RE. General screening panel yl.5
Table RF. Panel 4.1D
Table RG. Panel 5D
AI_comprehensive panel_vl.O Summary: Ag4716 This gene is expressed at moderate to high levels in the majority of tissues on this panel, with highest expression in an osteoarthritic bone sample (CT = 26.6). Clusters of higher expression of this gene are associated with samples from osteoarthritis and rheumatoid arthritis patients. Therefore, therapeutic modulation of the activity of this gene or its protein product, through the use of small molecule drugs, protein therapeutics or antibodies, might be beneficial in the treatment of arthritis. Please see Panel 4. ID for additional discussion of the potential relevance of this gene in immune response. General_screening_panel_vl.4 Summary: Ag4716 This gene is expressed at moderate to high levels in all of the tissues on this panel, with highest expression in a lung cancer cell line (CT=24.2). Interestingly, expression of this gene is higher in fetal lung and lung cancer cell lines when compared to adult lung. Expression of this gene is also upregulated in colon, brain, breast and ovarian cancer cell lines when compared to normal colon, brain, breast and ovary. Therefore, therapeutic modulation of the activity of this gene or its protein product, through the use of small molecule drugs, protein therapeutics or antibodies, might be beneficial in the treatment of lung, colon, brain, ovarian and breast cancers.
In addition, this gene is expressed at moderate levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, this gene may play a role in central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression. Among tissues with metabolic or endocrine function, this gene is expressed at high to moderate levels in pancreas, adipose, adrenal gland, thyroid, pituitary gland, skeletal muscle, heart, liver and the gastrointestinal tract. Therefore, therapeutic modulation of the activity of this gene may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes.
General_screening_panel_vl.5 Summary: Ag5877 Expression of this gene is highest in bladder (CT = 23.6). This gene is expressed at moderate to high levels in all of the tissues on this panel, consistent with what is observed in Panel 1.4. Interestingly, expression of this gene is higher in fetal lung (CT = 23.7)and a subset of lung cancer cell lines (CTs = 24) when compared to adult lung (CT = 28.2). Expression of this gene is also upregulated in colon cancer cell lines (CTs = 24) when compared to normal colon (CT = 27.2). Therefore, therapeutic modulation of the activity of this gene or its protein product, through the use of small molecule drugs, protein therapeutics or antibodies, might be beneficial in the treatment of lung and colon cancer. Please see Panel 1.4 for additional discussion of the potential relevance of this gene in human disease. Panel 4.1D Summary: Ag4716 Expression of this gene is highest in LPS-treated monocytes (CT = 25.8), with lower expression in resting monocytes (CT = 31.4). Therefore, expression of this gene could be used to distinguish resting and activated monocytes. The expression of this transcript in LPS-treated monocytes, cells that play a crucial role in linking innate immunity to adaptive immunity, suggests a role for this gene product in initiating inflammatory reactions. Thus, therapeutic modulation of the activity of this gene or its protein product may reduce or prevent early stages of inflammation and reduce the severity of inflammatory diseases such as psoriasis, asthma, inflammatory bowel disease, rheumatoid arthritis, osteoarthritis and other lung inflammatory diseases.
Expression of this gene is also upregulated in TNF-alpha/LPS-treated neutrophils (CT = 25.8) compared to resting neutrophils (CT = 27.7). Thus, the gene product may increase activation of these inflammatory cells and therapeutic modulation of the activity of this gene may be of benefit in the treatment of Crohn's disease, ulcerative colitis, multiple sclerosis, chronic obstructive pulmonary disease, asthma, emphysema, rheumatoid arthritis, lupus erythematosus, or psoriasis.
This gene is also highly expressed in a cluster of treated and untreated samples derived from the NCI-H292 cell line, a human airway epithelial cell line that produces mucins. Mucus overproduction is an important feature of bronchial asthma and chronic obstructive pulmonary disease. The transcript is also expressed at lower but still significant levels in small airway epithelium treated with IL-1 beta and TNF-alpha. The expression of the transcript in this mucoepidermoid cell line that is often used as a model for airway epithelium (NCI-H292 cells) suggests that this transcript may be important in the proliferation or activation of airway epithelium. Therefore, therapeutics designed with the protein encoded by the transcript may reduce or eliminate symptoms caused by inflammation in lung epithelia in chronic obstructive pulmonary disease, asthma, allergy, and emphysema.
This gene encodes a splice variant of diamine acetyltransferase, also known as spermidine/spermine N(l)-acetyltransferase (SPD/SPM acetyltransferase). Diamine acetyltransferase is a rate-limiting enzyme in the catabolic pathway of polyamine metabolism. It catalyzes the N(l)-acetylation of spermidine and spermine and, by the successive activity of polyamine oxidase, spermine can be converted to spermidine and spermidine to putrescine. The role of spermine in inflammation was reviewed by Zhang et al. [Crit Care Med. 2000 Apr;28(4 Suppl):N60-6, PMID: 10807317]. Regenerating tissues produce higher levels of spermine, and injured or dying cells release spermine into the extracellular milieu, so that tissue levels increase significantly at inflammatory sites of infection or injury. Recent research has focused on delineating the significance of spermine accumulation in the inflammatory process. The discovery that spermine is a negative regulator of macrophage activation provided a mechanism by which spermine influences the biology of inflammation. Mechanistic studies indicate that spermine is incorporated into macrophages and restrains the innate immune response.
Panel 5D Summary: Ag4716 This gene is expressed at moderate to high levels in the majority of metabolic tissues on this panel, with highest expression in a placenta sample from a diabetic patient (CTs = 23-25).
Spermine has been demonstrated to enhance insulin receptor binding in a dose dependent manner [Pedersen et al., Mol Cell Endocrinol., 1989 Apr;62(2):161-6]. Thus, it was proposed that polyamines may act as mtracellular or intercellular (autocrine) regulators to modulate insulin binding. It has also been shown that the insulin-like effects elicited by polyamines in fat cells (e.g. enhancement of glucose transport and inhibition of cAMP-mediated lipolysis) are dependent on H202 production (Livingston et al., J. Biol. Chem., 1977 Jan 25;252(2):560-2). Inhibiting polyamine catabolism through an inhibitor of this rate-limiting enzyme may abolish the insulin-like antilipolytic effects of polyamines. Therefore, therapeutic inhibition of the activity of this gene using small molecule drugs may be beneficial in the treatment of obesity.
S. CG164449-01: Granzyme H precursor-like protein.
Expression of gene CGI 64449-01 was assessed using the primer-probe set Ag7846, described in Table SA. Results of the RTQ-PCR runs are shown in Table SB.
Table SA. Probe Name Ag7846
Table SB. General screening panel yl.7
General_screening_panel_vl.7 Summary: Ag7846 Highest expression of this gene is detected in lung (CT=30.2). Therefore, expression of this gene may be used to distinguish lung from other samples in the is panel. Furthermore, therapeutic modulation of this gene or its protein product may be useful in the treatment of lung related disorders.
In addition, low expression of this gene is also seen in Lymph Node pool 2 and trachea. Therefore, expression of this gene may be used as marker to detect lymph node and trachea and also therapeutic modulation of this gene may be useful in the treatment of lymph node related or trachea related disorders.
T. CG54007-04 and CG54007-06: Carboxypeptidase X precursor-like protein.
Expression of gene CG54007-04 and CG54007-06 were assessed using the primer-probe sets Ag874, Ag86, Ag544 and Ag5121, described in Tables TA, TB, TC and TD. Results of the RTQ-PCR runs are shown in Tables TE, TF, TG, TH, TI, TJ, TK and TL. Please note that probe-primer set Ag5121 is specific for Cg CG54007-04. Also, please note that CG54007-06 represents a full length physical clone. Table TA. Probe Name Ag874
Table TB. Probe Name Ag86
Table TC. Probe Name Ag544
Table TD. Probe Name Ag5121
Table TE. Al comprehensive panel yl.O
Table TF. CNS neurodegeneration yl.O
Table TG. Panel 1
Table TH. Panel 1.1
Table TL Panel 1.3D
Table TJ. Panel 2D
Table TK. Panel 4D
[HUVEC starved flθ.9 [14.1 |l0.9
Table TL. Panel 5D
AI_comprehensive panel_vl.0 Summary: Ag5121/Ag874 Two experiments with different probe-primer sets are in good agreement. Highest expression of this gene is detected in ulcerative colitis sample (CT=28-33). Interestingly, expression of this gene is higher in colitis compared the matched control sample. Therefore, expression of this may be used as marker for ulcerative colitis and therapeutic modulation of this gene may be useful in the treatment of ulcerative colitis.
In addition, moderate to low expression of this gene is also seen in in samples derived from normal and orthoarthitis bone, cartilage, synovium and synovial fluid samples, RA cartilage REP2, from normal lung, COPD lung, emphysema, atopic asthma, asthma, allergy, Crohn's disease (normal matched control and diseased), ulcerative colitis(normal matched control and diseased), and psoriasis (normal matched control and diseased). Therefore, therapeutic modulation of this gene product may ameliorate symptoms/conditions associated with autoimmune and inflammatory disorders including psoriasis, allergy, asthma, inflammatory bowel disease, rheumatoid arthritis and osteoarthritis
CNS_neurodegeneration_vl.O Summary: Ag874 Low expression of this gene is restricted to hippocampus from an Alzheimer's patient (CT=33.99). Therefore, therapeutic modulation of this gene may be useful in the treatment of seizure. Panel 1 Summary: Ag86 Two experiments with same probe-primer sets are in good agreement. Highest expression of this gene is detected in ovary (CT=21-24). High expression of this gene is detected in normal tissues including testis, placenta, prostate, uterus, mammary gland, kidney, trachea, bladder, brain, and tissues with metabolic/endocrine functions including pancreas, heart and gastrointestinal tract. This gene codes for metallocarboxypeptidase CPX-1. It is a member of a family of enzymatically inactive carboxypeptidases including CPX-2 and AEBP-1/ACLP [1]. These enzymes lack several putative active site residues but retain binding activity to substrate proteins. They also contain a domain related to discoidin. Carboxypeptidases can act as binding proteins , perhaps blocking the function of other carboxypeptidases or mediating cell-cell interactions. Carboxypeptidases have been shown to play important roles in metabolic disorders including obesity and diabetes. Several of these enzymes are involved in propeptide processing of prohormone peptides to active hormones. Mutation of carboxypeptidase E in mice results in the fat/fat phenotype, demonstrating hype roinsulinemia, and late onset diabetes and obesity [2]. ACLP has been shown to associate with the extracellular matrix and deficiency of ACLP results in impaired wound healing and abdominal wall development^]. In addition, ACLP protein and mRNA are downregulated during adipocyte differentiation [4]. Therefore, CPX-1 encoded by this gene can be used as potential protein therapeutic for obesity.
Interestingly, this gene is expressed at much higher levels in fetal (CTs=21-29.4) when compared to adult liver, lung and kidney (CTs=26.8-32.5). This observation suggests that expression of this gene can be used to distinguish fetal from adult liver. In addition, the relative overexpression of this gene in fetal tissue suggests that the protein product may enhance liver, lung, and kidney growth or development in the fetus and thus may also act in a regenerative capacity in the adult. Therefore, therapeutic modulation of the protein encoded by this gene could be useful in treatment of liver, lung and kidney related diseases. Moderate to low expression of this gene is also seen in number of cell lines derived from ovarian, breast, lung, and brain cancers. Therefore, therapeutic modulation of this gene may be useful in the treatment of , breast, lung, and brain cancers.
Fricker LD, Leiter EH. Peptides, enzymes and obesity: new insights from a 'dead' enzyme. Trends Biochem Sci 1999 Oct;24(10):390-3; Naggert JK, Fricker LD, Varlamov O, Nishina PM, Rouille Y, Steiner DF, Carroll RJ, Paigen B J, Leiter EH. Hypeφroinsulinaemia in obese fat/fat mice associated with a carboxypeptidase E mutation which reduces enzyme activity. Nat Genet 1995 Jun;10(2):135-42; Layne MD, Yet SF, Maemura K, Hsieh CM, Bernfield M, Perrella MA, Lee ME. Impaired abdominal wall development and deficient wound healing in mice lacking aortic carboxypeptidase-like protein. Mol Cell Biol 2001 Aug;21(15): 5256-61; Gagnon A, Abaiian KJ, Crapper T, Layne MD, Sorisky A. Down-Regulation of Aortic Carboxypeptidase-Like Protem during the Early Phase of 3T3-L1 Adipogenesis. Endocrinology 2002 Jul;143(7):2478-85. Panel 1.1 Summary: Ag544 Highest expression of this gene is detected in ovary (CT=22.5). This gene shows high expression in normal tissues, which correlates with the expression seen in panel 1. Please see panel 1 for further discussion of this gene. Panel 1.3D Summary: Ag544/Ag874 Two experiments with different probe-primer sets are in good agreement. Highest expression of this gene is detected in ovary (CTs=27-29). This gene shows significant expression in normal tissues and number of cancer cell lines, which correlates with the expression seen in panel 1. Please see panel 1 for further discussion on the utility of this gene. Panel 2D Summary: Ag874 Highest expression of this gene is seen in normal ovary (CT=27.9). Moderate to low expression of this gene is seen in normal and cancer samples derived from stomach, ovary, bladder, liver, breast, thyroid, uterus, kidney, lung, prostate and colon. Therefore, therapeutic modulation of this gene or its protein product may be useful in the treatment of stomach, ovary, bladder, liver, breast, thyroid, uterus, kidney, lung, prostate and colon cancers.
Panel 4D Summary: Ag544/Ag874 Three experiments with two different probe-primer sets are in good agreement. Highest expression of this gene is detected in lung (CTs=30-31.4). Moderate to low expression of this gene is also seen in resting and activated dermal fibroblasts, basophils, HUVEC, activated PBMC and B lymphocytes and normal tissues represented by thymus and kidney. Therefore, therapeutic modulation of this gene or its protein product may be useful in the treatment of asthma, allergies, inflammatory bowel disease, lupus erythematosus, psoriasis, rheumatoid arthritis, and osteoarthritis.
Panel 5D Summary: Ag544/Ag874 Two experiments with two different probe-primer sets are in good agreement. Highest expression of this gene is detected in adipose from a diabetic patient not on insulin (CTs=28-29). Moderate to low expression of this gene is also seen in adipose, skeletal muscle, uterus, and placenta from diabetic anc non-diabetic patients. Therefore, therapeutic modulation of this gene through the use of small molecule drug could be useful in the treatment of obesity and diabetes including Type II diabetes. U. CG55078-01 and CG55078-03: Serine carboxypeptidase 1 precursor-like protein.
Expression of gene CG55078-01 and CG55078-01 was assessed using the primer-probe set Ag3450, described in Table UA. Results of the RTQ-PCR runs are shown in Tables UB, UC, UD, UE and UF.
Table UA. Probe Name Ag3450
Table UB. CNS neurodegeneration yl.O
Control (Path) 1 Temporal Ctx 85.3 JControl (Path) 3 Parietal Ctx 5.7
Control (Path) 2 Temporal Ctx |92.0 Control (Path) 4 Parietal Ctx 54.3
Table UC. Panel 1.3D
Table UD. Panel 4.1D
Table UE. Panel 5D
Table UF. general oncology screening panel v 2.4
CNS_neurodegeneration_vl.O Summary: Ag3450 This panel does not show differential expression of this gene in Alzheimer's disease. However, this profile confirms the expression of this gene at moderate levels in the brain. Please see Panel 1.3D for discussion of this gene in the central nervous system.
Panel 1.3D Summary: Ag3450 Highest expression of this gene is seen in mammary gland (CT=28). This gene is widely expressed in this panel, with moderate expression seen in brain, colon, gastric, lung, breast, ovarian, and melanoma cancer cell lines. This expression profile suggests a role for this gene product in cell survival and proliferation. Modulation of this gene product may be useful in the treatment of cancer. Among tissues with metabolic function, this gene is expressed at moderate levels in pituitary, adipose, adrenal gland, pancreas, thyroid, and adult and fetal skeletal muscle, heart, and liver. This widespread expression among these tissues suggests that this gene product may play a role in normal neuroendocrine and metabolic function and that disregulated expression of this gene may contribute to neuroendocrine disorders or metabolic diseases, such as obesity and diabetes.
This gene is also expressed at moderate levels in the CNS, including the hippocampus, thalamus, substantia nigra, amygdala, cerebellum and cerebral cortex. Therefore, therapeutic modulation of the expression or function of this gene may be useful in the treatment of neurologic disorders, such as Alzheimer's disease, Parkinson's disease, schizophrenia, multiple sclerosis, stroke and epilepsy.
Panel 4.1D Summary: Ag3450 Highest expression of this gene is seen in untreated NCI-H292 cells (CT=29.3). The gene is also expressed in a cluster of cytokine activated samples derived from the NCI-H292 cell line, a human airway epithelial cell line that produces mucins. Mucus overproduction is an important feature of bronchial asthma and chronic obstructive pulmonary disease samples. The transcript is also expressed at lower but still significant levels in small airway epithelium, bronchial epithelium, and lung microvascular endothelial cells. The expression of the transcript in this mucoepidermoid cell line that is often used as a model for airway epithelium (NCI-H292 cells) suggests that this transcript may be important in the proliferation or activation of airway epithelium. Therefore, therapeutics designed with the protein encoded by the transcript may reduce or eliminate symptoms caused by inflammation in lung epithelia in chronic obstructive pulmonary disease, asthma, allergy, and emphysema.
Panel 5D Summary: Ag3450 Panel 51 shows that the target is widely expressed in metabolic tissues, specifically in adipose, which is in line with the data from panel 1.3. general oncology screening panel_v_2.4 Summary: Ag3450 Highest expression is seen in a kidney cancer (CT=28). In addition, this gene is more highly expressed in lung cancer than in the corresponding normal adjacent tissue, with prominent expression also detected in melanoma and prostate cancers. Thus, expression of this gene could be used as a marker of these cancers. Furthemore, therapeutic modulation of the expression or function of this gene product may be useful in the treatment of lung cancer.
W. CG56149-03: Nardilysin 1-like protein.
Expression of gene CG56149-03 was assessed using the primer-probe sets Agl672 and Agl673, described in Tables WA and WB. Results of the RTQ-PCR runs are shown in Table WC.
Table WA. Probe Name Agl 72
Table WB. Probe Name Agl673
Probe |TET-5 ' -cggatccatttgacacaccagcattt-3 ' -TAMRA 26 1385 450
Reverse 5 ' -gtgatggtcagagcatgaattt-3 ' 22 1442 451
Table WC. Panel 1.3D
Panel 1.3D Summary: Agl672/Agl673 Two experiments with the same probe and primer set produce results that are in excellent agreement with highest expression of the CG56149-01 gene in a gastric cancer cell line (NCI-N87) or a brain cancer cell line (U-118-MG)(CTs=26-27). Thus, the expression of this gene could be used to distinguish these samples from other samples in the panel. This gene encodes a protein that is homologous to nardilysin, an N-arginine (R) dibasic (NRD) convertase metalloendopeptidase of the Ml 6 family, that specifically cleaves peptide substrates at the N-terminus of arginines in dibasic motifs in vitro. The peptidase Ml 6 family is also known as the insulinase family and nardilysin is the closest homolog of the insulin degrading enzyme, insulinase. The ability of nardilysin to degrade insulin has not been proven. However, the high levels of expression in metabolic tissues in this panel, including adipose, fetal and adult skeletal muscle, pancreas, adrenal, thyroid and pituitary glands suggest that this gene product may have a profound effect on limiting the degradation of insulin in tissues relevant to type II diabetes (e.g. adipose, skeletal muscle).
There is also a significant level of difference between expression in adult(CTs=31-40) and fetal liver tissue(CTs=28), making this gene and/or gene-product a good candidate for distinguishing both forms. A putative role for this gene-product is in the post-translational processing of bioactive peptides from their inactive precursors. This gene is also highly expressed in the testis. Nardilysis has been implicated in spermiogenesis. Thus, expression of this gene could be used as a marker for testis tissue. Furthermore, therapeutic modulation of the expression or function of this gene may be useful in the treatment of male reproductive disorders.
Hospital V, Chesneau V, Balogh A, Joulie C, Seidah NG, Cohen P, Prat A. N-arginine dibasic convertase (nardilysin) isoforms are soluble dibasic-specific metalloendopeptidases that localize in the cytoplasm and at the cell surface. Biochem J 2000 Jul 15;349(Pt 2):587-97, PMID: 10880358; Hospital V, Prat A, Joulie C, Cherif D, Day R, Cohen P. Human and rat testis express two mRNA species encoding variants of NRD convertase, a metalloendopeptidase of the insulinase family. Biochem J 1997 Nov 1 ;327 ( Pt 3):773-9. PMID: 9581555; Chesneau V, Prat A, Segretain D, Hospital V, Dupaix A, Foulon T, Jegou B, Cohen P. NRD convertase: a putative processing endoprotease associated with the axoneme and the manchette in late spermatids. J Cell Sci 1996 Nov;109 ( Pt ll):2737-45, PMID: 8937991.
X. CG56216-01 and CG56216-02: SERCA3-like protein.
Expression of gene CG56216-01 and CG56216-02 was assessed using the primer-probe sets Agl800 and Ag3265, described in Tables XA and XB. Results of the RTQ-PCR runs are shown in Tables XC, XD, XE, XF, XG, XH, XI, XJ, XK, XL and XM. Table XA. Probe Name Agl800
Table XB. Probe Name Ag3265
Table XC. CNS neurodegeneration yl.O
Table XD. General screening panel yl.4
Breast ca. BT 549 0.0 JFetal Skeletal Muscle 0.2
Breast ca. T47D 31.0 JSkeletal Muscle Pool 1.1
Breast ca. MDA-N 0.1 | Spleen Pool 17.3
Breast Pool 5.6 jThymus Pool 34.6
Trachea 44.8 CNS cancer (glio/astro) U87-MG 1.3
Lung 4.0 JCNS cancer (glio/astro) U-118-MG |θ.O
Fetal Lung 3.1 JCNS cancer (neuro;met) SK-N-AS 0.4
Lung ca. NCI-N417 0.7 CNS cancer (astro) SF-539 0.1
Lung ca. LX-1 1.8 CNS cancer (astro) SNB-75 0.2
Lung ca. NCI-H146 100.0 JCNS cancer (glio) SNB-19 1.6
Lung ca. SHP-77 23.7 JCNS cancer (glio) SF-295 0.1
Lung ca. A549 1.9 JBrain (Amygdala) Pool 0.6
Lung ca. NCI-H526 33.4 Brain (cerebellum) 33.2
Lung ca. NCI-H23 4.4 JBrain (fetal) 1.3
Lung ca. NCI-H460 2.6 JBrain (Hippocampus) Pool 1.1
Lung ca. HOP-62 4.0 jCerebral Cortex Pool 0.8
Lung ca. NCI-H522 0.2 (Brain (Substantia nigra) Pool 1.3
Liver 0.1 Brain (Thalamus) Pool 4.9
Fetal Liver 2.8 JBrain (whole) 0.9
Liver ca. HepG2 0.0 | Spinal Cord Pool 0.9
Kidney Pool 8.3 jAdrenal Gland 2.2
Fetal Kidney 0.3 [Pituitary gland Pool 0.4
Renal ca. 786-0 0.0 JSalivary Gland 29.5
Renal ca. A498 0.4 |Thyroid (female) 0.8
Renal ca. ACHN 0.5 Pancreatic ca. CAPAN2 0.1
Renal ca. UO-31 0.1 Pancreas Pool 4.4
Table XE. Oncology cell line screening panel v3.1
Table XF. Panel 1.3D
Table XG. Panel 2.2
Table XH. Panel 2D
Table XI. Panel 3D
Table XJ. Panel 4.1D
Table XK. Panel 4D
Table XL. Panel 5 Islet
Table XM. Panel 5D
CNS_neurodegeneration_vl.0 Summary: Agl800 This panel confirms the expression of this gene at low levels in the brains of an independent group of individuals. However, no differential expression of this gene was detected between Alzheimer's diseased postmortem brains and those of non-demented controls in this experiment. Please see Panel 1.4 for a discussion of this gene in treatment of central nervous system disorders.
General_screeningjpanel_vl.4 Summary: AglδOO Highest expression of this gene is detected in lung cancer NCI-HI 46 cell line (CT=27.5). Moderate to low expression of this gene is also seen in number of cancer cell lines derived from melanoma, brain, colon, renal, lung, breast and ovarian cancers. Therefore, expression of this gene may be used as diagnostic marker to detect the presence of these cancers and also, therapeutic modulation of this gene may be useful in the treatment of these cancers. Among tissues with metabolic or endocrine function, this gene is expressed at high to moderate to low levels in pancreas, adipose, adrenal gland, thyroid, skeletal muscle, heart, fetal liver and the gastrointestinal tract. Therefore, therapeutic modulation of the activity of this gene may prove useful in the treatment of endocrine/metabolically related diseases, such as obesity and diabetes. In addition, this gene is expressed at moderate to low levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression.
Interestingly, this gene is expressed at much higher levels in fetal (CT=32.7) when compared to adult liver (CT=37.8). This observation suggests that expression of this gene can be used to distinguish fetal from adult liver. In addition, the relative overexpression of this gene in fetal tissue suggests that the protein product may enhance liver growth or development in the fetus and thus may also act in a regenerative capacity in the adult. Therefore, therapeutic modulation of the protein encoded by this gene could be useful in treatment of liver related diseases. Oneology_cell_line_screening_panel_v3.1 Summary: Agl 800 Highest expression of this gene is detected in lung cancer NCI-UMC-11 cell line (CT=27.2). Moderate to low expression of this gene is seen in number of cancer cell lines derived from epidermoid carcinoma, T and B cells lymphoma/leukemia, pancreatic, lung, brain and colon cancers. Therefore, therapeutic modulation of this gene may be useful in the treatment of these cancers.
Panel 1.3D Summary: Agl800/Ag3265 Two experiment with different probe-primer sets are in good agreement. Highest expression of this gene is detected in thymus (CT=27-29). Moderate to low expression of this gene is also seen in all the regions of brain, tissues with metabolic/endocrine functions and number of cancer cell lines derived from ovarian, breast, renal, and lung cancers, which is consistent with the expression profile seen in panel 1.4. Please panel 1.4 for further discussion on the utility of this gene.
Panel 2.2 Summary: Ag3265 Highest expression of this gene is detected in normal stomach (CT=30.7). Moderate to low expression of this gene is seen in normal and cancer samples derived from stomach, bladder, liver, breast, kidney, lung, ovary, and colon. Therefore, therapeutic modulation of this gene may be useful in the treatment of stomach, bladder, liver, breast, kidney, lung, ovary, and colon cancers.
Panel 2D Summary: Agl 800 Highest expression of this gene is detected in malignant lung cancer (CT=26.3). Interestingly, expression of this gene is higher in lung cancer compared to the adjacent normal sample. Therefore, expression of this gene may be used as a diagnostic marker to detect the presence of malignant lung cancer. Similar to expression seen in panel 2.2, expression of this gene is seen in both normal and cancer samples derived from stomach, bladder, liver, breast, kidney, lung, ovary, prostate and colon. Therefore, therapeutic modulation of this gene may be useful in the treatment of stomach, bladder, liver, breast, kidney, lung, ovary, prostate and colon cancers.
Panel 3D Summary: Ag3265 Highest expression of this gene is detected in lung carcinoid (CT=27.4). Moderate to low expression of this gene is seen in number of cancer cell lines derived from T and B cells lymphoma/leukemia, pancreatic, lung, gastric and colon cancers. Therefore, therapeutic modulation of this gene maybe useful in the treatment of these cancers.
Panel 4.1D Summary: Ag3265 Highest expression of this gene is detected in resting secondary Th2 cells (CT=30.2). This gene is expressed at moderate to low levels in T lymphocytes prepared under a number of conditions, treated and untreated dendritic cells, monocytes, macrophages, LAK cells, B cells, basophils, activated dermal fibroblasts and normal tissues represented by colon, lung, thymus and kidney. Dendritic cells and macrophages are powerful antigen-presenting cells (APC) whose function is pivotal in the initiation and maintenance of normal immune responses. Autoimmunity and inflammation may also be reduced by suppression of this function. Therefore, small molecule drugs that antagonzie the function of this gene product may reduce or eliminate the symptoms in patients with several types of autoimmune and inflammatory diseases, such as lupus erythematosus, Crohn's disease, ulcerative colitis, multiple sclerosis, chronic obstructive pulmonary disease, asthma, emphysema, rheumatoid arthritis, or psoriasis.
Panel 4D Summary: Agl 800 Highest expression of this gene is detected in CD40L and IL-4 treated B lymphocytes (CT=27.6). Moderate to low expression of this gene is detected in T lymphocytes prepared under a number of conditions, treated and untreated dendritic cells, monocytes, macrophages, LAK cells, B cells, basophils, activated dermal fibroblasts and normal tissues represented by colon, lung, thymus and kidney. Expression profile of this gene in this panel is similar to that in panel 4. ID. Please see panel 4. ID for further discussion of this gene.
Panel 5 Islet Summary: Agl800/Ag3265 Two experiments with different probe primer sets are in good agreement. Highest expression of this gene is seen in pancreatic islet cells (CTs=30.9-32)^ Low expression of this gene is also seen in small intestine. This gene codes for SERCA3. SERCA3 is a magnesium dependent enzyme that catalyzes the hydrolysis of ATP coupled with the transport of the calcium. This enzyme transports calcium ions from the cytosol into the sarcoplasmic/endoplasmic reticulum and has a central role in intracellular calcium signaling. Using Curagen GeneCalling studies SERCA3 was found to be up-regulated 7-fold in good insulin-secreting insulinoma cell lines vs poor insulin-secreting insulinoma cell lines. It is known that insulin secretagogues that stimulate intracellular calcium influx also elevate calcium levels in the ER. Thus, SERCA3-mediated calcium uptake into the ER may optimize both beta cell calcium homeostasis and the insulin secretory process. Moreover, literature data have shown that SERCA3 is down-regulated in islet tissue of the diabetic GK rat, further supporting an important role for SERCA3 in insulin secretion The combined data suggest that activation of SERCA3 through the use of small molecule drug may promote beta cell insulin secretion and be an effective treatment for the beta cell secretory defect in Type 2 diabetes.
Varadi A, Lebel L, Hashim Y, Mehta Z, Ashcroft S J, Turner R. Sequence variants of the sarco(endo)plasmic reticulum Ca(2+)-transport ATPase 3 gene SERCA3) in Caucasian type II diabetic patients (UK Prospective Diabetes Study 48).Diabetologia. 1999 Oct;42(10): 1240-3. PMID: 10525666; Poch E, Leach S, Snape S, Cacic T, MacLennan DH, Lytton J. Functional characterization of alternatively spliced human SERCA3 transcripts.Am JPhysiol. 1998 Dec;275(6 Pt l):C1449-58. PMID: 9843705; Maechler P, Kennedy ED, Sebo E, Valeva A, Pozzan T, Wollheim CB. Secretagogues modulate the calcium concentration in the endoplasmic reticulum of insulin-secreting cells. Studies in aequorin-expressing intact and permeabilized ins-1 cells.J Biol Chem. 1999 Apr 30;274(18): 12583-92. PMID: 10212237; Varadi A, Molnar E, Ostenson CG, Ashcroft SJ. Isoforms of endoplasmic reticulum Ca(2+)- ATPase are differentially expressed in normal and diabetic islets of Langerhans. Biochem J. 1996 Oct 15;319 (Pt 2):521-7. PMID: 8912690.
Panel 5D Summary: Ag3265 Low expression of this gene is restricted to small intestine. Please see panel 51 and panel 1.4 for further discussion of this gene.
Y. CG56246-01 and CG56246-02: Human carboxypeptidase A2-like protein.
Expression of gene CG56246-01 and CG56246-02 was assessed using the primer-probe set Agl 757, described in Table YA. Results of the RTQ-PCR runs are shown in Tables YB, YC, YD and YE.
Table YA. Probe Name Agl757
Table YB. Panel 1.3D
Table YC. Panel 2D
Table YD. Panel 4D
Macrophages LPS |o.o JThymus 0.0
HUVEC none lo.o JKidney J54.0
HUVEC starved Jo.o I
Table YE. Panel 5 Islet
Panel 1.3D Summary: Agl757 Highest expression of this gene is detected in pancrease (CT=22.5). High expression of this gene is also seen in bladder and stomach, while low expression was detected in lung, and fetal skeletal muscle. This gene codes for carboxypeptidase A2 (CPA2). CPA2 was found to be up-regulated in the GeneCalling studies in the spontaneous hypertensive rat, a model for hyperlipidemia, diabetes, and cardiovascular disease, and was down-regulated after treatment with troglitazone. These data suggest that down-regulation of CPA2 and decreased proteolysis may be beneficial for insulin sensitivity. At the same time, down-regulation of enzymes involved in hormone maturation have been implicated in the development of the obese phenotype, suggesting that down-regulation of CPA2 via small molecule drug may be an effective treatment for obesity.
Panel 2D Summary: Agl 757 High expression of this gene is seen only normal bladder. Hence expression of this gene may be used to distinguish bladder from other samples in this panel.
Panel 4D Summary: Agl 757 Low expression of this gene is seen exclusively in IBD Crohn's and colon sample. Therefore, therapeutic modulation of this gene may be useful in the treatment of Crohn's disease.
Panel 5 Islet Summary: Agl 757 Two experiments with same probe-primer sets are in good agreement. High expression of this gene is restricted to pancreatic islet cells (CTs=25.9-26.7), which supports the finding on panel 1.3. This gene product may be related to the fed state and may thus be a satiety signal. Therapeutic modulation of this gene or its protein product produced by islet cells may induce satiety and be a treatment for obesity. Z. CG57417-01: Human SERCA 1-like protein.
Expression of gene CG57417-01 was assessed using the primer-probe set Ag3267, described in Table ZA. Results of the RTQ-PCR runs are shown in Tables ZB, ZC, ZD, ZE, ZF, ZG, ZH, ZI and ZJ.
Table ZA. Probe Name Ag3267
Table ZB. CNS neurodegeneration yl.O
Table ZC. General screening panel yl.4
Table ZD. General screening panel yl.7
Table ZE. Panel 1.3D
Table ZF. Panel 2.2
Table ZG. Panel 3D
Table ZH. Panel 4.1D
Table ZI. Panel 5 Islet
Table ZJ. Panel 5D
CNS_neurodegeneration_vl.O Summary: Ag3267 This panel confirms the expression of this gene at low levels in the brains of an independent group of individuals. Please see Panel 1.4 for a discussion of this gene in treatment of central nervous system disorders.
General_screening_panel_ l.4 Summary: Ag3267 Two experiments with same probe-primer sets are in excellent agreement. Highest expression of this gene is detected in skeletal muscle (CTs=21-22.7). Interestingly, expression of this gene is higher in adult compared to to fetal skeletal muscle. Therefore, expression of this gene may be used to distinguish adult skeletal muscle from fetal tissue and also other samples used in this panel.
This gene codes for SERCA1, a magnesium dependent enzyme that catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen. It contributes to calcium sequestration involved in muscular excitation/contraction. SERCA 1 is an integral membrane protein of the sarcoplasmic and endoplasmic reticulum and has 2 alternative spliced isoforms, sercala atp2ala adult and sercalb/atp2alb/neonatal. The SERCA1 adult isoform accounts for more than 99 % of sercal expressed in adult, while isoform sercalb predominates in neo-natal fibers. Defects in atp2al are associated with some forms of the autosomal recessive inheritance of the Brody disease (bd), characterized by increasing impairment of relaxation of fast twist skeletal muscle during exercise. In addition, at Curagen it was found that in the muscle of the lean Cast/Ei mouse there was a mutation in SERCA 1 which ablates its ATPase activity. The presence of a nonfunctional SERCA1 may lead to increased futile cycling of calcium, which may result in a leaner phenotype of these animals. Thus, an antagonist for SERCA1 may increase futile cycling and energy expenditure and could be beneficial in the treatment of obesity. On the other hand, increased activity of SERCA1 will replenish the calcium pool for adequate excitation-contraction coupling, leading to a better exercise-dependent insulin sensitivity of the muscle. Therefore, an agonist of SERCA1 could be beneficial for the treatment of diabetes.
This gene also shows low but ubiquitous expression in this panel, with moderate to low expression also seen in all the regions of brain, including including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression.
Missiaen L, Robberecht W, van den Bosch L, Callewaert G, Parys JB, Wuytack F, Raeymaekers L, Nilius B, Eggermont J, De Smedt H. Abnormal intracellular ca(2+)homeostasis and disease. Cell Calcium. 2000 Jul;28(l):l-21. Review.PMID: 10942700; Odermatt A, Barton K, Khanna VK, Mathieu J, Escolar D, Kuntzer T, Karpati G, MacLennan DH. The mutation of Pro789 to Leu reduces the activity of the fast-twitch skeletal muscle sarco(endo)plasmic reticulum Ca2+ ATPase (SERCA1) and is associated with Brody disease. HumGenet.2000 May; 106(5). -482-91. PMID:
10914677; Algenstaedt P, Antonetti DA, Yaffe MB, Kahn CR. Insulin receptor substrate proteins create a link between the tyrosine phosphorylation cascade and the Ca2+-ATPases in muscle and heart. J Biol Chem. 1997 Sep 19;272(38):23696-702. PMID: 9295312; Thelen MH, Muller A, Zuidwijk MJ, van der Linden GC, Simonides WS, van Hardeveld C. Differential regulation of the expression of fast-type sarcoplasmic-reticulum Ca(2+)-ATPase by thyroid hormone and insulin-like growth factor-I in the L6 muscle cell line.Biochem J. 1994 Oct 15;303 ( Pt 2):467-74. PMID: 7980406. General_screening_panel_vl.7 Summary: Ag3267 Highest expression of this gene is detected in skeletal muscle (CTs=20). The expression profile in this panel correlates with that seen in panel 1.4. Please see panel 1.4 for further discussion of this gene. ι Panel 1.3D Summary: Ag3267 Highest expression of this gene is detected in skeletal muscle (CTs=21.4). The expression profile in this panel correlates with that seen in panel 1.4. Please see panel 1.4 for further discussion on the utility of this gene.
Panel 2.2 Summary: Ag3267 Highest expression of this gene is detected in normal thyroid (CT=30.6). Low expression of this gene is also seen in gastric, bladder, breast, thyroid, kidney and ovarian cancers. Therefore, therapeutic modulation of this gene may be useful in the treatment of gastric, bladder, breast, thyroid, kidney and ovarian cancers.
Panel 3D Summary: Ag3267 Highest expression of this gene is detected in medulloblastoma cell line (CT=29). Moderate to low expression of this gene is seen in number of cell lines derived from tongue, bone, pancreatic, lymphoma, renal, gastric, colon, lung and brain cancers. Therefore, therapeutic modulation of this gene or its protein product may be useful in the treatment of tongue, bone, pancreatic, lymphoma, renal, gastric, colon, lung and brain cancers.
Panel 4.1D Summary: Ag3267 Highest expression of this gene is detected in CD40L and IL-4 treated B lymphocytes (CT=32.8). This gene show low expression in a wide range of cell types of significance in the immune response in health and disease. These cells include members of the T-cell, B-cell, endothelial cell, monocyte, and activated peripheral blood mononuclear cell family, as well as normal tissues represented by colon, thymus and kidney. Therefore, modulation of the gene product with a functional therapeutic may lead to the alteration of functions associated with these cell types and lead to improvement of the symptoms of patients suffering from autoimmune and inflammatory diseases such as asthma, allergies, inflammatory bowel disease, lupus erythematosus, psoriasis, rheumatoid arthritis, and osteoarthritis.
Panel 5 Islet Summary: Ag3267 Moderate to high expression of this gene is restricted to skeletal muscle from diabetic and non-diabetic patients (CTs=26-30.3). Please see panel 1.4 for further discussion of this gene.
Panel 5D Summary: Ag3267 Moderate to high expression of this gene is restricted to skeletal muscle from diabetic and non-diabetic patients (CTs=25-29.3). Please see panel 1.4 for further discussion of this gene. AA. CG93541-01: Human autotaxin-t -like (atx-t) protein.
Expression of gene CG93541-01 was assessed using the primer-probe set Ag3857, described in Table AAA. Results of the RTQ-PCR runs are shown in Tables AAB, AAC, AAD, AAE, AAF and AAG.
Table AAA. Probe Name Ag3857
Table AAB. CNS neurodegeneration yl.O
Table AAC. General screening panel yl.5
Table AAD. Panel 2.2
Table AAE. Panel 4.1D
Monocytes rest 0.1 Neutrophils rest 0.1
Monocytes LPS |8.9 JColon 2.7
Macrophages rest jo.o JLung 50.7
Macrophages LPS jθ.6 Thymus 3.2
HUVEC none jo.o |Kidney 13.0
HUVEC starved jo.o 1
Table AAF. Panel 5 Islet
Table AAG. Panel 5D
CNS_neurodegeneration_vl.0 Summary: Ag3857 This panel does not show differential expression of this gene in Alzheimer's disease. However, this expression profile confirms the presence of this gene in the brain. Please see Panel 1.5 for discussion of this gene in the central nervous system. General_screening_panel_vl.5 Summary: Ag3857 Highest expression of the CG93541-01 gene is seen in spinal cord (CT=25.1). This gene is also expressed at high regions throughout the CNS. Thus, expression of this gene may be used to differentiate between brain derived samples and other samples on this panel and as a marker of brain tissue. This gene is homologous to autotaxin, a gene that is enriched in the spinal cord and brain of rats and may be involved in oligodendrocyte function (Fuss B. J Neurosci 1997 Dec 1;17(23):9095-103). Therefore, the strong association of this gene with the CNS and its homology to autotaxin suggest that therapeutic modulation of this gene or gene product may be useful in the treatment of neurologic disease and specifically demyelinating diseases such as multiple sclerosis.
In addition, this gene is expressed at much higher levels in fetal lung and liver tissue (CTs=26.5-27.5) when compared to expression in the adult counterpart (CTs=31-33). Thus, expression of this gene may be used to differentiate between the fetal and adult sources of these tissues. The relative overexpression of this gene in these fetal tissues also suggests that the protein product may enhance growth or development of these organs in the fetus and thus may also act in a regenerative capacity in the adult. Therefore, therapeutic modulation of the protein encoded by this gene may be useful in the treatment of diseases that affect these organs.
Among metabolic tissues, this gene is highly expressed in pancreas, adrenal, fetal liver, and adipose. It is expressed at moderate levels in pituitary, thyroid, heart and fetal and adult skeletal muscle, with low but significant expression in liver and fetal heart. Please see panel 51 for further discussion of this gene.
Panel 2.2 Summary: Ag3857 Highest expression is seen in kidney cancer (CT=28.2). In addition, this gene is more highly expressed in kidney cancer than in the corresponding normal adjacent tissue. Thus, expression of this gene could be used as a marker of this cancer. Furthemore, therapeutic modulation of the expression or function of this gene product may be useful in the treatment of kidney cancer.
Panel 4.1D Summary: Ag3857 Highest expression of this gene is seen in dermal fibroblasts treated with IL-4 (CT=25.3). In addition, high levels of expression are seen in a cluster of samples derived from dermal fibroblasts. Thus, expression of this gene may be used as a marker of this cell. In addition, therapeutic modulation of the expression or function of this gene may be useful in the treatment of skin disorders, including psoriasis. Panel 5 Islet Summary: Ag3857 Highest expression of this gene is detected in differentiated adipose (CT=29.2). This gene shows widespread expression in this panel, with signifacant expression in human islets (CT = 30). This gene codes for Autotaxin-t (ATX). ATX is a bifunctional enzyme with phosphodiesterase I and nucleotide pyrophosphatase activities. ATX is expressed in pancreatic islets and at CuraGen using GeneCalling studies it was found that the rat orthologue (PDE1) is down-regulated in good insulin-secreting versus poor-secreting cell lines. Therefore, inhibition of ATX would lead to elevation of extracellular ATP resulting in activation of purinergic receptors, thus increasing insulin secretion. Therefore, an antagonist of ATX can improve insulin secretion in Type 2 diabetes.
Kawagoe, H.; Soma, O.; Goji, J.; Nishimura, N.; Narita, M.; Inazawa, J.; Nakamura, H.; Sano, K. Molecular cloning and chromosomal assignment of the human brain-type phosphodiesterase I nucleotide pyrophosphatase gene (PDNP2). Genomics 30: 380-384, 1995. PubMedID : 8586446; Murata, J.; Lee, H. Y.; Clair, T; Krutzsch, H. C; Arestad, A. A.; Sobel, M. E.; Liotta, L. A.; Stracke, M. L. cDNA cloning of human tumor motility-stimulating protein, autotaxin, reveals a homology with phosphodiesterases. J. Biol. Chem. 269: 30479-30484, 1994. PubMed ID : 7982964; Narita, M.; Goji, J.; Nakamura, H.; Sano, K. Molecular cloning, expression, and localization of a brain-specific phosphodiesterase I/nucleotide (PD-I-alpha) from rat brain. J. Biol. Chem. 269: 28235-28242, 1994. PubMed ID : 7961762; Piao, J.-H.; Matsuda, Y.; Nakamura, H.; Sano, K. Assignment of Pdnp2, the gene encoding phosphodiesterase I/nucleotide pyrophosphatase 2, to mouse chromosome 15D2. Cytogenet. Cell Genet. 87: 172-174, 1999. PubMed ID : 10702660
Panel 5D Summary: Ag 3857 Highest expression of this gene is seen in adipose (CT=28.7). Moderate levels of expression are seen in other metabolic tissues on this panel, including skeletal muscle. Overall, these results are in agreement with the results in Panel 51. Please see that panel for further discussion of the role of this gene in metabolic disease.
AC. CG93735-01: human adenylate kinase 3 alpha-like protein.
Expression of gene CG93735-01 was assessed using the primer-probe set Ag3926, described in Table ACA. Results of the RTQ-PCR runs are shown in Tables ACB, ACC and ACD. Table ACA. Probe Name Ag3926
Table ACB. General screening panel yl.5
Table ACC. General screening panel yl.6
Table ACD. Panel 5 Islet
General_screenin _panel_vl.5 Summary: Ag3926 Highest expression of this gene is detected in skeletal muscle (CT=24.1). High expression of this gene is also seen tissues with metabolic/endocrine function including pancreas, adipose, adrenal gland, thyroid, pituitary gland, skeletal muscle, heart, liver and the gastrointestinal tract. This gene codes for adenylate kinase 3 alpha (AK3 alpha). In the GeneCalling studies at Curagen AK3 alpha was found to be up-regulated in adipose of diabetic GK rats. The over-expression of the phosphotransferase AK3 alpha in the adipocytes of the diabetic GK rat suggests a shift in mitochondrial energy production, and is suggestive for lower levels of cAMP in the diabetic state. cAMP levels have an impact on the insulin responsiveness of tissues, since it activates one of the important mediators of the insulin signaling pathway, AMP kinase. Therefore, inhibition of AK3 alpha may be an effective way to enhance insulin sensitivity in the metabolic tissues and may be used for therapy against diabetes. In addition, AMP kinase can also phosphorylate and inactivate acetyl-CoA carboxylase (ACC), which results in a decrease in malonyl-CoA production and, as a consequence, causes an increase in fatty acid oxidation in adipose tissue. Knock-outs of ACC2, for example, have decreased body weight even though they have increased food intake (Abu-Elheiga et al., Science 291: 2613-2626; 2001). Therefore, inhibitors of AK3 alpha maybe effective therapeutics against obesity. Moderate to high expression of this gene is also seen in cluster of cancer cell lines derived from pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, squamous cell carcinoma, melanoma and brain cancers. Thus, expression of this gene could be used as a marker to detect the presence of these cancers. Furthermore, therapeutic modulation of the expression or function of this gene may be effective in the treatment of pancreatic, gastric, colon, lung, liver, renal, breast, ovarian, prostate, squamous cell carcinoma, melanoma and brain cancers.
In addition, this gene is expressed at high levels in all regions of the central nervous system examined, including amygdala, hippocampus, substantia nigra, thalamus, cerebellum, cerebral cortex, and spinal cord. Therefore, therapeutic modulation of this gene product may be useful in the treatment of central nervous system disorders such as Alzheimer's disease, Parkinson's disease, epilepsy, multiple sclerosis, schizophrenia and depression.
General_screeningjpanel_vl.6 Summary: Ag3926 Highest expression of this gene is detected in brain cancer SF-295 cell line (CT=25.3). This gene shows ubiquitous expression which correlates with expression seen in panel 1.5. Please see panel 1.5 for further discussion of this gene.
Panel 5 Islet Summary: Ag3926 Highest expression of this gene is detected in a liver cancer HepG2 cell line (CT=28.9). This panel confirms the findings of panel 1.5 that the target is highly expressed in metabolic tissues including muscle and adipose.
AD. CG93817-01: GPCR Olfacotry Receptor-like Protein.
Expression of gene CG93817-01 was assessed using the primer-probe set Agl 653, described in Table ADA. Results of the RTQ-PCR runs are shown in Tables ADB andADC.
Table ADA. Probe Name Agl653
Table ADB. General screening panel yl.6
Fetal Liver 1.2 JBrain (whole) 1.5
Liver ca. HepG2 40.1 (Spinal Cord Pool 7.5
Kidney Pool 0.9 JAdrenal Gland 1.7
Fetal Kidney 2.5 (Pituitary gland Pool 11.3
Renal ca.786-0 0.0 jSalivary Gland 0.0
Renal ca. A498 0.0 JThyroid (female) 2.0
Renal ca. ACHN 0.0 IPancreatic ca. CAPAN2 100.0 Renal ca. UO-31 43.8 (Pancreas Pool 27.4
Table ADC. Panel 4D
General screening panel yl.6 Summary: Agl653 Highest expression of this gene is seen in a pancreatic cancer CAPAN2 cell line (CT=32.9). Low expression of this gene is also seen in a few cancer cell line derived from colon, renal, liver and ovarian cancers. Therefore, expression of this gene may be used as diagnostic marker to dectect the presence of these cancers and also therapeutic modulation of this gene or the GPCR encoded by this gene via antibodies or small molecule drug may be useful in the treatment of pancreatic, colon, renal, liver and ovarian cancers.
Panel 4D Summary: Agl 653 Expression of this gene is detected in IBD colitis 1 (CT = 29.1) and in liver cirrhosis (CT = 32.7). Therefore, antibodies that block the function of the putative GPCR encoded by this gene may be useful therapeutics in the treatment of colitis or cirrhosis. AE. CG96859-03: HMG-COA Lyase Precursor-like Protein.
Expression of gene CG96859-03 was assessed using the primer-probe set Ag4080, described in Table AEA.
Table AEA. Probe Name Ag4080
Example D: Identification of Single Nucleotide Polymorphisms in NOVX nucleic acid sequences
Variant sequences are also included in this application. A variant sequence can include a single nucleotide polymorphism (SNP). A SNP can, in some instances, be referred to as a "cSNP" to denote that the nucleotide sequence containing the SNP originates as a cDNA. A SNP can arise in several ways. For example, a SNP may be due to a substitution of one nucleotide for another at the polymorphic site. Such a substitution can be either a transition or a transversion. A SNP can also arise from a deletion of a nucleotide or an insertion of a nucleotide, relative to a reference allele. In this case, the polymorphic site is a site at which one allele bears a gap with respect to a particular nucleotide in another allele. SNPs occurring within genes may result in an alteration of the amino acid encoded by the gene at the position of the SNP. Intragenic SNPs may also be silent, when a codon including a SNP encodes the same amino acid as a result of the redundancy of the genetic code. SNPs occurring outside the region of a gene, or in an intron within a gene, do not result in changes in any amino acid sequence of a protein but may result in altered regulation of the expression pattern. Examples include alteration in temporal expression, physiological response regulation, cell type expression regulation, intensity of expression, and stability of transcribed message.
SeqCalling assemblies produced by the exon linking process were selected and extended using the following criteria. Genomic clones having regions with 98% identity to all or part of the initial or extended sequence were identified by BLASTN searches using the relevant sequence to query human genomic databases. The genomic clones that resulted were selected for further analysis because this identity indicates that these clones contain the genomic locus for these SeqCalling assemblies. These sequences were analyzed for putative coding regions as well as for similarity to the known DNA and protein sequences. Programs used for these analyses include Grail, Genscan, BLAST, HMMER, FASTA, Hybrid and other relevant programs.
Some additional genomic regions may have also been identified because selected SeqCalling assemblies map to those regions. Such SeqCalling sequences may have overlapped with regions defined by homology or exon prediction. They may also be included because the location of the fragment was in the vicinity of genomic regions identified by similarity or exon prediction that had been included in the original predicted sequence. The sequence so identified was manually assembled and then may have been extended using one or more additional sequences taken from CuraGen Corporation's human SeqCalling database. SeqCalling fragments suitable for inclusion were identified by the CuraTools™ program SeqExtend or by identifying SeqCalling fragments mapping to the appropriate regions of the genomic clones analyzed.
The regions defined by the procedures described above were then manually integrated and corrected for apparent inconsistencies that may have arisen, for example, from miscalled bases in the original fragments or from discrepancies between predicted exon junctions, EST locations and regions of sequence similarity, to derive the final sequence disclosed herein. When necessary, the process to identify and analyze SeqCalling assemblies and genomic clones was reiterated to derive the full length sequence (Alderborn et al., Determination of Single Nucleotide Polymorphisms by Real-time Pyrophosphate DNA Sequencing. Genome Research. 10 (8) 1249-1265, 2000).
Variants are reported individually but any combination of all or a select subset of variants are also included as contemplated NOVX embodiments of the invention.
NOVlb SNP Data (CG101719-04)
Twenty-four polymorphic variants of NOVlb have been identified and are shown in Table 33 A
Table 33A. Variants of NOVlb
NOV3b SNP Data (CG127322-01)
One polymorphic variants of NOV3b have been identified and is shown in Table 33B.
Table 33B. Variant of NOV3b
NOV8b SNP Data (CG148278-01) Four polymorphic variants of NO V8b have been identified and are shown in
Table 33C. Variant 13375589 is a C to T SNP at 1642 bp of the nucleotide sequence that results in no change in the protein sequence (silent), variant 13380083 is a C to T SNP at 2785 bp of the nucleotide sequence that results in no change in the protein sequence since the SNP is not in the amino acid coding region, variant 13380084 is a G to A SNP at 2794 bp of the nucleotide sequence that results in no change in the protein sequence since the SNP is not in the amino acid coding region, and variant 13380085 is a G to A SNP at 2803 bp of the nucleotide sequence that results in no change in the protein sequence since the SNP is not in the amino acid coding region.
Table 33C. Variants of NOV8b
NOV19a SNP Data (CG162855-01
One polymorphic variants of NOVl 9a has been identified and is shown in Table 33D.
Table 33D. Variant of NOV19a
NOV20a SNP Data (CG163937-01)
Two polymorphic variants of NOV20a have been identified and are shown in Table 33E.
Table 33E. Variants of NOV20a
NOV22b SNP Data (CG54007-04^
Seven polymorphic variants of NOV22b have been identified and are shown in Table 33F.
Table 33F. Variants of NOV22b
NOV23b SNP Data (CG55078-01)
Four polymoφhic variants of NOV23b have been identified and are shown in Table 33G.
Table 33G. Variants of NOV23b
NOV24b SNP Data (CG56149-03)
One polymoφhic variant of NOV24b have been identified and is shown in Table 33H.
Table 33H. Variant of NOV24b
NOV25a SNP Data ICG56216-011
Twelve polymoφhic variants of NOV25a have been identified and are shown in Table 331.
Table 331. Variants of NOV25a
NOV26a SNP Data (CG56246-01 1
Thirteen polymoφhic variants of NOV26a have been identified and are shown in Table 33J.
Table 33 J. Variants of NOV26a
NOV28d SNP Data (CG57417-01)
Nine polymoφhic variants of NOV28d have been identified and are shown in Table 33K.
Table 33K. Variants of NO V28d
NOV29b SNP Data (CG93541-01) Two polymoφhic variants of NOV29b have been identified and are shown in
Table 33L.
Table 33L. Variants of NOV29b
NOV30a SNP Data (CG93735-01)
Six polymoφhic variants of NOV30a have been identified and are shown in Table 33M.
Table 33M. Variants of NOV30a
NOV31a SNP Data (CG93817-01)
Three polymoφhic variants of NO V3 la have been identified and are shown in Table 33N.
Table 33N. Variants of NOV31a
NOV32a SNP Data (CG96859-03)
Four polymoφhic variants of NOV32a have been identified and are shown in Table 330.
Table 330. Variants of NOV32a
Example E: SAGE Data NOV22e CarboxypeptidaseX Precursor-like Protein
Construction of the mammalian expression vector pCEP4/Sec. The oligonucleotide primers, pSec-V5-His Forward (5'-CTCGT CCTCG AGGGT AAGCC TATCC CTAAC-3'; SEQ ID NO:518) and the pSec-V5-His Reverse (5'-CTCGT CGGGC CCCTG ATCAG CGGGT TTAAA C-3': SEQ ID NO:519), were designed to amplify a fragment from the pcDNA3.1-V5His (Invitrogen, Carlsbad, CA) expression vector. The PCR product was digested with Xhol and Apal and ligated into the Xhol/Apal digested pSecTag2 B vector (Invitrogen, Carlsbad CA). The correct structure of the resulting vector, pSecV5His, was verified by DNA sequence analysis. The vector pSecV5His was digested with Pmel and Nhel, and the Pmel-Nhel fragment was ligated into the BamHI/Klenow and Nhel treated vector pCEP4 (Invitrogen, Carlsbad, CA). The resulting vector was named as pCEP4/Sec.
Expression of CG54007-03 in human embryonic kidney 293 cells. A 2.1 kb Bglll -Xhol fragment containing the CG57004-03 sequence was subcloned into BglH-XhoI digested pCEP4/Sec to generate plasmid 356. The resulting plasmid 356 was transfected into 293 cells using the LipofectaminePlus reagent following the manufacturer's instructions (Gibco/BRL). The cell pellet and supernatant were harvested 72h post transfection and examined for CG57004-03 expression by Western blot (reducing conditions) using an anti-V5 antibody. Table El shows that CG57004-03 is expressed as about 95 kDa protein secreted by 293 cells.
Table El. CG54007-03 protein secreted by 293 cells.
2 -
15 — Example F. Method of Use
The present invention is based on the identification of biological macromolecules differentially modulated in a pathologic state, disease, or an abnormal condition or state. Among the pathologies or diseases of present interest include metabolic diseases including those related to endocrinologic disorders, cancers, various tumors and neoplasias, inflammatory disorders, central nervous system disorders, and similar abnormal conditions or states. Important metabolic disorders with which the biological macromolecules are associated include obesity and diabetes mellitus, especially obesity and Type II diabetes. It is believed that obesity predisposes a subject to Type II diabetes. In very significant embodiments of the present invention, the biological macromolecules implicated in these pathologies and conditions are proteins and polypeptides, and in such cases the present invention is related as well to the nucleic acids that encode them. Methods that may be employed to identify relevant biological macromolecules include any procedures that detect differential expression of nucleic acids encoding proteins and polypeptides associated with the disorder, as well as procedures that detect the respective proteins and polypeptides themselves. Significant methods that have been employed by the present inventors, include GeneCalling ® technology and SeqCalling ™ technology, disclosed respectively, in U. S. Patent No. 5,871,697, and in U. S. Ser. No. 09/417,386, filed Oct. 13, 1999, each of which is incoφorated herein by reference in its entirety. GeneCalling ® is also described in Shimkets, et al., "Gene expression analysis by transcript profiling coupled to a gene database query" Nature Biotechnology 17:198-803 (1999).
The invention provides polypeptides and nucleotides encoded thereby that have been identified as having novel associations with a disease or pathology, or an abnormal state or condition, in a mammal. Included in the invention are nucleic acid sequences and their encoded polypeptides. The sequences are collectively refeπed to as "INDICATION nucleic acids" or "INDICATION polynucleotides" and the corresponding encoded polypeptide is referred to as a "diabetes and/or obesity polypeptide" or "diabetes and/or obesity protein". For example, a diabetes and/or obesity nucleic acid according to the invention is a nucleic acid including a diabetes and/or obesity nucleic acid, and a diabetes and/or obesity polypeptide according to the invention is a polypeptide that includes the amino acid sequence of a diabetes and/or obesity polypeptide. Unless indicated otherwise, "diabetes and/or obesity" is meant to refer to any of the sequences having novel associations disclosed herein. As used herein, "identical" residues correspond to those residues in a comparison between two sequences where the equivalent nucleotide base or amino acid residue in an alignment of two sequences is the same residue. Residues are alternatively described as "similar" or "positive" when the comparisons between two sequences in an alignment show that residues in an equivalent position in a comparison are either the same amino acid or a conserved amino acid as defined below.
As used herein, a "chemical composition" relates to a composition including at least one compound that is either synthesized or extracted from a natural source. A chemical compound may be the product of a defined synthetic procedure. Such a synthesized compound is understood herein to have defined properties in terms of molecular formula, molecular structure relating the association of bonded atoms to each other, physical properties such as electropherogramatic or spectroscopic characterizations, and the like. A compound extracted from a natural source is advantageously analyzed by chemical and physical methods in order to provide a representation of its defined properties, including its molecular formula, molecular structure relating the association of bonded atoms to each other, physical properties such as electropherogramatic or spectroscopic characterizations, and the like.
As used herein, a "candidate therapeutic agent" is a chemical compound that includes at least one substance shown to bind to a target biopolymer. In important embodiments of the invention, the target biopolymer is a protein or polypeptide, a nucleic acid, a polysaccharide or proteoglycan, or a lipid such as a complex lipid. The method of identifying compounds that bind to the target effectively eliminates compounds with little or no binding affinity, thereby increasing the potential that the identified chemical compound may have beneficial therapeutic applications. In cases where the "candidate therapeutic agent" is a mixture of more than one chemical compound, subsequent screening procedures may be carried out to identify the particular substance in the mixture that is the binding compound, and that is to be identified as a candidate therapeutic agent.
As used herein, a "pharmaceutical agent" is provided by screening a candidate therapeutic agent using models for a disease state or pathology in order to identify a candidate exerting a desired or beneficial therapeutic effect with relation to the disease or pathology. Such a candidate that successfully provides such an effect is termed a pharmaceutical agent herein. Nonlimiting examples of model systems that may be used in such screens include particular cell lines, cultured cells, tissue preparations, whole tissues, organ preparations, intact organs, and nonhuman mammals. Screens employing at least one system, and preferably more than one system, may be employed in order to identify a pharmaceutical agent. Any pharmaceutical agent so identified may be pursued in further investigation using human subjects. Methods of Use of the Compositions of the Invention
The protein similarity information, expression pattern, cellular localization, and map location for the protem and nucleic acid disclosed herein suggest that this protein may have important structural and/or physiological functions characteristic of each designated protem family. Therefore, the nucleic acids and proteins of the invention are useful in potential diagnostic and therapeutic applications and as a research tool. These include serving as a specific or selective nucleic acid or protem diagnostic and/or prognostic marker, wherein the presence or amount of the nucleic acid or the protein are to be assessed. These also include potential therapeutic applications such as the following: (i) a protein therapeutic, (ii) a small molecule drug target, (iii) an antibody target (therapeutic, diagnostic, drug targeting/cytotoxic antibody), (iv) a nucleic acid useful in gene therapy (gene delivery/gene ablation), (v) an agent promoting tissue regeneration in vitro and in vivo, and (vi) a biological defense weapon.
The nucleic acids and proteins of the invention have applications in the diagnosis and/or treatment of various diseases and disorders. For example, the compositions of the present invention will have efficacy for the treatment of patients suffering from: obesity and/or diabetes.
These materials are further useful in the generation of antibodies that bind immunospecifically to the substances of the invention for use in diagnostic and/or therapeutic methods. The quantitative expression of various clones was assessed using microtiter plates containing RNA samples from a variety of normal and pathology-derived cells, cell lines and tissues using real time quantitative PCR (RTQ PCR). RTQ PCR was performed as described in Example C. Collections of samples in additional to those listed in Example C were assembled on plates, referred to as panels, and are described below.
Panel 1.4
The plates for panel 1.4 include 2 control wells (genomic DNA control and chemistry control) and 94 wells containing cDNA from various samples. The samples in panel 1.4 are broken into 2 classes; samples derived from cultured cell lines and samples derived from primary normal tissues. The cell lines are derived from cancers of the following types: lung cancer, breast cancer, melanoma, colon cancer, prostate cancer, CNS cancer, squamous cell carcinoma, ovarian cancer, liver cancer, renal cancer, gastric cancer and pancreatic cancer. Cell lines used in panel 1.4 are widely available through the American Type Culture Collection, a repository for cultured cell lines. The normal tissues found on panel 1.4 are comprised of pools of samples from 2 to 5 different adult individuals derived from all major organ systems. These samples are derived from the following organs: adult skeletal muscle, fetal skeletal muscle, adult heart, fetal heart, adult kidney, fetal kidney, adult liver, fetal liver, adult lung, fetal lung, various regions of the brain, the spleen, bone maπow, lymph node, pancreas, salivary gland, pituitary gland, adrenal gland, spinal cord, thymus, stomach, small intestine, colon, bladder, trachea, breast, ovary, uterus, placenta, prostate, testis and adipose.
RNA integrity from all samples is controlled for quality by visual assessment of agarose gel electropherograms using 28S and 18S ribosomal RNA staining intensity ratio as a guide (2:1 to 2.5:1 28s: 18s) and the absence of low molecular weight RNAs that would be indicative of degradation products. Samples are controlled against genomic DNA contamination by RTQ PCR reactions run in the absence of reverse transcriptase using probe and primer sets designed to amplify across the span of a single exon.
Panel 2
The plates for Panel 2 generally include 2 control wells and 94 test samples composed of RNA or cDNA isolated from human tissue procured by surgeons working in close cooperation with the National Cancer Institute's Cooperative Human Tissue Network (CHTN) or the National Disease Research Initiative (NDRI). The tissues are derived from human malignancies and in cases where indicated many malignant tissues have "matched margins" obtained from noncancerous tissue just adjacent to the tumor. These are termed normal adjacent tissues and are denoted "NAT" in the results below. The tumor tissue and the "matched margins" are evaluated by two independent pathologists (the surgical pathologists and again by a pathologists at NDRI or CHTN). This analysis provides a gross histopathological assessment of tumor differentiation grade. Moreover, most samples include the original surgical pathology report that provides information regarding the clinical stage of the patient. These matched margins are taken from the tissue surrounding (i.e. immediately proximal) to the zone of surgery (designated "NAT", for normal adjacent tissue, in Table RR). In addition, RNA and cDNA samples were obtained from various human tissues derived from autopsies performed on elderly people or sudden death victims (accidents, etc.). These tissue were ascertained to be free of disease and were purchased from various commercial sources such as Clontech (Palo Alto, CA), Research Genetics, and Invitrogen.
RNA integrity from all samples is controlled for quality by visual assessment of agarose gel electropherograms using 28S and 18S ribosomal RNA staining intensity ratio as a guide (2:1 to 2.5:1 28s: 18s) and the absence of low molecular weight RNAs that would be indicative of degradation products. Samples are controlled against genomic DNA contamination by RTQ PCR reactions run in the absence of reverse transcriptase using probe and primer sets designed to amplify across the span of a single exon.
A. NOV3b - Human Kynurenine Hydroxlase - like Proteins-CG12732-01 Discovery Process - The following sections describe the study design(s) and the techniques used to identify the Kynurenine Hydroxylase-encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes. Studies: MB.04 Genetic Models of Body Weight Regulation MB.01 SHR Rat Model of Insulin Resistance and CD36
Mutation
Study Statements: MB.04 - A number of genetic models of obesity have been studied, most prominently in mouse and rat, but only a few causative genes have been identified. Polygenic mouse models of obesity have been evaluated by GeneCalling in order to identify the set of genes differentially expressed in obese vs. lean animals. This strategy should lead to the discovery of drug targets for the prevention and/or treatment of obesity.
MB.Ol-The spontaneously hypertensive rat (SHR) is a strain exhibiting features of the human Metabolic Syndrome X. The phenotypic features include visceral obesity, hypertension, increased circulating free fatty acids, hyperinsulinemia and insulin resistance. SHR rats have a mutated form of the CD36 fatty acid transporter. Decreased fatty acid transport into cells underlies the increase in circulating free fatty acids and insulin resistance. The pathophysiologic basis for hypertension is unknown but appears to be unrelated to CD3 function. Tissues were removed from adult male rats and a control strain (WKY) to identify the gene expression differences that underlie the pathologic state in the SHR rat. Tissues included subcutaneous and visceral adipose and liver.
Species #1 MB.04 - C57BL (normal levels of body fat (~18%)) and Cast/Ei (very low levels of body fat (~8%))mouse strains
Species #2 MB.01 - SHR and WKY (control) strains of rat Kynurenine Hydroxylase: This NADPH-dependent flavin monooxygenase is a part of the pathway for oxidative degradation of tryptophan. It is the third enzyme of 4 on the dominant catabolic pathway from tryptophan to alanine (Table ##). A role for this enzyme in obesity or diabetes has not been previously reported.
In this invention, tryptophan 2,3-dioxygenase, the first enzyme in the tryptophan catabolic pathway, is dysregulated. However, the dioxygenase is not an enzyme that is amenable to high throughput screening for identification of potential inhibitors. We have therefore chosen to focus on the most screenable enzyme in the pathway, kynurenine hydroxylase.
SPECIES #1: As shown in Tables Al la, Al lb, A12a and A12b, this mouse tryptophan 2,3-dioxygenase differentially expressed gene fragment from Discovery Study MB.04 was initially found to be up-regulated by 18 fold in the liver tissue of mice with normal levels of body fat (C57BL) relative to mice with very low levels of body fat (~8%)(Cast/Ei) using CuraGen' s GeneCalling ™ method of differential gene expression (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). A differentially expressed mouse gene fragment migrating, at approximately 173 nucleotides in length (Table Al la - vertical line) was definitively identified as a component of the mouse tryptophan 2,3-dioxygenase cDNA. A second mouse gene fragment migrating, at approximately 331 nucleotides in length (Table Al lb - vertical line) was definitively identified as a component of the mouse tryptophan 2,3-dioxygenase cDNA. The method of competitive PCR was used for conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the mouse tryptophan 2,3-dioxygenase are ablated when a gene-specific primer (see below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 173 nt and 331 nt in length are ablated (gray trace) in the sample from both the C57BL and Cast Ei mice.
SPECIES #2: As shown in Tables A13a and A13b, rat differentially expressed gene fragment from Discovery Study MB.01 was found to be up-regulated by 100 fold in the liver tissue SHR rats (exhibit features of human metabolic syndrome X) relative to WKY (control strain of rat) using CuraGen' s GeneCalling ™ method of differential gene expression (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). A differentially expressed rat gene fragment migrating at approximately 270.6 nucleotides in length (Table A13a - vertical line) was definitively identified as a component of the tryptophan 2,3-dioxygenase cDNA. The method of competitive PCR was used for conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the rat tryptophan 2,3-dioxygenase are ablated when a gene-specific primer (see below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 270.6 nt in length are ablated (gray trace) in the sample from both the SHR and WKY rats.
The direct sequences of the above mouse and rat gene fragments and the gene-specific primers used for competitive PCR are indicated on the cDNA sequence of tryptophan 2,3-dioxygenase and shown below in bold. The gene-specific primers at the 5' and 3' ends of the fragment are in bold italics.
Competitive PCR Primers for Tryptophan 2,3-dioxygenase:
Table Al. SEQ ID NO:520 Gene Sequence
(mouse fragment from 1459 to 1631 in bold, band size: 173)
978 TACAGGGAGG AGCCTCGATT CCAGGTCCCT TTCCAGCTGC TGACCTCACT TATGGACATT
1038 GACACGCTCA TGACCAAATG GAGATATAAT CATGTGTGCA TGGTGCACAG AATGCTGGGC
1098 ACCAAGGCTG GCACTGGGGG ATCCTCAGGC TATCATTACC TGCGTTCAAC TGTGAGCGAC
1158 AGGTACAAGG TTTTTGTGGA TTTATTTAAC CTCTCAACAT ATCTGGTTCC CAGACACTGG
1218 GTACCAAAGA TGAATCCGAT CATTCACAAA TTCCTTTACA CAGCCGAGTA CAGTGACAGC
1278 TCTTACTTCA GCAGCGATGA ATCGGATTGA GTTCTTCTGA ACATCAGTGA AAACTACAGG
1338 AΪTCTCAGTC GGCTTTTTAT AAATTTTTAT GAATACATGA TTGGTGTAAT CTATTTATAT
1398 GTGTAGTTCA GTGTTATGAT GTTTTGGTCC AATCCTGGAA AAAAGTTTAT GATCTTGCAT
1458 ATCATGATGβ ΓGAGCGATTA GGAGGATTAA GCATTATGAT AACTGATATA GTAAAATGTT
1518 AGCATCATCG TACATATGAT AAATTCTTGC TACAACTCAA TTTACCCTGA CATTTACCTC
1578 TGTAGAACCA TTTCATATAA TTATTACCTT ATTGCTTCAΓ ACTTTATAAA GCTTGTTGAG
1638 CAGTTACTTT GTATTATAGA TACAATAAAT ACTACCCTTC TGTACAAAAT TTATTGAAAC
1698 AAATGTTTGA GTAATAAATT TAGTGGTTGG CTGTTCATTG CTTGTAAAAA CTCGGGAATC
1758 TTATATTTTA TGGGCGTCTT GATGAGCAGA AATCTGTCTG AAGCTTAGCC TGAGGGATAC
1818 TATAATATTA TTGCACCTGC TCCCAGAACT CAAAGGCACT TAAGAAATAT ATCACAGCAA
1878 CCCAGTTCAG CTCCCAGAAT ATTTTAACCC TGATACATTT TGAAGATGCT CTTCTTTCTT
1938 CTGTGTCAGT GTTGGCTGTC GTAAAGCATT TTGTTCCTTA CACTGTGGAC TCTGACACTT
1998 TTTCCTGCTC AAATGCTAAA GACGTGGTCA GTGCTAACAC AGGGGAATGC TGCAGAAATA
2058 AGTAGCGCTT CTATTGGAAA TTAAAAAAAA AAAAAAAAGA TCTTCCCAAC CCAA
(SEQ ID NO: 520)
(gene length is 3021, only region from 978 to 2111 shown)
Table A2. SEQ ID NO:521 Gene Sequence
(mouse fragment from 2434 to 2764 in bold, band size: 331)
1953 CTGTCGTAAA GCATTTTGTT CCTTACACTG TGGACTCTGA CACTTTTTCC TGCTCAAATG 2013 CTAAAGACGT GGTCAGTGCT AACACAGGGG AATGCTGCAG AAATAAGTAG CGCTTCTATT 2073 GGAAATTAAA AAAAAAAAAA AAAGATCTTC CCAACCCAAT AAACAGGTCA ACTGATTAAA 2133 CAGAAACCAT GTCCATTTGC AACAAGTACA TGATGCCTAC AGTTTATATC AGATTTGAGT 2193 CTTAGTCTTT GTTTTCTAGC TTGTTTTTTG GCTGTTGACA GCATTTAGCT GAGTTGCTGA 2253 TATGGGAAAG ACTACAAAAT ACTGGTAAAT TTTCTAAAGA TTCAAAATTA GAATTAAGAA 2313 GTTATTTTGA AGAAACAGGA AGTTCTTGAA AGAAGCACAC TATAAATCAG TCTCAACGAA
2373 ACACCATAAG TATCAGTCTT CGCTGCACTG TAATACGCAT GTAAAGTGGG ACCATCTGTT
2433 CGCΓAGCΓΓC CACAΓCTΓGG ATCTATCGAC TTTCCAATGT TTAATATGTA AAGGAAGAAA
2493 TACAGTATTT TTTGCAGACT TTTTGTCAGT ATTCTCTACA CAATAATAGC ATACATTGTG
2553 TTATTTTATC ACAGCTAACC TAGAAATGAC TTAAGAGTAT AAAGATGCCA GATTATATCA
2613 AAATAAATGA CACCTCACAT GTAAGAACTG ATCGTCCATG GATTTTTGGA CCTTTGGTGC
2673 TCCTGGAACT GGTATTACAG TGTTATAGAA GGAAGATGAC CATGGATTTC AACTGCACCA
2733 CTTGTGTGTA TGTAAGGTGT GCATATGTGC ACACTCACAC ATGTACTTAC ATAACACACA
2793 GTGAGGGTTA AACAGATATA AATACAGAGG AAAATACCAT GGGCTAACAG CAAAATCTCA
2853 GAAATCAGTA GGCTAAATGG TAAATGCTGA AATGGTCCTT TGTAACTATC TGTGTGGTAC
2913 ACTTCTAAGC AAACACCAGT TCCTATTTAA ATGGGGAATA CCTATTTTGT AAGCTTCATT
2973 TTCTCTCATC ATATAATAAA AAAGGCTTGT AAATAAAAAA AAAAAAAAA
(SEQ ID NO:521)
(gene length is 3021, only region from 1953 to 3021 shown)
Table A3. SEQ ID NO:522 Gene Sequence
(rat fragment from 1 to 271 in bold, band size: 271)
1 GTGCACAGGA TGCTAGGCAG CAAGGCTGGC ACTGGGGGAT CCTCAGGCTA TTATTATCTG
61 CGCTCAACTG TGAGCGACAG GTACAAGGTG TTCGTGGATT TATTTAACCT CTCATCGTAC
121 CTGGTTCCCC GACACTGGAT ACCAAAGATG AATCCAATCA TTCA.CAAGTT CCTTTACACA
181 GCTGAGTACA GCGACAGCTC CTACTTCAGC AGCGATGAAT CAGATTGAGT TTTTCTGAAC
241 ATCAGTCCAG GCTACAGGAr TCCCAGTCGA C
(SEQ ID NO: 522)
(gene length is 271 , only region from 1 to 271 shown)
Table A4. Human Kynurenine Hydroxylase Gene Sequence
>CG127322-01 5000 ntGGCACGAGCAGAAGCAACAATAATTGTGAAAAATACTTCAGCAGTTATGGACTCATCTGTCATTCAAAGGAAAAAAGT
AGCTGTCATTGGTGGTGGCTTGGTTGGCTCATTACAAGCATGCTTTCTTGCAAAGAGGAATTTCCAGATTGATGTATATG;
AAGCTAGGGAAGATACTCGAGTGGCTACCTTCACACGTGGAAGAAGCATTAACTTAGCCCTTTCTCATAGAGGACGACAA
GCCTTGAAAGCTGTTGGCCTGGAAGATCaGATTGTATCCCAAGGTATTCCCATGAGAGCAAGAATGATCCACTCTCTTTC
AGGAAAAAAGTCTGCAATTCCCTATGGGACAAAGTCTCAGTATATTCTTTCTGTAAGCAGAGAAAATCTAAACAAGGATC
TATTGACTGCTGCTGAGAAATACCCCAATGTGAAAATGCACTTTAACCACAGGCTGTTGAAATGTAATCCAGAGGAAGGA
ATGATCACAGTGCTTGGATCTGACAAAGTTCCCAAAGATGTCACTTGTGACCTCATTGTAGGATGTGATGGAGCCTATTC
AACTGTCAGATCTCACCTGATGAAGAAACCTCGCTTTGATTACAGTCAGCAGTACATTCCTCATGGGTACATGGAGTTGA
CTATTCCACCTAAGAACGGAGATTATGCCATGGAACCTAATTATCTGCATATTTGGCCTAGAAATACCTTTATGATGATT
GCACTTCCTAACATGAACAAATCATTCACATGTACTTTGTTCATGCCCTTTGAAGAGTTTGAAAAACTTCTAACCAGTAA
TGATGTGGTAGATTTCTTCCAGAAATACTTTCCGGATGCCATCCCTCTAATTGGAGAGAAACTCCTAGTGCAAGATTTCT
TCCTGTTGCCTGCCCAGCCCATGATATCTGTAAAGTGCTCTTCATTTCACTTTAAATCTCACTGTGTACTGCTGGGAGAT-
GCAGCTCATGCTATAGTGCCGTTTTTTGGGCAAGGAATGAATGCGGGCTTTGAAGACTGCTTGGTATTTGATGAGTTAAT
GGATAAATTCAGTAACGACCTTAGTTTGTGTCTTCCTGTGTTCTCAAGATTGAGAATCCCAGATGATCACGCGATTTCAG
ACCTATCC^TGTACAATTACATAGAGATGCGAGCΑC-ATGTeAACTαUiGeTGGTTCAT-TTTTCaGAAGAACATGGAGAGA
TTTCTTCATGCGATTATGCCATCGACCTTTATCCCTCTCTATACAATGGTCACTTTTTCCAGAATAAGATACCATGAGGC
TGTGCAGCGTTGGCATTGGCAAAAAAAGGTGATAAACaAAGGACTCTTTTTCTTGGGATCACTGATAGCCATCAGCAGTA
CCTACCTACTTATACACTACATGTCACCACGATCTTTCCTCTGCTTGAGAAGACCATGGAACTGGATAGCTCaCTTCCGG
AATACAACΑTGTTTCCCCGC-yΛGGCCGTGΩACTCCCTAGAAαU^TTTCCAATCTCΑTTAGCAGGTGATAGAAAGGTTT
TGTGGTAGCAAATGCATGATTTCTCTGTGACCAAAATTAAGCATGAAAAAAATGTTTCCATTGCCATATTTGATTCACTA
GTGGAAGATAGTGTTCTGCTTATAATTAAACTGAATGTAGAGTATCTCTGTATGTTAATTGCAATTACTGGTTGGGGGGT
GCATTTTAAAAGATGAAACATGCAGCTTCCCTACATTACACACACTCAGGTTGAGTCATTCTAACTATAAAAGTGCAATG
ACTAAGATCCTTCACTTCTCTGAAAGTAAGGCCCTAGATGCCTCAGGGAAGACAGTAATCATGCCTTTTCTTTAAAAGAC
ACAATAGGACTCGCAACΑGCaTTGACTCAACaCCTAGGACTAAAAATCaCAACTTAACTAGCaTGTTAACTGCACTTTTC
ATTACGTGAATGGAACTTACCTAACCACAGGGCTCAGACTTACTAGATAAAACCAGAAATGGAAATAAGGAATTCAGGGG
AGTTCCAGAGACTTACaAAATGAACTCATTTTATTTTCCCACCTTCAAATATAAGTATTATCATCTATCTGTTTATCGTC
TATCTATCTATCATCTATCTATCTATCTATCATCTATCTATCTATCTATCTATCTATCTATCTATCTATCTATCTATCTA
TCTCTATTTATTTATGTATTTAGAGATCAGGTCTCACTCTGTTGACCAGGCTGGAGTGCAGTGGTGAGATCTGGGTTCAC
TGCAACCTCTGCCTCCTGGGCTCAAGCAATCCTCCCACTTCAGCCTCCCAAATAGCTGGGGCTACCATGGTATTTTTCAG
TAGAGACCGGGTCTTGCCATGCTGCCCAGGCCAGTCTCAAACTCCTGGCCTCATGTGATCTGCCCACCTCAGCCTCCCAA
AGTACAGGGATTAGAGTTGTGAGCCACCGCTGCCAGCCCAGAGTTACCCTCTAAAGATAAGAAAAAGGCTATTAATATCA
TACTAAGTGAAG3ACAGGAAAGGGTTTTATTCATAAATTAAATGTCTA(_aTGTGCCAGAATGGAAAGGAAACAAGGGGAG
ACAACTTTTATAGAAATACAAAGCCATTACTTTATTCAATTTCAGACCCTCAGAAGCAATTTACTAATTTATTCTTCGAC
TACa.TACTGCAGCAGAACCAGCAATACACTTGATTTTTAAAAGCa.CATTTAGTGAAATGTTTTCTTTGGTTCATCCTTCT
TTAACAGGCTGCTGAGTCaCTCAGAAATCCTTCAAACATGATTAATTATGAAGATGAAACACTAGAGTCATATAAGAAAT
AAAAATTGGGCAATAAAATAAAATGATTCAGTGTTTCTTTTCTATATTGTCAATGAAAACCTTGAGTTCTAATAATCCAT
GTTCAGTTTGTAGGGAAAGAAAAAATAATTTTTCCTTCTACCCACTTTAGGTTCCTTGGCTGGGGCCCCTATAACAAAAG
ACaGATTGACaAGAGAAAAACAAACATAAATTTATTAGCGGGTATATGTAATATATATGTGGGAAATACAGGGGAATGAG
CAAATCTCaAAGAGCTGGCGTCTTAGAACTCCCTGGCTTATATAGCATCGACAAAGAACAGTAAATTTTTAGAGAAACAA CAAAACAAAGAAAAAGAGCTTTGAGTCTGTAGGGGCAGCAATTTGGGGGAAGCAAATATATGGGAGTTTGCCTTGTAGAT TCCTCTGGTGGTGGTCTCCAGGCTGACAAGGATTCAAAGTTGTCTCTGAAACTCCTCTTTGTCATACTGCaCATATAAAA CGTCTTTTGTTTCCAACAAGAGGATTTCTTTTTCATTCTAGAATTATCTCCTTGATAACTTGATCAGATATAGGACATGA CACTGAATAGAGTCCAACAGTACAAAAAAAATTCAGTATGTTCTAGCTACTTCACACATGTGTACGCGACAGTTATTTTT ACAGTAAGGTATTTTCGAGAAAAATGCATTACGTGTTTTGGAAAATAGAGTAATTTAAAAAATATATTTGAAATGAAAAT CTCCAACACATTAGAAGATGATGATGTTAGATGCCCATCGTGTGCCACAAGTGGTTTTTTCATTATGTAAAGCACCCGTT GAATTAAAAGAATTTGTTTTTGTTCAACCTCTTCCTGAGGCCCAAGAGCATATGGGCAATTCGGATTTCCTGCTGGACCA α^GGTTCTGTTGATATTACaTAGAAACGGGTATTCCAGACACTTCTTATGATGAAAGTCCAAAAGTGGCATCCAATTTA AGGCCCCATCTTTCGTTGCCATTCTTCATTCCTACAAAGGACGAACTTGGATTACATCAACTTTGGACCCATTGGTTTTG TCGCTGTCGTCAACTGACAGTGATTCACCACTGGTGATGATAAAAATGATGGAAGAAGAGTTGAAAGTCACTTTTTTCTT TGGCCTGTCCCCATCTTTCTGTGACATCACAATGGGTCTGATCTGCATTTCACTTCCAGCTGCTGGTAGGTCTTTAGCAG GCCTCTGGCACCTCAGCAGTCGGAGGCACAGAAGCTGCAAAAGGGATCTTCGAAACTGGGCAGAGAAAAAATAAAGTGGA ATATTAAGTAAAAGTTGGGCACTAATCTGGATTAACATTCGAGGAAATCAGTTGAGCTGATTTAAGTTGTTTTTTGTTTG TTAGCAGGTGTGGATGTGGGGTTATGTGGTCATGCTCAGATCTACCTAAATCACCCCAGAGGTTTATGTCTTTTATTCAT TCTAAATCTTATTAACCGGAATATGTAGGACCATTTCAATACCTTGTAATCCTCCAAGCTTCAATCTGCACACACTTTCT ATGAGGGCAGGTACAACTATTAAGAGATTTTGAACATTAAGTTAGTCCACAAATATTCAGTGGGCATCTACTAGGTGACA GCCACTGTGCTATAATTAGAGACTTTTTACTATAAGCATCAAAAACAGATAAGGCTCTTCCTGGCAGAGTTTACAGCCTG GTGTACTTGCTAATGTCTCTTTAATTAGGTGAAGAATTTTTTTTTTCTATCGAAATTACTAATCAGTTGGGGAAAAAAAT ACTATAGCAGACAGCACTAATGTCATCAACAAACATTGTTCTTCTCCGTGTCCTGGGTACAACATCGAATAATATTTCTT GGCCTCCTTTCCGCTTCTCCTCTCTGCTGTTCCTCTCTACAAGAACCTGGGAGGCCAACGCCTAAAGATCATAATATCAC AATGGAAGGAACCTAGATTCCTAAATGACTGCATAGGACAGATCCCATCTCCTCCACCCAATACATTATTAGACTGAACT GTGACCTGAAATGAGCAATAAACTCTGTATTAATTCACTGAAATGTTGGGGTTGCTTGTTATAGTAGTCGGTCCATCATG AC(_aGTAAAACATAAATαυiAAGTTAATGTAATTGTTATCCCaTTATTTAGAGCGAAATAAATGTTGAATATATGGACTT TCTCAGATTAGGAAATACCAATTAAAAATATAATAAATAGCT (SEQ ID NO: 523) •
Table A5. Human Kynurenine Hydroxylase Protein Sequence
ORF Start : 47 ORF Stop : 1505 Frame : 2
>CG127322-01-prot 486 aa
MDSSVIQRKKVAVIGGGLVGS QACF AK-OTFQIDVYEAREDTRVATFTRGRSINLALSHRGRQALKAVGLEDQIVSQGI PMRARMIHSLSGKKSAIPYGTKSQYILSVSRENLlSrKDLLTAAEKYPNVKMHFNHRLLKCNPEEGMITVLGSDKVPKDVTC DLIVGCDGAYSTVRSI1LMKKPRFDYSQQYIPHGYME TIPPKNGDYAMEPNYLHIWPRNTFMMIA PNMNKSFTCTLFMP FEEFEKLLTSNDVVDFFQKYFPDAIPLIGEKLLVQDFFLLPAQPMISVKCSSFHFKSHCVLLGDAAHAIVPFFGQGMNAG FEDCIiVFDELMDKFSNDLS CLPVFSRLRIPDDHAISDLSMYNYIEMRAHVNSSWFIFQKN ERF HAIMPSTFIPLYTM VTFSRIRYHEAVQRWH QKKVINKGLFFLGSLIAISSTYLLIHYMSPRSF CLRRP NWIAHFRNTTCFPAKA'VDSLEQI SNLISR (SEQ ID NO : 524)
The following is an alignment of the protein sequences of the human (CG127322-01), and rat (geribank accession AF056031) versions of Kynurenine Hydroxylase. Overall homology is 78%.
Table A6. Clustal W, Protein Domains, Cellular Location, and Locus
R_norvegicus_AF056031(SEQ ID Nθ:525) CG127322-01-prot (SEQ ID NO: 526)
R_nomgicus_AF056031 181
CG127322-01-p∞t 181
R_jωrvsgισ-i_AIt)S6031 *** ***
CG127322-01-prDt 480 tMilBHJ 486
Kynurenine Hydroxylase; 486 amino acids; Locus: Iq42-q44; Intracellular Domains : Monooxygenase, amino acids 159-361
In addition to the human version of the Kynurenine Hydroxylase, no other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen whereas several amino acid-changing cSNPs were identified. These are found below. The prefeπed variant of all those identified, to be used for screening puφoses, is CG127322-01.
Table A7. The variants of the Kynurenine Hydroxylase obtained from direct cloning and/or public databases
Quantitative expression analysis of clones in various cells and tissues was determined as described in Example C. CG127322-01: Kynurenine Hydroxylase - isoforml
Expression of gene CG127322-01 was assessed using the primer-probe set Ag4744, described in Table A8. Results of the RTQ-PCR runs are shown in Tables A9 and AlO.
Table A8. Probe Name Ag4744
JStart JSEQ ID
Primers jLength jPositionjNO:
Forward 5 ' -cagtgcttggatctgacaaagt-3 ' |22 |486 |527
Probe TET-5 ' -tcccaaagatgtcacttgtgacctca-3 ' -TAMRA J26 J508 J528
Reverse 5 ' -gacagttgaataggctccatca-3 ' I22 J544 1529
Table A10. Panel 5 Islet
General_screeningjpanel_vl.4 and Panel 5 Islet: Method of Use module Summary is provided above.
Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics
Alterations in expression of kynurenine hydroxylase and associated gene products function in the etiology and pathogenesis of obesity and/or diabetes. The scheme seen in Table 4 incoφorates the unique findings of these discovery studies in conjunction with what has been reported in the literature. The outcome of inhibiting the action of Kynurenine Hydroxylase would be to 1) inhibit the excess production of glucose, thus ameliorating hyperglycemia in Type 2 diabetes, and 2) inhibit the synthesis of triglycerides, thus preventing excess weight gain.
Taken in total, the data indicates that an inhibitor/antagonist of Kynurenine Hydroxylase would be beneficial in the treatment of obesity and/or diabetes: 1. The carbon skeleton of tryptophan yields acetyl CoA which can be used for fatty acid synthesis.
2. SHR rats have a defective form of the CD36 membrane fatty acid transporter which prevents the intracellular transport of medium and long-chain fatty acids (see below for references): the 100-fold up-regulation of tryptophan 2,3-dioxygenase in our discovery studies may be an adaptive response in which tryptophan catabolism provides the substrate for intracellular fatty acid synthesis.
3. The side chain of tryptophan can be cleaved to yield alanine, the primary gluconeogenic amino acid. 4. Inhibitors of kynurenine hydroxylase could be an effective adjunct therapy for the treatment of obesity or the prevention of excess glucose production in Type 2 diabetes.
Tables Alia and Allb: SEQ ID NO: 520, differentially expressed gene fragment in Discovery Study MB.04 from mouse tryptophan 2,3-dioxygenase.
Tables A12a and A12b: SEQ DD NO:521, differentially expressed gene fragment in Discovery Study MB.04 from mouse tryptophan 2,3-dioxygenase.
Tables A13a and A13b: SEQ ED NO 522 differentially expressed gene fragment from Discovery Study MB.01 from rat tryptophan 2,3-dioxygenase.
Table A14. Pathways relevant to obesity and/or diabetes etiology and pathogenesis.
Tryptophan
Tryptophan dioxygenase
I
Kynurenine formamidase
Kynurenine I hydroxylase
Kynure Ininase
I
Alanine
Gluconeogenesis & Triglycerides (Diabetes) (Obesity)
B. NOV8b (CG148278-01) - Human Long-Chain Acyl CoA Synthetase I - like
Protein
The present invention discloses novel associations of proteins and polypeptides and the nucleic acids that encode them with various diseases or pathologies. The proteins and related proteins that are similar to them, are encoded by a cDNA and/or by genomic DNA. The proteins, polypeptides and their cognate nucleic acids were identified by CuraGen Corporation in certain cases. The LONG-CHAIN ACYL COA SYNTHETASE I -encoded protein and any variants, thereof, are suitable as diagnostic markers, targets for an antibody therapeutic and targets for small molecule drugs. As such the current invention embodies the use of recombinantly expressed and/or endogenously expressed protein in various screens to identify such therapeutic antibodies and/or therapeutic small molecules.
Discovery Process The following sections describe the study design(s) and the techniques used to identify the LONG-CHAIN ACYL COA SYNTHETASE I - encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes. Studies: BP24.2. Diet induced obesity
Study Statements: The predominant cause for obesity in clinical populations is excess caloric intake. This so-called diet-induced obesity (DIO) is mimicked in animal models by feeding high fat diets of greater than 40% fat content. The DIO study was established to identify the gene expression changes contributing to the development and progression of diet-induced obesity. In addition, the study design seeks to identify the factors that lead to the ability of certain individuals to resist the effects of a high fat diet and thereby prevent obesity. The sample groups for the study had body weights +1 S.D., + 4 S.D. and + 7 S.D. of the chow-fed controls (below). In addition, the biochemical profile of the + 7 S.D. mice revealed a further stratification of these animals into mice that retained a normal glycemic profile in spite of obesity and mice that demonstrated hyperglycemia. Tissues examined included hypothalamus, brainstem, liver, retroperitoneal white adipose tissue (WAT), epididymal WAT, brown adipose tissue (BAT), gastrocnemius muscle (fast twitch skeletal muscle) and soleus muscle (slow twitch skeletal muscle). The differential gene expression profiles for these tissues should reveal genes and pathways that can be used as therapeutic targets for obesity. Studies: MB.01 Insulin Resistance
Study Statements:
The spontaneously hypertensive rat (SHR) is a strain exhibiting features of the human Metabolic Syndrome X. The phenotypic features include obesity, hyperglycemia, hypertension, dyslipidemia and dysfibrinolysis. Tissues were removed from adult male rats and a control strain (Wistar - Kyoto) to identify the gene expression differences that underlie the pathologic state in the SHR and in animals treated with various anti-hyperglycemic agents such as troglitizone. Tissues included sub-cutaneous adipose, visceral adipose and liver. Table B6 shows body weight distribution for diet induced obesity in spontaneously hypertensive rats. Species #1 mouse C56B1/6
Species #2 rat WKY Long-Chain Acyl CoA Synthetase I:
We have found long chain acyl-CoA synthetase (ACS) 2 dysregulated in multiple studies including the Diet-induced obesity study. ACS is involved in both the elongation of fatty acids, which occurs in the midrosomes, as well as beta-oxidation of" fatty acids, which occurs in the mitochondria. In the genetically obese ob/ob mice the majority of the ACS activity is associated with microsomes, while in control mice it is associated with the mitochondria, suggesting that elongation of fatty acids is more ' predominant then beta-oxidation in the ob/obmice. Indeed, our Genecalling suggest a role for ACS in the diet-induced obesity model in fatty acid elongation. While in mouse only one ACS is known, in human two enzymes are known, long chain acyl CoA synthetase I and long chain acyl CoA synthetase II, which are both highly homologous to the mouse ACS. Human long chain acyl CoA synthetase I is known to have a microsomal localization, and therefore is most likely the mouse orthologue involved in fatty acid elongation. Therefore, we nominate the enzyme long-chain acyl CoA synthetase I as a valuable tool to inhibit fatty acid elongation and promote beta-oxidation.
SPECIES #1 mouse (C57B1/6 obese euglycemic sd7 brown adipose tissue versus chow brown adipose tissue)
A gene fragment of the mouse long chain acyl-CoA synthetase II was initially found to be downregulated by 1.6 fold in the brown fat pad of the obese euglycemic sd7 mice relative to the chow-fed mice using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed rat gene fragment migrating at approximately 293 nucleotides in length (Table B7a. - vertical line) was definitively identified as a component of the mouse long chain acyl-CoA synthetase II cDNA in the obese euglycemic sd7 brown adipose and chow brown adipose tissue (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the mouse long chain acyl-CoA synthetase II are ablated when a gene-specific primer (see below) which competes with primers in the linker-adaptors during the PCR amplification. The peaks at 293 nt in length are ablated in the sample from both the obese euglycemic sd7 brown adipose and chow brown adipose tissue. The altered expression in of these genes in the animal model support the role of long chain acyl-CoA synthetase I in the pathogenesis of obesity and/or diabetes. SPECIES #2 rat (WKY Troglitazone LD10/72 h liver tissue vs. 0.02% DMSO/72 h liver tissueA gene fragment of the rat long chain acyl-CoA synthetase was initially found to be upregulated by 6.5 fold in the Troglitazone LDl 0/72 h treated liver tissue compared to the 0.02% DMSO/72 h untreated liver tissue of WKY rats using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed human gene fragment migrating at approximately 431 nucleotides in length (Table B8a - vertical line) was definitively identified as a component of the rat long chain acyl-CoA synthetase cDNA in the Troglitazone LDl 0/72 h treated liver tissue and the 0.02% DMSO/72 h untreated liver tissue of WKY rats (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response).
The method of competitive PCR was used for conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the rat long chain acyl-CoA synthetase are ablated when a gene-specific primer (see below) which competes with primers in the linker-adaptors during the PCR amplification. The peaks at 431 nt in length are ablated in the sample from both the Troglitazone LDl 0/72 h treated liver tissue and the 0.02% DMSO/72 h untreated liver tissue (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The altered expression of these genes in the human cellular model support the role of long chain acyl-CoA synthetase I in the pathogenesis of obesity and/or diabetes. Tables B7a and B7b show a differentially expressed mouse long chain acyl-CoA synthetase II gene fragment in Discovery Study BP24.02, C57B1/6 obese euglycemic sd7 brown adipose tissue versus chow brown adipose tissue.
Table Bl: Long chain acyl-CoA synthetase II
Gene Sequence identified in C57B1/6 obese euglycemic sd7 brown adipose tissue versus chow brown adipose tissue (Identified fragment from 1806 to 2098 in bold. band size: 293). (gene length is 2100, only region from 1325 to 2100 shown)
1325 CAGTGCTGAC GTTTCTGAGG ACAGCGCTCG GCTGCCAGTT CTATGAAGGC TACGGACAGA 1385 CCGAGTGCAC TGCTGGTTGC TGCCTGAGCT TGCCCGGAGA CTGGACGGCA GGCCATGTTG 1445 GAGCCCCCAT GCCTTGCAAT TATGTAAAGC TTGTGGATGT GGAAGAAATG AATTACCTGG 1505 CATCCAAGGG CGAGGGTGAG GTGTGTGTGA AAGGGGCAAA TGTGTTCAAA GGCTACTTGA 1565 AAGACCCAGC AAGAACAGCT GAAGCCCTGG ATAAAGATGG CTGGTTACAC ACGGGGGACA 1625 TTGGAAAATG GCTGCCAAAT GGCACCTTGA AGATTATCGA CAGGAAAAAG CACATATTTA 1685 AACTAGCCCA AGGAGAGTAC ATAGCACCAG AAAAGATTGA AAATATCTAC CTGCGGAGTG 1745 AAGCCGTGGC CCAGGTGTTT GTCCACGGAG AAAGCTTGCA GGCCTTTCTC ATAGCAGTTG 1805 TGGTACCCGA CGTTGAGAGC CTACCGTCCT GGGCACAGAA GAGAGGCTTA CAAGGGTCCT 1865 TCGAAGAACT GTGCAGGAAC AAGGATATCA ATAAAGCTAT CCTGGACGAC TTGTTGAAAC 1925 TTGGGAAGGA AGCCGGTCTG AAGCCATTTG AACAGGTCAA AGGCATTGCT GTGCACCCGG 1985 AATTATTTTC TATTGACAAC GGCCTTCTGA CTCCAACACT GAAGGCGAAG AGGCCAGAGC 2045 TACGGAACTA TTTCAGGTCG CAGATAGATG AACTGTACGC CACCATCAAG ATCTAA (SEQ ID NO: 530) Table B2: Long chain acyl-CoA synthetase gene sequence identified in WKY Troglitazone D10/72 h liver tissue vs. 0.02%
DMSO/72 h liver tissue (Identified fragment from 347 to 777 in bold, band size:
(gene length is 3657, only region from 1 to 1257 shown)
1 CCAACACAGA ACTATGGAAG TCCACGAATT GTTCCGGTAT TTTCGAATGC CAGAGCTGAT
61 TGACATTCGG CAGTACGTGC GTACCCTTCC AACCAACACA CTCATGGGCT TCGGGGCTTT
121 TGCAGCGCTC ACCACCTTCT GGTATGCCAC CCGGCCGAAG GCCCTGAAGC CACCATGTGA
181 TCTGTCCATG CAGTCTGTGG AAGTAACGGG TACTACTGAG GGTGTCCGAA GATCAGCAGT
241 CCTTGAGGAC GACAAGCTCT TGCTGTACTA CTACGACGAT GTCAGAACGA TGTACGATGG
301 CTTCCAGAGG GGGATTCAGG TGTCAAATGA TGGCCCTTGT TTAGGTTCTA GAAAGCCAAA
361 CCAGCCATAT GAGTGGATTT CTTACAAACA GGTTGCAGAA ATGGCTGAGT GCATAGGCTC
421 GGCGCTGATC CAGAAGGGTT TCAAACCTTG CTCAGAGCAG TTCATCGGCA TCTTTTCTCA
481 GAACAGACCT GAGTGGGTGA CCATCGAGCA GGGGTGCTTC ACTTACTCCA TGGTGGTTGT
541 TCCGCTCTAT GACACGCTTG GAACCGACGC CATCACCTAC ATAGTGAACA AAGCTGAACT
601 CTCTGTGATT TTTGCTGACA AGCCAGAAAA AGCCAAACTC TTATTAGAAG GTGTAGAAAA
661 TAAGTTAACA CCATGCCTTA AAATCATAGT CATCATGGAC TCCTACGACA ATGATCTGGT
721 GGAACGCGGC CAGAAGTGTG GGGTGGAAAT CATCGGCCTA AAAGCTCTGG AGGATCTTGG
781 AAGAGTGAAC AGAACGAAAC CCAAGCCTCC AGAACCTGAA GATCTTGCGA TAATCTGTTT
841 CACAAGTGGA ACTACAGGCA ACCCCAAAGG AGGAATGGTC ACCCACCAAA ACATTATGAA
901 CGATTGCTCC GGTTTTATAA AAGCGACGGA GAGTGCATTC ATCGCTTCCC CAGAGGATGT
961 TCTGATATCT TTCTTGCCTC TCGCCCATAT GTTTGAGACC GTTGTAGAGT GTGTAATGCT
1021 ATGTCATGGA GCTAAGATAG GATTTTTCCA AGGAGACATC AGGCTGCTTA TGGATGACCT
1081 CAAGGTGCTT CAGCCTACCA TCTTCCCTGT GGTTCCGAGA CTGCTAAACC GGATGTTTGA
1141 CAGAATTTTT GGACAAGCAA ACACGTCAGT GAAGCGATGG CTGTTGGATT TTGCCTCCAA
1201 AAGGAAAGAG GCGGAGCTTC GCAGTGGCAT CGTCAGAAAC AACAGCCTGT GGGATAA
(SEQ ID NO:531)
Tables B8A and B8B show a differentially expressed rat long chain acyl-CoA synthetase gene fragment in Discovery Study MB.01 identified in WKY Troglitazone LDl 0/72 h liver tissue vs. 0.02% DMSO/72 h liver tissue.
Table B3. Human long chain acyl-CoA synthetase I DNA and Protein Sequence
CG148278-01.
CGGGCAGTGA^GCCGGCGCGGATCGCGCGTCCΑCGGAGGAGAATCAGCTTAGAGAACTATCAACACAGGACAATGCAAG
CCCATGAGCTGTTCCGGTATTTTCGAATGCCAGAGCTGGTTGACTTCCGACAGTGCGTGACTCTTCCGACCAACACGCTT
ATGGGCTTCGGAGCTTTTTCCAGACGACTCACCaCCTTCTGGCGGCCaCGCCACCCAAAACCCCTGAAGCCGCCATGGCA
CCTCTCCATGCAGTCAGTGGAAGTGGCGGGTAGTGGTGGTGCACGAAGATCCGCACTACTTGACAGCGACGAGCCCTTGG
TGTATTTCTATGATGATGTTACAACATTATACGAAGGTTTCCAGAGAGGGATACAGGTGTCAAATAATGGCCCTTGTTTA
GGCTCTCGGAAACCAGACCAACCCTATGAATGGCTTTCATATAAACAGGTTGCAGAATTGTCGGAGTGCATAGGCTCAGC
ACTGATCCAGAAGGGCTTCAAGACTGCCCCAGATCAGTTCATTGGCATCTTTGCTCAAAATAGACCTGAGTGGGTGATTA
TTGAACAAGGATGCTTTGCTTATTCGATGGTGATCGTTCCACTTTATGATACCCTTGGAAATGAAGCCATCACGTACATA
GTCAACAAAGCTGAACTCTCTCTGGTTTTTGTTGACAAGCCAGAGAAGGCCAAACTCTTATTAGAGGGTGTAGAAAATAA
GTTAATACCAGGCCTTAAAATCATAGTTGTCATGGACTCGTACGGCAGTGAACTGGTGGAACGAGGCCAGAGGTGTGGGG
TGGAAGTCACC^GCATGAAGGCGATGGAGGACCTGGGAAGAGCCAACAGACGGAAGCCCAAGCCTCCAGCACCTGAAGAT
CTTGCAGTAATTTGTTTCACAAGTGGAACTACAGGCAACCCCAAAGGAGCAATGGTCACTCACCGAAACATAGTGAGCGA
TTGTTCAGCTTTTGTGAAAGCAACAGAGAATACAGTCAATCCTTGCCCAGATGATACTTTGATATCTTTCTTGCCTCTCG
CCCATATGTTTGAGAGAGTTGTAGAGTGTGTAATGCTGTGTCATGGAGCTAAAATCGGATTTTTCCAAGGAGATATCAGG
CTGCTCATGGATGACCTCAAGGTGCTTCAACCCACTGTCTTCCCCGTGGTTCCAAGACTGCTGAACCGGATGTTTGACCG
AATTTTCGGACAAGCAAACACCACCGTGAAGCGATGGCTCTTGGACTTTGCCTCCAAGAGGAAAGAAGCAGACGTTCGCA
GCGGCATCATCAGAAACAACAGCCTGTGGGACCGGCTGATCTTCCACAAAGTACAGTCGAGCCTGGGCGGAAGAGTCCGG
CTGATGGTGACAGGAGCCGCCCCGGTGTCTGCCACTGTGCTGACGTTCCTCAGAGCAGCCCTGGGCTGTCAGTTTTATGA
AGGATACGGACAGACAGAGTGCACTGCCGGGTGCTGCCTAACCATGCCTGGAGACTGGACCACAGGCCATGTTGGGGCCC
CGATGCCGTGCAATTTGATAAAACTTGGTTGGCAGTTGGAAGAAATGAATTACATGGCGTCCGAGGGCGAGGGCGAGGTG
TGTGTGAAAGGGCCAAATGTATTTCAGGGCTACTTGAAGGACCCAGCGAAAACAGCAGAAGCTTTGGACAAAGACGGCTG
GTTAI.ACACAGGGGACATCGGAAAATGGTTACCAAATGGCACCTTGAAAATTATCGACCGGAAAAAGCACATATTTAAGC
TGGCACAAGGAGAATACATAGCCCCTGAAAAGATTGAAAATATCTACATGCGAAGTGAGCCTGTTGCTCAGGTGTTTGTC
CACGGAGAAAGCCTGCAGGCATTTCTCATTGCAATTGTGGTACCAGATGTTGAGACATTATGTTCCTGGGCCCAAAAGAG
AGGATTTGAAGGGTCGTTTGAGGAACTGTGCAGAAATAAGGATGTCAAAAAAGCTATCCTCGAAGATATGGTGAGACTTG
GGAAGGATTCTGGTCTGAAACCATTTGAACAGGTCAAAGGCATCACATTGCACCCTGAATTATTTTCTATCGACAATGGC
CTTCTGACTCCAACAATGAAGGCGAAAAGGCCAGAGCTGCGGAACTATTTCAGGTCGCAGATAGATGAC.CTCTATTCCAT CATCAAGGTTTAGTGTGAAGAAGAAAGCTCAGAGGAAATGGCACAGTTCCACAATCTCTTCTCCTGCTGATGGCCTTCAT
GTTGTTAATTTTGAATACAGCAAGTGTAGGGAAGGAAGCGTTCTGTGTTTGACTTGTCCATTCGGGGTTCTTCTCATAGG
AATGCTAGAGGAAAC-AGAACACTGCCTTACAGTCACCTCAGTGTTCAGACCATGTTTATGGTAATACACACTTCCAAAAG
TAGCCTTAAAAATTGTAAAGGGATACTATAAATGTGCTAATTATTTGAGACTTCCTCAGTTTAAAAAGTGGGTTTTAAAT
CTTCTGTCTCCCTGTTTTTCTAATCAAGGGGTTAGGACTTTGCTATCTCTGAGATGTCTGCTACTTCGTCGAAATTCTGC
AGCTGTCTGCTGCTCTAAAGAGTACAGTGCTCTAGAGGGAAGTGTTCCCTTTAAAAATAAGAACAACTGTCCTGGCTGGA
GATCTCACAAGCGGACCAGAGATCTTTTTAAATCCCTGCTACTGTCCCTTCTCACAGGCATTCACAGAACCCTTCTGATT
CGAAGGGTTACGAAACTCATGTTCTTCTCCAGTCCCCTGTGGTTTCTGTTGGAGCATAAGGTTTCCAGTAAGCGGGAGGG
CAGATCCAACTCAGAACCATGCAGATAAGGAGCCTCTGGCAAATGGGTGCTGCATCAGAACGCGTGGATTCTCTTTCATG
GCAGATGCTCTTGGACTCGGTTCTCCAGGCCTGATTCCCCGACTCCATCCTTTTTCAGGGTTATTTAAAAATCTGCCTTA
GATTCTATAGTGAAGACAAGCATTTCAAGAAAGAGTTACCTGGATCAGCCATGCTCAGCTGTGACGCCTGATAACTGTCT
ACTTTATCTTCACTGAACCACTCACTCTGTGTAAAGGCCAACGGATTTTTAATGTGGTTTTCATATCAAAAGATCATGTT
GGGATTAACTTGCCTTTTTCCCCAAAAAATAAACTCTCAGGCAAGGCATTTCTTTTAAAGCTATTCCG
(SEQ ID NO:532)
Table B4. >CG148278-01-prot 699 aa QAHELF YFRMPELVDFRQCTOLPTNT MGFGAFSRRLTTFlTOPRHPKPLKPPWHIiSMQSVEVAGSGGARRSALIiDSDE P VYFYDDVTT YEGFQRGIQVSNNGPCLGSRKPDQPYEW SYKQVAE SECIGSALIQKGFKTAPDQFIGIFAQNRPEW VIIEQGCFAYSMVIVPLYDTLGNFAITYIVNKAELSLVFVDKPEKAKLL EGVENKLIPGLKIIvVMDSYGSELVERGQR CGVEVTSMKAMEDLGRA-TORKPKPPAPEDIAVICFTSGTTGNPKGAMVTHRNIVSDCSAFvl ATENTVNPCPDDTLISFL PLAHMFER ECTM CHGAKIGFFQGDIRLLrøDLKVl.QPTvFPWPRL^^
VRSGIIRlrøSLWDRLIFHKVQSSLGGRVR MVTGAAPVSATV TFLRAA GCQFYEGYGQTECTAGCCLTMPGDWTTGHV GAPMPf-OTiIKLGWQLEEMNYMASEGEGEVCVKGPNVFQGYLKDPAKTAEALDiaDGWLHTGDIGKWLPNGTLKIIDRKKHI FK]-AQGEYIAPEKIENIYMRSEPVAQVFVHGESLQAFLIAIVVPDvΕTLCSWAQKRGFEGSFEE CRNKDVKKAIlιEDMV RLGKDSGLKPFEQVKGITLHPELFSIDNG TPTMKAKRPE RNYFRSQIDDLiYSIIKV (SEQ ID NO : 533 )
The following is an alignment of the protein sequences of CG148278-01 and other ACS family members ACS2 (CG93648-01), ACS 4 and ACS5. ACS2 is highly identical but is a different gene with a different chromosomal localization.
Table B5: Clustal W, Protein Domains, Cellular Location and Locus
CG148278-01 (SEQ ID Nθ:534); D10040_CG93648_HUMLCACS (SEQ ID Nθ:535): AF129166_hLACS5 (SEQ ID Nθ:536); NM_004458_hLACS4 (SEQ ID Nθ:537) Human LONG-CHAIN ACYL COA SYNTHETASE I; 699 aa amino acids; 78 kd Localization: microsomal
Biochemistry and Cell Line Expression
The following illustrations summarize the biochemistry surrounding the human long chain acyl-CoA synthetase I and potential assays that may be used to screen for antibody therapeutics or small molecule drugs to treat obesity and/or diabetes. Cell lines expressing the long chain acyl-CoA synthetase I can be obtained from the RTQ-PCR results shown above. These and other long chain acyl-CoA synthetase I expressing cell lines could be used for screening purposes:
ATP + a long-chain carboxylic acid + CoA =>
AMP + pyrophosphate + acyl-CoA Subunit: monomer; Co-factor: magnesium; Inhibitor: Triacsin C (Muoio et al., 2000). Inhibits also ACS4.
Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics:
The following is a summary of the findings from the discovery studies, supplementary investigations and assays that also incorporates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the human LONG-CHAIN ACYL COA SYNTHETASE I would be beneficial in the treatment of obesity and/or diabetes.
In multiple genecalling studies we have found the enzyme long chain acyl-CoA synthetase (ACS) I to be dysregulated in various disease models (see below). ACS (rats) is up-regulated in liver in response to TZD treatment, while in the diet-induced obesity study ACS2 was found to be upregulated in brown adipose of DIO mice. These data suggest that the microsomal ACSs are involved in fatty acid esterification and may contribute to the obese phenotype. In human, two ACS genes exist which are 97% identical on the amino acid level. A specific inhibitor of microsomal ACS 1 -2 may prevent Acyl-CoA from becoming re-esterified in adipose and liver and promote beta-oxidation. This should be beneficial for the treatment of obesity.
Physical cDNA Clone Available for Expression & Screening Purposes
«
CG148278-01 is a full length physical clone which is the preferred cDNA, among the variants listed above, that encompasses the coding portion of the human LONG-CHAIN ACYL COA SYNTHETASE I for expression of recombinant protein from any number of plasmid, phage or phagemid vectors in a variety of cellular systems for screening purposes. The corresponding amino acid sequence is listed above (see Table Bib). Although the sequence below is the preferred isoform, any of the other isoforms may be used for similar purposes. Furthermore, under varying assay conditions, conditions may dictate that another isoform may supplant the listed isoform. Table B6. Body Weight Distribution for Diet Induced Obesity in Spontaneously Hypertensive Rats
Body Weight Distribution by STD
mean mean mean mean mean mean mean mean mean chow+ chow+ chow+ chow+ chow+ chow+ chow+ chow+ chow +
<1SD 2SD 3SD 4 SD 5 SD 6 SD 7SD 8 SD 9 SD
Tables B8a and B8b. Differentially Expressed Rat Long Chain Acyl-CoA Synthetase Gene Fragment in Discovery Study MB.01 Identified in WKY Troglitazone LDIO/ 72 h Liver Tissue vs. 0.02% DMSO/72 h Liver Tissue.
Table B9 illustrates how alterations in the expression of the human long-chain acyl CoA synthetase I and associated gene products function in the etiology and pathogenesis of obesity and/or diabetes. The scheme incorporates the unique findings of these discovery studies in conjunction with what has been reported in the literature. The outcome of inhibiting the action of the human long-chain acyl CoA synthetase I would be a way to increase lypolysis by inhibiting anti-lypolytic effects of hydrogen peroxide.
Table B9. Human Long-Chain Acyl CoA Synthetase I and Associated Gene Product Pathway Relevant to the Etiology and Pathogenesis of Obesity and/or Diabetes:
Fatty acid ATP
Esterification (microsomes) Beta-oxidation (mitochondria)
ACS1-ACS2 ACS4? ACS5
C. NOV7b (CG148010-01) - Human Diacylglycerol Acyltransferase 2 - like Protein
The present invention discloses novel associations of proteins and polypeptides and the nucleic acids that encode them with various diseases or pathologies. The proteins and related proteins that are similar to them are encoded by a cDNA and/or by genomic DNA. CuraGen Corporation identified the proteins, polypeptides and their cognate nucleic acids in certain cases. The Diacylglycerol acyltransferase 2-encoded protein and any variants, thereof, are suitable as diagnostic markers, targets for an antibody therapeutic and targets for small molecule drugs. As such the current invention embodies the use of recombmantly expressed and/or endogenously expressed protein in various screens to identify such therapeutic antibodies and/or therapeutic small molecules.
Discovery Process The following sections describe the study design(s) and the techniques used to identify the Diacylglycerol acyltransferase 2 - encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and/or Diabetes. Studies: MB.04: Lean vs. Obese Genetic mouse model
Diet-Induced Obesity
Study Statements:
MB.04: A large number of mouse strains have been identified that differ in body mass and composition. The AKR and NZB strains are obese, the SWR, C57L and C57BL/6 strains are of average weight whereas the SM/J and Cast Ei strains are lean. Understanding the gene expression differences in the major metabolic tissues from these strains will elucidate the pathophysiologic basis for obesity. These specific strains of mouse were chosen for differential gene expression analysis because quantitative trait loci (QTL) for body weight and related traits had been reported in published genetic studies. Tissues included whole brain, skeletal muscle, visceral adipose, and liver.
DIO: The predominant cause for obesity in clinical populations is excess caloric intake. This so-called diet-induced obesity (DIO) is mimicked in animal models by feeding high fat diets of greater than 40% fat content. The DIO study was established to identify the gene expression changes contributing to the development and progression of diet-induced obesity. In addition, the study design seeks to identify the factors that lead to the ability of certain individuals to resist the effects of a high fat diet and thereby prevent obesity. The sample groups for the study had body weights +1 S.D., + 4 S.D. and + 7 S.D. of the chow-fed controls (below). In addition, the biochemical profile of the + 7 S.D. mice revealed a further stratification of these animals into mice that retained a normal glycemic profile in spite of obesity and mice that demonstrated hyperglycemia. Table C7 shows the results of this study. Tissues examined included hypothalamus, brainstem, liver, retro peritoneal white adipose tissue (WAT), epididymal WAT, brown adipose tissue (BAT), gastrocnemius muscle (fast twitch skeletal muscle) and soleus muscle (slow twitch skeletal muscle). The differential gene expression profiles for these tissues should reveal genes and pathways that can be used as therapeutic targets for obesity.
Diacylglycerol acyltransferase 2:
Catalyzes the reaction of 1,2-diacylglycerol + Acyl-CoA giving triacylglyceride and CoA as it's products. Palmitoyl-CoA and other long-chain acyl-CoA's can act as donors in this reaction.
SPECIES #1 Tables C6a and C6b show that two gene fragments of the mouse Diacylglycerol acyltransferase 2 were found in two different studies. The first fragment was found in the MB04 study and was up-regulated by 2.1 fold in the Adipose of the AKR/J mouse relative to the C57L/J mouse strain. The second fragment was down-regulated -1.5 fold in the Brown Adipose tissue of mice found in the Diet-Induced Obesity model comparing hyperglycemic mice of the 7 standard deviation group versus the control Chow-fed group using CuraGen' s GeneCalling ™ method of differential gene expression. The two differentially expressed mouse gene fragments migrated, at approximately 116.9 (MB04) and 311.6 (DIO) nucleotides in length (Tables C6a and C6b - vertical line) was definitively identified as components of the mouse Diacylglycerol acyltransferase 2 cDNA (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for conformation of the gene assessment. The electropheragramatic peaks corresponding to the gene fragment of the mouse Diacylglycerol acyltransferase 2 are ablated when a gene-specific primer (see below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 312.1 nt in length are ablated in the sample from both the NZB and SMJ mice.
Confirmatory Result - Human Diacylglycerol acyltransferase 2 (Discovery Studies MB.04 and DIO):
The direct sequence of the 116.9 and 311.6 nucleotide-long gene fragments and the gene-specific primers used for competitive PC are indicated in italic. The gene-specific primers at the 5' and 3' ends of the fragment are in bold.
Table Cl: Human Diacylglycerol acyltransferase 2 Gene Sequences
MB04 : (Identified fragment from 545 to 660 in i talic, band size: 116)
TGGCATGGTACAGGTCGATGTCTTTCTGGGTCGGGTGCTCCAGCTTGGGGACAGTGATGGGCTCCCCCACGACGGTGGTG ATGGGCTTGGAGTAGGGCACCAGCCCCCAGGTGTCAGAGGAGAAGAGGCCTCGGCCATGGAAGATGCAGGGGGCGAAACC AATATACTTCTGGAACTTCTTCTGGACCCATCGGCCCCAGGAACCCTCCTCAAAGATCACCTGCTTGTATACCTCATTCT CTCOUVAGGAATAAGTGGGAACCaGATCAGCTCCaTGGCGCaGGGCCAGCTTCACAAAGCCTTTGCGGTTCTTCAGGGTG ACTGCGTTCTTGCCAGGCATGGAGCTCAGGGACTCAGCTGCACCTCCCACCACGATGATGATAGCATTGCCACTCCCATT CTTGGAGAGCAAGTAGTCTATGGTGTCTCGGTTGACAGGGCAGATGCCTCCAGACATCAGGTACTCGCGAAGCACAGGCA TCCGGAAGTTACCaGCOVACGTAGCC-AAATAGGGCCTTATGCCAGGAAACTTCTTGCTGACTTCAGTAGCCTCTGTGCTG AAGTTAC^GAAGGCACCCAGGCCCATGATGCCATGGGGGTGGTATCCAAAGATATAGTTCCTGGTGGTCAGCAGGTTGTG TGTCTTCACCAGCTGGATGGGAAAGTAGTCTCGGAAGTAGCGCCACACGGCCCAGTTTCGCACCCACTGCGATCTCCTGC CACCTTTCTTGGGCGTGTTCCAGTa^TGCI.aGCCaGGTGAAGTAGAGt.Al.aGCTATCAGCCAGCAGTCTGTGCAGAAG GTGTACATGAGGATGACACTGCAGGCCACTCCTAGCACCAGGAAGGATAGGACCCATTGTAGTACTGAGATGACCTGCAG CTGTTTTTCCACCTTAGATCTGTTGAGCCAGGTGACAGAGAAGATGTCTTGGAGGGCTGAGAGGATGCTGGAGCCAGTGC CCCATCGCCCAGACCCCTCGCGTGACAGGGCAGATCCTTTATTCTTGTTTTCGCTGCGGGCAGCTTCCGCCCGACGCTCA CCCCGCAGGACCCCGGAGTAGGCGGCGATGAGGGTCT (SEQ ID NO:538) Table C2: Human Diacylglycerol acyltransferase 2 Gene Sequences
DIO: (Identified fragment from 240 to 550 in italic, band size: 311)
GTGTCAGAGGAGAAGAGGCCTCGGCCATGGAAGATGCAGGGGGCGAAACCAATATACTTCTGGAACTTCTTCTGGACCCA TCGGCCCC-AGGAACCCTCCTOiAAGATCACCTGCTTGTATACCTCATTCTCTCCAAAGGAATAAGTGGGAACCAGATCAG CTCCATGGCGCAGGGCCAGCTTCACAAAGCCTTTGCGGTTCTTCAGGGTGACTGCGTTCTTGCCAGGCATGGAGCTCAGG GACTCaGCTGCACCTCCCACCaCGATGATGATAGCATTGCCACTCCCATTCTTGGAGAGCAAGTAGTCTATGGTGTCTCG GTTGAC^GGGCaGATGCCTCCaGACATCaGGTACTCGCGAAGC-ACAGGCATCCGGAAGTTACCAGCCAACGTAGCCAAAT AGGGCCTTATGCCAGGAAACTTCTTGCTGACTTCAGTAGCCTCTGTGCTGAAGTTACAGAAGGCACCCAGGCCCATGATG CCa.TGGGGGTGGTATCCAAAGATATAGTTCCTGGTGGTCAGCAGGTTGTGTGTCTTCACCAGCTGGATGGGAAAGTAGTC TCGGAAGTAGCGCCACACGGCCCAGTTTCGCACCCACTGCGATCTCCTGCCACCTTTCTTGGGCGTGTTCCAGTCAAATG CCAGC(^GΩTGAAGTAGAGCACAGCTATC^GCCAGC-AGTCTGTGCAGAAGGTGTACATGAGGATGACACTGCAGGCCACT CCTAGCACCAGGAAGGATAGGACCCATTGTAGTACTGAGATGACCTGCAGCTGTTTTTCCACCTTAGATCTGTTGAGCCA GGTGACAGAGAAGATGTCTTGGAGGGCTGAGAGGATGCTGGAGCCAGTGCCCCATCGCCCAGACCCCTCGCGTGACAGGG CAGATCCTTTATTCTTGTTTTCGCTGCGGGCAGCTTCCGCCCGACGCTCACCCCGCAGGACCCCGGAGTAGGCGGCGATG AGGGTCTTCATGCTGAAGCCAATGCACGTCACGGCCGTGCAGAAAGCCGCCTCACGCCGCGCCCCTGACC (SEQ ID NO: 539)
Table C3: Nucleotide and protein sequence of Human Diacylglycerol acyltransferase 2
CG148010-01
TTCAGCCATGAAGACCCTCATAGCCGCCTACTCCGGGGTCCTGCGCGGCGAGCGTCAGGCCGAGGCTGACCGGAGCCAGC GCTCTCACGGAGGACCCGTGTCGCGCGAGGGGTCTGGGAGATGGGGCACTGGATCCAGCATCCTCTCCGCCCTCCAGGAC CTCTTCTCTGTCACCTGGCTCAATAGGTCCAAGGTGGAAAAGCAGCTACAGGTCATCTCAGTGCTCCAGTGGGTCCTGTC CTTCCTTGTACTGGGAGTGGCCTGCAGTGCCATCCTCATGTACATATTCTGCACTGATTGCTGGCTCATCGCTGTGCTCT ACTTCACTTGGCTGGTGTTTGACTGGAACACACCCAAGAAAGGTGGCAGGAGGTCACAGTGGGTCCGAAACTGGGCTGTG TGGCGCTACTTTCGAGACTACTTTCCCATCCAGCTGGTGAAGACACACAACCTGCTGACCACCAGGAACTATATCTTTGG ATACCACCCCCATGGTATCATGGGCCTGGGTGCCTTCTGO^CTTCΑGCACAGAGGCCΛCAGAAGTGAGCAAGAAGTTCC CAGGCATACGGCCTTACCTGGCTACACTGGCAGGCAACTTCCGAATGCCTGTGTTGAGGGAGTACCTGATGTCTGGAGGT ATCTGCCCTGTCAGCCGGGACACCATAGACTATTTGCTTTCAAAGAATGGGAGTGGCAATGCTATCATCATCGTGGTCGG GGGTGCGGCTGAGTCTCTGAGCTCCATGCCTGGCAAGAATGCAGTCACCCTGCGGAACCGCAAGGGCTTTGTGAAACTGG CCCTGCGTCATGGAGCTGACCTGGTTCCCATCTACTCCTTTGGAGAGAATGAAGTGTACAAGCAGGTGATCTTCGAGGAG G3CTCCTGGGGCCGATGGGTCCAGAAGAAGTTCCAGAAATACATTGGTTTCGCCCCATGCATCTTCCATGGTCGAGGCCT CTTCTCCTCCGACaCCTGGGGGCTGGTGCCCTACTCCaAGCCCATCACCACTGTTGTGGGAGAGCCCATCACCATCCCCA AGCTGGAGCACCO^CCCAGCaAGA(-aTCGACCTGTAC<^CaCCATGTACATGGAGGCCCTGGTGAAGCTCTTCGACAAG CaCaAGACCAAGTTCGGCCTCCCGGAGACTGAGGTCCTGGAGGTGAACTGAGCCAGCCTTCGGGGCCAATTCCCTGGAGG AACCAGCTGCAAATCACTTTTTTGCTCTGT (SEQ ID NO:540)
Table C4: ORF Start: 8 ORF Stop: 1169 Frame: 2
Human Diacylglycerol acyltransferase 2 Protein Sequence :
CG148010-01 387 aa
MKTLIAAYSGVLRGERQAEADRSQRSHGGPVSREGSGRWGTGSSILSALQD FSVTLNRSKVEKQLQVI
SVLQWV SFLVLGVACSAILMYIFCTDO^IAV YFT LVFDWNTPKKGGRRSQ VRNWAVWRYFRDYFP
IQLVKTHNLLTTRNYIFGYHPHGIMGLGAFCNFSTEATEVS KFPGIRPYLATLAGNFRMPVLREYLMSG
GICPVSRDTIDYLLSKNGSGNAIIIWGGAAES SSMPGKNAVTLRNRKGFVKLALRHGADLVPIYSFGE
NEVYKQVIFEEGSWGRWVQKKFQKYIGFAPCIFHGRGLFSSDT GLVPYSKPITTWGEPITIPKLEHPT
QQDID YHTMYMEAVKLFDKHKTKFGLPETEV EVN (SEQ ID NO: 541)
The following is an alignment of the protein sequences of the human DGAT2
(CG148010-01) and mouse (AF384160) versions, also included is the protein sequence for human DGAT1 (NM012079). Table C5: Clustal W, Protein Domains, Cellular Location and Locus
Human Diacylglycerol acyltransferase 2; 1105 amino acids; 57 kd; Locus: 5pl4-pl3; Intracellular
CG1480NM)1 DGAT2 1 33
Moose DGAf2 AF384160 1
Hαram~DGATl_NM012079 1 60
CG148Q10-01 DGAT2 *** ***
Moose DGAT2 AF384160 *** ***
HOΠUITDOATI NM012079 481 YEAPAAEA 488
CG148010-01_DGAT2 (SEQ ID Nθ:542); Mouse_DGAT2_AF384160 (SEQ IDN0:543); Human DGAT1 NM012079 (SEQ ID NO: 544)
In addition to the human version of the Diacylglycerol acyltransferase 2 identified as being differentially expressed in the experimental study, no other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen. The preferred variant to all those identified, to be used for screening purposes, is CG148010-01.
Biochemistry and Cell Line Expression Table 8 summarizes the biochemistry surrounding the human diacylglycerol acyltransferase 2 enzyme. Cell lines expressing the diacylglycerol acyltransferase 2 enzyme can be obtained from the RTQ-PCR results shown above. These and other diacylglycerol acyltransferase 2 enzyme expressing cell lines could be used for screening purposes. Findings: Diacylglycerol Acyltransferase 2 (DGAT2) is an important enzyme in the synthesis of triglycerides in both adipose, liver and muscle. DGAT2 is upregulated in the genetically obese mouse models while down regulated in brown adipose tissue in a mouse Diet Induced Obesity model. An inhibitor of DGAT2 would lead to a decrease in triacylglycerol storage. By decreasing lipid storage in particular tissues the complications associated with obesity, such as insulin resistance and Type II diabetes, may be ameliorated.
Taken in total, the data indicates that an inhibitor of the human Diacylglycerol acyltransferase 2 enzyme would be beneficial in the treatment of obesity and/or diabetes.
The sequence of Ace. No. CGI 48010-01 is an In silico prediction based on sequences available in CuraGen's proprietary sequence databases or in the public human sequence databases, and provided either the full length DNA sequence, or some portion thereof.
Tables C6a and C6b: Differentially Expressed Gene Fragments from Mouse Diacylglycerol acyltransferase 2.
MB04: AKR/J vs C57L/J Adipose 2.1
DIO: HGsd7 vs Chow BAT -1.5
Table C7: Bar Graph of Diet-Induced Obesity Study
Species #1: Mouse Strains NZB vs SMJ
Body Weight Distribution by STD
mean mean mean mean mean mean mean mean mean chow + chow + chow + chow + chow + chow + chow + chow + chow +
<1SD 2 SD 3 SD 4 SD 5 SD 6 SD 7 SD 8 SD 9 SD
D. NOV23b - Human Secreted Carboxypeptidase HSCPl-like Protein-CG55078-01 The present invention discloses novel associations of proteins and polypeptides and the nucleic acids that encode them with various diseases or pathologies. The proteins and related proteins that are similar to them, are encoded by a cDNA and/or by genomic DNA. The proteins, polypeptides and their cognate nucleic acids were identified by CuraGen Corporation in certain cases. The Secreted Carboxypeptidase HSCPl -encoded protein and any variants, thereof, are suitable as diagnostic markers, targets for an antibody therapeutic and targets for small molecule drugs. As such the current invention embodies the use of recombmantly expressed and/or endogenously expressed protein in various screens to identify such therapeutic antibodies and/or therapeutic small molecules. Discovery Process
The following sections describe the study design(s) and the techniques used to identify the Secreted Carboxypeptidase HSCPl - encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes. Studies: MB.03 : Type II Diabetes in Rat Study Statements: MB.03
The GK rat was developed from the non-diabetic Wistar rat and selected over many generations on the basis of abnormal glucose tolerance. The GK rat shows mild basal hyperglycemia, marked glucose intolerance and both hepatic and peripheral insulin resistance. GK rats also demonstrate basal hyperinsulinemia and impaired insulin response to glucose. GKrats develop many of the late-term complications associated with Type 2 diabetes, including vascular disorders, nephropathy and neuropathy. Tissues were removed from adult male rats and three control strains (Wistar, Brown Norway and Fischer 344) to identify the gene expression differences that underlie the pathologic state in the GK rat model of Type II Diabetes. These specific strains of rat were chosen for differential gene expression analysis because quantitative trait loci (QTL) for diabetic traits had been reported in published genetic studies. Tissues included whole brain, skeletal muscle, visceral adipose, and liver.
Species #1 : Rat Strains GK vs Brown Norway Secreted Carboxypeptidase HSCPl:
Secreted Carboxypeptidase HSCPl is a new poor-characterized member of carboxypeptidase family. This class of peptidase has been implicated in hormone maturation and/or degradation of secreted peptides such as insulin, GLP-1, PACAP, the latter has a major role in metabolic processes. Some carboxypeptidases, like CPE or PC 1 , have been shown to be involved in development of diabetes and obesity.
SPECIES #1 (GK vs Brown Norway adipose) Tables D6a and D6b show that a gene fragment of the rat Secreted Carboxypeptidase HSCPl was initially found to be up-regulated by 11.6 fold in the adipose tissue of the GK non-obese diabetic rat relative to normal control rat strain (Brown Norway) using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed rat gene fragment migrating, at approximately 211.7 nucleotides in length (Tables D6a and D6b - vertical line) was definitively identified as a component of the rat Secreted Carboxypeptidase HSCPl cDNA (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the rat Secreted Carboxypeptidase HSCPl are ablated when a gene-specific primer (see below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 145 nt in length are ablated (gray trace) in the sample from both the GK and control rats. The direct sequence of the nucleotide-long gene fragment and the gene-specific primers used for competitive PCR are indicated on the cDNA sequence of the Secreted Carboxypeptidase HSCPl and are shown below in bold.
Competitive PCR Primer for the Human Secreted Carboxypeptidase HSCPl:
Physical cDNA Clone Availability for Expression and Screening Purposes: the following sequence identification is the preferred cDNA that encompasses the coding portion of human secreted carboxypeptidase HSCPl for expression of recombinant protein from any number of plasmid, phage or phagemid vectors in a variety of cellular systems for screening purposes. Although this sequence is the preferred isoform, any of the other isoforms may be used for similar purposes. Furthermore, under varying assay conditions, those conditions may dictate that another isoform may supplant the listed isoform.
Table Dl: Gene Sequence
(fragment from 1 to 212 in bold, band size: 212)
TGTACACCAATCCTAAGTCTTCAGAAACATCTGCGTTTGTCAAGTCCTATGAGAACTTAGCGTTCTACTGGATCCTAAAG GCGGGTCACATGGTTCCTGCTGACCAAGGGGACATGGCTCTGAAGATGATGAGGCTGGTTACTCAGCAGGAGTAGCTGAG CTGAGCTGGCCCTGGAGGCCCTGGAGGCCCTGGAGGCCCTGGAGTAGGGCCC
(SEQ ID NO: 545)
(gene length is 212, only region from 1 to 212 shown)
Table D2: Human Secreted Carboxypeptidase HSCPl Gene Sequence
>CG55078-01 1650 nt
GCCTGTTGCTGATGCTGCCGTGCGGTACTTGTCATGGAGCTGGCACTGCGGCGCTCTCCCGTCCCGCGGTGGTTGCTGCT GCTGCCGCTGCTGCTGGGCCTGAACGCAGGAGCTGTCATTGACTGGCCCACAGAGGAGGGCAAGGAAGTATGGGATTATG TGACGGTCCGCAAGGATGCCTACATGTTCTGGTGGCTCTATTATGCCACCAACTCCTGCAAGAACTTCTCAGAACTGCCC CTGGTCATGTGGCTTCAGGGCGGTCCAGGCGGTTCTAGCACTGGATTTGGAAACTTTGAGGAAATTGGGCCCCTTGACAG TGATCTCAAACCACGGAAAACCACCTGGCTCCAGGCTGCCAGTCTCCTATTTGTGGATAATCCCGTGGGCACTGGGTTCA GTTATGTGAATGGTAGTGGTGCCTATGCCAAGGACCTGGCTATGGTGGCTTCAGACATGATGGTTCTCCTGAAGACCTTC TTCAGTTGCC^CAAAGAATTCCAGACAGTTCCATTCTACATTTTCTCAGAGTCCTATGGAGGAAAAATGGCAGCTGGCAT TGGTCTAGAGCTTTATAAGGCCATTCAGCGAGGGACCATCAAGTGCAACTTTGCGGGGGTTGCCTTGGGTGATTCCTGGA TCTCCCCTGTTGATTCGGTGCTCTCCTGGGGACCTTACCTGTACAGCATGTCTCTTCTCGAAGACAAAGGTCTGGCAGAG GTGTCTAAGGTTGCAGAGCAAGTACTGAATGCCGTAAATAAGGGGCTCTACAGAGAGGCCACAGAGCTGTGGGGGAAAGC AGAAATGATC^TTGAACAGAAC^(.AGATGGGGTGAACTTCTATAACATCTTAACTAAAAGCACTCCCACGTCTACAATGG AGTCGAGTCTAGAATTCACACAGAGCCACCTAGTTTGTCTTTGTCAGCGCCACGTGAGACACCTACAACGAGATGCCTTA AGCCAGCTCATGAATGGCCCCATCAGAAAGAAGCTCAAAATTATTCCTGAGGATCAATCCTGGGGAGGCCAGGCTACCAA CGTCTTTGTGAACATGGAGGAGGACTTCATGAAGCCAGTCATTAGCATTGTGGACGAGTTGCTGGAGGCAGGGATCAACG TGACGGTGTATAATGGACAGCTGGATCTCATCGTAGATACCATGGGTCAGGAGGCCTGGGTGCGGAAACTGAAGTGGCCA GAACTGCCTAAATTCAGTCAGCTGAAGTGGAAGGCCCTGTACAGTGACCCTAAATCTTTGGAAACATCTGCTTTTGTCAA GTCCTACAAGAACCTTGCTTTCTACTGGATTCTGAAAGCTGGTCATATGGTTCCTTCTGACCAAGGGGACATGGCTCTGA AGATGATGAGACTGGTGACTCAGCAAGAATAGGATGGATGGGGCTGGAGATGAGCTGGTTTGGCCTTGGGGCACAGAGCT GAGCTGAGGCCGCTGAAGCTGTAGGAAGCGCCATTCTTCCCTGTATCTAACTGGGGCTGTGATCAAGAAGGTTCTGACCA GCTTCTGCAGAGGATAAAATCATTGTCTCTGGAGGCAATTTGGAAATTATTTCTGCTTCTTAAAAAAACCTAAGATTTTT TAAAAAATTGATTTGTTTTGATCAAAATAAAGGATGATAATAGATATTAA (SEQ ID NO: 546) Table D3: Human Secreted Carboxypeptidase HSCPl Protein Sequence
ORF Start: 34 ORF Stop: 1390 Frame: 1
>CG55078-01-prot 452 aa
MEIiA RRSPVPR L LLPLLLGLNAGAVID PTEEGK_-VWDYVTVRKDAYMF WLYYATNSCKNFSE PLVMWLQGGPGG SSTGFGNFEEIG DSDLKP KTTWLQA SL FVD PVGTGFS V GSG AKDIJmV SDΦtV LKTFFSCHKEFQTVP FYIFSESYGGKMAAGIGLE YKAIQRGTIKCNFAGVALGDS ISPVDSV SWGPYLYSMSLLEDKG AEVSKVAEQV NA VNKGLYREATEL GKAEMIIEQNTDGVNFYNILTKSTPTSTMESSLEFTQSH VCLCQRHVRH QRDALSQLMNGPIRKK LKIIPEDQSWGGQATNVFVNMEEDFMKPVISIVDE LEAGINVTVYNGQLDLIVDT GQEAWVRKLiKWPELPKFSQLK K A YSDPKSLETSAF KSY ISπ-AFYWILKAGHWPSDQGD ALKM RLV QQE (SEQ ID NO:547)
The following is an alignment of the protein sequences of the human (CG55078-01), rat (RISC_rat) and mouse (RISC nouse) versions of the Secreted Carboxypeptidase HSCPl.
Table D4: Clustal W, Protein Domains, Cellular Location and Locus
CG55078-01 RISC_mouse RISC_rat MettJ)Ht^g[-WilW.ltJWa»l«Ay.tt.WMli^a«l
CG55078-01 . AF WI LKAGHM V PS DQ G DMA L K MMRL TO Q E RlSC uouse .AFYWIL AGHMVPSDQGiMA KMIVllLVTiaQE RISC rat ■aaaiMiiiaraMiifflK >0 GDMAL KMMRLVTOC
CG55078-01 (SEQ ID Nθ:548); RISC mouse (SEQ ID NO:549); RISC_rat (SEQ ID Nθ:550) Human Secreted Carboxypeptidase HSCPl; Locus: chromosome 17; Extracellular (potential) .
In addition to the human version of the Secreted Carboxypeptidase HSCPl identified as being differentially expressed in the experimental study, no other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen whereas several amino acid-changing cSNPs were identified. These are found below. The preferred variant of all those identified, to be used for screening purposes, is CG55078-01.
Biochemistry and Cell Line Expression
Enzymatic activity of human Secreted Carboxypeptidase HSCPl may be assayed by measurement the cleavage of fluorescent artificial peptide substrates, like Mca-A-P-K-(Bnp)-COOH; McA-A-G-pNF-COOH; Ac-F-ThiaF-COOH. Cell lines expressing the human Secreted Carboxypeptidase HSCPl can be obtained from the RTQ-PCR results shown above. These and other human Secreted Carboxypeptidase HSCPl expressing cell lines could be used for screening purposes.
Findings and Rationale for use as a diagnostic and/or target for small molecule drug and antibody therapeutics. The following is a summary of the findings from the discovery studies, supplementary investigations and assays that also incorporates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the human Secreted Carboxypeptidase HSCPl would be beneficial in the treatment of obesity and/or diabetes. 1. Secreted Carboxypeptidase HSCPl is up-regulated 11.7 fold in adipose of the
GK diabetic rat relative to the adipose of the control strain Brown Norway rat.
2. Carboxypeptidases process, activate and/or inactivate prohormones, hormones and bio- peptides.
3. Enzymes involved in hormone maturation (e.g. CPE, PCI) have been implicated in the development of an obese phenotype.
4. Inhibition of this up-regulated carboxypeptidase may be beneficial in treating obesity.
E. NOV24b - Human Nardilysin 1 - like Protein- CG56149-03
The present invention discloses novel associations of proteins and polypeptides and the nucleic acids that encode them with various diseases or pathologies. The proteins and related proteins that are similar to them, are encoded by a cDNA and/or by genomic DNA. The proteins, polypeptides and their cognate nucleic acids were identified by CuraGen Corporation in certain cases. The NARDILYSIN 1 -encoded protein and any variants, thereof, are suitable as diagnostic markers, targets for an antibody therapeutic and targets for small molecule drugs. As such the current invention embodies the use of recombmantly expressed and/or endogenously expressed protein in various screens to identify such therapeutic antibodies and/or therapeutic small molecules.
Discovery Process The following sections describe the study design(s) and the techniques used to identify the NARDILYSIN 1 - encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes.
Studies: MB.03 (GK rat model for NTDDM) Study Statements: MB.03 NIDDM is a major public health problem in Westernized nations and an increasing problem in developing countries. There are nearly 100 million people affected worldwide. Untreated NIDDM presents severe long term morbidity by not only proving to be a major risk factor for Coronary Artery Disease but also being a major contributor to kidney failure and vascular disease. The GK rat was developed from selective breeding over many generations of the non-diabetic Wistar rat colony on the basis of glucose tolerance. The GK rat shows mild basal hyperglycemia, marked glucose intolerance and both hepatic and peripheral insulin resistance. GK rats demonstrate basal hyperinsulinemia and impaired insulin response to glucose. The rat also develops many of the late-term complications associated with
NIDDM including vascular disorders, nephropathy and neuropathy. Importantly, the GK rat is non-obese. Outcrosses of the GK rat with the brown Norway strain have demonstrated the evidence for possibly 7 QTL's associated with the development of NIDDM in the GK rat. A separate experiment crossing the rat to Fischer 344 rats indicated 3 QTL's associated with NIDDM, one QTL associated with body weight but not NIDDM on chromosome 1, and have weak linkage to 10 other potentially relevant loci. The purpose of our experiment is to perform QEA analysis on GK rats and compare these to each of: Wistar, Fischer 344, and Brown Norway to try to determine candidate genes for each of these QTL's. It is expected that through identification of these, (as well as through characterization of differences between other gene expression levels) we can expand our understanding of NIDDM.
NARDILYSIN 1 : NRD convertase (EC 3.4.24.61) is an endopeptidase that cleaves at the N-terminus of Arg residues in dibasic sites of preproteins and propeptides; is in the insulinase family of metallopeptidases. Identified intracellularly and at the cell surface.
Table El: Partial RAT NARDILYSIN 1 Gene Sequence
(fragment from 1 to 159. band size: 159)
CGGCCGGGTTGCTCGTCTAGGAGCGGATGAATCTGAGGAGGAGGGACGGTCTCTCAGTAATGTCGGGGACCCTGAGATCA TO^GTCTCCCAGCGATCCCAAGCAGTACCGATACATCAAATTACAGAATGGCTTGCAGGCTCTTTTGATTTCAGATCT (SEQ ID NO: 551)
SPECIES #1 rat (GK vs Fischer-344 Adipose)
Tables E6a and E6b show that a gene fragment of the Rat NARDILYSIN 1 was initially found to be up-regulated by 10.5 fold in the adipose tissue of GK rats relative to Fischer rats using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed rat gene fragment migrating at approximately 159 nucleotides in length (Tables E6a and E6b- vertical line) was definitively identified as a component of the rat NARDILYSIN 1 cDNA in the GK and Fischer adipose (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the rat NARDILYSIN 1 are ablated when a gene-specific primer (see below) which competes with primers in the linker-adaptors during the PCR amplification. The peaks at 159 nt in length are ablated (gray trace) in the sample from both the GK and Fischer rats. The altered expression in of these genes in the animal model support the role of NARDILYSIN 1 in the pathogenesis of obesity and/or diabetes.
Table E2: Human NARDILYSIN 1 DNA and Protein Sequence
>CG56149-03 3647 nt
AGACTGGGGTGGGGGAGGGGTTCAGGCCTGTTCCCCGCGGCTGCGGCAGCACCAGGGCCGGCCGCCACCGCCTCTAGAAC
GCGGAGGAGGTGGGTCCTGGGAAGCGGGATGTCCATCGCTCCAGCTTGGTGGTGAATGCTGAGGAGAGTCACTGTTGCTG
CAGTCTGTGCCACCCGGAGGAAGTTGTGTGAGGCCGGGCGGGACGTCGCGGCGCTCTGGGGAATCGAAACGCGGGGTCGG
TGCGAAGACTCTGCTGCTGCCAGACCCTTTCCTATTCTGGCCATGCCTGGAAGGAACAAGGCGAAGTCTACCTGCAGCTG
CCCTGACCTGCAGCCCAATGGACAGGATCTGGGCGAGAACAGCCGGGTTGCCCGTCTAGGAGCGGATGAATCTGAGGAAG
AGGGACGGAGGGGGTCTCTCΑGTAATGCTGGGGACCCTGAGATCGTCAAGTCTCCCAGCGACCCCAAGCAATACCGATAC
ATC-AAATTACΆGAATGGCCTACAGGCACTTCTGATTTCAGACCTAAGTAATATGGAAGGTAAAACAGGAAATACAACAGA
TGATGAAGAAGAAGAGGAGGTGGAGGAAGAAGAAGAAGATGATGATGAAGATTCTGGAGCTGAAATAGAAGATGACGATG
AAGAGGGTTTTGATGATGAAGATGAGTTTGATGATGAACATGATGATGATCTTGATACTGAGGATAATGAATTGGAAGAA
TTAGJ^GAGAGAGCAGAAGCTAGAAAAAAAACTACTGAAAAACAGTCTGCAGCGGCTCTTTGTGTTGGAGTTGGGAGTTT
CGCTGATCCAGATGACCTGCCGGGGCTGGCACACTTTTTGGAGCACATGGTATTCATGGGTAGTTTGAAATATCCAGATG
AGAATGGATTTGATGCCTTCCTGAAGAAGCATGGGGGTAGTGATAATGCCTCAACTGATTGTGAACGCACTGTCTTTCAG
TTTGATGTCCAGAGGAAGTACTTCAAGGAAGCTCTTGATAGATGGGCGCAGTTCTTCATCCACCCACTAATGATCAGAGA
TGOUTTGACCGTGAAGTTGAAGCTGTTGATAGTGAATATCAACTTGCAAGGCCTTCTGATGCAAACAGAAAGGAAATGT
TGTTTGGAAGCCTTGCTAGACCTGGCCATCCTATGGGAAAATTTTTTTGGGGAAATGCTGAGACGCTCAAGCATGAGCCA
AGAAAGAATAATATTGATACACATGCTAGATTGAGAGAATTCTGGATGCGTTACTACTCTTCTCATTACATGACTTTAGT
GGTTCAATCCAAAGAAACACTGGATACTTTGGAAAAGTGGGTGACTGAAATCTTCTCTCAGATACCAAACAATGGGTTAC
CCA.GACCA CTTTGGCCAT;ΓTAA£GGATCC^^
AAAATT<-ΆTGCTCTGACCATCACATGGGCACTTCCTCCTC-^CAGCAAGATTACAGGGTGAAGCCACTTCATTATATATC
CTGGCTGGTTGGACATGAAGGCAAAGGCAGCATTCTTTCTTTCCTTAGGAAAAAATGCTGGGCTCTTGCACTGTTTGGTG
GAAATGGTGAGACAGGATTTGAGCAAAATTCTACTTATTCAGTGTTCAGCATTTCTATTACATTGACTGATGAGGGTTAT
GAACATTTTTATGAGGTTGCTTACACTGTCTTTCTGTATTTAAAAATGCTGCAGAAGCTAGGCCCAGAAAAAAGAATTTT
TGAAGAGATTCGGAAAATTGAGΌATAATGAATTTCATTACCAAGAACAGACAGATCCAGTTGAGTATGTGGAAAACATGT
GTGAGAACATGCAGCTGTACCCATTGCAGGACATTCTCACTGGAGATI-AGCTTCTTTTTGAATACAAGCCAGAAGTCATT
GGTGAAGCCTTGAATCAGCTAGTTCCTCAAAAAGCAAATCTTGTTTTACTGTCTGGTGCTAATGAGGGAAAATGTGACCT
CAAG3AGAAATGGTTTGGAACTCAATATAGTATAGAAGATATTGAAAACTCTTGGGCTGAACTGTGGAATAGTAATTTCG
AATTAAATCCAGATCTTCATCTTCCAGCTGAAAACAAGTACATAGCCACGGACTTTACGTTGAAGGCTTTCGATTGCCCG
GAAACAGAATACCCAGTTAAAATTGTGAATACTCCAF-AAGGTTC^
CAAAGCATATATACGTTTCCATCTAATTTCACCGTTGATACAGAAATCTGCAGCAAATGTGGTCCTCTTTGATATCTTTG
TCAATATCCTTACGCATAACCTTGCGGAACCAGCTTATGAAGCAGATGTGGCACAGCTGGAGTATAAACTGGCAGCTGGA
GAACATGGTTTAATTATTCGAGTGAAAGGATTTAACCACAAACTACCTCTACTGTTTCAGCTCATTATTGACTACTTAGC
TGAGTTC-AATTCC^CACC-AGCTGTCTTTACAATGATAACTGAGCAGTTGAAGAAGACCTACTTTAACATCCTCATCAAGC
CTGAGACTTTGGCCAAAGATGTACGGCTTTTAATCTTGGAATATGCCCGTTGGTCTATGATTGACAAGTACCAGGCTTTG
ATGGACGGCCTTTCCCTTGAGTCTCTGCTGAGCTTCGTCAAAGAATTCAAATCCCAGCTCTTTGTGGAGGGCCTGGTACA
AGGGAATGTCAOΥVGI-ACAGAATCTATGGATTTCCTGAAATATGTTGTTGACAAACTAAACTTCAAGCCTCTGGAGCAGG
AGATGCCTGTGCAGTTCCAGGTGGTAGAGCTGCCCAGTGGCCACCATCTATGCAAAGTGAAAGCTCTGAACAAGGGTGAT
GCCAACTCTGAAGTCACTGTGTACTACCAGTCAGGTACCAGGAGTCTAAGAGAATATACGCTTATGGAGCTGCTTGTGAT
GCACATGGAAGAACCTTGTTTTGACTTCCTTCGAACCAAGCAGACCCTTGGGTACCATGTCTACCCTACCTGTAGGAACA
CATCCGGGATTCTAGGATTTTCTGTCACTGTGGGGACTCAGGCAACCAAATACAATTCTGAAGTTGTTGATAAGAAGATA
GAAGAGTTTCTTTCTAGCTTTGAGGAGAAGATTGAGAACCTCACTGAAGAGGCATTCAACACCCAGGTCACAGCTCTCAT
CAAGCTGAAGGAGTGTGAGGATACCCACCTTGGGGAGGAGGTGGATAGGAACTGGAATGAAGTGGTTACACAGCAGTACC
TCTTTGACCGCCTTGCCCACGAGATTGAAGCACTGAAGTCATTCTCAAAATCAGACCTGGTCAACTGGTTCAAGGCTCAT AGAGGGCCAGGAAGTAAAATGCTCAGCGTTCATGTTGTTGGGTATGGGAAGTATGAACTGGAAGAGGATGGATCCCCTTC TAGTGAGGATTCAAATTCTTCTTGTGAAGTGATGCAGCTGACCTACCTGCCAACCTCTCCTCTGCTGGCAGATTGTATCA TCCCCATTACTGATATCaGGGCTTTCaCΑAα^CACTCaACCTTCTCCCCTACCaTAAAATAGTCAAATAAATAAACTGC AGT(.aCGTTGGCCTGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA (SEQ ID NO : 552)
Table E3: CG56149-03 ORF
Start: 136 ORF Stop: 3588 Frame: 1
>CG56149-03-prot 1151 aa
MLRRVTVAAVC-ATRRKLCEAGRDVAALWGIETRGRCEDSAAARPFPIIiAMPGRNKAKSTCSCPDLQPNGQDLGENSRVAR
LGADESEEEGRRGSLSNAGDPEIVKSPSDPKQYRYIKLQNGLQALLISDLSNMEGKTGNTTDDEEEEEVEEEEEDDDEDS
GAEIEDDDEEGFDDEDEFDDEHDDDLDTEDNELEELEERAEARK TTE QSAAALCVGVGSFADPDDLPGLAHFLEHMVF
MGSLKYPDENGFDAFLKiαiGGSDNASTDCERTVFQFDVQRKYFKEAIiDRAQFFIHPL IRDAIDREVEAVDSEYQLARP
SDANRKEMLFGSIARPGHPMGKFFWGNAETLKHEPRKNNIDTHARLREFWMRYYSSHYMTLVVQSKETLDTLEKWVTEIF
SQIPNNGLPRPNFGHLTDPFDTPAFNKLYRWPIRKIHALTITWALPPQQQHYRVKPLHYIS LVGHEGKGSILSFLRKK
CWALALFGGNGETGFEQNSTYSVFSISITLTDEGYEHFYEVAYTVFLYIiKMLQKLGPEKRIFEEIRKIEDNEFHYQEQTD
PVEYVENMCENMQLYPLQDILTGDQLLFEYKPEVIGEALNQLVPQKANLVLLSGANEGKCDLKEK FGTQYSIEDIENSW
AELWNSNFELNPDLHLPAENKYIATDFTLKAFDCPETEYPVKIVNTPQGCLWYKKDNKFKIPΪAYIRFHLISPLIQKSAA
NVVLFDIFVNILTHNIAEPAYFADVAQLEYKLAAGEHGLIIRVKGFNHKLPLLFQLIIDYIAEFNSTPAVFTMITEQLKK
TYFNILIKPETIAKDVRLLILEYARWSMIDKYQALMDGLSLESLLSFVKEFKSQLFVEGIiVQGNVTSTESMDFLKYVVDK
LNFKPLEQEMPVQFQVVELPSGHHLCK\πCALNKGDANSEVTVYYQSGTRSLREYTL ELLVMHMEEPCFDFLRTKQTLGY
HVYPTCRNTSGILGFSVTVGTQATKYNSEVVDKKIEEFLSSFEEKIENLTEEAFNTQVTALIKLKECEDTHLGEEVDRNW
NEVV QQYLFDRIiAHEIEALKSFSKSDLVN FKAHRGPGSKMLSVHVVGYGKYELEEDGSPSSEDSNSSCEVMQLTYLPT
SPLLADCIIPITDIRAFTTTLNLLPYHKIVK (SEQ ID NO: 553)
The following is an alignment of the protein sequences of NARDILYSIN 1 and the rat version of NARDILYSIN 1. For the rat there is only a partial public sequence available.
The variants of the human NARDILYSIN 1 obtained from direct cloning and/or public databases.
In addition to the human version of the NARDILYSIN 1 identified as being differentially expressed in the experimental study, other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen whereas several amino acid-changing cSNPs were identified. These are found below. The preferred variant of all those identified, to be used for screening purposes, is CG56149-03.
Table E5: Variants of human NARDILYSIN 1
Nardilysin 1 expression results in a decreased level of active insulin.
Tables E6a and E6b: Differentially Expressed Gene Fragment From Rat NARDILYSIN 1.
F. NOV25a - Human SERCA 3 - like Protein-CG56216-01
The present invention discloses novel associations of proteins and polypeptides and the nucleic acids that encode them with various diseases or pathologies. The proteins and related proteins that are similar to them, are encoded by a cDNA and/or by genomic DNA. The proteins, polypeptides and their cognate nucleic acids were identified by CuraGen Corporation in certain cases. The Serca 3 -encoded protein and any variants, thereof, are suitable as diagnostic markers, targets for an antibody therapeutic and targets for small molecule drugs. As such the current invention embodies the use of recombmantly expressed and/or endogenously expressed protein in various screens to identify such therapeutic antibodies and/or therapeutic small molecules. Discovery Process
The following sections describe the study design(s) and the techniques used to identify the Serca 3 - encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for obesity and diabetes. Studies: MB.11 Rat Insulin Secretion
Study Statements: MB.11 - The regulation of insulm secretion is critical to the control of serum glucose concentrations. Alterations in the secretion of insulin are central to the etiology, pathogenesis and consequences of both Type I and Type II diabetes. This study was designed to determine the role of gene expression in regulating insulin secretion from rat pancreatic beta cell lines derived from the heterogeneous rat ESfS-l insulinoma. The rat insulinoma cell line ENS-1 was transfected with the plasmid pCMV8/TNS/IRES/Neo. The plasmid expresses the human insulin gene and the neo selectable marker under the control of the CMV promoter. Stable clones expressing these genes were isolated and described in Hohmeier, HE, Mulder, H., Chen, G., Prentki, M., Newgard, CB: Isolation of INS-l derived cell lines with robust K ATP channel-dependent and independent glucose stimulated insulin secretion. Diabetes 49: 424-430, 2000.
Table FI:
Species #1: Rat insulinoma cell line INS-l
Serca 3: Serca3 is a sarcoplasmic/endoplasmic reticulum calcium ATPase 3. It is a magnesium dependent enzyme that catalyzes the hydrolysis of ATP coupled with the transport of the calcium. This enzyme transports calcium ions from the cytosol into the sarcoplasmic/endoplasmic reticulum and has a central role in intracellular calcium signaling. SPECIES #1 A gene fragment of the rat Serca 3 was initially found to be up-regulated by 9 fold in the glucagon negative/good insulin secreting rat INS-l cell line relative to glucagon negative/poor insulin secreting rat INS-l cell line using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed rat gene fragment migrating, at approximately 51.9 nucleotides in length (Table F8a - vertical line) was definitively identified as a component of the rat Serca 3 cDNA (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for conformation of the gene assessment. The electropherogram peaks corresponding to the gene fragment of the rat Serca 3 are ablated when a gene-specific primer (see below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 51.9 nt in length are ablated in the sample from both the good and poor insulin secreting rat insulinoma cell lines.
Competitive PCR Primer for the Rat Serca 3 The direct sequence of the 51.9 nucleotide-long gene fragment and the gene-specific primers used for competitive PCR are indicated on the complete cDNA sequence of the Serca 3 and shown below in bold.
Table F2: Human Serca 3 Gene Sequence
Gene Sequence ^fragment from 3766 to 3817 in bold, band size: 52)
3285 CCAGGGTCCT GTCTCCATTC CTGTCCTCCC TACAGCTCTG GCCCAGAAGT TGAGCCCAGG
3345 AGGGGAAGCT GAGAAGCCAG AGCTGCCTGA AGGGCCACCA CCCATTTCCC CCACAGATCT
3405 GCAGCCTTCC CCTGCTCGGA GGTGGGCATT TGCTTGGTAG CTAGTGCCTC TGCCCTGATG
3465 GAGGGCTCAT GGGGGCCGTC TTACTGACTC TGACCTCTTG CTTAGTTTGG GTCTGGAGCC
3525 TGGTCAGCTC TGGGAAGGAG GAGTCCGAGG GGACCATCTG ∞TCCAGCTG TGAACATGAG
3585 GGGCAGCCCC TTCCACTTGG CTCAGCTTCC ACCAAGTCCA CTCCTGTGTC TGTTTATGTA
3645 TCTGCTGGCC CCAGGGAGTT GAAGGATCAC AGACAGATAG GAACATAAGG AGCAGCGGGG
3705 GCAGGCCTGG ACAAGGACTC CTTTCCCAGG AGTCAGCCTC CACTGGCTGG CTGGGCTCAG
3765 CACTAGTCCC ACCTTGAGGC TCACTTCCTC GGCTCAGGTT GGCTCAGGGA TCCTAACTTT
3825 ACAGTCCATG CCCCTGGTGC CTGAGACTCC AGGCATCCCT GGGTCCATGT CAGCTTCTCC
3885 TGCCACGAAG CCTGGGGTGA TACCGTGTCA CTTGCTGCAG GGCTGGGTGA TTCTAAACCT
3945 CCTGGACCCC TGGCATTACT CTTTGCCCTC TTTTCCTATC ATGCATGTCT GAGTCAGAGA
4005 GATGTCACTA GGGAGTGACT CCACAATCCT CCCCTACCTC CCCACTGAAA GGAAGCATCT
4065 GATGGGGGTC TATCAGATGA ATGTGTATTG GTCTTTGGGA TCTTTTTTGC CTCTTAACCC
4125 TGCTGTTGCT CCTTTGACAA AAGCTAGCTA AGCATCATGG GAAACGGAGA AAGCGCCTGT
4185 CAGTGTGACT TAGCTCTTCC CTGACTGTGT ACAATATGAT TATTTTATAT GTAAATCAAG
4245 GTTCACATCA CTGTCCTGAC ACCTGGTAGC AAAAGTCCCC TCAGCCTACC CAG
(SEQ ID NO: 556)
(gene length is 4497, only region from 3285 to 4297 shown)
Table F3: Human Serca 3 Gene Sequence
Human Serca 3 Gene Sequence
>CG56216-01 3147 nt
GCATGGAGGCGGCGCATCTGCTCCCGGCCGCCGACGTGCTGCGCCACTTCTCGGTGACAGCCGAGGGCGGCCTGAGCCCG GCGCAGGTGACCGGCGCGCGGGAGCGCTACGGCCCCAACGAGCTCCCGAGTGAGGAAGGGAAGTCCCTGTGGGAGCTGGT GCTGGAACAGTTTGAGGACCTCCTGGTGCGCATCCTGCTGCTGGCTGCCCTTGTCTCCTTTGTCCTGGCCTGGTTCGAGG AGGGCGAGGAGACCACGACCGCCTTCGTGGAGCCCCTGGTCATCATGCTGATCCTCGTGGCCAACGCCATTGTGGGCGTG TGGCAGGAACGCAACGCCGAGAGTGCCATCGAGGCCCTGAAGGAGTATGAGCCTGAGATGGGCAAGGTGATCCGCTCGGA CCGCAAGGGCGTGCAGAGGATCCGTGCCCGGGACATCGTCCCAGGGGACATTGTAGAAGTGGCAGTGGGGGACAAAGTGC CTGCTGACCTCCGCCTCATCGAGATCAAGTCCACCACGCTGCGAGTGGACCAGTCCATCCTGACGGGTGAATCTGTGTCC GTGACCAAGCACACAGAGGCCATCCCAGACCCCAGAGCTGTGAACCAGGACAAGAAGAACATGCTGTTTTCTGGCACCAA TATCACATCGGGCAAAGCGGTGGGTGTGGCCGTGGCCACCGGCCTGCACACGGAGCTGGGCAAGATCCGGAGCCAGATGG CGGCAGTCGAGCCCGAGCGGACGCCGCTGCAGCGCAAGCTGGACGAGTTTGGACGGCAGCTGTCCCACGCCATCTCTGTG ATCTGTGTGGCCGTGTGGGTCATCAACATCGGCCACTTCGCCGACCCGGCCCACGGTGGCTCCTGGCTGCGTGGCGCTGT CTACTACTTCAAGATCGCCGTGGCCCTGGCGGTGGCGGCCATCCCCGAGGGCCTCCCGGCTGTCATCACTACATGCCTGG CACTGGGCACGCGGCGCATGGCACGCAAGAACGCCATCGTGCGAAGCCTGCCGTCCGTGGAGACCCTGGGCTGCACCTCA GTCATCTGCTCCGACAAGACGGGCACGCTCACCACCAATCAGATGTCTGTCTGCCGGATGTTCGTGGTAGCCGAGGCCGA TGCGGGCTCCTGCCTTTTGCACGAGTTCACCATCTCGGGTACCACGTATACCCCCGAGGGCGAAGTGCGGCAGGGGGATC AGCCTGTGCGCTGCGGCCAGTTCGACGGGCTGGTGGAGCTGGCGACCATCTGCGCCCTGTGCAACGACTCGGCTCTGGAC TACAACGAGGCCAAGGGTGTGTATGAGAAGGTGGGAGAGGCCACGGAGACAGCTCTGACTTGCCTGGTGGAGAAGATGAA CGTGTTCGACACCGACCTGCAGGCTCTGTCCCGGGTGGAGCGAGCTGGCGCCTGTAACACGGTCATCAAGCAGCTGATGC GGAAGGAGTTCACCCTGGAGTTCTCCCGAGACCGGAAATCCATGTCCGTGTACTGCACGCCCACCCGCCCTCACCCTACT GGCCAGGGCAGCAAGATGTTTGTGAAGGGGGCTCCTGAGAGTGTGATCGAGCGCTGTAGCTCAGTCCGCGTGGGGAGCCG C-ACAGCACCCCTGACCCCCACCTCCAGGGAGC-AGATCCTGGCAAAGATCCGGGATTGGGGCTCAGGCTCAGACACGCTGC GCTGCCTGGCACTGGCCACCCGGGACGCGCCCCCAAGGAAGGAGGACATGGAGCTGGACGACTGCGGCAAGTTTGTGCAG TACGAGACGGACCTGACCTTCGTGGGCTGCGTAGGCATGCTGGACCCGCCGCGACCCGAGGTGGCTGCCTGCATCACACG CTGCTACCAGGCGGGCATCCGCGTGGTCATGATCACGGGGGATAACAAAGGCACTGCCGTGGCCATCTGCCGCAGGCTTG GCATCTTTGGGGACACGGAAGACGTGGCGGGCAAGGCCTACA'CGGGCCGCGAGTTTGATGACCTCAGCCCCGAGCAGCAG CGCCAGGCCTGCCGCACCGCCCGCTGCTTCGCCCGCGTGGAGCCCGCACACAAGTCCCGCATCGTGGAGAACCTGCAGTC CTTTAACGAGATCACTGCTATGACTGGTGATGGAGTGAACGACGCACCAGCCCTGAAGAAAGCAGAGATCGGCATCGCCA TGGGCTCAGGCACGGCCGTGGCCAAGTCGGCGGCAGAGATGGTGCTGTCAGATGACAACTTTGCCTCCATCGTGGCTGCG GTGGAGGAGGGCCGGGCCATCTACAGCAACATGAAGCAATTCATCCGCTACCTCATCTCCTCCAATGTTGGCGAGGTCGT CTGCATCTTCCTCACGGCAATTCTGGGCCTGCCCGAAGCCCTGATCCCTGTGCAGCTGCTCTGGGTGAACCTGGTGACAG ACGGCCTACCTGCCACGGCTCTGGGCTTCAACCCGCCAGACCTGGACATCATGGAGAAGCTGCCCCGGAGCCCCCGAGAA GCCCTCATCAGTGGCTGGCTCTTCTTCCGATACCTGGCTATCGGAGTGTACGTAGGCCTGGCCACAGTGGCTGCCGCCAC CTGGTGGTTTGTGTATGACGCCGAGGGACCTCACATCAACTTCTACCAGCTGAGGAACTTCCTGAAGTGCTCCGAAGACA ACCCGCTCTTTGCCGGCATCGACTGTGAGGTGTTCGAGTCACGCTTCCCCACCACCATGGCCTTGTCCGTGCTCGTGACC, ATTGAAATGTGCAATGCCCTCAACAGCGTCTCGGAGAACCAGTCGCTGCTGCGGATGCCGCCCTGGATGAACCCCTGGCT GCTGGTGGCTGTGGCCATGTCCATGGCCCTGCACTTCCTCATCCTGCTCGTGCCGCCCCTGCCTCTCATTTTCCAGGTGA CCCCACTGAGCGGGCGCCAGTGGGTGGTGGTGCTCCAGATATCTCTGCCTGTCATCCTGCTGGATGAGGCCCTCAAGTAC CTGTCCCGGAACCACATGCACGAAGAAATGAGCCAGAAGTGAGCGCTGGGAACAGAGTGGAGTCTCCGGTGTGTACCTCA GACTGATGGTGCCCATGTGTTCGCCTCCGCCCCCCACCCTTGCCACCACACTCGCCCACTTGCCCACCGGGTCCCGCCGG ATAAATGACAGGCCCGAGGTCAGAATG
(SEQ ID NO : 557)
Table F4: Human Serca 3 Protein Sequence
ORF Start: 3 ORF Stop: 3000 Frame: 3 -
>CG56216-01-prot 999 aa
MEAAHLLPAADVLRHFSVTAEGGLSPAQVTGARERYGPNE PSEEGKS WELV EQFEDLLVRILL AALVSFVLA FEE
GEETTTAFVEPLVIMLILVANAIVGVWQERNAESAIEALKEYEPEMG VIRSDRKGVQRIRARDIVPGDIVEVAVGDKVP
ADLR IEIKSTTLRVDQSILTGESVSVTKHTEAIPDPRAVNQDKKNMLFSGTNITSGKAVGVAVATGLHTELGKIRSQMA
AVEPERTP QRKLDEFGRQLSHAISVICVAVWVINIGHFADPAHGGSWLRGAVYYFKIAVAIiAVAAIPEGLPAVITTCLA GTRRMARKNAIVRSLPSVETLGCTSVICSDKTGT TTNQMSVCRMFWAEADAGSCL HEFTISGTTYTPEGEVRQGDQ
PVRCGQFDGLVE ATICALαroSADYNEAKGVYEKVGEATETALTCLVEKMNVFDTDLQALSRVERAGACNTVIKQ MR
KEFTIiEFSRDRKSMSVYCTPTRPHPTGQGSKMFVKGAPESVIERCSSVRVGSRTAPLTPTSREQI AKIRDWGSGSDTLR
CLALATRDAPPRKEDME DDCGKFVQYETDLTFVGCVGM DPPRPEVAACITRCYQAGIRVVMITGDNKGTAVAICRR G
IFGDTEDVAGKAYTGREFDDLSPEQQRQACRTARCFARVEPAHKSRIVENLQSFNEITAMTGDGλ7NDAPA KKAEIGIAM
GSGTAVAKSAAEMV SDDNFASIVAAVEEGRAIYSNMKQFIRY ISSNVGEWCIFLTAILG PEALIPVQLLWVNLVTD
G PATA GFNPPDLDIMEiαPRSPRFJVLISGWLFFRYIAIGλYVGIATVAAATW FVYDAEGPHINFYQIiRNFLKCSEDN
P FAGIDCEVFESRFPTTMALSVLVTIEMCNALNSVSENQSLLRMPP MNP IiLVAVAMSMALHF IL VPPLPLIFQVT
PLSGRQWVWLQIS PVILLDEALKYLSRNHMHEEMSQK
(SEQ ID NO:558)
The following is an alignment of the protein sequences of the human (CG56216-01), rat and mouse versions of the Serca 3. Table F5: Clustal W, Protein Domains, Cellular Location and Locus
SBSSSBHS, ttnacaili mffi iSlfl
miffitam iMffliϋ— i
MiamMiiajϋiimMM 900 >mM4i iΛΛΛ'MMHΛ*Λ4*t4Λitil4j}l'H'l4 900 900
JiMlfflltMiliiasaiMMMilli 999
V LGTFMQARS|8 Q3HHPPTTTSRTPYHTOKK 1020 @EM SSQQfflH- 999
1021 O PEVNP OS RGES P V PSD 1038
SERCA3_RAT (SEQ ID NO : 559; SERCA3_Mouse (SEQ ID NO: 560); CG56216-01 (SEQ ID Nθ:561)
Human Serca 3; 999 amino acids; 109 d; Integral membrane protein SR
In addition to the human version of the Serca 3 identified as being differentially expressed in the experimental study, no other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen whereas several amino acid-changing cSNPs were identified. These are found below. The preferred variant of all those identified, to be used for screening purposes, is CG56216-01.
The probe and primers were designed on the 3' untranslated region of SERCA3, which is not included in CG56216-01. Below is a clustalW (Table F7) of the sequence submitted for the development of RTQ-PCR ("human SERCA3 submitted for RTQ-PCR") and CG56216-01. The positions of the primers and probe in table AA correspond to the positions in the RTQ-PCR sequence. Since it both concerns the gene of SERCA3 the primers will recognize the gene encoding CG56216-01.
Table F7: The sequence submitted for the development of RTQ-PCR ("human SERCA3 submitted for RTQ-PCR") and CG56216-01.
human_SERCA3.submilted_for_RTQ 180 CG56216-01 176 human SERCA3.submittedJor RTQ 181 CG562Ϊ6-01 177 human SERCA3 _subm.tedJbrJR.TQ 241 CG562Ϊ6-01 237 BaBMMM.iMiMMai3MMMMaBa 300 296 human SERCA3 _submitted_f r_RTQ 301 360 CG562Ϊ6-01 297 »Ef*ggBι 356 human SE CA3 _submitted_for_RTQ 361 CG562Ϊ6-01 357 human_SE CA3.submitted_for_RTQ CG56216-01 477 ilSHilBnmlBIMKilinHmS.iBHisinBisl.as^ 540 536 human_SERCA3 rabmnted orJRTQ 600 CG56216-01 596 human_SERCΔ3 _submiltedJbr_RT 660 CG56216-01 656 human SERCA3.sub ittedJ r RTQ 720 CG562~16-01 716 human_SE CA3.s bmittedJbr RTQ 721 CG56216-01 717 76
2820 2816
Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics.
The following is a summary of the findings from the discovery studies, supplementary investigations and assays that also incorporates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the human Serca3 would be beneficial in the treatment of obesity and/or diabetes.
Insulin secretion by the pancreatic beta cell is acutely stimulated by an influx of calcium through voltage-gated calcium channels in the plasma membrane. Restoration of intracellular calcium homeostasis is accomplished, in part, by uptake into calcium storage sites, including the endoplasmic reticulum (ER). SERCA3 is an ATPase that mediates calcium transport into the ER. It is upregulated 7-fold in good insulin-secreting insulinoma cell lines versus poor insulin-secreting insulinoma cell lines (MB.11). Insulin secretagogues that stimulate intracellular calcium influx, also elevate calcium levels in the ER (Maechler, P. et al. Secretagogues modulate the calcium concentration in the endoplasmic reticulum of insulin-secreting cells. J Biol Chem 274: 12583-12592, 1999). Thus, SERC A3 -mediated calcium uptake into the ER optimizes both beta cell calcium homeostasis and the insulin secretory process. Finally, SERCA3 is downregulated in islet tissue of the diabetic GK rat, further supporting an important role for SERCA3 in insulin secretion (Varadi, A. et al. Isoforms of endoplasmic reticulum Ca-H-ATPase are differentially expressed in normal and diabetic islets of Langerhans. Biochem J 319:521-527, 1996). The combined data suggest that activation of SERCA3 will promote beta cell insulin secretion and be an effective treatment for the beta cell secretory defect in Type 2 diabetes.
Tables F8a and F8b. Differentially Expressed Gene Fragment from Rat Serca 3.
G. NOV26a - Olfactory Receptor - like Protein-CG56230
The present invention discloses novel associations of proteins and polypeptides and the nucleic acids that encode them with various diseases or pathologies. The proteins and related proteins that are similar to them, are encoded by a cDNA and/or by genomic DNA. The proteins, polypeptides and their cognate nucleic acids were identified by Curagen Corporation in certain cases. The Human Neutral Amino Acid Transporter B -encoded protein and any variants, thereof, are suitable as diagnostic markers, targets for an antibody therapeutic and targets for small molecule drugs. As such the current invention embodies the use of recombmantly expressed and/or endogenously expressed protein in various screens to identify such therapeutic antibodies and/or therapeutic small molecules.
Table Gl. Consensus DNA Sequence, CG56230-01
CG56230-01: Olfactory Receptor Isoform 1 ACC. No.: GMAC072059_H
>CG56230-01 911 nt ATCATTTCCTCCAGAACCAGGGTCTACTCATTAATTTCCTCATAGCTCCATGCACCTCTGTATTCCTCAGGCTGTAGATG ATAGGATTGGGCATGGGGGTGACTATGCCATAGAACAGGGCAATCAGTTTGTCAAAAGCAGAGTCTTTGGACTTTGCCTT CATGTAα-TGAAGAGGATTGTCCCATAAAACACAATCACCACTGTCATGTGGGCTGAGCAGGTGGAAAAGGCCTTTTTCC TTCCTTCAGCTGAATTGATTCTTAGTACAGTAGAAAGGATAAAGATGTAGGAGATACAAATCAGCAGTAATGGAGAAAAC AAAAATATTACATTGCCCAACATTATAATAATCTCATTCAAGGAAGTATCTGTGCAAGCCAGCTTGACAAAGGCCAATAT TTCACAAACAAAATGATTGATGACaTTTTTTCCaCAGAAGGGTAACCGTATTGCAAGAACAGTTTCTGTCAATGAGTTGA GAAAGCCTAGTCCCCAAGAGACAGCCACCATCTGAATACAAAGTGCCTTGCCCATGATGATGGGATATCTCAGAGGGTTG CAGATGGCTACATAACGGTCATATGCCATCACTGCTAGAAGCACaCACTTGGTGGATCCCATAGTGTAAGAGACAGACAT TTGAATCACACATCTAGTGAAGGAAATGGTTTTCTTCTCTGATGGGAAGTGTATCAGCATTGAGGGGATGGAGGAGGATG TGTACCAAATGTCTAGGAAGGAGAGATTCCCAAGGAAGAAGTACATGGGTGTGTGGAGACGAGCATCCAGGAGTGTCAGA ATGATCAAGGTGCCATTCCCTAGGAGAATCACCAGGTACATCACTAAGCACATCACGAAAAGGAATTTTTCAGCTCTTGG GTACCCTGAAAGTCCTTGCAGAATGAACTCT (SEQ ID 110:564)
Table G2. Protein Sequence:
ORF Start : 2 ORF Stop : 908 Frame : -2 >CG56230-01-prot 302 aa
EFILQG SGYPRAEKFLFVMCLVMYLVILLGNGT IILTLLDARLHTPMYFFLGNLSFLDI YTSSSIPSMLIHFPSEKK
TISFTRCVIQMSVSYTMGSTKσ/L AVMAYDRΪVAiαsrP RYPIIMGKALCIQMVAVSWGLGFLNSLTETVLAIRLPFCG
KNVI-raFVCEILAFViαΛCTDTS NEIIIMLGNVIFLFSPL ICISYIFI STλπ-RINSAEGRKKAFSTCSAHMTVVIV
FYGTILFMYMKAKSKDSAFDKLIA FYGIVTPMPNPIIYSLRNTEVHGAMRKLMSRPWFWRK
(SEQ ID Nθ : 565)
Table G3. DNA Sense Strand Sequence, CG56230-01
CG56230-01: Olfactory Receptor Isoform 1 ACC No.: GMAC072059_H
>CG56230-01 911 nt
TAGTAAAGGAGGTCTTGGTCCCAGATGAGTAATTAAAGGAGTATCGAGGTACGTGGAGACATAAGGAGTCCGACATCTAC TATCCTAACCCGTACCCCCACTGATACGGTATCTTGTCCCGTTAGTCAAACAGTTTTCGTCTCAGAAACCTGAAACGGAA GTACATGTACTTCTCCTAACAGGGTATTTTGTGTTAGTGGTGACAGTACACCCGACTCGTCCACCTTTTCCGGAAAAAGG AAGGAAGTCGACTTAACTAAGAATCATGTCATCTTTCCTATTTCTACATCCTCTATGTTTAGTCGTCATTACCTCTTTTG TTTTTATAATGTAACGGGTTGTAATATTATTAGAGTAAGTTCCTTCATAGACACGTTCGGTCGAACTGTTTCCGGTTATA AAGTGTTTGTTTTACTAACTACTGTAAAAAAGGTGTCTTCCCATTGGCATAACGTTCTTGTCAAAGACaGTTACTCAACT CTTTCGGATCAGGGGTTCTCTGTCGGTGGTAGACTTATGTTTCACGGAACGGGTACTACTACCCTATAGAGTCTCCCAAC GTCTACCGATGTATTGCCAGTATACGGTAGTGACGATCTTCGTGTGTGAACCACCTAGGGTATCACATTCTCTGTCTGTA AACTTAGTGTGTAGATCACTTCCTTTACCAAAAGAAGAGACTACCCTTCACATAGTCGTAACTCCCCTACCTCCTCGTAC ACATGGTTTACAGATCCTTCCTCTCTAAGGGTTCGTTCTTCATGTACCCACACACGTCTGCTCGTAGGTCCTCACAGTCT TACTAGTTCCACGGTAAGGGATCCTCTTAGTGGTCCATGTAGTGATTCGTGTAGTGCTTTTCCTTAAAAAGTCGAGAACC CATGGGACTTTCAGGAACGTCTTACTTGAGA (SEQ ID NO:566)
RTQ-PCR Human Expression Profiles: Quantitative expression analysis of clones in various cells and tissues
Expression analysis was performed as described in Example C. CG56230-01: GPCR Olfactory Receptor, Isoform 1
Expression of gene CG56230-01 was assessed using the primer-probe set Agl 652, described in Table G4 and. Results of the RTQ-PCR runs are shown in Tables G5, G6 and G7. Table G4. Probe Name Agl652
Table G5: CG56230-01 Panel 1.3D
Table G7: CG56230-01 Panel 4D
H. NOV27b - Human Carboxypeptidase A2 - like Protein- CG56246-02
Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics.
Endocrine balance within the body is maintained by a variety of peptides and peptide hormones, such as insulin, glucagon-like peptide, proopiomelanocortin etc. Several of these agents are subject to activation by proteolytic cleavage and the expression or non-expression of relevant proteases can be expected to have dramatic effects on pathophysiology. For example, carboxypeptidase E-defϊcient mice show deficiencies in hormone maturation, leading to obesity with mild diabetes (Friis-Hansen et a;., J Endocrinol 2001 Jun;169(3):595-602). Therefore, there is precedence for the role of proteases in both obesity and diabetes. In the GeneCalling® studies described, the upregulation of the carboxypeptidase A2 in the liver of the spontaneous hypertensive rat, which can be abolished by thiazolidinedione treatment, suggest that insulin insensitivity in this animal model may be coupled to increased proteolysis. Therefore, the inhibition of CPA2 may be an effective way to reduce insulin resistance in the liver.
Besides for a role in insulin sensitivity, our GeneCalling and Pathcalling data show that CPA2 may be involved in satiety. Firstly, GeneCalling indicate that in the duodenum of fasted and subsequently refed rats this gene is 45 fold downregulated when compared with fasted rats. This indicated that CPA2 expression is linked to hunger signals initiated in the gut, which are high in the fasted state and low in the refed state. Pathcalling confirm the influence of CPA2 on satiety mechanisms, by showing that CPA2 interacts with cholecystokinin, a gut hormone which has been clearly suggested to be a physiological satiety factor. Our data show that most likely CPA2 is involved in the degradation of CCK, and thereby induces hunger. The downregulation of CPA2 therefore may be an effective therapeutic for obesity since it may decrease hunger.
Rat Dietary-Induced Obesity Fast-Re-feed Study (BP24.06)
This study was designed to examine the chronic gene expression changes in response to dietary-induced obesity (DIO), as well as the acute gene expression changes associated with fasting and re-feeding. The sample groups for the study were selected from male Wistar rats and were either chow-fed, or placed on a high fat (45%) diet. The rats on the high-fat diet were further sub-divided into rats resistant to DIO (<1 standard deviation above the weight of chow-fed control rats) and DIO rats (4 standard deviations above the weight of chow-fed control rats. Changes in gene expression in the three sample groups were examined under normal feeding conditions, after 24 hr fasting, and after 24 hr fasting followed by a 4-hr re-feeding period. The clinical data obtained from each animal included body weight, food intake, glucose levels, insulin levels, free fatty acid levels and blood chemistry. A variety of tissues were harvested, including hypothalamus, brainstem, striatum, epididymal fat pads, subcutaneous fat pad, brown adipose tissue (BAT), gastrocnemius muscle (fast twitch skeletal muscle), soleus muscle (slow twitch skeletal muscle,), proximal small intestine, distal small intestine, pituitary, kidneys, adrenal gland, and heart. The differential gene expression profiles for these tissues should reveal genes and pathways that can be used as therapeutic targets for obesity. Species # 3 rat strains: Wistar
Results of Rat Dietary-Induced Obesity Fast-Re-feed Study (BP24.06)
A gene fragment of the rat Carboxypeptidase A2 was also found to be downregulated by 45 fold in the duodenum of fasted and refed rats when compared to rats that were fasted using CuraGen's GeneCalling® method of differential gene expression. A differentially expressed rat gene fragment migrating, at approximately 290.8 nucleotides in length (Table Hla - vertical line) was definitively identified as a component of the rat Carboxypeptidase A2 cDNA. The method of direct sequencing was used for confirmation of gene assessment and revealed that this fragment belonged to the rat carboxypeptidase A2 gene. Competitive PCR was then performed using this sequence to ablate the peak (grey trace).
Table H2: The direct sequence of the 267.1 nucleotide-Iong gene fragment is shown below.
GATCTGCTTG GCTGGCAGGA GGAAGCCATA GAAACCTGTG TCCCTCAGTT CAAAGGCAAA TGAGTATTTG ATGCCAAGGT CGTAAGCCCA GTCGATGCTT CCACCACTCG CCTGGTAGAT GACAGAACAG ATGGGTCCCA CTTTATAACT GGTGCCGTGC AGTCTTTTCA AAGCCTGGGC AGCCTTCTGG GCCACTTCAT CCAGCTCATT AAAGTCATCT GGCTTGGTAC ATTTATAGCC ATAGGGGAAC ATAAGCAGTT GGGAATAGCT GTGAAGGGTA ATAAAAGCT (SEQ ID NO:570)
Gene-specific primers were designed to the above sequence and used for competitive PCR.
This differentially expressed gene fragment in Discovery Study BP24.06 is from the rat Carboxypeptidase A2 gene.
Findings: The following illustration suggests how alterations in expression of the human CPA2 and associated gene products function in the etiology and pathogenesis of obesity and/or diabetes (Table H4). The scheme shows the unique findings of these discovery studies in conjunction with what has been reported in the literature. The outcome of inhibiting the action of the human CPA2 would lead to a reduction in food intake.
Table H4:
PathCalling screening identified the interaction between Carboxypeptidase A2 and cholecystokinin (CCK). Cholecystokinin is a gut hormone and a neuropeptide that has the capacity to stimulate insulin secretion. Administration of CCK has been proposed as a potential treatment for type II diabetes. Results from PathCalling suggest that Carboxypeptidase A2 may be involved in degradation of CCK. Thus, an antagonist of Carboxypeptidase A2 may be beneficial for stimulation of insulin secretion in type II Diabetes.
In Frame Cloning: In frame cloning is a process designed to insert DNA sequences into expression vectors such that the encoded proteins can be produced. The expressed proteins were either full length or corresponding to specific domains of interest. The PCR template was based on a previously identified plasmid (the PCR product derived by exon linking, covering the entire open reading frame) when available, or on human cDNA(s). The human cDNA pool was composed of 5 micrograms of each of the following human tissue cDNAs: adrenal gland, whole brain, amygdala, cerebellum, thalamus, bone marrow, fetal brain, fetal kidney, fetal liver, fetal lung, heart, kidney, liver, lymphoma, Burkitt's Raji cell line, mammary gland, pancreas, pituitary gland, placenta, prostate, salivary gland, skeletal muscle, small Intestine, spleen, stomach, thyroid, trachea, uterus. For downstream cloning purposes, the forward and reverse primers included in-frame EcoRI and Notl restriction sites. The amplified product was detected by agarose gel electrophoresis. The fragment was gel-purified and ligated into the pcDNA3.1+, and pFastBacl (Invitrogen, Carlsbad, CA) following the manufacturer's recommendation. Twenty four clones per transformation were picked and a quality control step was performed to verify that these clones contain an insert of the anticipated size. Subsequently, eight of these clones were sequenced, and assembled in a fashion similar to the SeqCalling process. In addition to analysis of the entire sequence assembly, sequence traces were evaluated manually.
Findings: Table H5 depicts the preferred cDNA(s), among the variants listed above, that encompass the coding portion of the human CPA2 for expression of recombinant protein from any number of plasmid, phage or phagemid vectors in a variety of cellular systems for screening purposes. The corresponding amino acid sequence(s) is also listed. Although the sequences below are the preferred isoforms, any of the other isoforms may be used for similar purposes. Furthermore, under varying assay conditions, conditions may dictate that another isoform may supplant the listed isoforms. As shown in Table H2B, the open reading frame of the working representatives of CG56246-02 have 1 aa difference when compared to CG56246-04. CG56246-04 contains an N-terminal histidine tag and CG56246-05 contains a C-terminal Histidine tag used for protein purification (not visible in ClustalW).
Tables H5a - H5f disclose physical cDNA clones available for expression and screening purposes. Table H5a: CG56246-03
>CG56246-03, 1258 nt
TAATAGGGGTGGTCTCGCACATGCTCCATGATTGCCTTCAAGCCAAGCCAGGTCTCCTCGGCTGTGGGCAGGATCTGACG GGCTGGCAAGAGGAAGCCGTAGCGCCCTGTGTCTCTCAGTTCAAAGGCAAATGAGTACTTGATGCCATAATCATAGGACC AGTCAATGCTTCCTCCACTGGCTTGGTAGATGACAGAGCAGATTGGTCCCACTTTGTACTTGGTGCCATGCAGGCTTCTC AGAGATTGGGCAGCCTTTTGGGCCACTTCACTCAGCTCATCAAAGTCATCTAACTTGGTACATTTGTACCCATAGGGGAA CATCAGCAGCTGGGAATAGCTGTGGAGGGTAATGAAGGCCTTGACTTTTCCATGACTCTTGATGAAGTCCACTATGGATT TCACTTCAACTTCAGAGTTGGCACTGGGTCCGTGGTATGAATCAGAGCAAGGGTTGCTGCTGGCTCCAGGTCCTCCAAAA CCTGCATCCCAGTTCCGGTTAGGATCCACACCAACACAGAGGCTTCCAGATACCTTGGACCGGGTCTTCCGCCACATACG ATTTTTGGTTTGAGAGAACACGTATCCATCAGGGTTTGTGACTGGCAGGAGGAAGATATCCAGGGCGTCCAGAATGGAAG TGATGGATGGGTCCTTTCCATAATCAGAAACAATCTTATTTGCTGTCCAAAGTGCCGTAGCTTGTGTAACCCACTCTCGA GCATGGATCCCAGCATCCAGCCAGATAGCTGGCTTGTCTCCTCCGGTGCTGAACTTGAGCACGTTCATAGGCCGGTTCTC AAAAGAAGAGCCAATATTCACTTTGCTCACTAGACCAGGGTGCTCAGCCACGAGGTTATCCATTTCTTGGGAAATCTCTT CCAGGGTATGGTAGGCCCCAAAATTGAAGTTACCACTCCGTTCTCTTCTCCTATTAAAAAGCATTTCTTCATTCTCTTTG TCCAACAGGACCTGCACGTCTTCAATCATGATGGAATAGGCAATTCCCTGGGACTCCAAGAACACTTTGACTGCCTGGAC GTTGACGAAGGGAACTCGGACGTGGGCTGTCTCCCCTGGGGTGGTGGGTGATTTCCAAAAATCAAGCTGGAGATGTTCTT GAGCCTCCAATTGTAGCAGATTTTTAATTTGTTCTTCATTGCTTGGTACAATCTCAAGAACTTGGTCTCCCACAAATGTT TCTAGACAGTAGATATGCCCAAAAAGGGCACCAAAAAACAGGATCAACCTCATGGTGG (SEQ ID NO:571)
Table H5b: CG56246-03
>CG56246-03-prot 418 aa
TMRLILFFGALFGHIYC ETFVGDQV EIVPSNEEQIKNLLQLEAQEH QLDFWKSPTTPGETAHVRVPFVNVQAVKVFL ESQGIA SIMIEDVQVL DKENEEM FNRRRERSG FNFGAHT EEISQE^m-ΛVAEHPGI^VSKVNIGSSFENRP NV KFSTGGDKPAI LDAGIHARE VTQATALWTAZ^IVSDYGKDPSITSILDALDIFL PVTNPDGYVFSQTKERM RKTRS KVSGSLCVGVDP RN DAGFGGPGASSNPCSDSYHGPSANSEVEVKSIVDFIKSHGKVKAFITLHSYSQ MFPYGYKCT KLDDFDELSEVAQKAAQSLRSLHGTKYKVGPICSVIYQASGGSIDWSYDYGIKYSFAFELRDTGRYGFL PARQILPTAE ETWLGLKAIMEHVRDHPY (SEQ ID NO: 572)
Table H5c: CG56246-04
>CG56246-04, 1279 nt
CCACCATGGGCCACCATCACCACCATCACAGGTTGATCCTGTTTTTTGGTGCCCTTTTTGGGCATATCTACTGTCTAGAA ACATTTGTGGGAGACCAAGTTCTTGAGATTGTACCAAGCAATGAAGAACAAATTAAAAATCTGCTACAATTGGAGGCTCA AGAACATCTCCAGCTTGATTTTTGGAAATCACCCACCACCCCAGGGGAGACAGCCCACGTCCGAGTTCCCTTCGTCAACG TCCAGGCAGTCAAAGTGTTCTTGGAGTCCCAGGGAATTGCCTATTCCATCATGATTGAAGACGTGCAGGTCCTGTTGGAC AAAGAGAATGAAGAAATGCTTTTTAATAGGAGAAGAGAACGGAGTGGTAACTTCAATTTTGGGGCCTACCATACCCTGGA AGAGATTTCCCAAGAAATGGATAACCTCGTGGCTGAGCACCCTGGTCTAGTGAGCAAAGTGAATATTGGCTCTTCTTTTG AGAACCGGCCTATGAACGTGCTCAAGTTCAGCACCGGAGGAGACAAGCCAGCTATCTGGCTGGATGCTGGGATCCATGCT CGAGAGTGGGTTACACAAGCTACGGCACTTTGGACAGCAAATAAGATTGTTTCTGATTATGGAAAGGACCCATCCATCAC TTCCATTCTGGACGCCCTGGATATCTTCCTCCTGCCAGTCACAAACCCTGATGGATACGTGTTCTCTCAAACCAAAAATC GTATGTGGCGGAAGACCCGGTCCAAGGTATCTGGAAGCCTCTGTGTTGGTGTGGATCCTAACCGGAACTGGGATGCAGGT TTTGGAGGACCTGGAGCCAGCAGCAACCCTTGCTCTGATTCATACCACGGACCCAGTGCCAACTCTGAAGTTGAAGTGAA ATCCATAGTGGACTTCATCAAGAGTCATGGAAAAGTCAAGGCCTTCATTACCCTCCACAGCTATTCCCAGCTGCTGATGT TCCCCTATGGGTACAAATGTACCAAGTTAGATGACTTTGATGAGCTGAGTGAAGTGGCCCAAAAGGCTGCCCAATCTCTG AGAAGCCTGCATGGCACCAAGTACAAAGTGGGACCAATCTGCTCTGTCATCTACCAAGCCAGTGGAGGAAGCATTGACTG GTCCTATGATTATGGCATCAAGTACTCATTTGCCTTTGAACTGAGAGACACAGGGCGCTACGGCTTCCTCTTGCCAGCCC GTCAGATCCTGCCCACAGCCGAGGAGACCTGGCTTGGCTTGAAGGCAATCATGGAGCATGTGCGAGACCACCCCTATTA (SEQ ID NO: 573) Table H5d: CG56246-04
>CG56246-04-prot 425 aa
T GHHHHHHRLILFFGALFGHIYCLETFVGDQVLEIVPSITOEQIKNL Q EAQEHLQLDFWKSPTTPGETAHVRVPFVNV
QAV VFLESQGIAYSIMIEDVQV DKENEEMLFNRRRERSGNFNFGAYHT EEISQEMDNLVAEHPGLVSKVNIGSSFE
NRPMNVLKFSTGGDKPAI LDAGIHARE VTQATA TANKIVSDYGKDPSITSILDALDIF PVTNPDGYVFSQTKNR
M RKTRSKVSGSLCWGVDPNRNWDAGFGGPGASSNPCSDSYHGPSANSEVEVKSIVDFIKSHGKVKAFITLHSYSQLLMF
PYGYKCTK DDFDELSEVAQKAAQS RS HGTKYKVGPICSVIYQASGGSIDWSYDYGIKYSFAFELRDTGRYGFLLPAR
QILPTAEETWLGLKAIMEHVRDHPY
(SEQ ID NO: 574)
Table H5e: CG56246-05
>CG56246-05 , 1276 nt
CCACCATGAGGTTGATCCTGTTTTTTGGTGCCCTTTTTGGGCATATCTACTGTCTAGAAACATTTGTGGGAGACCAAGTT CTTGAGATTGTACCΆAGCAATGAAGAACAAATTAAAAATCTGCTACAATTGGAGGCTCAAGAACATCTCCAGCTTGATTT TTGGAAATCACCCACCACCCCAGGGGAGACAGCCCACGTCCGAGTTCCCTTCGTCAACGTCCAGGCAGTCAAAGTGTTCT TGGAGTCCCAGGGAATTGCCTATTCCATCATGATTGAAGACGTGCAGGTCCTGTTGGACAAAGAGAATGAAGAAATGCTT TTTAATAGGAGAAGAGAACGGAGTGGTAACTTCAATTTTGGGGCCTACCATACCCTGGAAGAGATTTCCCAAGAAATGGA TAACCTCGTGGCTGAGCACCCTGGTCTAGTGAGCAAAGTGAATATTGGCTCTTCTTTTGAGAACCGGCCTATGAACGTGC TCAAGTTCAGCACCGGAGGAGACAAGCCAGCTATCTGGCTGGATGCTGGGATCCATGCTCGAGAGTGGGTTACACAAGCT ACGGCACTTTGGACAGCAAATAAGATTGTTTCTGATTATGGAAAGGACCCATCCATCACTTCCATTCTGGACGCCCTGGA TATCTTCCTCCTGCCAGTCACAAACCCTGATGGATACGTGTTCTCTCAAACCAAAAATCGTATGTGGCGGAAGACCCGGT CCAAGGTATCTGGAAGCCTCTGTGTTGGTGTGGATCCTAACCGGAACTGGGATGCAGGTTTTGGAGGACCTGGAGCCAGC AGCAACCCTTGCTCTGATTCATACCACGGACCCAGTGCCAACTCTGAAGTTGAAGTGAAATCCATAGTGGACTTCATCAA GAGTCATGGAAAAGTCAAGGCCTTCATTACCCTCCACAGCTATTCCCAGCTGCTGATGTTCCCCTATGGGTACAAATGTA CCAAGTTAGATGACTTTGATGAGCTGAGTGAAGTGGCCCAAAAGGCTGCCCAATCTCTGAGAAGCCTGCATGGCACCAAG TACAAAGTGGGACCAATCTGCTCTGTCATCTACCAAGCCAGTGGAGGAAGCATTGACTGGTCCTATGATTATGGCATEAA GTACTCATTTGCCTTTGAACTGAGAGACACAGGGCGCTACGGCTTCCTCTTGCCAGCCCGTCAGATCCTGCCCACAGCCG AGGAGACCTGGCTTGGCTTGAAGGCAATCATGGAGCATGTGCGAGACCACCCCTATCACCATCACCACCATCACTA
(SEQ ID Nθ : 575)
Table H5f: CG56246-05
>CG56246-05-prot 417 aa
MRLILFFGALFGHIYCLETFVGDQVLEIVPSNEEQI NLLQ EAQEH Q DF KSPTTPGETAHVRVPFVNVQAVKVFLE SQGIAYSIMIEDVQVLLDKENEEMLFNRRRERSGNFNFGAYHTLEEISQEMDNLVAEHPGLVSKVNIGSSFENRPMNV K FSTGGDKPAI LDAGIHAREWVTQATALWTANKIVSDYGKDPSITSILDALDIF LPVTNPDGYVFSQTKNRMWRKTRSK VSGSLCVGVDPNRNDAGFGGPGASSNPCSDSYHGPSANSEVEVKSIVDFIKSHGKVKAFITLHSYSQLLMFPYGYKCTK LDDFDELSEVAQKAAQS RSLHGTKYKVGPICSVIYQASGGSID SYDYGIKYSFAFELRDTGRYGF LPARQILPTAEE T LGLKAIMEHVRDHPY (SEQ ID NO: 576)
Table H2b: ClustalW of CG56246-02 and its working representatives CG56246-03, CG56246-04 and CG56246-05
CG56246-02 (SEQ ED NO:577) CG56246-03 (SEQ ID NO:578) CG56246-05 (SEQ ED NO:579) CG56246-04 (SEQ ED NO:580)
I. NOV28b - Human SERCA1 - like Protein- CG57417-03
The present invention discloses novel associations of proteins and polypeptides and the nucleic acids that encode them with various diseases or pathologies. The proteins and related proteins that are similar to them, are encoded by a cDNA and/or by genomic DNA. The proteins, polypeptides and their cognate nucleic acids were identified by CuraGen Corporation in certain cases. The SERCA1 adult isoform -encoded protein and any variants, thereof, are suitable as diagnostic markers, targets for an antibody therapeutic and targets for sma}l molecule drugs. As such the current invention embodies the use of recombinantly expressed and/or endogenously expressed protein in various screens to identify such therapeutic antibodies and/or therapeutic small molecules.
Discovery Process: The following sections describe the study design(s) and the techniques used to identify the SERCA1 adult isoform - encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes.
Studies: MB.04 Obese versus Lean Mice (Genetic)
Study Statements: MB04. Large number of mouse strains have been identified that differ in body mass and composition. The AKR and NZB strains are obese, the SWR, C57L and C57BL/6 strains are of average weight whereas the SM/J and Cast/Ei strains are lean. Understanding the gene expression differences in the major metabolic tissues from these strains will elucidate the pathophysiologic basis for obesity. These specific strains of rat were chosen for differential gene expression analysis because quantitative trait loci (QTL) for body weight and related traits had been reported in published genetic studies. Tissues included whole brain, skeletal muscle, visceral adipose, and liver.
Species #1 MOUSE Strains NZB, SM/J, C57B1/6, Cast/Ei
SERCA1 adult isoform:
The SERCA 1 adult isoform is a magnesium dependent enzyme that catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen. It contributes to calcium sequestration involved in muscular excitation/contraction. SERCA 1 is an integral membrane protein of the sarcoplasmic and endoplasmic reticulum and has 2 alternative spliced isoforms, serca la atp2a la/adult and sercalb/atp2alb/neonatal. The SERCA1 adult isoform accounts for more than 99 % of serca 1 isoforms expressed in adult, while isoform sercalb predominates in neo-natal fibers. Defects in atp2al are associated with some forms of the autosomal recessive inheritance of the brody disease (bd), characterized by increasing impairment of relaxation of fast twist skeletal muscle during exercise. SPECIES #1 mouse (NZB vs SM J) Figures 1 A and IB show that a gene fragment of the mouse SERCA 1 was initially found to be down-regulated by 16.4 fold in the adipose tissue of NZB mice relative to SM/J mice using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed mouse gene fragment migrating at approximately 277 nucleotides in length (Tables II A and II B - vertical line) was definitively identified as a component of the mouse SERCA 1 cDNA in the NZB and SM/J adipose (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for conformation of the gene assessment. The electropherogramatic peaks corresponding to the gene fragment of the mouse SERCA1 are ablated when a gene-specific primer (see below) which competes with primers in the linker-adaptors during the PCR amplification. The peaks at 277 nt in length are ablated in the sample from both the NZB and SM/J mice. The altered expression in of these genes in the animal model support the role of SERCA 1 in the pathogenesis of obesity and/or diabetes. SPECIES #1 mouse (C57B1/6 vs Cast Ei) The public partial sequence of mouse SERCA1 of 1045 nucleotides was amplified by PCR from the Cast/Ei and C57B1/6 mouse strains and directly sequenced. Comparison of the two obtained sequences of the C57B1/6 and Cast/Ei strain shows a mutation in the form of a deletion of a cytosine in the SERCA 1 coding sequence in Cast/Ei leading to a stopcodon in the open reading frame (For alignment, see Table 13). The mutation occurs in between the 6th and the 7th transmembrane region of the ATPase and leads to the ablation of the calcium transporting function of SERCA1 in the Cast/Ei.
Table II. Partial Mouse SERCA1 Gene Sequence
Identified fragment from 372 to 648 in bold, band size: 277
TTGACTTTTCTGTCATTTATTTTCAATAAATAAGCAATCAGCTAGTCAGTTGCCTTGTGCCTGCAAGCCCCGTGAGTTCG GGAAGGGGATTTACAAGGTTCGGAGGGAGAGCGGGTTGCTGAAGGGGACGAGGGTGGAGGACTTTATTTATAAACAGAAT TGAGGGGGAAGAAGGGTCAGTGCCTCAGCTTTGGCTGAAGATGCATGGCTATTGGGGTGGGGAACACAGGGCACAAGGGC TGGTTACTTCCTTCTCTCGTCTTCTGGATCTGTGACACGGTTCAAAGACATGGAGGAGGGGGGTGGTTATCCCTCCAGAT AGTTCCGAGCAATGAACTTGAGAAGCTCATCCAGCCCGATGACTGGCAGTGAGATCTTGAGGACCATGAGCCACTGGGTA AAGTCCAGGGCCCGGAGCTTGAAGATCATCGGCAGGGGGTCGACATAGAGGATGAGGAAGTGGAGGGACATGGACAGGCA GATGGAACCCAGCAGCCAGATGTTCACCCAGGGTGGCATCCGCAGTAGGGACTGGTTCTCAGACAGGCTGTTGAGAGCAT TG(^CATCTCGATGGTCΛCC1AACACI&GACAAGGCC^TGGTCATGGGCTCGGGGGCCTCAAAGACCTCACAGTCCAGGCCA TCGAATTCAGGGTTGTGCTCAGTGCACTGCATGAAATGAGTCAGCTGATGGTAGCTGACATGAGGCCCGTCCTCTGCATA CaAAAACCACCAGGCAGCTGCTCCTACAGTGGCTGCACCCaCATAGCCCCCAATTGCCATGTAGCGGAAAAAGAGCCAGC CACTGATAAGAGGCTCCTTGGGACTCCTGGGGGGGCGGTCCATGATGTCCAGGTCAGGTGGGTTGAATCCCAGGGCAGTA GCCGGGAGCCCATCAGTCACCAAGTTCACCCAGAGCAGCTGCACAGGGATCAGAGCCTCAGCGAGCCCCAAGGCTGCTGT CAAGAAGATACAGACCACCTCGCCCACATTGGAGGAGATGAGGTAGCGGATGAACTGCTTCATGTTGTTGTAGATGGCGC GGCCC (SEQ ID NO: 581)
Table 12. Nuclear and amino acid sequence of partial SERCA in C57B1/6 and Cast/Ei mouse strains.
Cast_Ei SERCA1 faMMJMM 59 C57B1 6 SERCAl ttfl igy 60
Cast_Ei SERCA1 60 119
C57B1_6_SERCA1 61 120
Cast_Ei SERCA1 120 'GTCAGCTACCATCAGCTGACTCA 179
C57B1 6 SERCAl 121 180
Cast_Ei_SERCAl ftTGGCCTGGACTGTGAGGTCTTTGAC C57B1 6 SERCA1 181 240
Cast_Ei_SERCAl 240 299
C57B1_6_SERCA1 241 300
Cast_Ei SERCA1 300 359
C57B1_6_SERCA1 301 360
Cast i SERCAl 360 419
C57B1_6_SERCA1 361 420
Cast_Ei_SERCAl 420 m 479
C57B1_6_SERCA1 421 w m mmm-m maiim Smm 480
CastJEi SERCA1 480 539
C57B1_6_SERCA1 481 540
Cast_Ei_SERCAl 540 599
C57B1_6_SERCA1 541 600
Cast Ei SERCA1 600 659
C57B1_6_SERCA1 601 660
Cast_Ei_SE CAl 660 mmmm 719
C57B1_6_SERCA1 661 m i umm mim 720
Cast_Ei SERCA1 720 779
C57B1 6 SERCA1 721 w m mm mmmmm 780
Cast Ei SERCAl 780 839 C57B1 6 SERCAl 781 840
Cast Ei SERCAl 840 H 854
C5?B1_6_SERCA1 841 tf 855
Cast_Ei_SERCAl (SEQ ID NO: 582) C57B1 6 SERCAl (SEQ ID NO: 583)
Table 13. Nuclear and amino acid sequence of partial SERCA in C57B1/6 and Cast/Ei mouse strains.
Cast Ei SERCAl 1 lWιli»>-)J333Vi S iSViGSi3s ATWQUggJMWVQPL 36
C57B1_6_SERCA1 1 lBt-tøJaRSlfepι1lsαWL9F YMAΪ$laYVGA T ^ 56
Cast Ei SERCAl *** ***
C57B1_6_SE CA1 57 116
Cast_Ei SERCAl *** - ***
C57B1JS_SERCAI 117 ι -KMMIMaM*it^>iiιltawa>affli«awιιaawιιaιl!>^i»ϋiiafci»^iMlda>tiJ4^Mdi-^ll 176
Cast Ei SERCAl *** - - ***
C57B1_6_SERCA1 177 US 178
Cast_Ei_SERCAl (SEQ ID NO: 584) C57B1 6 SERCAl (SEQ ID NO: 585) Table 14. Human SERCAl adult isoform DNA and Protein Sequence CG57417-03
1 ATGGAGGCCGCTCATGCTAAAACCACGGAGGAft.TGTTTGGCCTATTTTGGGGTGAGTGAGACCACGGGCCTCACCCCGGA
81 CCAAGTTAAGCGGAATCTGGAGAAATACGGCCTCAATGAGCTCCCTGCTGAGGAAGGGAAGACCCTGTGGGAGCTGGTGA
161 TAGAGCAGTTTGAAGACCTCCTGGTGCGGATTCTCCTCCTGGCCGCATGCATTTGCTTCGTGCTGGCCTGGTTTGAGGAA
241 GGTGAAGAGACCATCACTGCCTTTGTTGAACCCTTTGTCATCCTCTTGATCCTCATTGCCAATGCCATCGTGGGGGTTTG
321 GCAGGAGCGGAACGCAGAGAACGCCATCGAGGCCCTGAAGGAGTATGAGCCAGAGATGGGGAAGGTCTACCGGGCTGACC
401 GCAAGTCAGTGCAAAGGATCAAGGCTCGGGACATCGTCCCTGGGGACATCGTGGAGGTGGCTGTGGGGGACAAAGTCCCT
481 GCAGACATCCGAAICCTCGCCATCAAATCCACCACGCTGCGGGTTGACCAGTCCATCCTGACAGGCGAGTCTGTATCTGT
561 CATCAAACACACGGAGCCCGTTCCTGACCCCCGAGCTGTCAACCAGGACAAGAAGAACATGCTTTTCTCGGGCACCAACA
641 TTGCAGCCGGCAAGGCCTTGGGCATCGTGGCCACCACCGGTGTGGGCACCGAGATTGGGAAGATCCGAGACCAAATGGCT
121 GCCACAGAACAGGACAAGACCCCCTTGCAGCAGAAGCTGGATGAGTTTGGGGAGCAGCTCTCCAAGGTCATCTCCCTCAT
801 CTGTGTGGCTGTCTGGCTTATCAACATTGGCCACTTCAACGACCCCGTCCATGGGGGCTCCTGGTTCCGCGGGGCCATCT
881 ACTACTTTAAGATIGCCGTGGCCTTGGCTGTGGCTGCCATCCCCGAAGGTCTTCCTGCAGTCATCACCACCTGCCTGGCC
361 CTGGGTACCCGTCGGATGGCAAAGAAGAATGCCATTGTAAGAAGCTTGCCCTCCGTAGAGACCCTGGGCTGCACCTCTGT
1041 CATCTGTTCCGACAAGACAGGCACCCTCACCACCAACCAGATGTCTGTCTGCAAGATGTTTATCATTGACAAGGTGGATG
1121 GGGACATCTGCCTCCTGAATGAGTTCTCCATCACCGGCTCCACTTACGCTCCAGAGGGAGAGGTCTTGAAGAATGATAAG
1201 CCAGTCCGGCCAGGGCAGTATGACGGGCTGGTGGAGCTGGCCACCATCTGTGCCCTCTGCAATGACTCCTCCTTGGACTT
1281 CAACGAGGCCAAAGGTGTCTATGAGAAGGTCGGCGAGGCCACCGAGACAGCACTCACCACCCTGGTGGAGAAGATGAATG
1361 TGITCAACACGGATGTGAGAAGCCTCTCGAAGGTGGAGAGAGCCAACGCCTGCAACTCGGTGATCCGCCAGCTAATGAAG
1441 AAGGAATTCACCCTGGAGTTCTCCCGAGACAGAAAGTCCATGTCTGTCTATTGCTCCCCAGCCAAATCTTCCCGGGCTGC
1521 TGTGGGCAACAAGAXGTTTGTCAAGGGTGCCCCTGAGGGCGTCATCGACCGCTGTAACTATGTGCGAGTTGGCACCACCC
1601 GGGTGCCACTGACGGGGCCGGTGAAGGAAAAGATCATGGCGGTGATCAAGGAGTGGGGCACTGGCCGGGACACCCTGCGC
1681 TGCTTGGCCCTGGCCACCCGGGACACCCCCCCGAAGCGAGAGGAAATGGTCCTGGATGACTCTGCCAGGTTCCTGGAGTA
1761 TGAGACGGACCTGACATTCGTGGGTGTAGTGGGCATGCTGGACCCTCCGCGCAAGGAGGTCACGGGCTCCATCCAGCTGT
1841 GCCGTGACGCCGGGATCCGGGTGATCATGATCACTGGGGACAACAAGGGCACAGCCATTGCCATCTGCCGGCGAATTGGC
1921 ATCTTTGGGGAGAACGAGGAGGTGGCCGATCGCGCCTACACGGGCCGAGAGTTCGACGACCTGCCCCTGGCTGAACAGCG
2001 GGAAGCCTGCCGACGTGCCTGCTGCTTCGCCCGTGTGGAGCCCTCGCACAAGTCCAAGATTGTGGAGTACCTGCAGTCCT
2081 ACGATGAGATCACAGCCATGACAGGTGATGGCGTCAATGACGCCCCTGCCCIGAAGAAGGCTGAGATTGGCATTGCCATG
2161 GGATCTGGCACTGCCGTGGCCAAGACTGCCTCTGAGATGGTGCTGGCTGACGACAACTTCTCCACCATCGTAGCTGCTGT
2241 GGAGGAGGGCCGCGCCATCTACAACAACATGAAGCAGTTCATCCGCTACCTCATTTCCTCCAACGTGGGCGAGGTGGTCT
2321 GTATCTTCCTGACCGCTGCCCTGGGGCTGCCTGAGGCCCTGATCCCGGTGCAGCTGCTATGGGTGAACTTGGTGACCGAC
2401 GGGCTCCCAGCCACAGCCCTGGGCTTCAACCCACCAGACCTGGACATCATGGACCGCCCCCCCCGGAGCCCCAAGGAGCC
2481 CCTCAICAGTGGCTGGCTCTTCTTCCGCTACATGGCAATCGGGGGCTATGTGGGTGCAGCCACCGTGGGAGCAGCTGCCT
2561 GGTGGTTCCTGTACGCTGAGGATGGGCCTCATGTCAACTACAGCCAGCTGACTCACTTCATGCAGTGCACCGAGGACAAC
2641 CCCACTTTGAGGGCATAGACTGTGAGGTCTTCGAGGCCCCCGAGCCCATGACCATGGCCCTGTCCGTGCTGGTGACCAT
2121 CGAGATGTGCAATGCACTGAACAGCCTGTCCGAGAACCAGTCCCTGCTGCGGATGCCACCCIGGGTGAACATCTGGCTGC
2801 TGGGCTCCATCTGCCTCTCCATGTCCCTGCACTICCTCATCCTCXATGTTGACCCCCTGCCGATGATCTTCAAGCTCCGG
2881 GCCCTGGACCTCACCCAGTGGCTCATGGTCCTCAAGATCTCACTGCCAGTCATTGGGCTCGACGAAATCCTCAAGTTCGT
2361 TGCTCGGAACTACCTAGAGGATCCAGAAGATGAAAGAAGGAAGTGAGCATCCTTTTGCTCTGTCCTCCCCACCCCGATAG
SEQ ID NO: 586
Table 15. >CG57417-03-prot 1001 aa
MEAAHA TTEEC AYFGVSETTGLTPDQVKRN EKYGLNELPAEEGKTL ELVIEQFEDLLVRIL LAACISFV AWFEE GEETITAFVEPFVILLI IANAIVGVWQERNAENAIEALKEYEPEMGKVYRADRKSVQRIKARDIVPGDIVEVAVGDKVP ADIRIIAIKSTTLRVDQSILTGESVSVIKHTEPVPDPRAVNQDKKNMLFSGTNIAAG A GIVATTGVGTEIGKIRDQMA ATEQDKTP QQKLDEFGEQ SKVIS ICVAVW INIGHFNDPVHGGS FRGAIYYFKIAVA AVAAIPEG PAVITTCLA GTRR^aKKNAIVRS PSVETLGCTSVICSDKTGTLTTNQMSVCKMFIIDKVDGDICLLNEFSITGSTYAPEGEVLK DK PVRPGQYDG VELATICM-CNDSSLDFNEAKGVYEKVGEATETA TTLVEKMNVFNTDVRSLSKVERANACNSVIRQ M KEFTLEFSRDRKSMSVYCSPA SSRAAVGNKMFVKGAPEGVIDRCNYVRVGTTRVPLTGPVKEKI AVIKEWGTGRDT R CIiA ATRDTPPKREEMVLDDSARFLEYETDLTFVGVVGM DPPRKEVTGSIQLCRDAGIRVIMITGDNKGTAIAICRRIG IFGENEEVADRAYTGREFDD P AEQREACRRACCFARVEPSHKSKIVEYLQSYDEITAMTGDGVNDAPALKKAEIGIAM GSGTAVAKTASFJWIJUJDNFSTIVAAVEEGRAIYNNMKQFIRYLISSNVGEVVCIF TAALGLPEALIPVQLLWrøliVTD GLPATALGFNPPDLDIMDRPPRSPKEPLISGWLFFRYMAIGGYVGAATVGAAAWWFLYAEDGPHVNYSQLTHFMQCTEDN THFEGIDCEVFEAPEPMTMA SVLVTIEMCMA1-NSLSENQSLLRMPPWVNIW GSIC SMS HFLILYVDPLPMIFK R ALDLTQWLMVLKISLPVIGLDEIIiKFVARNYLEDPEDERRK (SEQ ID NO : 587)
Human SERCAl adult isoform: 1001 amino acids; 110 kd; Locus: 12q24.1; Integral membrane protein SR
The following is an alignment of the protein sequences of the human adult and neonatal form of SERCAl and the rat and mouse versions of the SERCAl . For the mouse there is only a partial public sequence available.
Table 16. Clustal W, Protein Domains, Cellular Location and Locus
CG5741701 SERCAl neonatal iιx*mΛ*Λ*t»>Λ*mtt*m*Λn vtaa!*annammκι UMU CG574174BJERCAl_adult t****mm*miΛ» fa**aatMtiΛit*ΛmmmtΛmijaaxti * t»*mmxt 60 ratJERCAl sj las ragagw s t*-τrt*«DH-.rt*ιi-i.iιHiaτiH wagigpϋi a3ffl__3_H?a3_I_GH 0 mouse ERCAl
CG5741701 SERCAl neonatal CG574173)3~SERCA1 adult rat ERCAl" mouse SERCAl
CG5741701 SERCAl neonatal 12: YEFEI«IGKVYRADRKSVQRIK:AF,DI V PGDI VEVAVGBKV P ADIR I LA I K STTLRVDQ S I I CG574π3)3 SERCAl adult 12: -.YEPEMGKVYRADRKSVQRIKARDI V P GDI VEVAVGDKVP ADIR I LA I K STTLRVDQ S I I rat SERCAl 12: EYEFEMGICVYRAD R S VQRIKARD I V P GDI V EVAVGDICVP ADIR I L_ll IC STTLRVDQ S I ] mouse JERCAl **'
CG5741701 SERCAl neonatal 18:
CG5741753 SERCAl adult 18 ιat_SERCAl 18: mouse JERCAl
CG57417 Ol ERCAl neonatal 241 .TEQDKTFLQQKLDI S L I C VAVWL I N I GHFH D PV π att Bi B 300 CG57417J3 SERCAl adult 241 iTEQD TPLQOKLDI S L I C AVWL I H I GHFHDPVn-.-.- wr iu« 300 rat SERCAl" 241 iTEODKTPLOOKLDI S L I C VAVWL I H I GHFH D PVHGGS WF RG* 300 mouse JERCAl ***
CG5741701 SERCAl neonatal 301 360 CG5741713 SERCAl adult 30: MM*>) mM*a*m >inmm*w*ut.»»**ii* 360 rat SERCAl 30: A I PEGLPA I TTCLALGTP.RMAK HA I V RS L P SVE TLOCTS V I CSDKTGTLTT I 360 mouse JERCAl ***
C05741701 SERCAl neonatal 36: CG574173)3JERCA1 adult 361 rat_SERCAl 361 mouse JERCAl
CG5741701_SERCA1 neonatal 421 ' EKIϊIH V F H T DV R S LS K V ER A M ACN _ ¥ I RQ L Ivlϊ CG514VU)3 SERCAl adult 421 ""' H FN TDV R S LSI V ERAN ACNSV I RQ L I rat_SERCAl 421 vIH FN Tl S LSKVE M ACHSV I RQ LMI: mouse JERCAl
C05741701 SERCAl neonatal 48: SMSVYCSFAKSSRAJ CG574173B SERCAl adult SMSVYCSFAKSS i VOHKMFVKGAPEG VIDRCHYV RVG' rat_SERCAl SMSVYCSFAKSSRAi iHnaΗϋ mouse JERCAl
CG5741701 SERCAl_neonatal 54: 600 CG5741743 SERCAl adult 541 '.KIMAV I EWG TGRDTLRCLALA T RDTPPKREEMVLDD S ARFLE ETDL1 600 ratJERCAl" " 541 ΛsiMWlΛiti mouse JERCAl
CG5741701 SERCAl neonatal 601 CG57417-03 SERCAl adult 601 rat ERCAl 601 mouseJERCAl
CG5741701 SERCAl neonatal 66: CG5741743 JERCAl aduU 661 rat_SERCAl 66: mouseJERCAl
CG57417 OlJERCAl neonatal 72: IVAKTAS E V LADDHFST I VA A V EEG 780 CG574173)3_SERCAl_adull 72: „ .. ,^~. , t- „,..,„ , , ^τ-,NFST j VA A v EEG 11 YHHMKQF I RYL ISSH'. ., 780 rat_SERCAl 72: aiFSTI VEEG iIYHNM OF IRYLISSNVGEV 780 mouseJERCAl ***
C05741701 SERCAl neonatal 78: 840 CG57417~03~SERCA1 "adult 781 -GLPE LIPVQLLWVHLVTDGLPATALGFHPPDLDIIvIDRPPRSPKEP ISGWLFFRYM I 840 rat_SERCAl~ ~ 781 -GLPE LI PVOLLWVNLVTDGLPATA LGFHPPDLD I MDRP PRSPKEPL I SGWLFFRYMA I 840 mouseJERCAl IDRP P RS PK EP L I S GWLF FRYMΛ I 24
CG57417 OlJERCAl neonatal 841 900 CG574173)3 SERCAl "adult 841 900 ratJERCAl 841 900 mouse ERCA1 25 84
CG5741701 SERCAl neonatal 90: LSVLVTIEMCHALNSLSEHQSLLRMF PWVNIWLLGS ICLSMSLHFLI YVDPLPMI F K L H 960 CG5741753 SERCAl "adult 90; L3VLVT I EMCNALHSLSENQSLLRMF PWVNIWLLGS ICLSMSLHFLI LYVDPLFMI F ICL E 960 ratJERCAl 90: LSVLVT I E CHALNSLSEHQSLLRMP PWVNIWLLGS ICLSMSLHFLI LYVDPLFMI FK B 960 mouse JERCA1 85 LSELVTIEMCNALNSLSENOSLLRMP FWVHIWLLGS ICLSMSLHFLI LYVDPLFMI F KLE 144
CG5741701 JERCAl_neonatal 96: 994 CG574174)3JERCAl_aduU 961 1001 ratJERCAl" ~ 96: 994 mouse SERCAl 145 178
CG57417_01_SERCAl_neonatal (SEQ ID NO: 588) ; CG57417-03_SERCAl_adult (SEQ ID NQ:589) ; rat SERCAl (SEQ ID NO: 590) ; mouse SERCAl (SEQ ID NO: 591) In addition to the human version of the SERCAl adult isoform identified as being differentially expressed in the experimental study, one variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. This is the splice variant known in the public database as the neonatal isoform of SERCAl (see above for clustalW). No splice-form variants have been identified at CuraGen whereas several amino acid-changing cSNPs were identified. These are found below. The preferred variant of all those identified, to be used for screening purposes, is CG57417-03.
Expression of gene CG57417-03 was assessed using the primer-probe set Ag3267, described in Table I8a. Results of the RTQ-PCR runs are shown in Tables I8b and I8C.
CG57417-03: SERCAl - isoforml (neonatal), clone status=FIS; novelty=Public; ORF start=3, ORF stop=3096, frame=3 ; 3454 bp.
The probe and primers were designed on the neonatal isoform of the human SERCAl gene in the non-coding region. This noncoding region is not included in CG57417-03 (see clustalW below) but is considered the same for the two alternative spliced forms of the gene. Primers both recognize the adult and neonatal SERCAl isoforms.
humanJERCAl submitted for RTQ 120:
CG57417 01 SERCAl neonatal 120: OT5741753 ERCAl "adult 1088 human ERCAl_submitted for RTQ 12δi
CG57417 01 SERCAl neonatal 126
CG57417-03JERCAl ιdult 1148 human SERCAl_submitted for RTQ 132!
CG574Ϊ7 01 SERCAl neonatal 132:
CG574175)3JERCAl~adult 120! human ERCAl_submitted for RTQ 138:
CG57417 01 SERCAl neonatal 138:
CG57417-03JERCAl_adult 1268 human SERCAl submittedjor RTQ 144;
C0574Ϊ7 01 SERCAl neonatal 144:
CO57417-03JERCAl_adult 1328 human SERCAl submitted for RTQ 150:
CG574Ϊ7 01 SERCAl neonatal 150:
CG57417JI3JERCAll-lult 1388 human SERCAl submitted for RTQ 156:
CG574Ϊ7 01 SERCAl neonatal 156: CG57417-03JERCAl dult 1448 human_SERCAl_submitted_for RTQ 162:
CGS7417JH SERCAl neonatal 162:
CG57417-03JERCAl_adult 1508 human SERCA l_submitted for RTQ 168:
CG574Ϊ7 01 SERCAl ieonataϊ 168:
CG57417-03JERCAl_adult 1568 human SERCAl submitted for RTQ 174]
CG574Ϊ7 01 JERCAl ieo ataϊ 1741
CG5741753 SERCAl adult 1628
human SERCAl submitted forjRTQ 234! TCOTAGCTUUTGTGGAGGAGGGCCGCGCCATCTACAACAACATGAAGCAGTTCATCCGCT 2400
C057417 01 SERCAl neonatal 234! :CGTAGCTGCTGTGGAGGAGGGCCGCGCCATCTACAACAACATGAAGCAGTTCATCCGCT 2400 CG57417-03-SERCAl "adult MmiMB l- Wimi.BH«Bm I«li»-ιl MB«^ 2287
Expression data was analyzed as described in Example C. Table I8a: Primers and probe for Ag3267
Start SEQ D3
Primers Sequences ILength
Position NO:
Table I8b: General_screening_panel_vl.4
Table I8c: Panel 5D
General_screening_panel_vl.4 Summary: Ag3267 primers specific for SERCAl
Biochemistry and Cell Line Expression
The following illustrations summarize the biochemistry surrounding the human SERCAl adult isoform and potential assays that may be used to screen for antibody therapeutics or small molecule drugs to treat obesity and/or diabetes. Cell lines expressing the SERCAl adult isoform can be obtained from the RTQ-PCR results shown above. These and other SERCAl adult isoform expressing cell lines could be used for screening purposes.
The function of SERCAl can be measured directly in a calcium flux assay using whole cells as well as subcellular fractionations as described in the Wheatly et al., Smith et al., and Thrower et al. references.
Alternatively, the ATPase activity of SERCA can be measured with measuring radioactive free phosphate. Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics.
The following is a summary of the findings from the discovery studies, supplementary investigations and assays that also incorporates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the human SERCAl adult isoform would be beneficial in the treatment of obesity and/or diabetes.
Table II 1 shows that SERCAl and the RYR1 have antagonistic functions in calcium signaling in the sarcoplasmic reticulum. SERCAl catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the lumen of the SR/ER.
In the muscle, the lean Cast Ei mouse was found to have a mutation in SERCAl which ablates its ATPase activity. The presence of a nonfunctional SERCAl may lead to increased futile cycling of calcium, which may result in a leaner phenotype of these animals. Thus, an antagonist for SERCAl may increase futile cycling and energy expenditure and could be beneficial in the treatment of obesity.
On the other hand, increased activity of SERCAl will replenish the calcium pool for adequate excitation-contraction coupling, leading to a better exercise-dependent insulin sensitivity of the muscle. Therefore, an agonist of SERCAl could be beneficial for the treatment of diabetes.
Tables I9a and I9b: Differentially Expressed Mouse SERCAl Gene Fragment in NZB and SM/J Mice.
Tables IlOa and IlOb: Electropherograms of C57B1/6 and Cast/Ei Sequences At Mutation Sites.
J. NOV29b- Human Autotaxin -t- like Protein- CG93541-01
Discovery Process The following sections describe the study design(s) and the techniques used to identify the Autotaxin-t-encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes.
Studies:
A. Identification of Genes Expressed in Human-Pancreas B. Insulin Secretion From Clonal INS-l Cell Lines (MB.l 1)
Study Statements:
The regulation of insulin secretion is critical to the control of serum glucose concentrations. Alterations in the secretion of insulin are central to the etiology, pathogenesis and consequences of both Type I and Type II diabetes. This study was designed to determine the role of gene expression in regulating insulin secretion from rat pancreatic beta cell lines derived from the heterogeneous rat INS-l insulinoma. The rat insulinoma cell line INS-l was transfected with the plasmid pCMV NS/TRES/Neo. The plasmid expresses the human insulin gene and the neo selectable marker under the control of the CMV promoter. Stable clones expressing these genes were isolated and described in Hohmeier, HE, Mulder, H., Chen, G., Prentki, M., Newgard, CB: Isolation of INS-l derived cell lines with robust K ATP channel-dependent and independent glucose stimulated insulin secretion. Diabetes 49: 424-430, 2000.
Table Jl. INS-l Derived Cell Lines
Species #1 Humans Strains N/A Species #2 Rat Strains INS-l Derived Cell Lines
Species #3 N/A Strains N/A
The bifunctional enzyme phosphodiesterase I (EC 3.1.4.1)/nucleotide pyrophosphatase (EC 3.6.1.9) was cloned from rat brain by Narita et al. (1994) and designated PD-I(alpha). Kawagoe et al. (1995) obtained the human cDNA which codes for a predicted 863-amino acid protein with 89% identity to the rat protein. Northern blot analysis detected a 3-kb transcript in brain, placenta, kidney and lung. See, Online Mendelian Inheritance in Man ("OMIM"), accession no. 601060.
Phosphodiesterase I (EC 3.1.4.1 )/nucleotide pyrophosphatase (EC 3.6.1.9 ) enzymes are a family of type II transmembrane proteins that catalyze the cleavage of phosphodiester and phosphosulfate bonds of a variety of molecules, including deoxynucleotides, NAD, and nucleotide sugars. Two previously cloned genes for 2 members of this family were designated PC-1 (PDNPl; 173335) and PD-I-alρha/autotaxin (PDNP2; 601060). Jin-Hua et al. (1997) cloned the third member of this family from a human prostate cDNA library and designated it phosphodiesterase-I-beta (PD-I-beta). The gene is symbolized PDNP3. See, OMIM 602182.
An apparent splice variant lacking 52 amino acids, but otherwise identical, has been described (Murata et al., 1994). Kawagoe et al. (1995) obtained a genomic clone for the 5-prime end of the gene which contained a variety of potential DNA-binding sites as well as intron 1. Method of Identifying the Differentially Expressed Gene and Gene Product
It was determined by a directed mining approach utilizing CuraGen proprietary (SeqCalling) and public databases of expressed sequences that the human Autotaxin-t (PDE1 isoform) is expressed in human pancreas. Subsequently, a gene fragment of the rat PDE1 was initially found to be down-regulated by 3.2 fold in good insulin-secreting INS-1-derived cell lines compared to poor insulin-secreting INS-1-derived cell lines using CuraGen's GeneCalling ™ method of differential gene expression.
The GeneCalling ™ method makes a comparison between experimental samples in the amount of each cDNA fragment generated by digestion with a unique pair of restriction endonucleases, after linker-adaptor ligation, PCR amplification and electropherogramatic separation. Computer analysis is employed to assign potential identity to the gene fragment. Seven of 10 expected gene fragments from the rat PDE1 cDNA were identified as being down-regulated in the good versus poor secretors. A differentially expressed rat gene fragment migrating, at approximately 419 nucleotides in length (Figures IA and IB - vertical line) was definitively identified as a component of the rat Autotaxin -t cDNA by competitive PCR as well as by PCR with Perfect or Mismatched 3' Nucleotides (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). Four additional gene fragments were also identified by PCR with Perfect or Mismatched 3' Nucleotides (See Below).
Three methods are routinely used in the identification of a gene fragment found to have altered expression in models of or patients with obesity and/or diabetes.
1) Direct Sequencing The differentially expressed gene fragment is isolated, cloned into a plasmid and sequenced. Afterwards the sequence information is used to design an oligonucleotide corresponding to either or both termini of the gene fragment. This oligonucleotide, when used in a competitive PCR reaction, will ablate the chromatographic band from which the sequence is derived. 2) Competitive PCR
In competitive PCR, the electropherogramatic peaks corresponding to the gene fragment of the human Autotaxin -t are ablated when a gene-specific primer (designed from the sequenced band or available databases) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 419 nt in length are ablated in the sample from both the gestational diabetics and normal patients.
3) PCR with Perfect or Mismatched 3' Nucleotides (Trapping)
This method utilizes a competitive PCR approach using a degenerate set of primers that extend one or two nucleotides into the gene-specific region of the fragment beyond the flanking restriction sites. As in the competitive PCR approach, primers that lead to the ablation of the electropherogramatic band add additional sequence information. In conjunction with the size of the gene fragment and the 12 nucleotides of sequence derived from the restriction sites, this additional sequence data can uniquely define the gene after database analysis.
The direct sequence of the 419 nucleotide-long gene fragment and the gene-specific primers used for competitive PC are indicated on the complete cDNA sequence of the Autotaxin -t and shown below in bold.
Tables J2A and 2B show a differentially expressed rat PDE1 gene fragment from Discovery Study MB.11. The electropherograms represent the competitive PCR results for the Rat Autotaxin-t and provide confirmation of differential expression. The electropherogramatic peaks corresponding to the gene fragment of the Rat Autotaxin-t are ablated when a gene-specific primer (designed from the sequenced band or available databases; see below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 419 nt in length are ablated in the sample from the good (top) versus poor (bottom) secretors. In the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response.
The sequence shown below is the Rat PDE1 cDNA. The gene fragment (band size: 418 nucleotides in length (migrating as 419 nt) identified as being differentially expressed corresponds to nucleotides 1257 to 1674 (bold) in the cDNA. The gene-specific primer used in the competitive PCR reaction is underlined.
Table J3. Rat Sequence # A55453
(fragment from 1257 to 1S74 in bold, band size: 418)
GGTACCCAAC AGCCTGAACT CAGAGCCCCG AGAGCAGAGC ATTCAGGGCA AGCAGAAACA CCCTGCAGAG GCTTTCCAAG AATCCCTCGG CATGGCAAGA CAAGGCTGTC TCGGGTCATT CCAGGTAATA TCCTTGTTCA CTTTTGCCAT CAGTGTCAAT ATCTGCTTAG GATTCACAGC AAGTCGAATT AAGAGGGCAG AATGGGATGA AGGACCTCCC ACAGTGCTGT CTGACTCTCC ATGGACCAAC ACCTCTGGAT CCTGCAAAGG TAGATGCTTT GAGCTTCAAG AGGTTGGCCC TCCAGACTGT CGGTGTGACA ACCTGTGTAA GAGCTACAGC AGCTGCTGCC ACGATTTCGA TGAGCTCTGT TTGAAAACAG TCCGAGGCTG GGAGTGCACC AAAGACAGAA GTGGGGAAGT ACGAAACGAG GAAAATGCCT GTCACTGCCC AGAAGACTGC TTGTCCAGGG GAGACTGCTG TACCAACTAC CAAGTGGTCT GCAAAGGAGA ATCACACTGG GTAGATGATG CTGCGAGAAA TCAAAGTTCC GAATGCCTGC AGGTTTGTCC GCCTCCGTTA ATCATCTTCT CTGTGGATGG TTTCCGTGCA TCATACATGA AGAAAGGCAG CAAGGTTATG CCCAACATTG AGAAACTGCG GTCCTGTGGC ACCCATGTCC CCTACACGAG GCCTGTGTAC CCCACAAAAA CCTTCCCTAA TCTATATACG CTGGCCACTG GTTTATATCC GGAATCCCAT GGAATTGTCG GTAATTCAAT GTATGATCCT GTCTTTGATG CTTCGTTCCA TCTACGAGGG CGAGAGAAGT TTAATCATAG GTGGTGGGGA GGCCAACCGC TATGGATTAC AGCCACCAAG CAAGGGGTGA GAGCTGGAAC ATTCTTTTGG TCTGTGAGCA TCCCTCATGA ACGGAGGATC CTAACCATTC TTCAGTGGCT TTCTCTGCCA GACAACGAGA GGCCTTCAGT TTATGCCTTC TACTCAGAGC AGCCTGATTT TTCTGGACAC AAGTACGGCC CTTTTGGCCC TGAGATGACA AATCCTCTGA GGGAGATTGA CAAGACCGTG GGGCAGTTAA TGGATGGACT GAAACAACTC AGGCTGCATC GCTGTGTGAA CGTTATCTTT GTTGGAGACC ATGGAATGGA AGATGTGACA TGTGACAGAA CTGAGTTCTT GAGCAACTAT CTGACTAATG TGGATGACAT TACTTTAGTG CCTGGAACTC TGGGAAGAAT TCGAGCCAAA TCTATCAATA ATTCTAAATA TGACCCTAAA ACCATTATTG CTAACCTCAC GTGCAAAAAA CCGGATCAGC ACTTTAAGCC TTACATGAAA CAGCACCTTC CCAAACGGTT GCACTATGCC AACAACAGAA
GAATTGAAGA CATCCATTTA TTGGTCGATC GAAGATGGCA TGTTGCAAGG AAACCTTTGG ACGTTTATAA
GAAACCATCA GGAAAATGTT TTTTCCAGGG TGACCACGGC TTTGATAACA AGGTCAATAG CATGCAGACT
GTTTTCGTAG GTTATGGCCC AACTTTTAAG TACAGGACTA AAGTGCCTCC ATTTGAAAAC ATTGAACTTT
ACAATGTTAT GTGCGATCTC CTAGGCTTGA AGCCCGCTCC CAATAATGGA ACTCATGGAA GCTTGAATCA
CCTACTGCGT ACAAATACCT TTAGGCCAAC CATGCCAGAC GAAGTCAGCC GACCTAACTA CCCAGGGATT
ATGTACCTTC AGTCCGAGTT TGACCTGGGC TGCACCTGTG ACGATAAGGT AGAGCCAAAG AACAAATTGG
AAGAACTCAA TAAACGTCTT CATACCAAAG GATCAACAGA AGCTGAAACC GGGAAATTCA GAGGCAGCAA
ACATGAAAAC AAGAAAAACC TTAATGGAAG TGTTGAACCT AGAAAAGAGA GACATCTCCT GTATGGACGG
CCTGCAGTGC TCTATCGGAC TAGCTATGAT ATCTTATACC ATACGGACTT TGAAAGTGGT TATAGTGAAA
TATTCTTAAT GCCTCTCTGG ACATCGTATA CCATTTCTAA GCAGGCTGAG GTCTCCAGCA TCCCAGAACA
CCTGACCAAC TGTGTTCGTC CTGATGTCCG TGTGTCTCCA GGATTCAGTC AGAACTGTTT AGCTTATAAA
AATGATAAAC AGATGTCATA TGGATTCCTT TTTCCTCCCT ACCTGAGCTC CTCCCCAGAA GCTAAGTATG
ATGCATTCCT CGTAACCAAC ATGGTTCCAA TGTACCCCGC CTTCAAACGT GTTTGGGCTT ATTTCCAAAG
GGTTTTGGTG AAGAAATATG CTTCAGAAAG GAATGGAGTC AACGTAATAA GTGGACCGAT TTTTGACTAC
AATTACGATG GCCTACGTGA CACTGAAGAT GAAATTAAAC AGTATGTGGA AGGCAGCTCT ATACCTGTCC
CCACCCACTA CTACAGCATC ATCACCAGCT GCCTGGACTT CACTCAGCCT GCAGACAAGT GTGACGGTCC
CCTCTCTGTG TCTTCCTTCA TCCTTCCTCA CCGACCCGAC AATGATGAGA GCTGTAATAG CTCCGAGGAT
GAGTCGAAGT GGGTAGAGGA ACTCATGAAG ATGCACACAG CTCGGGTGCG GGACATTGAG CACCTCACTG
GTCTGGATTT CTACCGGAAG ACTAGCCGTA GCTATTCGGA AATTCTGACC CTCAAGACAT ACCTGCATAC
ATATGAGAGC GAGATTTAAC TTTCTGGGCC TGGGCAGTGT AGTCTTAGCA ACTGGTGTAT ATTTTTATAT
TGTGTTTGTA TTTATTAATT TGAACCAGGA CACAAACAAA CAAAGAAACA AACAAATAAA AAAAAAAACC
ACTTAGTATT TTAATCCTGT ACCAAATCTG ACATATTAAG CTGAATGACT GTGCTATTTT TTTTCCTTAA
TTCTTGATTT AGACAGAGTT GTGTTCTGAG CAGAGTTTAT AGTGAACACT GAGGCTCACA ATCCAAGTAG
AAGCTACGTG GATCTACAAG GTGCTGCAGG TTGAAAATTT GCATTGAGGA AATATTAGTT TTCCAGGGCA
CAGTCACCAC GTGTAGTTCT GTTCTGTTTT GAAAGACTGA TTTTGTAAAG GTGCATTCAT CTGCTGTTAA
CTTTGACAGA CATATTTATG CCTTATAGAC CAAGCTTAAA TATAATAAAT CACACATTCA GATTT
(SEQ ID NO 598)
The following are alignments of the cDNA and protein sequences of the human, rat and mouse versions of PDE1 / Autotaxin -t.
Table J4. Clustal W, cDNA, Protein Domains, Cellular Location and Locus
Rat_PDE_-_D28560.1 (SEQ ID NO: 599) Mouse_PDEl_AF1235421.1 (SEQ ID Nθ:600) Autotaxin CG93541-01 (SEQ ID Nθ:601)
Table J5. Protein Clustal W Alignment;
Multiple Alignment:
Rat_PDE1 -_D28560.1 238 :HLRGRERFNHRV 297
Mouse_PDE1_AF123542.1 240 KFNHRV 299
Autotaxln_CG93541-01 241 iHSMIT(I3ϊHΘ 300
Rat_PDE1_-_D28560.1 298 ouse_PDE1_AF123542.1 300
Autotaxin_CG93541-01 301
Rat_PDE1_- D28560.1 358
Mouse_PDE1_AF123542.1 360 I'LT V'DD I T LVPGTLGR I
Autotaxin_CG93541-01 361 CLTNVDD I T LVPGTLGR i : at_PDE1_-_D28560.1 418 Mouse_PDE1_AF123542.1 '420 ϊiaaBii.ii^iiii.iiii.i^ii^.i i^jiajia.^sig^^^jiiHaiiiii 477 479
Autotaxin_CG93541-01 421 BiB-WTOffiJi-iAJii-i-M-iB^^ 480
Rat_PDE1_-_D28560.1 478
Mouse_PDE1_AF123542.1 480
Autotaxιn_CG93541-01 481
Rat PDE1_-_D28560.1 538
Mouse_PDE1 _AF123542.1 540
Autotaxin CG93541-01 541
Rat_PDE1_-_D28560.1 598
MoUse_PDE1_AF123542.1 593
Autotaxin_CG93541-01 594
Rat_PDE1_-_D28560 1 658
Mouse_PDE1_AF123542.1 635
Autotaxιn_CG93541-01 636
Rat_PDE1_-_D28560.1 718
Mouse_PDE1_AF123542.1 695
Autotaxin_CG93541-01 696
Rat PDE1_-_O28560.1 778
Mouse_PDE1_AF123542.1 755
Autotaxin_CG93541-01 756
Rat_PDE1_- D28560.1 838 885
Mouse_PDE1_AF123542.1 815 862
Autotaxin_CG93541-01 816 863
Rat_PDE_-_D28560.1 (SEQ ID NO: 602) ; Mouse_PDEl_AF1235421.1 (SEQ ID Nθ:603); Autotaxin CG93541-01 (SEQ ID NO: 604)
Intracellular - Variants of the human Autotaxin-t are obtained from direct cloning and/or public databases.
In addition to the human version of the Autotaxin-t identified as being differentially expressed in the experimental study, other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen whereas several amino acid-changing cSNPs were identified. These are found below. The preferred variant of all those identified, to be used for screening purposes, is CG93541-01.
Analysis of CuraGen proprietary and public human sequence databases have permitted the identification of the single nucleotide polymorphisms listed in Table J6 below:
One splice Variant, CG93541-02, protein has the first 175 amino acids and last
23 amino acids of Autotaxin-T (Q 13822). The remaining 660 amino acids of the coding region is missing. Alignment of the cDNA sequences is shown below:
J8. Expression of the human Autotaxin -t (CG93541-01)
Tissue expression for the human Autotaxin-t was assessed using the primer-probe set Ag4285, described in Table JAA. Results of the RTQ-PCR runs are shown in Tables JAB, JAC and JAD. Table JAA. Probe Name Ag 3857
The highest level of expression in normal, adit tissue is in stomach. Table JAB. General_screening_panel_vl.4
87 Brain (whole) 25.78 3.3% 8R [Spinal Cord Pool 24.55 7.6% 89 lAdrenal Gland 27.36 1.1% 90 [Pituitary gland Pool 29.15 .3%
21 (Salivary Gland 31.41 .1% 92, JThyroid (female) 30.83 .1%
93 Pancreatic ca. CAPAN2 40 0%
94 Pancreas Pool 26.28 2.3%
The highest level of expression in tissue relevant to obesity and/or diabetes is adipose. There is also significant expression in pancreatic islets (Sample 5).
Table J9. Autotaxin CG93541-01
View DNA Sequence Analysis of Autotaxin_CG93541-01 Translated Protein - Frame: 3 - Nucleotide 60 to 2648 Printed 80 characters to a line
AGTGCACTCCGTGAAGGCAAAGAGAACACGCTGCAAAAGGCTTTCCAATAATCCTCGACATGGCAAGGAGGAGCTCGTTC
M A R R S S F CAGTCGTGTCAGATAATATCCCTGTTCACTTTTGCCGTTGGAGTCAATATCTGCTTAGGATTCACTGCACATCGAATTAA Q S C Q I I S L F T F A V G V N I C G F T A H R I K GAGAGCAGAAGGATGGGAGGAAGGTCCTCCTACAGTGCTATCAGACTCCCCCTGGACCAACATCTCCGGATCTTGCAAGG
R A E G W E E G P P T V L S D S P W T N I S G S C K G GCAGGTGCTTTGAACTTCAAGAGGCTGGACCTCCTGATTGTCGCTGTGACAACTTGTGTAAGAGCTATACCAGTTGCTGC
R C F E Q E A G P P D C R C D N L C K S Y T S C C CATGACTTTGATGAGCTGTGTTTGAAGACAGCCCGTGCGTGGGAGTGTACTAAGGACAGATGTGGGGAAGTCAGAAATGA H D F D E C L K T A R A W E C T K D R C G E V R N E AGAAAATGCCTGTCACTGCTCAGAGGACTGCTTGGCCAGGGGAGACTGCTGTACCAATTACCAAGTGGTTTGCAAAGGAG
E N A C H C S E D C A R G D C C T N Y Q V V C K G E AGTCGCATTGGGTTGATGATGACTGTGAGGAAATAAAGGCCGCAGAATGCCCTGCAGGGTTTGTTCGCCCTCCATTAATC
S H W V D D D C E E I K A A E C P A G F V R P P L I ATCTTCTCCGTGGATGGCTTCCGTGCATCATAC^TGAAGAAAGGCAGCAAAGTCATGCCTAATATTGAAAAACTAAGGTC I F S V D G F R A S Y M K G S K V M P N I E K L R S TTGTGGCACaCACTCTCCCTACATGAGGCCGGTGTACCCAACTAAAACCTTTCCTAACTTATACACTTTGGCCACTGGGC
C G T H S P Y M R P V Y P T K T F P N Y T L A T G L TATATCCAGAATCACATGGAATTGTTGGCAATTCAATGTATGATCCTGTATTTGATGCCACTTTTCATCTGCGAGGGCGA
Y P E S H G I V G N S M Y D P V F D A T F H L R G R GAGAAATTTAATCATAGATGGTGGGGAGGTCAACCGCTATGGATTACAGCCACCAAGCAAGGGGTGAAAGCTGGAACATT E K F N H R W W G G Q P L I T A T K Q G V K A G T F CTTTTGGTCTGTTGTCATCCCTCACGAGCGGAGAATATTAACCATATTGCAGTGGCTCACCCTGCCAGATCATGAGAGGC
F W S V V I P H E R R I L T I L Q Wi L T L P D H E R P CTTCGGTCTATGCCTTCTATTCTGAGCAACCTGATTTCTCTGGACACAAATATGGCCCTTTCGGCCCTGAGATGACAAAT
S V Y A F Y S E Q P D F S G H K Y G P F G P E M T N CCTCTGAGGGAAATCGAOUiAATTGTGGGGCAATTAATGGATGGACTGAAACAACTAAAACTGCATCGGTGTGTCAACGT P L R E I D K I V G Q L M D G K Q K H R C V N V CATCTTTGTCGGAGACCATGGAATGGAAGATGTCACATGTGATAGAACTGAGTTCTTGAGTAATTACCTAACTAATGTGG
I F V G D H G M E D V T C D R T E F L S N Y L T N V D ATGATATTACTTTAGTGCCTGGAACTCTAGGAAGAATTCGATCCAAATTTAGCAACAATGCTAAATATGACCCCAAAGCC
D I T L V P G T L G R I R S K F S N N A K Y D P K A ATTATTGCCAATCT(^CGTGTAAAAAAC(^GATCAGCACTTTAAGCCTTACTTGAAACAGCACCTTCCCAAACGTTTGCA I I A N T C K K P D Q H F K P Y L K Q H L P K R L H CTATGCCAACAACAGAAGAATTGAGGATATCCATTTATTGGTGGAa.CGCAGATGGCATGTTGCAAGGAAACCTTTGGATG Y A N N R R I E D I H L L V E R R W H V A R K P L D V TTTATAAGAAACCATCAGGAAAATGCTTTTTCCAGGGAGACCACGGATTTGATAACAAGGTCAACAGCATGCAGACTGTT
Y K K P S G K C F F Q G D H G F D N K V N S M Q T V TTTGTAGGTTATGGCCCAACATTTAAGTACAAGACTAAAGTGCCTCCATTTGAAAA.CATTGAACTTTACAATGTTATGTG F V G Y G P T F K Y K T K V P P F E N I E L Y N V M C TGATCTCCTGGGATTGAAGCCAGCTCCTAATAATGGGACCCATGGAAGTTTGAATCATCTCCTGCGCACTAATACCTTCA
D L L G K P A P N N G T H G S L N H L R T N T F R GGCCAACCATGCCAGAGGAAGTTACCAGACCCAATTATCCAGGGATTATGTACCTTCAGTCTGATTTTGACCTGGGCTGC
P T M P E E V T R P N Y P G I M Y Q S D F D L G C ACTTGTGATGATAAGGTAGAGCC^VAAGAACAAGTTGGATGAACTCAACAAACGGCTTCATACAAAAGGGTCTACAGAAGA T C D D K V E P K N K D E N K R L H T K G S T E E GAGACACCTCCTCTATGGGCGACCTGCAGTGCTTTATCGGACTAGATATGATATCTTATATCACACTGACTTTGAAAGTG
R H L L Y G R P A V Y R T R Y D I L Y H T D F E S G GTTATAGTGAARTATTCCTAATGCCACTCTGGA<_ATCATATACTGTTTCCAAACAGGCTGAGGTTTCCAGCGTTCCTGAC
Y S E I F M P L W T S Y T V S K Q A E V S S V P D CATCTGACCAGTTGCGTCCGGCCTGATGTCCGTGTTTCTCCGAGTTTCAGTCAGAACTGTTTGGCCTACAAAAATGATAA H L T S C V R P D V R V S P S F S Q N C L A Y N D K GCAGATGTCCTACGGATTCCTCTTTCCTCCTTATCTGAGCTCTTCACCAGAGGCTAAATATGATGCATTCCTTGTAACCA
Q M S Y G F L F P P Y S S S P E A K Y D A F L V T N ATATGGTTCCAATGTATCCTGCTTTCAAACGGGTCTGGAATTATTTCCAAAGGGTATTGGTGAAGAAATATGCTTCGGAA
M V P M Y P A F K R V W N Y F Q R V L V Y A S E AGAAATGGAGTTAACGTGATAAGTGGACCAATCTTCGACTATGACTATGATGGCTTACATGACACAGAAGACAAAATAAA R N G V N V I S G P I F D Y D Y D G L H D T E D K I K ACAGTACGTGGAAGGI_AGTTCCATTCCTGTTCCAACTCACTACTA(^GC^TCATCACCAGCTGTCTGGATTTCACTCAGC
Q Y V E G S S I P V P T H Y Y S I I T S C D F T Q P CTGCCGACAAGTGTGACGGCCCTCTCTCTGTGTCCTCCTTCATCCTGCCTCACCGGCCTGACAACGAGGAGAGCTGCAAT
A D K C D G P L S V S S F I L P H R P D N E E S C N AGCTCAGAGGACGAATCAAAATGGGTAGAAGAACTCATGAAGATGCACACAGCTAGGGTGCGTGACATTGAACATCTCAC S S E D E S K W V E E M K M H T A R V R D I E H L T CAGCCTGGACTTCTTCCGAAAGACCAGCCGCAGCTACCCAGAAATCCTGACACTCAAGACATACCTGCATACATATGAGA
S D F F R K T S R S Y P E I L T L K T Y L H T Y E S GCGAGATTTAACTTTCTGAGCATCTGCAGTACAGTCTTATCAACTGGTTGTATATTTTTATATTGTTTTTGTATTTATTA
E I (SEQ ID Nθ:610) ATTTGAAACCAGGACATTAAAAATGTTAGTATTTTAATCCTGTACCAAATCTGACATATTATGCCTGAATGACTCCACTG TTTTTCTCTAATGCTTGATTTAGGTAGCCTTGTGTTCTGAGTAGAGCTTGTAATAAATACTGCAGCTTGAGTTTTTAGTG GAAGCTTCTAAATGGTGCTGCAGATTTGATATTTGCATTGAGGAAATATTAATTTTCCAATGCACAGTTGCCACATTTAG TCCTGTACTGTATGGAAACACTGATTTTGTAAAGTTGCCTTTATTTGCTGTTAACTGTTAACTATGACAGATATATTTAA GCCTTATAAACCAATCTTAAACATAATAAAT(-A(-A<-ATTCAGTTTTTTCTGGTAAAAA?υyiAAAAAAAAA
(SEQ ID NO: 611)
Table JlOa shows ExPASy table for phosphodiesterase 1 and Table JlOb shows ExPASy table for nucleotide pyrophosphatase. Additional cell lines expressing the Autotaxin-t can be obtained from the RTQ-PCR results shown above. These and other Autotaxin-t expressing cell lines could be used for screening purposes.
Table JlOa. ExPASy Information Chart for Phosphodiesterase 1.
Table JlOb. ExPASy Information Chart for Nucleotide Pyrophosphatase.
Table Jl 1 is a schematic of pathways relevant to obesity and/or diabetes, and suggests how alterations in expression of the human Autotaxin-t and associated gene products may function in the etiology and pathogenesis of obesity and/or diabetes. The scheme incoφorates the unique findings of these discovery studies in conjunction with what has been reported in the literature. The outcome of inhibiting the action of the human Autotaxin-t would be a reduction of Insulin Resistance, a maj'or problem in obesity and/or diabetes.
Table Jll. Autotaxin/PDEl Pathways relevant to obesity and/or diabetes.
Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics.
Table J12 is a summary of the findings from the discovery studies, supplementary investigations and assays that also incoφorates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the human Autotaxin -t would be beneficial in the treatment of obesity and/or diabetes.
Table J12. Indications for Use of Autotaxin-t Inhibitors/Antagonists in Obesity and/or Diabetes.
Autotaxin-t is a gene expressed in human islets.
Autotaxin-t, like PC-1, was found to hydrolyze the type I phosphodiesterase substrate p-nitrophenyl thymidine-5'-monophosphate (J Biol Chem 1994 Dec
2;269(48):30479-84). The rat orthologue (PDE1) was found to be down- regulated in good insulin secreting cell lines.
An antagonist for Autotaxin-t should therefore improve insulin secretion in diabetes.
K. NOV30b and NOV301-Human Adenylate Kinase 3 Alpha - like Protein-CG93735-01
Discovery Process: The following sections describe the study design(s) and the techniques used to identify the Adenylate Kinase 3 Alpha- encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes. Studies: MB.03 Rat Type U Diabetes
MB .11 Insulin Secretion Study Statements: MB.03 - The GK rat was developed from the non-diabetic
Wistar rat and selected over many generations on the basis of abnormal glucose tolerance. The GK rat shows mild basal hyperglycemia, marked glucose intolerance and both hepatic and peripheral insulin resistance. GK rats also demonstrate basal hyperinsulinemia and impaired insulin response to glucose. GKrats develop many of the late-term complications associated with Type 2 diabetes, including vascular disorders, nephropathy and neuropathy. Tissues were removed from adult male rats and three control strains (Wistar, Brown Norway and Fischer 344) to identify the gene expression differences that underlie the pathologic state in the GK rat model of Type II Diabetes. These specific strains of rat were chosen for differential gene expression analysis because quantitative trait loci (QTL) for diabetic traits had been reported-in published genetic studies. Tissues included whole brain, skeletal muscle, visceral adipose, and liver.
MB.l 1 The regulation of insulin secretion is critical to the control of serum glucose concentrations. Alterations in the secretion of insulin are central to the etiology, pathogenesis and consequences of both Type I and Type II diabetes. This study was designed to determine the role of gene expression in regulating insulin secretion from rat pancreatic beta cell lines derived from the heterogeneous rat INS-l insulinoma. The rat insulinoma cell line INS-l was transfected with the plasmid pCMV8/TNS IRES/Neo. The plasmid expresses the human insulin gene and the neo selectable marker under the control of the CMV promoter. Stable clones expressing these genes were isolated and described in Hohmeier, HE, Mulder, H., Chen, G., Prentki, M., Newgard, CB: Isolation of INS-l derived cell lines with robust K ATP channel-dependent and independent glucose stimulated insulin secretion. Diabetes 49: 424-430, 2000.
Table Kl. Insulin Expression of Stable Clone Lines
Species #1 Rat Strains GK, Brown Norway (BN), Wistar, Fischer 344 Species #2 Rat
Adenylate Kinase 3 Alpha: This enzyme is also known as guanosine triphosphate-adenylate kinase; nucleoside triphosphate-adenosine monophosphate transphosphorylase; GTP:AMP phosphotransferase. It catalyzes the following reaction in the mitochondrial matrix:
GTP + AMP → GDP + ADP It was initially purified from beef heart mitochondria (Albrecht GJ, Biochemistry 9 (1970) 2462-2770). Bovine AK3 was cloned and sequenced (Yamada M, Shahjahan M, Tanabe T, Kishi F, Nakazawa A.; J Biol Chem 1989 Nov 15;264(32): 19192-9) and found to complement an AK3 mutation in E. coli when expressed in these cells. The X-ray crystallographic structure of the bovine enzyme has been deduced (Diederichs K, Schulz GE.; Biochemistry 1990 Sep 4;29(35):8138-44).
SPECIES #1 (GK vs. BN adipose): A gene fragment of the rat Adenylate Kinase 3 Alpha was initially found to be up-regulated by 23.1 fold in the adipose of GK rats (which are rat models of type II diabetes) relative to the control BN rats using CuraGen's GeneCalling® method of differential gene expression. A differentially expressed rat gene fragment migrating, at approximately 217.4 nucleotides in length (Figures 1 A and IB, panel 1 - vertical line) was definitively identified as a component of the rat Adenylate Kinase 3 Alpha cDNA (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of direct sequencing followed by competitive PCR to the sequence obtained was used for confirmation of gene and the trace in Figures IC and ID, panel 2, represents the ablated peak. In addition, a differentially expressed fragment migrating at approximately 217.9 nucleotides in length was found to be up-regulated 2.2 fold in the adipose of GK rats relative to the control Wistar rats, as seen in Figures IE and IF, panel 3. The direct sequence of the 217.4 nucleotide-long gene fragment and the gene-specific primers used for competitive PCR are indicated on the cDNA sequence of the rat adenylate kinase 3 and shown below in bold.
Table K2. Gene Sequence
(fragment from 1 to 218 in bold, band size: 218)
TCATGACTCGGCTGGCCCTCCATGAGCTGAAAAACCTTACCCAGTGTAGCTGGCTGTTGGACGGATTTCCAAGGACACTT CCACAGGCAGAAGCCCTGGATAGAGTTTATCAGATAGACACAGTGATAAATCTCAACGTGCCCTTTGAGGTCATTAAACA ACGCCTTACTGCTCGCTGGATTCATCCTGCCAGTGGCCGAGTTTACAACATTGAATTC (SEQ ID NO: 612)
SPECIES #2 (Glucagon negative good responders vs. glucagons negative poor responders): A gene fragment of the rat Adenylate Kinase 3 Alpha was also found to be up-regulated by 2.1 fold in the glucagon negative good insulin-secreting cells relative to the poor insulin secretors using CuraGen's GeneCalling® method of differential gene expression. A differentially expressed rat gene fragment migrating, at approximately 386.4 nucleotides in length (Figures 1 A and IB - vertical line) was definitively identified as a component of the rat Adenylate Kinase 3 Alpha cDNA (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used to ablate the peak and to confirm gene assessment which revealed that this fragment belonged to the rat Adenylate Kinase 3 Alpha gene.
The gene-specific primers used for competitive PCR are indicated on the cDNA sequence of the rat adenylate kinase 3 and shown below in bold.
Table K3. Gene Sequence
(fragment from 336 to 721 in bold, band size: 386)
GCGGGAGAGCCGGGCGCCCTGGCCACCGCCCGCTTGCAGTTGCCAGCGGGCCAGGGCCTCAGAGCCTTTGAGCGCCCAGG CCAGGCCGCAGTTCAGCGTCTGCGCAGCTTCGGCCACCGTTGCCACCATGGGGGCATCGGGGCGGCTGCTGCGCGCCGTG ATCΑTGGGGGCCCCGGGCTCCGGTAAGGGCACCGTGTCGTCACGCaTCACC^υ^CACTTCGAGCTGAAG(-aCCTCTC(-!AG CGGGGACCTGCTCCGCCa.GAACATGCTG(-aGGGCaC^GAAATCGGTGTGJTGGCα^GACTTT(-aTTGACα-AGGAAAGC TCaTCCCGGATGATGTClATGACTCGGCTGGCCCTCCATGAGCTGAAAAACCTTACCCAGTGTAGCTGGCTGTTGGACGGA TTTCαU-GGA(^CTTC<_ACAGGα-GAAGCCCTGGATAGAGTTTATCAGATAGACACAGTGATAAATCTCAACGTGCCCTT TGAGGTCATTAAACAACGCCTTACTGCTCGCTGGATTCATCCTGCCAGTGGCCGAGTTTACAACATTGAATTCAACCCTC CCAAGACTGTGGGCATCGATGACCTAACGGGAGAACCTCTGATTCAGCGTGAGGACGACAAACCAGAGACGGTGATCAAG AGATTGAAGGCGTATGAAGCCCAGACAGAGCCGGTCCTGCAGTATTACCAGAAAAAAGGGGTGTTGGAAACATTCTCCGG AACaGAAACCAACAAGATCTGGCCCCACGTATACTCCTTCCTGCAAATGAAAGTTCCAGAAACCATCCAAAAAGCCTCTG TTACTCCCTGAGGAAGGCACTTGGCGGGATGAAGCAGGGCCTCCTCCACTCCTCCCCTCGCCTCTGTATTTCGAAGCTCT TTTCCTAAGACTTCTCTGAAAATTATGATTTAGTCCTAATGGCTCTGCCTAATGAGTCAGAAACTAAGGCTGACCATGTG TTTATCTAGTTGTCTTCCaTGGATGTGCAATTCAAAACGTCa^
GAGCAACTGGTGGGGTTGGGGATTTAGCTCAGTGGTAGAGCGCTTGCCTAGGAAGTACAAGGCCCTGGGTTCGGTCCCCA GCTCCGAAAAAACAAGAAAAAAO-AAAC_AAAAαUU^CAAAACAAAAAA^ C
(SEQ ID NO: 613) (gene length is 1315, only region from 1 to 1201 shown) Table K 4. Human Adenylate Kinase 3 Alpha Gene Sequence
>CG93735-01 1021 nt
ACTTCCGGGAACGCCGGGGAACCGCAGTAGCCGCCTGCTAGTGGCGCTGCTAGCCGGCCGGCGCAGGCTGCCGAGCGGGT
GAGCGCGCAGGCCAGGCCAAAGCCCTGGTACCCGCGCGGTGCGGGCCTCAGTCTGCGGCCATGGGGGCGTCGGGGCGGCT
GCTGCGAGCGGTGATCATGGGGGCCCCGGGCTCGGGCAAGGGCACCGTGTCGTCCCGCATCACTACACACTTCGAGCTGA
AGCACCTCTCCCGCGGGGACCTGCTCCGGGACAACATGCTGCGGGGCACAGAAATTGGCGTGTTAGCCCAGGCTTTCATT
GACCAAGGGAAACTCATCCCAGATTATGTCACGACTCGGCTGGCCCTTCATGAGCTGAAAAACCTCACCCAGTATAGCTG
GCTGTTGGATGGTTTTCCAAGGACACTTCCACAGGCAGAAGCCCTAGATAGAGCTTATCAGATCGACACAGTGATTAACC
TGAATGTGCCCTTTGAGGTCATTAAACAACGCCTTAOTGCTCGCTGGATTCATCCCGCCAGTGGCCGAGTCTATAACATT
GAATTCAACCCTCCCAAAACTGTGGGCATTGATGACCTGACTGGGGAGCCTCTCATTCAGCGTGAGGATGATAAACCAGA
GACGGTTATCaAGAGACTAAAGGCTTATGAAGACCaAACAAAGCCaGTCCTGGAATATTACCAGAAAAAAGGGGTGTTGG
AAACATTCTCCGGAACAGAAACα^αU^GATTTGGCCCTATGTATATGCTTTCCTACAAACTAAAGTTCCACAAAGAAGC
CAGAAAGCTTCAGTTACrCCATGAGGAGAAATGTGTGTAACTATTAATAGTAAGATGGGCAAACCTCCTAGTCCTTGCAT
TTAGAAGCTGCTTTTCCTAAGACTTCTAGTATGTATGAATTCTTTGAAAATTATATTACTTTTATTTCTACTGATTTTAT
TTTGGATACTAAGGATGTGCCAAATGATTCGGATACTAAGATGCATCGTTTGAAATCATCT
(SEQ ID NO: 614)
Table K 5. Human Adenylate Kinase 3 Alpha Protein Sequence:
ORF Start : 141 ORF Stop : 822 Frame : 3 > >CuGω9ii3-i7/3j5-)--0u1j.--pprrootc 2 Δ2Δ7 i a aaa MGASGR RAVIMGAPGSGKGrVSSRITTHFE KH SRGDLLRDNIV RGTEIGVIAQAFIDQGK IPDYVTTRLALHE K NLTQYSWLLDGFPRTLPQAEA DRAYQIDTVIl^mΦFEVIKQR TARWIHPASGRVϊNIEFNPPKTVGIDD TGEPLIQ REDDKPETVIKR KAYEDQTKPV EYYQ KGV ETFSGTETN I PYVYAF QT VPQRSQKASVTP (SEQ ID NO : 615 )
The following is an alignment of the protein sequences of the human (CG93735-01; SEQ ID NO:616), mouse (AK3_MOUSE; SEQ IDNO:617) and rat (AK3_RAT; SEQ ID NO:618) versions of the Adenylate Kinase 3 Alpha protein. Also included are a protein annotated as similar to the human adenylate kinase 3 (Q9NPB4; SEQ ID NO:619) and a novel human protein with significant homology to adenylate kinase 3 alpha (CG56785-01; SEQ ID NO:620).
Table K6. Clustal W, Protein Domains, Cellular Location and Locus
Human Adenylate Kinase 3 Alpha 227 aa
Locus: 9ρ24-pl3
Localized to mitochondrial matrix
Adenylate kinase domain: aa 12-192; Adenylate kinase signature (Prosite) aa
87-98
In addition to the human version of the Adenylate Kinase 3 Alpha identified as being differentially expressed in the experimental study, two other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen. One SNP was identified and is presented in the table below. The preferred variant of all those identified, to be used for screening purposes, is CG93735-02 (SEQ ID NO:621).
Table K7. The variants of the human Adenylate Kinase 3 Alpha obtained from direct cloning and/or public databases.
CG93735-02-PROT 61 .I PDDVMTRLALHELKH TQYS LLDGF PRTLPQAEA DRAYOIDTV 120
Q9NPB4 61 '. I PDDVMT R LALHELKMLTQ S WL DGF PRTLPQAEALDRA YQI DTV 120
CG93735-01-PROT 61 ,I PE nr w i wwwawiiawaai- iwwwwwwHwaaM^-iawM-^iiHWiWMiiwii. 120
CG93735-02-PROT 121 ιaaMaa»ικOTiBnwwaawm«a«B»aa>ι_«.wa«MaM«M»ι 180 Q9NPB4 121 180
CO93735-01-PROT 121 1KTVOI DDLTGEPLIO EDDKP ET IKRKAYEDO 180
Q9NPB4 (SEQ ID NO: 622) CG93735-01 (SEQ ID NO: 623)
Table K8. SNP o CG93735-01
SNP ID DNA Position E-Value Strand Alleles AA Position [ A Change
13374782 625 1.70E-06 Plus A:G 162 |Glu => Gly
CG93735-01 : human. denylate kinase 3 alpha - isoforml; clone status=FIS; novelty=Public ; ORF start=141, ORF stop=822 , frame=3; 1021 bp .
Human RTQ-PCR results were obtained as described in Example C. Expression of gene CG93735-01 was assessed using the primer-probe set Ag3926, described in Table KAA. Results of the RTQ-PCR runs are shown in Tables KAB and KAC. Table KAA. Probe Name Ag3926
Table KAB. General_screeningjpanel_vl.4
Table KAC. Panel 5 Islet
General_screening_panel_vl.4 Summary: The expression of the adenylate kinase 3 alpha gene is ubiquitous, showing high levels of expression in both normal and disease tissues. However, it is especially high in the kidney and colon pools, with lesser amounts in the heart and skeletal muscle. Among cancer cell lines, highest expression is seen in the ovarian cancer cell line OVCAR-3, with lower levels in colon cancer, breast cancer and glioblastoma cell lines.
Panel 5 Islet Summary: Expression of the adenylate kinase 3 alpha gene is ubiquitous in panel 5i, consistent with expression in panel 1.4. Highest expression is seen in the HepG2 cell line. Among human tissue samples, the highest expression is seen in skeletal muscle from patient 12.
Biochemistry and Cell Line Expression. The reaction that Adenylate Kinase 3 Alpha catalyzes is: GTP + AMP → GDP + ADP
The enzyme can be overexpressed using tagged expression constructs in E. coli, mammalian or baculovirus systems and be purified using affinity chromatography to the tag. Alternatively, conventional chromatographic techniques can be used. Successful expression in E. coli has been previously demonstrated (Yamada et al.) A well-defined AMP-binding site has been defined in X-ray crystallographic studies (Diederichs et al.) and should be clearly amenable to high-throughput screening assays. The assays can be coupled to detection systems monitoring ADP production, for example, by utilizing loss of NADH coupled through pyruvate kinase and lactate dehydrogenase.
Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics.
The following is a summary of the findings from the discovery studies, supplementary investigations and assays that also incorporates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the human Adenylate Kinase 3 Alpha would be beneficial in the treatment of obesity and/or diabetes. The overexpression of the phosphotransferase AK3 in the adipocytes of the diabetic GK rat suggests a shift in mitochondrial energy production. In parallel, levels of AK3 are increased in the subset of INS-l cells that are good secretors. Inhibition of AK3 can cause an increase in AMP levels, which could result in activation of AMP kinase, one of the key intracellular mediators of insulin signaling. Inhibition of this enzyme in pancreatic islets may, therefore, result in altered insulin secretion and may be an effective therapeutic for diabetes. AMP kinase can also phosphorylate and inactivate acetyl-CoA carboxylase (ACC), which results in a decrease in malonyl-CoA production and, as a consequence, causes an increase in fatty acid oxidation in adipose tissue. Knock-outs of ACC2, for example, have decreased body weight even though they have increased food intake (Abu-Elheiga et al). Therefore, inhibitors of AK3 maybe effective therapeutics against obesity.
Methods of Use for the Compositions of the Invention
The protein similarity information, expression pattern, cellular localization, and map location for the protein and nucleic acid disclosed herein suggest that this protein may have important structural and/or physiological functions characteristic of the Adenylate Kinase 3 Alpha family. Therefore, the nucleic acids and proteins of the invention are useful in potential diagnostic and therapeutic applications and as a research tool. These include serving as a specific or selective nucleic acid or protein diagnostic and/or prognostic marker, wherein the presence or amount of the nucleic acid or the protein are to be assessed.
The nucleic acids and proteins of the invention have applications in the diagnosis and/or treatment of various diseases and disorders. For example, the compositions of the present invention will have efficacy for the treatment of patients suffering from: obesity and/or diabetes.
These materials are further useful in the generation of antibodies that bind immunospecifically to the substances of the invention for use in diagnostic and/or therapeutic methods.
Table K10A, 10B, IOC, 10D, 10E and 10F show results disclosing differentially expressed rat adenylate kinase 3 alpha gene fragment from discovery study MB.03, species #1.
Table K10A and 10B (Panel 1)
Table K10C and 10D (Panel 2)
Table K11A and K11B. Differentially Expressed Rat Adenylate Kinase 3 Alpha Gene Fragment, Species #2, from Discovery Study MB.ll.
Physical cDNA Clone Available for Expression and Screening Purposes Materials and Methods were performed as describe in Example B with exon linking and in-frame cloning.
In Frame Cloning: In frame cloning is a process designed to insert DNA sequences into expression vectors such that the encoded proteins can be produced. The expressed proteins were either full length or corresponding to specific domains of interest. The PCR template was based on a previously identified plasmid (the PCR product derived by exon linking, covering the entire open reading frame) when available, or on human cDNA(s). The human cDNA pool was composed of 5 micrograms of each of the following human tissue cDNAs: adrenal gland, whole brain, amygdala, cerebellum, thalamus, bone marrow, fetal brain, fetal kidney, fetal liver, fetal lung, heart, kidney, liver, lymphoma, Burkitt's Raji cell line, mammary gland, pancreas, pituitary gland, placenta, prostate, salivary gland, skeletal muscle, small Intestine, spleen, stomach, thyroid, trachea, uterus. For downstream cloning purposes, the forward and reverse primers included in-frame BamHI and Notl restriction sites. The amplified product was detected by agarose gel electrophoresis. The fragment was gel-purified and ligated into the pGEX-6P-l, pFastBacl, pcDNA3.1+ and pET-28a (+) (Invitrogen, Carlsbad, CA) following the manufacturer's recommendation. Twenty four clones per transformation were picked and a quality control step was performed to verify that these clones contain an insert of the anticipated size. Subsequently, eight of these clones were sequenced, and assembled in a fashion similar to the SeqCalling process. In addition to analysis of the entire sequence assembly, sequence traces were evaluated manually.
Results and Discussion: Table K12 depicts the preferred cDNA(s) that encompass the coding portion of the human AK3 alpha for expression of recombinant protein from any number of plasmid, phage or phagemid vectors in a variety of cellular systems for screening purposes. The corresponding amino acid sequence(s) are also listed. Although the sequences below are the preferred isoforms, any of the other isoforms may be used for similar purposes. Furthermore, under varying assay conditions, conditions may dictate that another isoform may supplant the listed isoforms. As seen in Table K13 the open reading frame of the working representatives of
CG93735-01 differs with a few amino acids from CG93735-01. The CG93735-03 and CG93735-04 working representatives have N-terminal and C-terminal Histidine tags used for protein purification.
Table K12. Physical cDNA Clone Available for Expression & Screening Purposes
>CG93735-02 688
NTCACCATGGGGGCGTCGGGGCGGCTGCTGCGAGCGGTGATCATGGGGGCCCCGGGCTCGGGCAAGGGCACCGTGTCGTC GCGCATCACTACACACTTCGAGCTGAAGCACCTCTCCAGCGGGGACCTGCTCCGGGACAACATGCTGCGGGGCACAGAAA TTGGCGTGTTAGCCAAGGCTTTCATTGACCAAGGGAAACTCATCCCAGATGATGTCATGACTCGGCTGGCCCTTCATGAG CTGAAAAATCTCACCCAGTATAGCTGGCTGTTGGATGGTTTTCCAAGGACACTTCCACAGGCAGAAGCCCTAGATAGAGC 'TTATCAGATCGACACAGTGATTAACCTGAATGTGCCCTTTGAGGTCATTAAACAACGCCTTACTGCTCGCTGGATTCATC CCGCCAGTGGCCGAGTCTATAACATTGAATTCAACCCTCCCAAAACTGTGGGCATTGATGACCTGACTGGGGAGCCTCTC ATTCΆGCGTGAGGATGATAAACCΆGAGACGGTTATCAAGAGACTAAAGGCTTATGAAGACCAAACAAAGCCAGTCCTGGA ATATTACCAGAAAAAAGGGGTGCTGGAAACATTCTCCGGAACAGAAACCAACAAGATTTGGCCCTATGTATATGCTTTCC TACAAACTAAAGTTCCACAAAGAAGCCAGAAAGCTTCAGTTACTCCATGA
(SEQ ID N0:S27)
>CS93735-02-prot 227 aaMGASGRL RAVIMGAPGSGKGTVSSRITTHFE KHLSSGDLLRD-ΦI RGTEIGVLAKAFIDQGiLIPDDVMTR A HE KNLTQYSW LDGFPRTLPQAEALDRAYQIDTVI NVPFEVIKQR TAR IHPASGRVYNIEFNPPKTVGIDDLTGEPL IQREDDKPETVIKR KAYEDQTKPV EYYQ KGVLETFSGTETNKI PYVYAFLQTKVPQRSQKAS'VTP (SEQ ID NO: 628)
>CG93735-03, 709 ntCCACCATGGGCCACCATCACCACCATCACGGGGCGTCGGGGCGGCTGCTGCGAGCGGTGATCATGGGGGCCCCGGGCT CGGGCAAGGGCACCGTGTCGTCGCGCATCACTACACACTTCGAGCTGAAGCACCTCTCCAGCGGGGACCTGCTCCGGGAC AACATGCTGCGGGGCaCAGAAATTGGCGTGTTAGCCAAGGCTTTCATTGACCAAGGGAAACTCATCCCAGATGATGTCAT GACTCGGCTGGCCCTTCATGAGCTGAAAAATCTCACCCAGTATAGCTGGCTGTTGGATGGTTTTCCAAGGACACTTCCAC AGGCAGAAGCCCTAGATAGAGCTTATCAGATCGACACAGTGATTAACCTGAATGTGCCCTTTGAGGTCATTAAACAACGC CTTACTGCTCGCTGGATTCATCCCGCCAGTGGCCGAGTCTATAACATTGAATTCAACCCTCCCAAAACTGTGGGCATTGA TGACCTGACTGGGGAGCCTCTCATTCAGCGTGAGGATGATAAACCAGAGACGGTTATCAAGAGACTAAAGGCTTATGAAG ACαU^CAAAGCCΑGTCCTGGAATATTACCAGAAAAAAGGGGTGCTGGAAACATTCTCCGGAACAGAAACCAACAAGATT TGGCCCTATGTATATGCTTTCCTACAAACTAAAGTTCCACAAAGAAGCCAGAAAGCTTCAGTTACTCCATA (SEQ ID NO: 629)
>CG93735-03-prot 235 aaTMGHHHHHHGASGRL RAVIMGAPGSGKGTVSSRITTHFELKH SSGDLLRDNM RGTEIGVLAKAFIDQGKLIPDDV MTRLALHELKNLTQYSW DGFPRT PQAEA DRAYQIDTVINLNVPFEVIKQRLiTAR IHPASGRVYNIEFNPPKTVGI DD TGEP IQREDDKPETVIKRLKAYEDQTKPVLEYYQKKGVLETFSGTETNKIWPYVYAFLQT VPQRSQKASVTP (SEQ ID NO: 630) >CG93735-04, 707 ntTCAGTGATGGTGGTGATGGTGTGGAGTAACTGAAGCTTTCTGGCTTCTTTGTGGAACTTTAGTTTGTAGGAAAGCATA
TACATAGGGCCAAATCTTGTTGGTTTCTGTTCCGGAGAATGTTTCCAGCACCCCTTTTTTCTGGTAATATTCCAGGACTG
GCTTTGTTTGGTCTTCATAAGCCTTTAGTCTCTTGATAACCGTCTCTGGTTTATCATCCTCACGCTGAATGAGAGGCTCC
CCAGTCaGGTCATCAATGCCCACAGTTTTGGGAGGGTTGAATTCAATGTTATAGACTCGGCCACTGGCGGGATGAATCCA
GCGAGCAGTAAGGCGTTGTTTAATGACCTCAAAGGGCACATTCAGGTTAATCACTGTGTCGATCTGATAAGCTCTATCTA
GGGCTTCTGCCTGTGGAAGTGTCCTTGGAAAACCATCCAACAGCCAGCTATACTGGGTGAGATTTTTCAGCTCATGAAGG
GCCAGCCGAGTCATGACATCATCTGGGATGAGTTTCCCTTGGTCAATGAAAGCCTTGGCTAACACGCCAATTTCTGTGCC
CCGCAGCATGTTGTCCCGGAGCAGGTCCCCGCTGGAGAGGTGCTTCAGCTCGAAGTGTGTAGTGATGCGCGACGACACGG
TGCCCTTGCCCGAGCCCGGGGCCCCCATGATCACCGCTCGCAGCAGCCGCCCCGACGCCCCCATGGTGG
(SEQ ID NO: 631)
>CG93735-04-prot 234 aaTMGASGRLLRAVIMGAPGSGKGTVSSRITTHFELKirLSSGDLLRDNMLRGTEIGVIAKAFIDQGK IPDDVMTRLAIiH ELKNLTQYS L DGFPRT PQAEALDRAYQIDTVINLNVPFEVIKQRLTAR IHPASGRVYNIEFNPPKTVGIDDLTGEP IQREDDKPETVIKRLKAYEDQTKPVLEYYQKKGVETFSGTETNKI PYVYAFLQTKVPQRSQKASVTPHHHHHH (SEQ ID Nθ:632)
Table K13. ClustalW
CG93735-01' (SEQ ID Nθ:633) and its working representatives CG93735-02 (SEQIDN0:634) , CG93735-03 (SEQ ID NO: 635) and CG93735-04 (SEQ ID NQ:636)
CG93735-Q1 113 ιit*itiiΛΛ Mj&>ΛMΛMi*i^^ 172
CG93735-04 114 ^B^^^^^^m^^ffi^^^^g|IX|!^3^ra^^^gl^^BB^^ røa 173
CG93735-02 113 |3j£iϊ£κQ3ΞΞ 172
CG93735-03 121 IfflRwaa-CTIaBaSirai^IiiaCTaBa 180
CG93735-01 173
CG93735-04 174 t«j;::!Mi:il!'i'':liiJ:HMitatti^t;it!«tiai?:!j::ii^lB - - 227 1HHHH 233
CG93735-02 173 ■ - - 227
CG93735433 181 LKAYEDOTKPVLEYYOKKGVLETFSGTETNKIWP YVYAFLQTKVPORSOKASV T P - - 235
CG93735-01 227 - 227
CG93735-04 234 H 234
CG93735-02 227 - 227
CG93735-03 235 - 235
L. NOV31a- GPCR Olfactory Receptor-like Protein AdEn-GPCRl - isoform 1- CG93817-01:
CG93817-01 was derived by laboratory cloning of cDNA fragments, by in silico prediction of the sequence. cDNA fragments covering either the full length of the DNA sequence, or part of the sequence, or both, were cloned. In silico prediction was based on sequences available in CuraGen's proprietary sequence databases or in the public human sequence databases, and provided either the full-length DNA sequence, or some portion thereof. Methods of Use for the Compositions of the Invention
The protein similarity information, expression pattern, cellular localization, and map location for the protein and nucleic acid disclosed herein suggest that this protein may have important structural and/or physiological functions characteristic of the Human Neutral Amino Acid Transporter B family. Therefore, the nucleic acids and proteins of the invention are useful in potential diagnostic and therapeutic applications and as a research tool. These include serving as a specific or selective nucleic acid or protein diagnostic and/or prognostic marker, wherein the presence or amount of the nucleic acid or the protein are to be assessed. The nucleic acids and proteins of the invention have applications in the diagnosis and/or treatment of various diseases and disorders. For example, the compositions of the present invention will have efficacy for the treatment of patients suffering from: obesity and/or diabetes.
Table LI. CG93817-01 DNA Sequence
Full Length Clone Ace. No.: GMAC072059_G; also known as
AdEn-GPCRl-isoforml.
>CG93817-01 999 nt
AGGTGAACATAACATAAAAAAATGTTCCCGGCAAATTGGACATCTGTAAAAGTATTTTTCTTCCTGGGATTTTTTCACTA
CCCCAAAGTTCAGGTCATCATATTTGCGGTGTGCTTGCTGATGTACCTGATCACCTTGCTGGGCAACATTTTTCTGATCT
CCATCACCATTCTAGATTCCCACCTGCACACCCCTATGTACCTCTTCCTCAGCAATCTCTCCTTTCTGGACATCTGGTAC
TCCTCTTCTGCCCTCTCTCCAATGCTGGCAAACTTTGTTTCAGGGAGAAACACTATTTCATTCTCAGGGTGCGCCACTCA
GATGTACCTCTCCCTTGCCATGGGCTCCACTGAGTGTGTGCTCCTGCCCATGATGGCATATGACCGGTATGTGGCCATCT
GCAACCCCCTGAGATACCCTGTCATCATGAATAGGAGAACCTGTGTGCAGATTGCAGCTGGCTCCTGGATGACAGGCTGT
CTCACTGCCATGGTGGAAATGATGTCTGTGCTGCCACTGTCTCTCTGTGGTAATAGCATCATCAATCATTTCACTTGTGA
AATTCTGGCCATCTTGAAATTGGTTTGTGTGGACACCTCCCTGGTGCAGTTAATCATGCTGGTGATCAGTGTACTTCTTC
TCCCCATGCCAATGCTACTCATTTGTATCTCTTATGCATTTATCCTCGCCAGTATCCTGAGAATCAGCTCAGTGGAAGGT
CGAAGTAAAGCCTTTTCAACGTGCACAGCCCACCTGATGGTGGTAGTTTTGTTCTATGGGACGGCTCTCTCCATGCACCT
GAAGCCCTCCGCTGTAGATTCACAGGAAATAGACAAATTTATGGCTTTGGTGTATGCCGGACAAACCCCCATGTTGAATC
CTATCATCTATAGTCTACGGAACAAAGAGGTGAAAGTGGCCTTGAAAAAATTGCTGATTAGAAATCATTTTAATACTGCC
TTCATTTCCATCCTCAAATAACAATCACACTCATATAGA
(SEQ ID NO: 637)
Table L2. CG93817-01 Protein Sequence
Start : 22 ORF Stop : 979 Frame : 1
>CG93817-01-prot 319 aa
MFPANWTSVKVFFF GFFHYPKVQVIIFAVC MYLITL GNIF ISITILDSHLHTPMYLFLSNLSFLDI YSSSALSP MCiANFVSGRNTISFSGC&TQMYLSI-AMGSTECWLLP MAYDRW
MSV PLS CGNSIINHFTCEII-AILK VCVDTSLVQLIMLVISVLLIiPMPML ICISYAFILASILRISSVEGRSKAFST CTAH VVVLFYGTALSMHLKPSAVDSQEIDKFMALWAGQTPMLOT (SEQ ID Nθ : 638)
L3. RTQ-PCR.
Quantitative expression analysis of clones in various cells and tissues were performed as described in Example C. Expression of gene CG93817-01 was assessed using the primer-probe set Agl653, described in Tables LAB and. Results of the RTQ-PCR runs are shown in Tables LAC, LAD, LAE and LAF.
Table LAB. Probe Name: Agl653
Table LAC: Panel 1.3D
Panel 2.2. The data generated using panel 2.2 in sub-optimal. During the attempt to normalize the panel, some samples were diluted too much. It was also established that the quality of some of the RNAs was sub-optimal. This result in too many false negative and a reduce delta between diseased and normal tissues. The suggestion is to use this data to prioritize further analysis with TaqMan.
Table LAD: Panel 2.2.
2004/048512
Table LAE: Panel 4D
Table LAF: Panel 5D.
M. NOV32a- Human HMG-COA LYASE Precursor- like Protein
Discovery Process: The following sections describe the study design(s) and the techniques used to identify the HMG-COA LYASE - encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes. Studies: MB.01 Insulin Resistance
Study Statements: The spontaneously hypertensive rat (SHR) is a strain exhibiting features of the human Metabolic Syndrome X. The phenotypic features include obesity, hyperglycemia, hypertension, dyslipidemia and dysfibrinolysis. Tissues were removed from adult male rats and a control strain (Wistar- Kyoto) to identify the gene expression differences that underlie the pathologic state in the SHR and in animals treated with various anti-hyperglycemic agents such as troglitizone. Tissues included sub-cutaneous adipose, visceral adipose and liver. Species #1 rat - Strains - WKY, SHR, treatment with 0.02% DMSO, treatment with Troglitazone LD10
HMG-COA LYASE : 3-Hydroxy-3-methylglutaryl coenzyme A lyase (HL) catalyzes the final step of ketogenesis, an important pathway of mammalian energy metabolism. HL deficiency known as hydroxymethylglutaricaciduria is an autosomal recessive inborn error in man leading to episodes of hypoglycemia and coma. SPECIES #1 rat (WKY strain treated with Troglitazone LDIO vs. 0.02% DMSO) A gene fragment of the rat HMG-COA LYASE was initially found to be upregulated by 1.6 fold in the liver of WKY rats treated with Troglitazone LD10 relative to WKY rats treated with 0.02% DMSO as control using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed rat gene fragment migrating at approximately 426.4 nucleotides in length (Table M2A. - vertical line) was definitively identified as a component of the rat HMG-COA LYASE cDNA in the Troglitazone treated and the untreated WKY control rats (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the rat HMG-COA LYASE are ablated when a gene-specific primer (see below) which competes with primers in the linker-adaptors during the PCR amplification. The peaks at 426.4 nt in length are ablated in the sample from both the Troglitazone treated and the untreated WKY control rats. The altered expression in of these genes in the animal model support the role of HMG-COA LYASE in the pathogenesis of obesity and/or diabetes.
SPECIES #1 rat (SHR strain treated with Troglitazone LD10 vs. 0.02% DMSO) A gene fragment of the rat HMG-COA LYASE was initially found to be upregulated by 2.6 fold in the liver of SHR rats treated with Troglitazone LD10 relative to SHR rats treated with 0.02% DMSO as control using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed rat gene fragment migrating at approximately 48.2 nucleotides in length (Table M2A - vertical line) was definitively identified as a component of the rat HMG-COA LYASE cDNA in the Troglitazone treated and the untreated SHR control rats (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the rat HMG-COA LYASE are ablated when a gene-specific primer (see below) which competes with primers in the linker-adaptors during the PCR amplification. The peaks at 48.2 nt in length are ablated in the sample from both the Troglitazone treated and the untreated WKY control rats. The altered expression in of these genes in the animal model support the role of HMG-COA LYASE in the pathogenesis of obesity and/or diabetes. Table Ml. Partial rat HMG-COA LYASE Gene Sequence
Gene Sequence identified in WKY Troglitazone LDIO vs. 0.02% DMSO (Identified fragment from 612 to 1038 in bold, band size: 427)
GGCCCCCGAG ATGGTCTGCA GAATGAAAAG AGTATCGTGC CGACGCCAGT GAAAATCAAA CTGATAGACA TGCTATCCGA AGCAGGGCTC CCGGTCATCG AGGCCACCAG CTTTGTCTCT CCCAAGTGGG TGCCGCAGAT GGCTGACCAC TCTGACGTCT TGAAGGGCAT TCAGAAGTTT CCCGGCATCA ACTACCCGGT CCTGACACCA AACATGAAAG GCTTTGAGGA AGCGGTAGCT GCAGGTGCCA AGGAAGTGAG CATCTTTGGG GCTGCGTCCG AGCTCTTCAC CCGGAAGAAT GTGAACTGCT CTATAGAGGA GAGTTTCCAG CGCTTTGATG GGGTCATGCA GGCCGCGAGG GCTGCCAGCA TCTCTGTGAG AGGGTATGTC TCCTGTGCCC TCGGATGTCC CTACGAGGGG AAGGTCTCCC CGGCTAAAGT TGCTGAGGTC GCCAAGAAGT TGTACTCAAT GGGCTGCTAT GAGATCTCCC TTGGGGACAC CATTGGCGTA GGCACGCCAG GACTCATGAA AGACATGCTG ACTGCTGTCC TGCATGAAGT GCCTGTGGCC GCATTGGCTG TCCACTGCCA TGACACCTAT GGCCAAGCTC TGGCCAACAC GTTGGTGGCC CTGCAGATGG GAGTGAGCGT TGTGGACTCC TCGGTGGCAG GACTCGGAGG CTGTCCCTAT GCAAAGGGGG CGTCAGGAAA CTTGGCTACC GAGGACCTGG TCTACATGCT GACTGGCTTA GGGATTCACA CGGGTGTGAA CCTCCAGAAG CTCCTAGAAG CCGGGGACTT CATCTGTCAA GCCCTGAACA GAAAAACCAG TTCCAAAGTG GCACAGGCCA CCTGCAAACT CTGAGCCCCT TGTTCACCTA AACCGGAACT GTGGGAGTTG GGTGTACACA ATGATTCCTG GATGGGGAAA TGGAATGAAG GCAAATGAGC CGGCCTCACA GAGGTCCCTC TCCTACATAG AAGGGCTAGA GCTGCCAGCA CGCCCGGACC AGCTCCCCAG AGCTGCGTGC CTAAGCACTG CTTGGCTGGC CCTGGGTGAG TCCACTAGCC AGCAGAGCTG ACATCCATGT GCCACGACCG CGGGTCCCAT GTTCTACCTC TGAGGACAGC AGCGCCTTTG CTGAAATGGT GGGCTCAATC TACTGCGGTG GCCGACTGCC AACTCCAGCG TCTCTGGGAA ATCTCTGTAC GTGATTCTTG AAAACAGCTT ATGTAATTAA AGGTTTAATT TTCTAATATC (SEQ ID NO: 642)
Table M2A shows the differential regulation of HMG-CoA lyase by the differentially expressed rat HMB-CoA Lyase gene fragment from Discovery Study MB.01 identified in WKY Troglitazone LD10 vs. 0.02% DMSO.
Table M2A Differentially Expressed Rat HMG-COA LYASE gene fragment from Discovery Study MB.01 Identified in WKY Troglitazone LD10 vs. 0.02% DMSO.
SetAQEA π control (PID 166584) j-poison n (PID 166584) I
Table M2B. Differentially Expressed Rat HMG-CoA Lyase Gene Fragment Identified in SHR Troglitazone LDIO vs.0.02% DMSO from Discovery Study MB.01.
Table M3. Partial rat HMG-COA LYASE Gene Sequence
Gene Sequence identified in SHR Troglitazone LD10 vs. 0.02% DMSO (Identified fragment from 612 to 659 in bold, band size: 48)
GGCCCCCGAGATGGTCTGCAGAATGAAAAGAGTATCGTGCCGACGCCAGTGAAAATCAAACTGATAGACATGCTATCCGA AGCAGGGCTCCCGGTCATCGAGGCCACCAGCTTTGTCTCTCCCAAGTGGGTGCCGCAGATGGCTGACCACTCTGACGTCT TGAAGGGCATTCAGAAGTTTCCCGGCATCAACTACCCGGTCCTGACACCAAACATGAAAGGCTTTGAGGAAGCGGTAGCT GCAGGTGCCAAGGAAGTGAGCATCTTTGGGGCTGCGTCCGAGCTCTTCACCCGGAAGAATGTGAACTGCTCTATAGAGGA GAGTTTCCAGCGCTTTGATGGGGTCATGCAGGCCGCGAGGGCTGCCAGCATCTCTGTGAGAGGGTATGTCTCCTGTGCCC TCGGATGTCCCTACGAGGGGAAGGTCTCCCCGGCTAAAGTTGCTGAGGTCGCCAAGAAGTTGTACTCAATGGGCTGCTAT GAGATCTCCCTTGGGGACACCATTGGCGTAGGCACGCCAGGACTCATGAAAGACATGCTGACTGCTGTCCTGCATGAAGT GCCTGTGGCCGCaTTGGCTGTCCACTGCC^TGACaCCTATGGCCAAGCTCTGGCCAACACGTTGGTGGCCCTGCAGATGG GAGTGAGCGTTGTGGACTCCTCGGTGGCAGGACTCGGAGGCTGTCCCTATGCAAAGGGGGCGTCAGGAAACTTGGCTACC GAGGACCTGGTCTACATGCTGACTGGCTTAGGGATTCACACGGGTGTGAACCTCCAGAAGCTCCTAGAAGCCGGGGACTT CATCTGTO^GCCCTGAACAGAAAAACCaGTTCCaAAGTGGCacaGGCCACCTGa^ACTCTGAGCCCCTTGTTCACCTA AACCGGAACTGTGGGAGTTGGGTGTACACAATGATTCCTGGATGGGGAAATGGAATGAAGGCAAATGAGCCGGCCTCACA GAGGTCCCTCTCCTACATAGAAGGGCTAGAGCTGCCAGCACGCCCGGAC (SEQ ID NO: 643)
The sequence of Ace. No CG96859-03 was derived by laboratory screening of cDNA library by the two-hybrid approach. cDNA fragments covering either the full length of the DNA sequence, or part of the sequence, or both, were sequenced. In silico prediction was based on sequences available in CuraGen Corporation's proprietary sequence databases or in the public human sequence databases, and provided either the full-length DNA sequence, or some portion thereof.
Table M4. Human HMG-CoA Lyase-like CG96859-03 DNA and Protein Sequence
ATGCCCCTTATTTCCACATCATCCCCAGGCCTTCAGGTGGGCAAGGGGCTCAGAGTTTACAGGTAGCCTGAGCCACTTTG GAGCTAGTTTTTCTGTTCAGGGCTTGACAGATAAAGTTTCCAGCTTCCAGAAGCTTCTGGAGATTCACACCCGTGTGAAT GCCCAAGCCCTCTAGCATGTAGACCAGGTCTTCTGTGGCCAAGTTTCCTGATGCCCCCTGTGCGTAGGGACAGCCTCCAA GTCCTGCCACΑGAAGAGTCCACGACACTCACTCCCATCTGCAGGGCCATCAAGGTGTTGGCCAGGGCTTGACCATAGGTG TCATGGCAGTGGACAGCCΑGGGCAGCCAGAGGCACTTCCTGCATGACAGCAGACAGCATGTCTTTCATGATCCCTGGGGT GCCCACACCAATGGTGTCCCCCAGGGAGATCTCGTAGCAGCCCATTGAGTAGAACTTCTTGGTGACCTCAGCTACTTTAG CTGGGGAGATCTTCCCTTCATAAGGGCAGCCAAGAGCACAGGAGACGTACCCCCGCACAGAAATATTGGCTGACTGCGCT GCCTTCAGGATTGCGTCAAACCTCTGAAAACTCTCCTCTATGGAACAATTGATGTTCTTCTTGGTGAAGAGCTCTGAGGC AGCTCCAAAGATGACTACTTCCTTGGCTCCAGCAGCAACCGCTGCCTCGAAGCCTTTCAAATTTGGGGTCAGGACTGGGT AGTTGATGCCAGGAAACTTCTGAATGCCCTTCAAGACTTCAGTGTGGTCACCCATCTGGGGAACCCACTTAGGAGACACA AAGCTGGTGGTTTCTATAACAGAGAGTCCTGCTTCAGAAAGCATGTCTATCAGCTTGATTTTCACTGGAGTAGATACGAT ATTCTTTTCATTTTGTAGTCCATCTCGGGGACCAACTTCCACAATTTTCACCCGCTTTGGTAAAGTGCCCATAGATGAGG TGCTGACAGCCCGGAGGGACGCCAAGCCCACCAGTCGCCGCGGAAGCGCCTTCCTCATTGCTGCCATCTTGGCCGGAATT T
Table M5. >CG96859-03 Protein
325 aa
MAAMRKALPRRLVGLASLRAVSTSSMGTLPKRV IVEVGPRDGLQNEKNIVSTPVKIKLIDMLSEAGLSVIETTSFVSPK WVPQMGDHTEVLKGIQKFPGINYPVLTPNLKGFEAAVAAGAKEVVIFGAASELFTKKNINCSIEESFQRFDAILKAAQSA NISVRGYVSαΛGCPYEGKISPAKVAEVTKKFYSMGCYEISLGDTIGVGTPGIMKDMLSAVMQF PLAALAVHCHDTYGQ ALANTLMALQMGVSVVDSSVAGLGGCPYAQGASGNLATEDLVYMLEGLGIHTGVNLQKLLEAGNFICQALNRKTSSKVAQ ATCKL (SEQ ID NO : 645 )
The following is an alignment of the protein sequences of CG96859-03, another public form of HMG CoA lyase with one aa difference (P35914), a novel splice form of HMG CoA lyase (CG96859-02), and the rat and mouse orthologues of HMG-COA LYASE.
Table M6. Clustal W, Protein Domains, Cellular Location and Locus
CG96859_REVCOMP (SEQ IS Nθ : 646) ; P35914_HMG_CθA_lyase (SEQ ID Nθ : 647) ; CG96859-02_REVCOMP (SEQ ID Nθ : 648 ) ; yl0054_JHMG_CoA_lyase_rat (SEQ ID N0.- 649) ; S65036. 1_mouse_HMG_lyase (SEQ ID NO : 650) .
CG96859-03 REVCOMP P35914 HMG CoA lyase yl0054_HMG_CoA_lysase_rat S65036.l_itioBse_HMG_ljr.se
CG96859-03 REVCOMP P35914_HMG CoA lyase ∞96859-02_RETCOMP yl0054_HMG_CoA_lysase_rat S65036U_moHse_HMG_ljrase
CG96859-03 REVCOMP
P35914 HMG CoAJyase
CG9685 -02_REVCOMP yl0054_HMG_CoA_lysase_rat
S65036.1_moικe_HMG_lyase
CG96859-03 REVCOMP
P35914 HMG CoA Ϊyase
CG96859-02_REVCOMP yl0054_HMG_CoA_lysase_ret
S65036Ϊ_rao-se_HMG_lyasβ
CG96859-03 REVCOMP
P35914 HMG CoA lyase
∞96859-02_REVCOMP yl0054_HMG_CoA_lysase_rat
S65036l_mo se_HMG_lyase
CG96859-03 REVCOMP
P35914_HMG CoA lyase
CG96859-02 REVCOMP ylO-54_HMG_CoA_lysase_ι-t
S65036.1_mouse_HMG_lyase
Human HMG-COA LYASE :
325 aa amino acids; 3 kd
Locus : lp36
Mitochondrial matrix wit a possible peroxisomal component Table M7. Variants of Human HMG-COA LYASE obtained from direct cloning and/or public databases.
CG96859-03-PROT 1 . VIA AMRK A LPR R LVO L AS LR V ST S S MG T LPI CG96859-05-PROT i IAAMR A LPRRLVGL Ξ LRAV STΪS MGTLPE 60 CG96859-02 1 S ;'Λ- - )πC'»^ ; i(4H -I Ji I'W')iμ^iti-rt ^ ϊ31i <>o
CG96859-03-PROT 61 120
CG96859-05-PROT 61 120
CG96859-02 61 119
CG96859-03-PROT 121 180
CG96859-05-PROT 121 180
CG96859-02 120 - FYHMG- .CYEfflS LgjDII G . 145
CG96859-03-PROT 301 325
CG96859-05-PROT 265 289
CG96859-02 230 254
In addition to the human version of the HMG-COA LYASE identified as being differentially expressed in the experimental study, other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. Two splice-form variants have been identified at CuraGen. Below is a clustalW of the CG96859-03 (SEQ ID NO:651) and the two alternative spliced forms, CG96859-02 (SEQ ID NO:652) and CG96859-05 (SEQ IDNO:653). No amino acid-changing cSNPs were identified. The preferred variant of all those identified, to be used for screening purposes, is CG96859-03.
Expression Profiles : Hydroxymethylglutaryl-CoA Lyase CG96859-03 expression
Quantitative expression analysis of clones in various cells and tissues was performed as described in Example C. Expression of gene CG96859-02 was assessed using the primer-probe set Ag4735, described in Table MAA. Results of the RTQ-PCR runs are shown in Tables MAB and MC. This primer set recognizes all three isoforms of HMG-CoA lyase (CG96859-02/03/05).
Table MAA. Probe Name Ag4735
Table MAB. General screening_panel_vl.4
Liver ca HepG2 41.5 Spinal Cord Pool 15.8
Kidney Pool 112.5 Adrenal Gland 12.3
Fetal Kidney |7.7 Pituitary gland Pool 2.5
Renal ca. 786-0 |29.7 Salivary Gland 5.1
Renal ca. A498 5.5 Thyroid (female) 10.2
Renal ca. ACHN jl9.1 Pancreatic ca. CAPAN2 30.4
Renal ca. UO-31 7.5 Pancreas Pool 8.0
Table MAC. Panel 5D
General_screening__panel_vl.4 Summary: The primer set Ag4735 recognizes all three isoforms of the HMG-CoA lyase.
Panel 5D Summary: The primer set Ag4735 recognizes all three isoforms of the HMG-CoA lyase.
ZA. CG96859-03 Hydroxymethylglutaryl-CoA lyase - like protein
Expression of gene CG96859-01 was assessed using the primer-probe set Ag4736, described in Table ZAA. Results of the RTQ-PCR runs are shown in Tables ZAB and ZAC. The primer set Ag4736 was developed to recognize only the CG96859-03 splice variant of the gene. Table ZAA. Probe Name Ag4736
Table ZAB. General screening panel vl.5
Table ZAC. Panel 5D
General_screening_panel_vl.5 Summary: Primer set Ag4736 is specific for alternative spliced variant CG96859-03.
Panel 5D Summary: Primer set Ag4736 is specific for alternative spliced variant CG96859-03.
Biochemistry and Cell Line Expression
The following illustrations summarize the biochemistry surrounding the human HMG-COA LYASE and potential assays that may be used to screen for antibody therapeutics or small molecule drugs to treat obesity and/or diabetes. Cell lines expressing the HMG-COA LYASE can be obtained from the RTQ-PCR results shown above. These and other HMG-COA LYASE expressing cell lines could be used for screening purposes.
HMG-CoA Lyase has the following catalytic activity: 3-hydroxy-3-methylglutaryl-CoA = acetyl-CoA + acetoacetate
HMG-CoA affects biochemical pathways relevant to the etiology and pathogenesis of obesity and/or diabetes. The scheme incoφorates the unique findings of these discovery studies in conjunction with what has been reported in the literature. The outcome of inhibiting the action of the human Aryl Hydrocarbon Receptor would be a reduction of Insulin Resistance, a major problem in obesity and/or diabetes. HMG-CoA lyase uses HMG-CoA as a substrate to produce acetoacetate and acetyl-CoA. This is the final step in ketogenesis and leucine metabolism. Importantly, acetyl-CoA from this reaction can be fed back into the TCA cycle but also into lipogenic pathways.
Physical cDNA Clone Available for Expression and Screening Purposes
Exon linking and In-Frame cloning was performed as described above. Table M10 depicts the preferred cDNA(s) that encompass the coding portion of the human HMG-CoA lyase for expression of recombinant protein from any number of plasmid, phage or phagemid vectors in a variety of cellular systems for screening puφoses. The corresponding amino acid sequence(s) are also listed. Although the sequences below are the preferred isoforms, any of the other isoforms may be used for similar puφoses. Furthermore, under varying assay conditions, conditions may dictate that another isoform may supplant the listed isoforms. Table Mil shows the clustalw CG96859-03 and its working representatives CG96859-08 and -09 analysis. The working representatives of CG96859-03 are partials of CG96859-03. The CG96859-09 variant has an N-terminal Histidine tag used for protein purification.
Table M10. Physical cDNA Clone Available for Expression & Screening Purposes
>CG96859-08, 969 nt
TC^GAGTTTACAGGTAGCCTGAGCCaCTTTGGAGCTAGTTTTTCTGTTCAGGGCTTGACAGATAAAGTTTCCAGCTTCCA GAAGCTTCTGGAGATTCACACCCGTGTGAATGCCCAAGCCCTCTAGCATGTAGACCAGGTCTTCTGTGGCCAAGTTTCCT GATGCCCCCTGTGCGTAGGGACAGCCTCCT-AGTCCTGCCACAGAAGAGTCCaCGAαVCTCACTCCCATCTGCAGGGCCAT (AAGGTGTTGGCCAGGGCTTGACCATAGGTGTCATGGCaGTGGACAGCCΑGGG
(^GACaGCATGTCTTTC^TGATCCCTGGGGTGCCCACACCAATGGTGTCCCCCAGGGAGATCTCGTAGα^GCCCATTGAG TAGAACTTCTTGGTGACCT<_AGCTACTTTAGCTGGGGAGATCTTCCCTT(.ATAAGGGCaGCC-^GAGC^(-aGGAGACGTA CCCCCGCACAGAAATATTGGCTGACTGCGCTGCCTTCAGGATTGCGTCAAACCTCTGAAAACTCTCCTCTATGGAACAAT TGATGTTCTTCTTGGTGAAGAGCTCTGAGGCaGCTCCAAAGATGACTACTTCCTTGGCTCCAGCAGCAACCGCTGCCTCG AAGCCTTTCAAATTTGGGGTCAGGACTGGGTAGTTGATGCCAGGAAACTTCTGAATGCCCTTCAAGACTTCAGTGTGGTC ACCCATCTGGGGAACCCACTTAGGAGACACAAAGCTGGTGGTTTCTATAACAGAGAGTCCTGCTTCAGAAAGCATGTCTA TCAGCTTGATTTTCACTGGAGTAGATACGATATTCTTTTCATTTTGTAGTCCATCTCGGGGACCAACTTCCACAATTTTC ACCCGCTTTGGTAAAGTGCCCATGGTTTATTCCTCCTTATTTAATCGATACATTAATATATACCTCTTTAATTTTTAATA ATAAAGTTA (SEQ ID NO: 660)
>CG96859-08-prot 301 aa
TMGT PKRVKIVEVGPRDG QNEKWIVSTPVKIK IDMLSEAGLSVIETTSFVSPKWVPQMGDHTEV KGIQKFPGINYP VLTPNLKGFEAAVAAGAKEVVIFGAASE FTKKMINCSIEESFQ FDAILKAAQSANISVRGYVSCALGCPYEGKISPAK VAEVTKKFYSMGCYEISLGDTIGVGTPGIMKDMLSAVMQEVPLAAIAVHCHDTYGQAIiANTLMALQMGVSVVDSSVAGLG GCPYAQGASGNIATEDLVYl^EGLGIHTGVNLQKLLEAGNFICQALNRKTSSKVAQATCKL (SEQ ID NO: 661)
>CG96859-09, 987 nt TAACTTTATTATTAAAAATTAAAGAGGTATATATTAATGTATCGATTAAATAAGGAGGAATAAACCATGGGCCACCATCA CCACCaTCACACTTTACCAAAGCGGGTGAAAATTGTGGAAGTTGGTCCCCGAGATGGACTACAAAATGAAAAGAATATCG TATCTACTCC^GTGAAAATCaAGCTGATAGACATGCTTTCTGAAGCAGGACTCTCTGTTATAGAAACCACCAGCTTTGTG TCTCCTAAGTGGGTTCCCCAGATGGGTGACCACACTGAAGTCTTGAAGGGCATTCAGAAGTTTCCTGGCATCAACTACCC AGTCCTGACCCCAAATTTGAAAGGCTTCGAGGCAGCGGTTGCTGCTGGAGCCAAGGAAGTAGTCATCTTTGGAGCTGCCT C^GAGCTCTTCACCAAGAAGAACATCAATTGTTCCATAGAGGAGAGTTTTCAGAGGTTTGACGCAATCCTGAAGGCAGCG CAGTCAGCCAATATTTCTGTGCGGGGGTACGTCTCCTGTGCTCTTGGCTGCCCTTATGAAGGGAAGATCTCCCCAGCTAA AGTAGCTGAGGTCACCAAGAAGTTCTACTCAATGGGCTGCTACGAGATCTCCCTGGGGGACACCATTGGTGTGGGCACCC CAGGGATCATGAAAGACATGCTGTCTGCTGTCATGCAGGAAGTGCCTCTGGCTGCCCTGGCTGTCCACTGCCATGACACC TATGGTCAAGCCCTGGCCAACACCTTGATGGCCCTGCAGATGGGAGTGAGTGTCGTGGACTCTTCTGTGGCAGGACTTGG AGGCTGTCCCTACGCaCAGGGGGCATCaGGAAACTTGGCCACAGAAGACCTGGTCTACATGCTAGAGGGCTTGGGCATTC ACACGGGTGTGAATCTCCAGAAGCTTCTGGAAGCTGGAAACTTTATCTGTCAAGCCCTGAACAGAAAAACTAGCTCCAAA GTGGCTCAGGCTACCTGTAAACTCTGA (SEQ ID NO: 662)
>CG96859-09-prot 307 aa
TMGHHHHHHTLPKRVKIVEVGPRDGLQNEKNIVSTPVKIKLIDMLSEAGLSVIETTSFVSPKVPQMGDHTEVLKGIQKF PGINYPVIiTPNLKGFEAAVAAGAKEVVIFGAASE FTKiαilNCSIEESFQRFDAILKAAQSANISVRGYVSCALGCPYEG KISPAKVAEVTKKFYSMGCYEISLGDTIGVGTPGIMKDMLSAVMQEVPIAAAVHCHDTYGQALANTLMALQMGVSVVDS SVAGLGGCPYAQGASGN ATEDLVYMLEGLGIHTGVNLQKLLEAGNFICQALNRKTSSKVAQATCK (SEQ ID NO:663)
Table Mil. ClustalW
CG96859-03 (SEQ ID NO : 664) and its working representatives CG96859-08 (SEQ ID NO : 665) and CG96859-09 (SEQ ID Nθ : 666)
Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics.
The following is a summary of the findings from the discovery studies, supplementary investigations and assays that also incoφorates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the human HMG-COA LYASE would be beneficial in the treatment of obesity and/or diabetes. Mitochondrial 3-Hydroxy-3methylglutaryl coenzyme A lyase (mHMG-CoA lyase) is upregulated in the liver of SHR and WKY rats after triglitazone treatment. mHMG-CoA lyase is the final step in ketogenesis and leucine catabolism which has 3-hydroxy-methylglutaryl-CoA as its substrate, and produces acetoacetate (ketone body) and acetyl-CoA. This process takes place in the liver especially during weight loss and the amount of acetyl-CoA produced during both fatty acid oxidation and ketogenesis often exceeds the capacity of the TCA cycle. Moreover, excess citrate shunts acetyl-CoA back into the cytoplasm where it is used for cholesterol and fatty acid biosynthesis. Therefore, inhibiting this enzyme during weight loss may slow down ketone body formation and the generation of acetyl-CoA, and thus prevent the saturation of the TCA cycle.
The sequence of Ace. No. CG96859-03 was derived by laboratory cloning of cDNA fragments, by in silico prediction of the sequence. cDNA fragments covering either the full length of the DNA sequence, or part of the sequence, or both, were cloned. In silico prediction was based on sequences available in CuraGen's proprietary sequence databases or in the public human sequence databases, and provided either the full-length DNA sequence, or some portion thereof.
N. Human Aryl Hydrocarbon Receptor - like Protein-CG105355-01
The following is a summary of the findings from the discovery studies, supplementary investigations and assays that also incoφorates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the human Aryl Hydrocarbon Receptor would be beneficial in the treatment of obesity and/or diabetes.
Aryl Hydrocarbon was upregulated 1.9 fold in sub-cutaneous adipose from gestational diabetics. TCDD, an AHR agonist, suppresses PPAR-γ. Conversely TZDs activate PPAR-γ.
AHR activation decreases GLUT4 expression in adipose. The clinical rise may represent a compensatory response. No dysregulation of toxification genes (CYPIAI, CYP1A2, or CYP1B). Upregulated in obese, hyperglycemic mouse liver and adipose. AHR nuclear translocator (ARNT) is also upregulated. AHR interacting protein (AIP) is also upregulated. An AHR antagonist would be beneficial for obesity and diabetes.
Discovery Process: The following sections describe the study design(s) and the techniques used to identify the Aryl Hydrocarbon Receptor - encoded protem and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes. Studies: MB.09: Gestational Diabetes in Humans
BP24.02 Dietary Induced Obesity in Mice Study Statements: MB.09 - Gestational diabetes complicates 4% of pregnancies and is a prognostic factor in the development of Type II diabetes. In addition, offspring of women who develop gestational diabetes are at increased risk of becoming obese and developing diabetes. Thus, the differences in gene expression from the metabolic tissues of gestational diabetics and non-diabetic should reveal underlying differences related to the pathophysiology of diabetes. Because many women deliver by C-section this patient population provides an opportunity to examine gene expression changes in surgical material from normals, gestational diabetics treated by diet alone and gestational diabetics treated with insulin. These patients, generally, do not suffer from confounding medical conditions and are not exposed to drugs that may influence gene expression. In this IRB-approved study, clinical information and samples were obtained from sub-cutaneous adipose, skeletal muscle, visceral adipose (omentum) and smooth muscle (uterus) from women giving birth by non-emergency C-section. Maternal and cord blood were also obtained for genotype analysis. The body mass index spanned a wide range in this patient population. Those patients meeting the diagnostic criteria for gestational diabetes were treated with either dietary modification and/or insulin therapy.
BP24.02 - The predominant cause for obesity in clinical populations is excess caloric intake. This so-called diet-induced obesity (DIO) is mimicked in animal models by feeding high fat diets of greater than 40% fat content. The DIO study was established to identify the gene expression changes contributing to the development and progression of diet-induced obesity. In addition, the study design seeks to identify the factors that lead to the ability of certain individuals to resist the effects of a high fat diet and thereby prevent obesity. The sample groups for the study had body weights +1 S.D., + 4 S.D. and + 7 S.D. of the chow-fed controls (below). In addition, the biochemical profile of the + 7 S.D. mice revealed a further stratification of these animals into mice that retained a normal glycemic profile in spite of obesity and mice that demonstrated hyperglycemia. Tissues examined included hypothalamus, brainstem, liver, retroperitoneal white adipose tissue (WAT), epididymal WAT, brown adipose tissue (BAT), gastrocnemius muscle (fast twitch skeletal muscle) and soleus muscle (slow twitch skeletal muscle). The differential gene expression profiles for these tissues should reveal genes and pathways that can be used as therapeutic targets for obesity.
Species #1 Humans Strains N/A
Species #2 Mouse Strains C57BL/6J Aryl Hydrocarbon Receptor: The Aryl Hydrocarbon Receptor (AHR) is a ligand-dependent transcription factor. 2,3,7, 8-tetrachlorodibenzo-p-dioxin (TCDD) is a known activating ligand that initiates expression of multiple genes, including CYPIBI and glutathione S-transferase. The Aryl Hydrocarbon Receptor forms a heterodimer with ARNT, a nuclear translocator, to form an active complex that crosses the nuclear membrane and binds to DNA. As a result of activation of AHR, PP AR-gamma can become suppressed and GLUT4 expression becomes down regulated in adipose tissue. These actions are of biological importance in the development of insulin resistance and of diabetes.
The Aryl Hydrocarbon Receptor is a member of the PAS (Per-Ahr-Sim) superfamily of transcription factors having functions in development and detoxification. Only recently has any member of this family been associated with obesity and diabetes. SPECIES #1 A gene fragment of the human Aryl Hydrocarbon Receptor was initially found to be up-regulated by 1.9 fold in the adipose tissues of human gestational diabetics relative to normal pregnant females using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed human gene fragment migrating, at approximately 131 nucleotides in length (Table Nl. black trace- vertical line) was identified as a component of the human Aryl Hydrocarbon Receptor cDNA. The method of competitive PCR was used for conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the human Aryl Hydrocarbon Receptor are ablated when a gene-specific primer (see below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 131 nt in length are ablated (gray trace) in the sample from both the gestational diabetics and normal patients.
SPECIES #2 Additionally, gene fragments corresponding to the mouse ortholog of AHR and two AHR-binding proteins, ARNT (AHR nuclear transporter) and ATP (AHR interacting protein) were found to have altered expression in a mouse model of dietary-induced obesity. The altered expression of these genes in the animal model support the role of the Aryl Hydrocarbon Receptor in the pathogenesis of obesity and/or diabetes.
The chromatograms below represent the competitive PCR result for the Human Aryl Hydrocarbon Receptor (Discovery Study MB.09). The chromatographic peaks corresponding to the gene fragment of the human Aryl Hydrocarbon Receptor (black trace) are ablated when a gene-specific primer (designed from the sequenced band or available databases; below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 131 nt in length are ablated (gray trace) in the sample from both the gestational diabetics (top chromatogram) and normal patients (bottom chromatogram). This is a confirmatory result. Related Result - Mouse AHR-Interacting protein [AIP] (Discovery Study BP24.02). Related Result - Mouse Aryl hydrocarbon receptor nuclear translocator protein [ARNT] (Discovery Study BP24.02)
The Sequence of CG105355-01 is the reverse complement of the Human Aryl Hydrocarbon Receptor cDNA. The gene fragment (band size: 131 nucleotides in length) identified as being differentially expressed corresponds to nucleotides 187 to 317 (bold) in the 3' UTR of the cDNA. The gene-specific primer used in the competitive PCR reaction is underlined.
Table N2. CG105355-01 Sense and Antisense Sequence
AGTGGCTGGGGAGTCCCGTCGACGCTCTGTTCCGAGAGCGTGCCCCGGACCGCCAGCTCAGAACAGGGGCAGCCGTGTAG CCGAACGGAAGCTGGGAGCAGCCGGGACTGGTGGCCCGCGCCCGAGCTCCGCAGGCGGGAAGCACCCTGGATTTGGGAAG TCCCGGGAGCAGCGCGGCGGCACCTCCCTCACCCAAGGGGCCGCGGCGACGGTCACGGGGCGCGGCGCCACCGTGAGCGA CCCAGGCCAGGATTCTAAATAGACGGCCCAGGCTCCTCCTCCGCCCGGGCCGCCTCACCTGCGGGCATTGCCGCGCCGCC TCCGCCGGTGTAGACGGCACCTGCGCCGCCTTGCTCGCGGGTCTCCGCCCCTCGCCCACCCTCACTGCGCCAGGCCCAGG CAGCTCACCTGTACTGGCGCGGGCTGCGGAAGCCTGCGTGAGCCGAGGCGTTGAGGCGCGGCGCCCACGCCACTGTCCCG AGAGGACGCAGGTGGAGCGGGCGCGGCTTCGCGGAACCCGGCGCCGGCCGCCGCAGTGGTCCCAGCCTACACCGGGTTCC GGGGACCCGGCCGCCAGTGCCCGGGGAGTAGCCGCCGCCGTCGGCTGGGCACCATGAACAGCAGCAGCGCCAACATCACC TACGCCAGTCGCAAGCGGCGGAAGCCGGTGCAG^UiAACA.GTAAAGCCAATCCCAGCTGAAGGAATCAAGTCAAATCCTTC CAAGCGGCATAGAGACCGACTTAATACAGAGTTGGACCGTTTGGCTAGCCTGCTGCCTTTCCCACAAGATGTTATTAATA AGTTGGACAAACTTTCAGTTCTTAGGCTCAGCGTCAGTTACCTGAGAGCCAAGAGCTTCTTTGATGTTGCATTAAAATCC TCCCCTACTGAAAGAAACGGAGGCCaGGATAACTGTAGAGCAGCAAATTTCAGAGAAGGCCTGAACTTACAAGAAGGAGA ATTCTTATTACAGGCTCTGAATGGCTTTGTATTAGTTGTCACTACAGATGCTTTGGTCTTTTATGCTTCTTCTACTATAC AAGATTATCTAGGGTTTCAGCAGTCTGATGTCATACATCAGAGTGTATATGAACTTATCCATACCGAAGACCGAGCTGAA TTTCAGCGTCAGCTACACTGGGCATTAAATCCTTCTCAGTGTACAGAGTCTGGACAAGGAATTGAAGAAGCCACTGGTCT CCCCCAGACAGTAGTCTGTTATAACCCAGACCAGATTCCTCCAGAAAACTCTCCTTTAATGGAGAGGTGCTTCATATGTC GTCTAAGGTGTCTGCTGGATAATTCATCTGGTTTTCTGGCAATGAATTTCCAAGGGAAGTTAAAGTATCTTCATGGACAG AAAAAGAAAGGGAAAGATGGATy .TACTTCCaCCTCΑGTTGGCTTTGTTTGCGATAGCTACTCCACTTCAGCCACCATC CATACTTGAAATCCGGACCAAAAATTTTATCTTTAGAACO-AAOCaAACTAGACTTCACACCTATTGGTTGTGATGCCA AAGGAAGAATTGTTTTAGGATATACTGAAGCAGAGCTGTGCACGAGAGGCTCAGGTTATCAGTTTATTCATGCAGCTGAT ATGCTTTATTGTGCCGAGTCCCATATCCGAATGATTAAGACTGGAGAAAGTGGCATGATAGTTTTCCGGCTTCTTACAAA AAACAACCGATGGACTTGGGTCCAGTCTAATGCACGCCTGCTTTATAAAAATGGAAGACCAGATTATATCATTGTAACTC AGAGACCACTAACAGATGAGGAAGGAACAGAGCATTTACGAAAACGAAATACGAAGTTGCCTTTTATGTTTACCACTGGA GAAGCTGTGTTGTATGAGGCAACCAACCCTTTTCCTGCCATAATGGATCCCTTACCACTAAGGACTAAAAATGGCACTAG TGGAAAAGACTCTGCTACCAt^TCCaCTCTAAGO^GGACTCTCTCAATCCTAGTTCCCTCCTGGCTGCCATGATGCAAC AAGATGAGTCTATTTATCTCTATCCTGCTTCAAGTACTTCAAGTACTGCACCTTTTGAAAACAACTTTTTCAACGAATCT ATGAATGAATGCAGAAATTGGCAAGATAATACTGCACCGATGGGAAATGATACTATCCTGAAACATGAGCAAATTGACCA GCCTCAGGATGTGAACTCATTTGCTGGAGGTCACCCAGGGCTCTTTCAAGATAGTAAAAACAGTGACTTGTACAGCATAA TGAAAAACCTAGGCATTGATTTTGAAGACATCAGACACATGCAGAATGAAAAATTTTTCAGAAATGATTTTTCTGGTGAG GTTGACTTCAGAGACATTGACTTAACGGATGAAATCCTGACGTATGTCCAAGATTCTTTAAGTAAGTCTCCCTTCATACC TTCAGATTATCAACAGCAACAGTCCTTGGCTCTGAACTCAAGCTGTATGGTACAGGAACACCTACATCTAGAACAGCAAC AGOUiCATCACCAAAAGα^GTAGTAGTGGAGCCA.CAGC^^CAGCTGTGTCAGAAGATGAAGCaCATGCAAGTTAATGGC ATGTTTGAAAATTGGAACTCTAACCAATTCGTGCCTTTC^^TTGTCCACaGCaAGACCCACAACAATATAATGTCTTTAC AGACTTACATGGGATCAGTCAAGAGTTCCCCTACAAATCTGAAATGGATTCTATGCCTTATACACAGAACTTTATTTCCT GTAATCAGCCTGTATTACCACAACATTCCAAATGTACAGAGCTGGACTACCCTATGGGGAGTTTTGAACCATCCCCATAC CCCACTACTTCTAGTTTAGAAGATTTTGTCACTTGTTTACAACTTCCTGAAAACCAAAAGCATGGATTAAATCCACAGTC AGCCATAATAACTCCTCAGACATGTTATGCTGGGGCCGTGTCGATGTATCAGTGCCAGCCAGAACCTCAGCACACCCACG TGGGTCaGATGCaGTACAATCCAGTACTGCaGGCC-^(^GGCaTTTTTAAAC_^GTTTCAGAATGGAGTTTTAAATGAA AC^TATCCaGCTGAATTAAATAAC^TAAATAACaCTCaGACTACCΑCaCΑTCTTCAGCCACTTCATCATCCGTCAGAAGC CAGACCTTTTCCTGATTTGACATCCAGTGGATTCCTGTAATTCCAAGCCCAATTTTGACCCTGGTTTTTGGATTAAATTA GTTTGTGAAGGATTATGGAAAAATAAAACTGTCACTGTTGGACGTCAGCAAGTTCACATGGAGGCATTGATGCATGCTAT TCACAATTATTCCAAACCaAATTTTAATTTTTGCTTTTAGAAAAGGGAGTTTAAAAATGGTATCAAAATTACATATACTA CAGTCAAGATAGAAAGGGTGCTGCCACGΪAGTGGTGAGGTACCGTCTAC^TTTC-ACATTATTCTGGGCACCACAAAATAT ACAAAACTTTATCAGGGAAACTAAGATTCTTTTAAATTAGAAAATATTCTCTATTTGAATTATTTCTGTCACAGTAAAAA TAAAATACTTTGAGTTTTGAGCTACTGGATTCTTATTAGTTCCCCAAATACAAAGTTAGAGAACTAAACTAGTTTTTCCT ATCATGTTAACCTCTGCTTTTATCTCAGATGTTAAAATAAATGGTTTGGTGCTTTTTATAAAAAGATAATCTCAGTGCTT TCCTCCTTCACTGTTTCATCTAAGTGCCTCACATTTTTTTCTACCTATAACACTCTAGGATGTATATTTTATATAAAGTA TTCTTTTTCTTTTTTAAATTAATATCTTTCTGCACACAAATATTATTTGTGTTTCCTAAATCCAACCATTTTCATTAATT CAGGCATATTTTAACTCCACTGCTTACCTACTTTCTTCAGGTAAAGGGCAAATAATGATCGAAAAAATAATTATTTATTA CATAATTTAGTTGTTTCTAGACTATAAATGTTGCTATGTGCCTTATGTTGAAAAAATTTAAAAGTAAAATGTCTTTCCAA ATTATTTCTTAATTATTATAAAAATATTAAGACAATAGCACTTAAATTCCTCAACAGTGTTTTCAGAAGAAATAAATATA CCACTCTTTACCTTTATTGATATCTCCATGATGATAGTTGAATGTTGCAATGTGAAAAATCTGCTGTTAACTGCAACCTT GTGTATTAAATTGCaAGAAGCTTTATTTCTAGCTTTTTAATTAAGCAAAGCACCCATTTCAATGTGTATAAATTGTCTTT AAAAACTGTTTTAGACCTATAATCCTTGATAATATATTGTGTTGACTTTATAAATTTCGCTTCTTAGAACAGTGGAAACT ATGTGTTTTTCTCATATTTGAGGAGTGTTAAGATTGCAGATAGCAAGGTTTGGTGCAAAGTATTGTAATGAGTGAATTGA ATGGTGCATTGTATAGATATAATGAACAAAATTATTTGTAAGATATTTGCAGTTTTTCATTTTAAAAAGTCCATACCTTA TATATGCACTTAATTTGTTGGGGCTTTACATACTTTATCAATGTGTCTTTCTAAGAAATCAAGTAATGAATCCAACTGCT TAAAGTTGGTATTAATAAAAAGACAACCACATAGTTCGTTTACCTTCAAACTTTAGGTTTTTTTAATGATATACTGATCT TCaTTACO^TAGGOiAATTAAT(^CCCTACα^CTTTACTGTCCTAACATGGTTTAAAAGAAAAAATGACACCATCTTT TATTCTTTTTTTTTTTTTTTTTGAGAGAGAGTCTTACTCTGCCGCCCAAACTGGAGTGCAGTGGCACAATCTTGGCTCAC TGCAACCTCTACCTCCTGGGTTCAAGTGATTCTCTTGCCTCAGCCTCCCGAGTTGCTGGGATTGCGGGCATGGTGGCGTG AGCCTGTAGTCCTAGCTACTCGGGAGGCTGAGGCAGGAGAATAGCCTGAACCTGGGAATCGGAGGTTGCAGGGCCAAGAT CGCCCCACTGCACTCCAGCCTGGCAATAGACCGAGACTCCGTCTCCAAAAAAAAAAAAAATACAATTTTTATTTCTTTTA CTTTTTTTAGTAAGTTAATGTATATAAAAATGGCTTCGGACAAAATATCTCTGAGTTCTGTGTATTTTCAGTCAAAACTT TAAACCTGTAGAATCAATTTAAGTGTTGGAAAAAATTTGTCTGAAACATTTCATAATTTGTTTCCAGCATGAGGTATCTA AGGATTTAGACCAGAGGTCTAGATTAATACTCTATTTTTACATTTAAACCTTTTATTATAAGTCTTACATAAACCATTTT TGTTACTCTCTTCCACATGTTACTGGATAAATTGTTTAGTGGAAAATAGGCTTTTTAATCATGAATATGATGACAATCAG TTATACAGTTATAAAATTAAAAGTTTGAAAAGCAATATTGTATATTTTTATCTATATAAAATAACTAAAATGTATCTAAG AATAATAAAATC-ACGTTAAACC-AAATACACGTTTGTCTGTATTGTTAAGTGCCAAACAAAGGATACTTAGTGCACTGCTA CATTGTGGGATTTATTTCTAGATGATGTGCACATCTAAGGATATGGATGTGTCTAATTTTAGTCTTTTCCTGTACCAGGT TTTTCTTACAATACCTGAAGACTTACCAGTATTCTAGTGTATTATGAAGCTTTCAACATTACTATGCACAAACTAGTGTT TTTCGATGTTACTAAATTTTAGGTAAATGCTTTCATGGCTTTTTTCTTCAAAATGTTACTGCTTACATATATCATGCATA GATTTTTGCTTAAAGTATGATTTATAATATCCTCATTATCAAAGTTGTATACAATAATATATAATAAAATAACAAATATG AATAATAAAAAAAAAAAAAAAAA (SEQ ID Nθ:667) .
TTTTTTTTTTTTTTTTTATTATTCATATTTGTTATTTTATTATATATTATTGTATACAACTTTGATAATGAGGATATTAT AAATCATACTTTAAGCAAAAATCTATGCATGATATATGTAAGCAGTAACATTTTGAAGAAAAAAGCCATGAAAGCATTTA CCTAAAATTTAGTAACATCGAAAAAC|ACTAGT|TTGTGCATAGTAATGTTGAAAGCTTCATAATACACTAGAATACTGGTA AGTCTTCAGGTATTGTAAGAAAAACCTGGTACAGGAAAAGACTAAAATTAGACACATCCATATCCTTAGATGTGCACATC ATCTAGAAATAAATCCCACAATGTAGCAGTGCACTAAGTATCCTTTGTTTGGCACTTAACAATACAGACAAACGTGTATT TGGTTTAACGTGATTTTATTATTCTTAGATACATTTTAGTTATTTTATATAGATAAAAATATACAATATTGCTTTTCAAA CTTTTAATTTTATAACTGTATAACTGATTGTCATCATATTCATGATTAAAAAGCCTATTTTCCACTAAACAATTTATCCA GTAACATGTGGAAGAGAGTAACAAAAATGGTTTATGTAAGACTTATAATAAAAGGTTTAAATGTAAAAATAGAGTATTAA TCTAGACCTCTGGTCTAAATCCTTAGATACCT(-aTGCTGGAAACAAATTATGAAATGTTTCAGACAAATTTTTTCCAACA CTTAAATTGATTCTACAGGTTTAAAGTTTTGACTGAAAATACACAGAACTCAGAGATATTTTGTCCGAAGCCATTTTTAT ATACATTAACTTACTAAAAAAAGTAAAAGAAATAAAAATTGTATTTTTTTTTTTTTTGGAGACGGAGTCTCGGTCTATTG CCAGGCTGGAGTGCAGTGGGGCGATCTTGGCCCTGCAACCTCCGATTCCCAGGTTCAGGCTATTCTCCTGCCTCAGCCTC CCGAGTAGCTAGGACTACAGGCTCACGCCACCATGCCCGCAATCCCAGCAACTCGGGAGGCTGAGGCAAGAGAATCACTT GAACCCAGGAGGTAGAGGTTGCAGTGAGCCAAGATTGTGCCACTGCACTCCAGTTTGGGCGGCAGAGTAAGACTCTCTCT OUUiAAAAAAAAAAAAAAGAATAAAAGATGGTGTCATTTTTTCTTTTAAACCATGTTAGGACAGTAAAGTTGGTAGGGTG ATTAATTTGCCTATTGGTAATGAAGATCAGTATATCATTAAAAAAACCTAAAGTTTGAAGGTAAACGAACTATGTGGTTG TCTTTTTATTAATACCAACTTTAAGCAGTTGGATTCATTACTTGATTTCTTAGAAAGACACATTGATAAAGTATGTAAAG CCCCAACAAATTAAGTGCATATATAAGGTATGGACTTTTTAAAATGAAAAACTGCAAATATCTTACAAATAATTTTGTTC ATTATATCTATACAATGCACCATTOVATTCACTCATTACAATACTTTGCACCAAACCTTGCTATCTGCAATCTTAACACT CCTCaAATATGAGAAAAACACATAGTTTCCACTGTTCTAAGAAGCGAAATTTATAAAGTCAACACAATATATTATCAAGG ATTATAGGTCTAAAACAGTTTTTAAAGACAATTTATACACATTGAAATGGGTGCTTTGCTTAATTAAAAAGCTAGAAATA AAGCTTCTTGOυ^TTTAATA^α iGGTTGCaGTTAACAGCaGATTTTTCACATTGCAACATTCAACTATCATCATGGAG ATATCAATAAAGGTAAAGAGTGGTATATTTATTTCTTCTGAAAACACTGTTGAGGAATTTAAGTGCTATTGTCTTAATAT TTTTATAATAATTAAGAAATAATTTGGAAAGACATTTTACTTTTAAATTTTTTCAACATAAGGCACATAGCAACATTTAT AGTCTAGAAACAACTAAATTATGTAATAAATAATTATTTTTTCGATCATTATTTGCCCTTTACCTGAAGAAAGTAGGTAA GCAGTGGAGTTAAAATATGCCTGAATTAATGAAAATGGTTGGATTTAGGAAACACAAATAATATTTGTGTGCAGAAAGAT ATTAATTTAAAAAAGAAAAAGAATACTTTATATAAAATATACATCCTAGAGTGTTATAGGTAGAAAAAAATGTGAGGCAC TTAGATGAAACAGTGAAGGAGGAAAGCACTGAGATTATCTTTTTATAAAAAGCACCAAACCATTTATTTTAACATCTGAG ATAAAAGCAGAGGTTAACATGATAGGAAAAACTAGTTTAGTTCTCTAACTTTGTATTTGGGGAACTAATAAGAATCCAGT AGCTCAAAACTCAAAGTATTTTATTTTTACTGTGACAGAAATAATTCAAATAGAGAATATTTTCTAATTTAAAAGAATCT TAGTTTCCCTGATAAAGTTTTGTATATTTTGTGGTGCCCAGAATAATGTGAAATGTAGACGGTACCTCACCACTCCGTGG CAGCACCCTTTCTATCTTGACTGTAGTATATGTAATTTTGATACCATTTTTAAACTCCCTTTTCTAAAAGCAAAAATTAA AATTTGGTTTGGAATAATTGTGAATAGCATGCATCAATGCCTCCATGTGAACTTGCTGACGTCCAACAGTGACAGTTTTA TTTTTCCaTAATCCTTCACAAACTAATTTAATCCAAAAACCAGGGTCAAAATTGGGCTTGGAATTACAGGAATCCACTGG ATGTCAAATCAGGAAAAGGTCTGGCTTCTGACGGATGATGAAGTGGCTGAAGATGTGTGGTAGTCTGAGTGTTATTTATG TTATTTAATTCAGCTGGATATGTTTCATTTAAAACTCCATTCTGAAACTTGTTTAAAAATGCCTGTTGGCCTGGCAGTAC TGGATTGTACTGCATCTGACCCACGTGGGTGTGCTGAGGTTCTGGCTGGCACTGATACATCGACACGGCCCCAGCATAAC ATGTCTGAGGAGTTATTATGGCTGACTGTGGATTTAATCCATGCTTTTGGTTTTCAGGAAGTTGTAAACAAGTGACAAAA TCTTCTAAACTAGAAGTAGTGGGGTATGGGGATGGTTCAAAACTCCCCATAGGGTAGTCCAGCTCTGTACATTTGGAATG TTGTGGTAATACAGGCTGATTACAGGAAATAAAGTTCTGTGTATAAGGCATAGAATCCATTTCAGATTTGTAGGGGAACT CTTGACTGATCCCATGTAAGTCTGTAAAGACATTATATTGTTGTGGGTCTTGCTGTGGACAATTGAAAGGCACGAATTGG TTAGAGTTCCAATTTTCAAACATGCCATTAACTTGCATGTGCTTCATCTTCTGACACAGCTGTTGCTGTGGCTCCACTAC TACTTGCTTTTGGTGATGTTGCTGTTGCTGTTCTAGATGTAGGTGTTCCTGTACCATACAGCTTGAGTTCAGAGCCAAGG ACTGTTGCTGTTGATAATCTGAAGGTATGAAGGGAGACTTACTTAAAGAATCTTGGACATACGTCAGGATTTCATCCGTT AAGTCAATGTCTCTGAAGTCAACCTCACCAGAAAAATCATTTCTGAAAAATTTTTCATTCTGCATGTGTCTGATGTCTTC AAAATCAATGCCTAGGTTTTTCATTATGCTGTACAAGTCACTGTTTTTACTATCTTGAAAGAGCCCTGGGTGACCTCCAG CAAATGAGTTCACATCCTGAGGCTGGTCAATTTGCTCATGTTTCAGGATAGTATCATTTCCCATCGGTGCAGTATTATCT TGCCAATTTCTGCΛTTCATTCATAGATTCGTTGAAAAAGTTGTTTTCAAAAGGTGCAGTACTTGAAGTACTTGAAGCAGG ATAGAGATAAATAGACTCATCTTGTTGCATCATGGCAGCCAGGAGGGAACTAGGATTGAGAGAGTCCTTGCTTAGAGTGG ATGTGGTAGCAGAGTCTTTTCCACTAGTGCCATTTTTAGTCCTTAGTGGTAAGGGATCCATTATGGCAGGAAAAGGGTTG GTTGCCTCATACAACACAGCTTCTCCAGTGGTAAACATAAAAGGCAACTTCGTATTTCGTTTTCGTAAATGCTCTGTTCC TTCCTCATCTGTTAGTGGTCTCTGAGTTACAATGATATAATCTGGTCTTCCATTTTTATAAAGCAGGCGTGCATTAGACT GGACCCAAGTCCATCGGTTGTTTTTTGTAAGAAGCCGGAAAACTATCATGCCACTTTCTCCAGTCTTAATCATTCGGATA TGGGACTCGGCACAATAAAGCATATCAGCTGCATGAATAAACTGATAACCTGAGCCTCTCGTGCACAGCTCTGCTTCAGT ATATCCTAAAACAATTCTTCCTTTGGCATCACAACCAATAGGTGTGAAGTCTAGTTTGTGTTTGGTTCTAAAGATAAAAT TTTTGGTCCGGATTTCAAGTATGGATGGTGGCTGAAGTGGAGTAGCTATCGCAAACAAAGCCAACTGAGGTGGAAGTATT GATCCATCTTTCCCTTTCTTTTTCTGTCCATGAAGATACTTTAACTTCCCTTGGAAATTCATTGCCAGAAAACCAGATGA ATTATCCAGCAGACACCTTAGACGACATATGAAGCACCTCTCCATTAAAGGAGAGTTTTCTGGAGGAATCTGGTCTGGGT TATAACAGACTACTGTCTGGGGGAGACCAGTGGCTTCTTCAATTCCTTGTCCAGACTCTGTACACTGAGAAGGATTTAAT GCCCAGTGTAGCTGACGCTGAAATTCAGCTCGGTCTTCGGTATGGATAAGTTCATATACACTCTGATGTATGACATCAGA CTGCTGAAACCCTAGATAATCTTGTATAGTAGAAGAAGCATAAAAGACCAAAGCATCTGTAGTGACAACTAATACAAAGC CATTCAGAGCCTGTAATAAGAATTCTCCTTCTTGTAAGTTCAGGCCTTCTCTGAAATTTGCTGCTCTACAGTTATCCTGG CCTCCGTTTCTTTCaGTAGGGGAGGATTTTAATGαUVCATCAAAGAAGCTCTTGGCTCTCAGGTAACTGACGCTGAGCCT AAGAACTGAAAGTTTGTCCAACTTATTAATAACATCTTGTGGGAAAGGCAGCAGGCTAGCCAAACGGTCCAACTCTGTAT TAAGTCGGTCTCTATGCCGCTTGGAAGGATTTGACTTGATTCCTTCAGCTGGGATTGGCTTTACTGTTTTCTGCACCGGC TTCCGCCGCTTGCGACTGGCGTAGGTGATGTTGGCGCTGCTGCTGTTCATGGTGCCCAGCCGACGGCGGCGGCTACTCCC CGGGCACTGGCGGCCGGGTCCCCGGAACCCGGTGTAGGCTGGGACCACTGCGGCGGCCGGCGCCGGGTTCCGCGAAGCCG CGCCCGCTCCACCTGCGTCCTCTCGGGACAGTGGCGTGGGCGCCGCGCCTCAACGCCTCGGCTCACGCAGGCTTCCGCAG CCCGCGCCAGTACAGGTGAGCTGCCTGGGCCTGGCGCAGTGAGGGTGGGCGAGGGGCGGAGACCCGCGAGCAAGGCGGCG CAGGTGCCGTCTACACCGGCGGAGGCGGCGCGGCAATGCCCGCAGGTGAGGCGGCCCGGGCGGAGGAGGAGCCTGGGCCG TCTATTTAGAATCCTGGCCTGGGTCGCTCACGGTGGCGCCGCGCCCCGTGACCGTCGCCGCGGCCCCTTGGGTGAGGGAG GTGCCGCCGCGCTGCTCCCGGGACTTCCCAAATCCAGGGTGCTTCCCGCCTGCGGAGCTCGGGCGCGGGCCACCAGTCCC GGCTGCTCCCAGCTTCCGTTCGGCTACACGGCTGCCCCTGTTCTGAGCTGGCGGTCCGGGGCACGCTCTCGGAACAGAGC GTCGACGGGACTCCCCAGCCACT (SEQ ID Nθ:668).
Table N3. ORF Start: 615 ORF Stop: 3159 Frame: -3
Human Aryl Hydrocarbon Receptor Protein Sequence : >CG105355- 01-prot 848 aa
MNSSSANITYASRKRRKPVQKTVTPIPAEGIKSNPSKRHRDRLNTELDRLASIiLPFPQDVINKLDKLSVLRLSVSYLRAK
SFFDVALKSSPTERNGGQDNCRAANFREGLNLQEGEFL QALNGFVLWTTDALVFYASSTIQDY GFQQSDVIHQSVYE
LIHTEDRAEFQRQLHA NPSQCTESGQGIEEATGLPQTVVCYNPDQIPPENSPLMERCFICRLRC LDNSSGFLAMNFQ
GKLKYLHGQK KGKDGSI PPQLALFAIATPLQPPSILEIRTKNFIFRTKHKLDFTPIGCDAKGRIVLGYTEAELGTRGS
GYQFIHAADMLYCAESHIRMIKTGESGMIVFR TKNNRWTWVQSNARL YKNGRPDYIIVTQRPLTDEEGTEHLRKRNT
KLPFMFTTGFAVLYEATNPFPA^roPLP RTKNGTSG- SA TST SKDS NPSS IiAAMMQQDESIYLYPASSTSS AP
FE NFFNES^NECR QD TAPMG DTI KHEQIDQPQDVNSFAGGHPGLFQDSKNSDLYSIMK GIDFEDIRHMQNEK
FFRNDFSGEVDFRDIDLTDEILTYVQDSIαSKSPFIPSDYQQQQS ANSSCMVQEHLHLEQQQQHHQKQVVVEPQQQLCQ
KMKHMQVNGMFENW SNQFVPFNCPQQDPQQYNVFTDLHGISQEFPYKSEIDSMPYTQ FISCNQPVLPQHSKCTELD P
MGSFEPSPYPTTSSLEDFVTCLQLPENQKHG NPQSAIITPQTCYAGAVSMYQCQPEPQHTHVGQMQYNPVLPGQQAFLN
KFQNGVLNETYPAELNNINNTQTTTHLQPLHHPSEARPFPDLTSSGF
(SEQ ID NO: 669)
The following is an alignment of the protein sequences of the human, rat and mouse versions of the Aryl Hydrocarbon Receptor.
Table N4. Clustal W Alignment, Protein Domains, Cellular Location and Locus of CG105355-01.
CG105355-01 (SEQ ID Nθ:670); AHR_Rat (SEQ ID Nθ:671); AHR_Mouse (SEQ ID Nθ:672)
CG105355-01 1 MHiBHs Waiiil'iMJMiljlMlJ iAi κι»aiϊa»a««»ι«ι»aii;aaaιι»«4iια»ιifl«Mi«ι 60
AHR_Rat 1 S S G A N I T 7ASRKR RICPVQKT VKPiPAEG I KSHP S KRHRDRLNT E LD RLAS LLPF P QD 59
AHR όase 1 - » S S G A H I T YASRKR P.K PVQKT VKP I PAEG I SNP Ξ KRHRDRLNT E LD RLAS L LP F P OD 59
CG1053554)1 iN F fflG LNl 120
AHRJRat 60 118
AHR Mouse 60 HWΛΛΛΪΛΛΛrAΛAβAiMAfΛΛMilΛΛΛAtfMli 118
Human Aryl Hydrocarbon Receptor: 848 amino acids; 96 kd; Locus: 7pl5; Intracellular
In addition to the human version of the Aryl Hydrocarbon Receptor identified as being differentially expressed in the experimental study, other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen whereas several amino acid-changing cSNPs were identified. These are found below. The preferred variant of all those identified, to be used for screening purposes, is CG105355-01.
RTQ-PCR Relative Expression Levels of human Aryl Hydrocarbon Receptor (CG105355-01).
Tissue expression for the human Aryl Hydrocarbon Receptor was assessed using the primer-probe set Ag4285, described in Table NAA. Results of the RTQ-PCR runs are shown in Tables NAB, NAC and NAD.
The highest level of expression in normal, adult tissue is in adipose.
The highest level of expression in normal (non-pregnant) adult tissue is adipose.
Table NAC. Panel 5 Islet
The protein associated with Ahr CG105355-01 is encoded in a negative reading frame. The sequence shown below has been reverse-complemented and renumbered to allow reading of the protein in the expected N to C direction.
Table N7. cDNA Sequence of Translated Protein
Frame: -3 - Nucleotide 615 to 3158) with RTQ-PCR Primer / Probe Positions Indicated.
CAGTGGCTGGGGAGTCCCGTCGACGCTCTGTTCCGAGAGCGTGCCCCGGACCGCCAGCTCAGAACAGGGGCAGCCGTGTA
GCCGAACGGAAGCTGGGAGCAGCCGGGACTGGTGGCCCGCGCCCGAGCTCCGCAGGCGGGAAGCACCCTGGATTTGGGAA
GTCCCGGGAGCAGCGCGGCGGCACCTCCCTCACCCAAGGGGCCGCGGCGACGGTCACGGGGCGCGGCGCCACCGTGAGCG
ACCCAGGCCAGGATTCTAAATAGACGGCCCAGGCTCCTCCTCCGCCCGGGCCGCCTCACCTGCGGGCATTGCCGCGCCGC
CTCCGCCGGTGTAGACGGCACCTGCGCCGCCTTGCTCGCGGGTCTCCGCCCCTCGCCCACCCTCACTGCGCCAGGCCCAG
GCAGCTCACCTGTACTGGCGCGGGCTGCGGAAGCCTGCGTGAGCCGAGGCGTTGAGGCGCGGCGCCCACGCCACTGTCCC
GAGAGGACGCAGGTGGAGCGGGCGCGGCTTCGCGGAACCCGGCGCCGGCCGCCGCAGTGGTCCCAGCCTACACCGGGTTC
CGGGGACCCGGCCGCCAGTGCCCGGGGAGTAGCCGCCGCCGTCGGCTGGGCACCATGAACAGCAGCAGCGCCAACATCAC
M N S S S A N I T
CTACGCCaGTCGO^GCGGCGGAAGCCGGTGt-AGAAAACAGTAAAGCCAATCCCAGCTGAAGGAATCaAGTCAAATCCTT Y A S R K R R K P V Q K T V K P I P A E G I K S N P S
CCAAGCGGCATAGAGACCGACTTAATACAGAGTTGGACCGTTTGGCTAGCCTGCTGCCTTTCCCACAAGATGTTATTAAT K R H R D R L N T E L D R L A S L L P F P Q D V I N AAGTTGGACAAACTTTCAGTTCTTAGGCTCAGCGTCAGTTACCTGAGAGCCAAGAGCTTCTTTGATGTTGCATTAAAATC K L D K L S V L R L S V S Y L R A K S F F D V A L K S
CTCCCCTACTGAAAGAAACGGAGGCCAGGATAACTGTAGAGCAGCAAATTTCAGAGAAGGCCTGAACTTACAAGAAGGAG S P T E R N G G Q D N C R A A N F R E G L N L Q E G E
AATTCTTATTACAGGCTCTGAATGGCTTTGTATTAGTTGTCACTACAGATGCTTTGGTCTTTTATGCTTCTTCTACTATA F L Q A L N G F V L V V T T D A L V F Y A S S T I
CAAGATTATCTAGGGTTTCAGCAGTCTGATGTCATACATCAGAGTGTATATGAACTTATCCATACCGAAGACCGAGCTGA Q D Y L G F Q Q S D V I H Q S V Y E L I H T E D R A E
ATTTCAGCGTCAGCTACACTGGGCATTAAATCCTTCTCAGTGTACAGAGTCTGGACAAGGAATTGAAGAAGCCACTGGTC F Q R Q L H W A L N P S Q C T E S G Q G I E E A T G L
TCCCCCAGACAGTAGTCTGTTATAACCCAGACCAGATTCCTCCAGAAAACTCTCCTTTAATGGAGAGGTGCTTCATATGT P Q T V V C Y N P D Q I P P E N S P L M E R C F I C
CGTCTAAGGTGTCTGCTGGATAATTCATCTGGTTTTCTGGCAATGAATTTCCAAGGGAAGTTAAAGTATCTTCATGGACA R L R C L L D N S S G F L A M N F Q G K L K Y L H G Q
GAAAAAGAAAGGGAAAGATGGATCAATACTTCCACCTCAGTTGGCTTTGTTTGCGATAGCTACTCCACTTCAGCCACCAT K K K G K D G S I L P P Q L A L F A I A T P L Q P P S
CC-ATACTTGAAATCCGGACOUyU^TTTTATCTTTAGAACC-?UVACaαiAACTAGACTT(-aCACCTATTGGTTGTGATGCC I L E I R T K N F I F R T K H K L D F T P I G C D A
AAAGGAAGAATTGTTTTAGGATATACTGAAGCAGAGCTGTGCACGAGAGGCTCAGGTTATCAGTTTATTCATGCAGCTGA K G R I V L G Y T E A E C T R G S G Y Q F I H A A D
TATGCTTTATTGTGCCGAGTCCCATATCCGAATGATTAAGACTGGAGAAAGTGGCATGATAGTTTTCCGGCTTCTTACAA M L Y C A E S H I R M I K T G E S G M I V F R L L T K
AAAACAACCGATGGACTTGGGTCCAGTCTAATGCACGCCTGCTTTATAAAAATGGAAGACCAGATTATATCATTGTAACT N N R W T W V Q S N A R L L Y K N G R P D Y I I V T
CAGAGACCACTAACAGATGAGGAAGGAACAGAGCATTTACGAAAACGAAATACGAAGTTGCCTTTTATGTTTACCACTGG Q R P L T D E E G T E H L R K R N T K L P F M F T T G
AGAAGCTGTGTTGTATGAGGCAACCAACCCTTTTCCTGCCATAATGGATCCCTTACCACTAAGGACTAAAAATGGCACTA E A V L Y E A T N P F P A I M D P L P L R T K N G T S
GTGGAAAAGACTCTGCTACCACATCCACTCTAAGCAAGGACTCTCTCAATCCTAGTTCCCTCCTGGCTGCCATGATGCAA G K D S A T T S T L S K D S L N P S S L L A A M M Q
CaAGATGAGTCTATTTATCTCTATCCTGCTTCAAGTACTTCAAGTACTGCACCTTTTGAAAACAACTTTTTCAACGAATC Q D E S I Y L Y P A S S T S S T A P F E N N F F N E S
TATGAATGAATGCAGAAATTGGCAAGATAATACTGCACCGATGGGAAATGATACTATCCTGAAACATGAGCAAATTGACC N E C R N Q D N T A P M G N D T I L K H E Q I D Q
AGCCTCAGGATGTGAACTCATTTGCTGGAGGTCACCCAGGGCTCTTTCAAGATAGTAAAAACAGTGACTTGTACAGCATA P Q D V N S F A G G H P G L F Q D S K N S D L Y S I
ATGAAAAACCTAGGCATTGATTTTGAAGACATCAGACACATGCAGAATGAAAAATTTTTCAGAAATGATTTTTCTGGTGA M K N G I D F E D I R H M Q N E K F F R N D F S G E
GGTTGACTTCAGAGACATTGACTTAACGGATGAAATCCTGACGTATGTCCAAGATTCTTTAAGTAAGTCTCCCTTCATAC V D F R D I D L T D E I L T Y V Q D S L S K S P F I P
CTTCaGATTATCAA( GC-^CAGTCCTTGGCTCTGAACTa-a.GCTGTATGGTACAGGAACACCTACATCTAGAACAGCAA S D Y Q Q Q Q S L A L N S S C M V Q E H L H L E Q Q
CAGC^CATCACCAAAAGC»AGTAGTAGTGGAGCCA<-&GCAAC&G Q Q H H Q K Q V V V E P Q Q Q L C Q K M K H M Q V N G
CaTGTTTGAAAATTGGAACTCTAACO^TTCGTGCCTTTCAATTGTCCACAGCAAGACCCACAACAATATAATGTCTTTA M F E N N S N Q F V P F N C P Q Q D P Q Q Y N V F T
C-AGACTTACATGGGATCAGTCAAGAGTTCCCCTACAAATCTGAAATGGATTCTATGCCTTATACACAGAACTTTATTTCC D L H G I S Q E F P Y K S E M D S M P Y T Q N F I S
TGTAATCAGCCTGTATTACCACAACATTCCAAATGTACAGAGCTGGACTACCCTATGGGGAGTTTTGAACCATCCCCATA C N Q P V L P Q H S K C T E L D Y P M G S F E P S P Y
CCCCAC CTTCTAGTTTAGAAGATTTTGTC-ACTTGTTTAC-AACTTCCTGAAAACCAAAAGCaTGGATTAAATCCACAGT P T T S S L E D F V T C L Q L P E N Q K H G L N P Q S
CAGCCATAATAACTCCTCAGACATGTTATGCTGGGGCCGTGTCGATGTATCAGTGCCAGCCAGAACCTCAGCACACCCAC A I I T P Q T C Y A G A V S M Y Q C Q P E P Q H T H GTGGGTC-AGATG(_AGTACAATC(^GTACTGCCAGGCC-^CAGGCATTTTTAAACaAGTTTCaGAATGGAGTTTTAAATGA V G Q M Q Y N P V L P G Q Q A F L N K F Q N G V L N E
AA<^TATCCAGCTGAATTAAATAACATAAATAAC_ACTCAGACTACCACaC^TCTTCAGCCACTTCATCATCCGTCAGAAG T Y P A E L N N I N N T Q T T T H L Q P L H H P S E A
CCAGACCTTTTCCTGATTTGACATCCAGTGGATTCCTGTAATTCCAAGCCCAATTTTGACCCTGGTTTTTGGATTAAATT R P F P D L T S S G F L (SEQ ID NO: 676)
AGTTTGTGAAGGATTATGGAAAAATAAAACTGTCACTGTTGGACGTCAGCAAGTTCACATGGAGGCATTGATGCATGCTA
TTCACAATTATTCCaAACOWUiTTTTAATTTTTGCTTTTAGAAAAGGGAGTTTAAAAATGGTATCAAAATTACATATACT
ACAGT(_aAGATAGAAAGGGTGCTGCCACGGAGTGGTGAGGTACCGTCTACATTTCACATTATTCTGGGCACCACAAAATA
TACAAAACTTTATCAGGGAAACTAAGATTCTTTTAAATTAGAAAATATTCTCTATTTGAATTATTTCTGTCACAGTAAAA
Primer
ATAAAATACTTTGAGTTTTGAGCTACTGGATTCTTATTAGTTCCCCAAATACAAAGTTAGAGAACTAAACTAGTTTTTCC
Probe Primer
TATCATGTTAACCTCTGCTTTTATCTCAGATGTTAAAATAAATGGTTTGGTGCTTTTTATAAAAAGATAATCTCAGTGCT TTCCTCCTTCACTGTTTCATCTAAGTGCCTCACATTTTTTTCTACCTATAACACTCTAGGATGTATATTTTATATAAAGT ATTCTTTTTCTTTTTTAAATTAATATCTTTCTGCACACAAATATTATTTGTGTTTCCTAAATCCAACCATTTTCATTAAT TCAGGCATATTTTAACTCCACTGCTTACCTACTTTCTTCAGGTAAAGGGCAAATAATGATCGAAAAAATAATTATTTATT ACATAATTTAGTTGTTTCTAGACTATAAATGTTGCTATGTGCCTTATGTTGAAAAAATTTAAAAGTAAAATGTCTTTCCA AATTATTTCTTAATTATTATAAAAATATTAAGACAATAGCACTTAAATTCCTCAACAGTGTTTTCAGAAGAAATAAATAT ACCACTCTTTACCTTTATTGATATCTCCATGATGATAGTTGAATGTTGCAATGTGAAAAATCTGCTGTTAACTGCAACCT TGTGTATTAAATTGCAAGAAGCTTTATTTCTAGCTTTTTAATTAAGCAAAGCACCCATTTCAATGTGTATAAATTGTCTT TAAAAACTGTTTTAGACCTATAATCCTTGATAATATATTGTGTTGACTTTATAAATTTCGCTTCTTAGAACAGTGGAAAC TATGTGTTTTTCTCATATTTGAGGAGTGTTAAGATTGCAGATAGCAAGGTTTGGTGCAAAGTATTGTAATGAGTGAATTG AATGGTGCATTGTATAGATATAATGAACAAAATTATTTGTAAGATATTTGCAGTTTTTCATTTTAAAAAGTCCATACCTT ATATATGCACTTAATTTGTTGGGGCTTTACATACTTTATCAATGTGTCTTTCTAAGAAATCAAGTAATGAATCCAACTGC TTAAAGTTGGTATTAATAAAAAGACAACCACATAGTTCGTTTACCTTCAAACTTTAGGTTTTTTTAATGATATACTGATC TTCATTACCAATAGGCAAATTAATCACCCTACCAACTTTACTGTCCTAACATGGTTTAAAAGAAAAAATGACACCATCTT TTATTCTTTTTTTTTTTTTTTTTGAGAGAGAGTCTTACTCTGCCGCCCAAACTGGAGTGCAGTGGCACAATCTTGGCTCA CTGCAACCTCTACCTCCTGGGTTCAAGTGATTCTCTTGCCTCAGCCTCCCGAGTTGCTGGGATTGCGGGCATGGTGGCGT GAGCCTGTAGTCCTAGCTACTCGGGAGGCTGAGGCAGGAGAATAGCCTGAACCTGGGAATCGGAGGTTGCAGGGCCAAGA TCGCCCCACTGCACTCCaGCCTGGCAATAGACCGAGACTCCGTCTCCAAAAAAAAAAAAAATACAATTTTTATTTCTTTT ACTTTTTTTAGTAAGTTAATGTATATAAAAATGGCTTCGGACAAAATATCTCTGAGTTCTGTGTATTTTCAGTCAAAACT TTAAACCTGTAGAATCAATTTAAGTGTTGGAAAAAATTTGTCTGAAACATTTCATAATTTGTTTCCAGCATGAGGTATCT AAGGATTTAGACCAGAGGTCTAGATTAATACTCTATTTTTACATTTAAACCTTTTATTATAAGTCTTACATAAACCATTT TTGTTACTCTCTTCCACATGTTACTGGATAAATTGTTTAGTGGAAAATAGGCTTTTTAATCATGAATATGATGACAATCA GTTATACAGTTATAAAATTAAAAGTTTGAAAAGCAATATTGTATATTTTTATCTATATAAAATAACTAAAATGTATCTAA GAATAATAAAATCACGTTAAACCAAATACACGTTTGTCTGTATTGTTAAGTGCCAAACAAAGGATACTTAGTGCACTGCT ACATTGTGGGATTTATTTCTAGATGATGTGCACATCTAAGGATATGGATGTGTCTAATTTTAGTCTTTTCCTGTACCAGG TTTTTCTTACAATACCTGAAGACTTACCAGTATTCTAGTGTATTATGAAGCTTTCAACATTACTATGCACAAACTAGTGT TTTTCGATGTTACTAAATTTTAGGTAAATGCTTTCATGGCTTTTTTCTTCAAAATGTTACTGCTTACATATATCATGCAT AGATTTTTGCTTAAAGTATGATTTATAATATCCTCATTATCAAAGTTGTATACAATAATATATAATAAAATAACAAATAT GAATAATAAAAAAAAAAAAAAAAA (SEQ ID NO: 677)
Human Aryl Hydrocarbon Receptor and associated gene products function in the etiology and pathogenesis of obesity and/or diabetes. The scheme incorporates the unique findings of these discovery studies in conjunction with what has been reported in the literature. The outcome of inhibiting the action of the human Aryl Hydrocarbon Receptor would be a reduction of Insulin Resistance, a major problem in obesity and/or diabetes.
Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics The following is a summary of the findings from the discovery studies, supplementary investigations and assays that also incorporates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the human Aryl Hydrocarbon Receptor would be beneficial in the treatment of obesity and/or diabetes: a) Aryl Hydrocarbon was upregulated 1.9 fold in sub-cutaneous adipose from gestational diabetics. TCDD, an AHR agonist, suppresses PPAR-γ. Conversely TZDs activate PPAR-γ. b) AHR activation decreases GLUT4 expression in adipose. c) The clinical rise may represent a compensatory response. d) No dysregulation of toxification genes (CYP1A1, CYP1A2, or CYP1B). e) Upregulated in obese, hyperglycemic mouse liver and adipose. AHR nuclear translocator (ARNT) and AHR interacting protein (AIP) are also upregulated. Expression analysis was performed as described in Example C.
O. Human Neutral Amino Acid Transporter B - like Protein-CG96736-01 Discovery Process
The following sections describe the study design(s) and the techniques used to identify the Human Neutral Amino Acid Transporter B - encoded protem and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for Obesity and Diabetes. Studies: MB.04 Obese vs Lean Mice (Genetic)
Study Statement: A number of genetic models of obesity have been studied, most prominently in mouse and rat, but only a few causative genes have been identified. Polyge ic mouse models of obesity have been evaluated by GeneCalling in order to identify the set of genes differentially expressed in obese vs. lean animals. This strategy should lead to the discovery of drug targets for the prevention and/or treatment of obesity. Species #1 Mouse - Strains: AKR and C57BL/6J
Human Neutral Amino Acid Transporter B: This is a Na+-dependent neutral amino acid transporter that exhibits high affinity electroneutral uptake of neutral amino acids such as L-alanine, L-serine, L-threonine, L-cysteine and L-glutamine. This transporter prefers neutral amino acids without bulky or branched side chains. It is localized to the plasma membrane and has eight putative transmembrane segments. It appears to be a Type ma membrane protein with an N-terminal cytoplasmic tail and a C-terminal extracellular segment. A connection between this transporter and obesity and/or diabetes has not previously been reported. SPECIES #1 - A gene fragment of the mouse Neutral Amino Acid Transporter B was initially found to be up-regulated by 6 fold in the adipose tissue of obese mice (AKR) relative to non-obese mice (C57BL/6J) using CuraGen's GeneCalling™ method of differential gene expression. Two differentially expressed mouse gene fragments migrating, at approximately 138 and 347 nucleotides in length (Figures IA, IB for Sequence IA, and Figures IC and ID for Sequence IB respectively - vertical line) were definitively identified as a component of the Mouse Neutral Amino Acid Transporter B cDNA (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for conformation of the gene assessment. The electropherogramatic peaks corresponding to the gene fragment of the mouse Neutral Amino Acid Transporter B are ablated when a gene-specific primer (see below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 138 nt length are ablated in the sample from both the obese and non-obese mice.
The direct sequences of the 138.4 and 346.7 nucleotide-long gene fragments and the gene-specific primers used for competitive PCR are indicated on the cDNA sequence of the Mouse Neutral Amino Acid Transporter B are shown below in bold.
The gene-specific primers at the 5' and 3' ends of the fragment are in italics.
Competitive PCR Primer for the Mouse Neutral Amino Acid Transporter B (peak at
138.4) is below.
Table Ol. Sequence #1A Gene Sequence
(fragment from 564 to 700 in bold, band size: 137)
CCAGAGAGGACCAGAGTGCGAAAGCAGGTGGTTGCTGCGGTTCCCGTGACCGGGTGCGCCGCTGCATTCGCGCCAACCTG
CTGGTGCTGCTCACGGTGGCTGCGGTGGTGGCTGGCGTGGGGCTGGGGCTGGGGGTCTCGGCGGCGGGCGGTGCTGACGC
GCTGGGTCCCGCGCGCTTGACCGCTTTCGCCTTCCCGGGAGAGCTGCTGCTGCGTCTGCTGAAGATGATCATCCTGCCGC
TCGTGGTGTGCAGCCTGATCGGAGGTGCAGCCAGCTTGGACCCTAGCGCGCTCGGTCGTGTGGGCGCCTGGGCGCTGCTC
TTTTTCCTGGTCACCACACTGCTCGCGTCGGCGCTCGGCGTGGGTTTGGCCCTGGCGCTGAAGCCGGGCGCCGCCGTTAC CGCCATCACCTCCATCAACGACTCTGTTGTAGACCCCTGTGCCCGCAGTGCACCAACCAAAGAGGTGCTGGATTCCTTTC TAearcrCerGAGGAaTArrrrCCCCTCCAATCTGGTGTCTGCTGCCTTCCGCTCTXTTGCTACCTCATATGAACCCAAA GAO-ACT<^TGTA.iAATACCGα^TCCTGTATCCAGCGGGAGArcaarrCAaCCarGGTCCAGCTTCTCTGTGAGGTGGA GGGAATGAACATCCTGGGCCTGGTGGTCTTCGCTATCGTCTTTGGTGTGGCTCTGCGGAAGCTGGGGCCCGAGGGTGAGC TGCTCATTCGTTTCTTCAACTCCTTCAATGATGCCACCATGGTCCTGGTCTCCTGGATTATGTGGTACGCACCCGTTGGA ATCCTGTTCCTGGTGGCCAGCAAGATTGTGGAGATGAAAGACGTCCGCCAGCTCTTCATCAGCCTCGGCAAATACATTCT GTGCTGCCTGCTGGGCCACGCCATCCACGGGCTCCTGGTTCTGCCTCTCATCTACTTCCTCTTCACCCGCAAAAATCCCT ATCGATTCCTGTGGGGCATCATGACACCCCTGGCCACTGCTTTCGGGACCTCTTCTAGCTCTGCCACCTTGCCTCTGATG ATGAAGTGTGTAGAGGAGAAGAATGGTGTGGCCAAACACATCAGCCGGTTCATCCTAC (SEQ ID NO: 678)
(gene length is 1668, only region from 83 to 1180 shown)
Competitive PCR Primer for the Mouse Neutral Amino Acid Transporter B (peak at 346.7): (The gene-specific primers at the 5' and 3' ends of the fragment are in italics.)
Table 02. Sequence #1B Gene Sequence (fragment from 1 to 347 in italics, band size: 347) .
GGATCCCΓGCCGCACCGACACTGGATGCTGTGGCTGTGACCCTGGGGAAGAGAAGAGCGGAGATGGCAGAATCATGGGGG CGGGGCCTCCTGCCACAGCCCCTGGCACTCACAGGATGGTGATGATCTTCACGAAGTCCAGGGACACCCCGTTTAGTTGT GCGATGAACACTGCCGCCACACACTGGAACAGCGCCGCCCCGTCCATGTTGACCGTGGCGCCGATGGGTAGGATGAACCG GCTGATGTGTTTGGCCAI-ACCATTCTTCTCCTCTACACACTTCATCATCAGAGGCAAGGTGGCAGAGCTAGAAGAGGTCC CGAAAGCAGTGGCCAGGGGTGTCATOA
(SEQ ID NO: 679)
(gene length is 347, only region from 1 to 347 shown)
Tables 03 shows differentially expressed mouse neutral amino acid transporter B gene fragment, Sequence #1A, from Discovery Study MB.04, and Table 04 shows differentially expressed mouse neutral amino acid transporter B gene fragment, Sequence #1B, from Discovery Study MB.04.
Table 03. Differentially Expressed Mouse Neutral Amino Acid Transporter B Gene Fragment, Sequence #1 A, from Discovery Study MB.04.
Table 04. Differentially Expressed Mouse Neutral Amino Acid Transporter B Gene Fragment, Sequence #1B, from Discovery Study MB.04.
358.0 361.0
SetB QEA control
(PID:238577) j-poison El (PID:238577)
1.0 334.0 337.0 3400 343.0 346.0 3i49.0 3520 3550 358.0 361.0 Table 05. Human Neutral Amino Acid Transporter B Gene Sequence
>CG96736-01 2885 nt
CGGCACGCCCGGGAGGCTTTCTCTGGCTGGTAACCGCTACTCCCGGACACCAGACCACCGCCTTCCGTACACAGGGGCCC GCATCCCACCCTCCCGGACCTAAGAGCCTGGGTCCCCTGTTTCCGGAGTCCGCTTCCCGGCCCCCAGATTCTGGCATCCC AGCCCTCAGTGTCCAAGACCCAGGCAGCCCGGGTCCCCGCCTCCCGGATCCAGGCGTCCGGGATCTGCGCCACCAGAACC TAGCCTCCTGCAGACCTCCGCCATCTGGGGGCACTCAACCTCCTGGAGCCAAGGGCCCCACGTCCCACCCAGAGAAACTC TCGTATTCCC-AGCTCCTAGGGCCAAGGAACCCGGGCGCTCCGAACTCCCAGCTTTCGGACATCTGGCACACGGGGCAGAG CAGAGAAGCCTC^GCGCCCAGCCTGGGGAATTTAAACaCTCCaGCTTCαΛGAGCCAAGGAACTTCAGTGCTGTGAACTC ACAACTCTAAGGAGCCCTCCAAAGTTCCAGTCTCCAGGTGCTGTTACTCAACTCAGTCCTAGGAACGTCGGGTCCTGGGA AGGAGCCCAAGCGCTCCCAGCCAGCTTCCAGGCGCTAAGAAACCCCGGTGCTTCCCATCATGGTGGCCGATCCTCCTCGA GACTCCAAGGGGCTCGCAGCGGCGGAGCCACCGCCAACGGGGGCCTGGCAGCTGGCCTCCATCGAGGACCAAGGCGCGGC AGCAGGCGGCTACTGCGGTTCCCGGGACCTGGTGCGCCGCTGCCTTCGAGCCAACCTGCTTGTGCTGCTGACAGTGGTGG CCGTGGTGGCCGGCGTGGCGCTGGGACTGGGGGTGTCGGGGGCCGGGGGTGCGCTGGCGTTGGGCCCGGGAGCGCTTGAG GCCTTCGTCTTCCCGGGCGAGCTGCTGCTGCGTCTGCTGCGGATGATCATCTTGCCGCTGGTGGTGTGCAGCTTGATCGG CGGCGCCGCCAGCCTGGACCCCGGCGCGCTCGGCCGTCTGGGCGCCTGGGCGCTGCTCTTTTTCCTGGTCACCACGCTGC TGGCGTCGGCGCTCGGAGTGGGCTTGGCGCTGGCTCTGCAGCCGGGCGCCGCCTCCGCCGCCATCAACGCCTCCGTGGGA GCCGCGGGCAGTGCCGAAAATGCCCCCAGCAAGGAGGTGCTCGATTCGTTCCTGGATCTTGCGAGAAATATCTTCCCTTC CAACCTGGTGTCAGCAGCCTTTCGCTCATACTCTACCACCTATGAAGAGAGGAATATCACCGGAACCAGGGTGAAGGTGC CCGTGGGGCAGGAGGTGGAGGGGATGAACATCCTGGGCTTGGTAGTGTTTGCCATCGTCTTTGGTGTGGCGCTGCGGAAG CTGGGGCCTGAAGGGGAGCTGCTTATCCGCTTCTTCAACTCCTTCAATGAGGCCACCATGGTTCTGGTCTCCTGGATCAT GTGGTACGCCCCTGTGGGCATCATGTTCCTGGTGGCTGGCAAGATCGTGGAGATGGAGGATGTGGGTTTACTCTTTGCCC GCCTTGGCAAGTACATTCTGTGCTGCCTGCTGGGTCACGCCATCCATGGGCTCCTGGTACTGCCCCTCATCTACTTCCTC TTCACCCGCAAAAACCCCTACCGCTTCCTGTGGGGCATCGTGACGCCGCTGGCCACTGCCTTTGGGACCTCTTCCAGTTC CGCCACGCTGCCGCTGATGATGAAGTGCGTGGAGGAGAATAATGGCGTGGCCAAGCACATCAGCCGTTTCATCCTGCCCA TCGGCGCCACCGTCAACATGGACGGTGCCGCGCTCTTCCAGTGCGTGGCCGCAGTGTTCATTGCACAGCTCAGCCAGCAG TCCTTGGACTTCGTAAAGATCATCACCATCCTGGTCACGGCCACAGCGTCCAGCGTGGGGGCAGCGGGCATCCCTGCTGG AGGTGTCCTCACTCTGGCCATCATCCTCGAAGCAGTCAACCTCCCGGTCGACCATATCTCCTTGATCCTGGCTGTGGACT GGCTAGTCGACCGGTCCTGTACCGTCCTCAATGTAGAAGGTGACGCTCTGGGGGCAGGACTCCTCCAAAATTATGTGGAC CGTACGGAGTCGAGAAGCACAGAGCCTGAGTTGATACAAGTGAAGAGTGAGCTGCCCCTGGATCCGCTGCCAGTCCCCAC TGAGGAAGGAAACCCCCTCCTCAAACACTATCGGGGGCCCGCAGGGGATGCCACGGTCGCCTCTGAGAAGGAATCAGTCA TGTAAACCCCGGGAGGGACCTTCCCTGCCCTGCTGGGGGTGCTCTTTGGACACTGGATTATGAGGAATGGATAAATGGAT GAGCTAGGGCTCTGGGGGTCTGCCTGCACACTCTGGGGAGCCAGGGGCCCCAGCACCCTCCAGGACAGGAGATCTGGGAT GCCTGGCTGCTGGAGTACATGTGTTC^C^GGGTTACTCCTCAAAACCCCCAGTTCTCACTCaTGTCCCCAACTCAAGGC TAGAAAACAGCAAGATGGAGAAATAATGTTCTGCTGCGTCCCCACCGTGACCTGCCTGGCCTCCCCTGTCTCAGGGAGCA GGTCACAGGTCACCATGGGGAATTCTAGCCCCCACTGGGGGGATGTTACAACACCATGCTGGTTATTTTGGCGGCTGTAG TTGTGGGGGGATGTGTGTGTGCACGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTTCTGTGACCTCCTGTCCCCA TGGTACGTCCCACCCTGTCCCCAGATCCCCTATTCCCTCCACAATAACAGAAACACTCCCAGGGACTCTGGGGAGAGGCT GAGGAC_AATACCTGCTGT(.ACTCCAGAGGACATTTTTTTTAGCAATAAAATTGAGTGTCAACTATTAAAAAAAAAAAAA AAAAA (SEQ ID NO: 680)
Table 06. Human Neutral Amino Acid Transporter B Protein Sequence
ORF Start: 620 ORF Stop: 2243 Frame: 2
>CG96736-01-prot 541 aa
MVADPPRDSKGLAAAEPPPTGAWQIASIEDQGAAAGGYCGSRDLVRRCLRANL VLLTVVAVVAGVA GLGVSGAGGAA GPGA EAFVFPGELL R LRMII PLVVCS IGGAASLDPGALGRLGAALLFFLVTTLLASALGVGLAIIA QPGAASA AINASVGAAGSAENAPSKEVLDSFLDLARNIFPSNLVSAAFRSYSTTYEERNITGTRVKVPVGQEVEGMNILGLWFAIV FGVALRK GPEGE LIRFFNSFNEATMV VS IMWYAPVGIMFLVAGKIVEMEDVGLLFARLGKYILCC LGHAIHGLIIV LP IYFLFTRNPYRF GIVTPLATAFGTSSSSAT PLΓMKCVEFJSWΓGVAKHISRFILPIGATV ITOGAALFQCWAAVF IAQ SQQSLDFVKIITILVTATASSVGAAGIPAGGVTLAIILEAVN PVDHIS ILAVDWLVDRSCTVLNVEGDALGAG LLQNYVDRTESRSTEPELIQVKSELP DPLPVPTEEGNPLLKFFΪRGPAGDATVASEKESVM
(SEQ ID NO: 681)
The following is an alignment of the protein sequences of the human (CG96736-01) and mouse versions of the Neutral Amino Acid Transporter B: 80% overall homology. Table 07. Clustal W, Protein Domains, Cellular Location, and Locus mouse_Otholog_AF246130 (SEQ ID N0.-682); CG96736-01 (SEQ ID Nθ:440)
Mαuse_αrthfllog_AF246130 121 ■BMwawwaiawaiiiwMa-Biw-MiiawaKamoMia |τs I HPiasvp p c 180
CG96736-01-FKA 120 as A! ASVG - -AA KS 177
Mo ise_oifholog_AF246130 181
0(596736-01-1110. 178
Mαu«_oιUιolog_AF246130 241 ; GMN I L GLWΓAIΪF OVAL EKL G P E ISEL L I EFFHS FMSATMVL VS I M YA P VG-I 300
CG96736-01-ι«ro. 227 ιΛti*ι!***ιa*fi«*Λ»1f*aϋVilβ;)tι«a*aIιSΛ***SiaSMa!tEM**lfJ»f*.-*y**l WΛl*Jt»t 286
Mouse_QrihoIo£_AF246130 301 S jj 360 CG96736-01-prot 287 G« ΪARia 346
Mous«_oιtholog_AF246130 361 SAT L PLMMKCVEEiMHSV AKHI SEF ILP I GATV1ΪMD iSAAL. F 0 C VAA VF I AOLiϊB 420
CC^δT-β-Ol-prot 347 aκκiiκr»ιtιι.!uje vfΛ« .Ma3M»««tf *viιlτ,ιι.τtttτ*»i3-n>*iCTi»na.κτιin JSQ 406
M∞se_orflω]og_AF246130 421 I S IL A VBWX TORS 480
CG96736-01-ptot 407 I S L IL A VDWL DRS 466
Human Neutral Amino Acid Transporter B:
541 amino acids; located at the plasma membrane; Domains: Sodium: icarboxylate symporter family, amino acids 54-485.
In addition to the human version of the neutral amino acid transporter B identified as being differentially expressed in the experimental study, no other variant has been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen. See the table below for SNPs identified. The preferred variant of all those identified, to be used for screening purposes, is CG96736-01.
Table 08. The variants of the Human Neutral Amino Acid Transporter B obtained from direct cloning and/or public databases.
Table 09. RTQ-PCR Human Expression Profiles
Quantitative expression analysis of clones in various cells and tissues was performed as described in Example C.
CG96736-01: Neutral amino acid transporter B - isoform 1
Expression of gene CG96736-01 was assessed using the primer-probe set Ag4075, described in Tables OAA and. Results of the RTQ-PCR runs are shown in Tables OAC, OAD and OAE.
Table OAA. Probe Name Ag4075
Table OAD. General_screening_panel_vl.5
Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics.
The following is a summary of the findings from the discovery studies, supplementary investigations and assays that also incorporates knowledge in the scientific literature. Taken in total, the data indicates that an inhibitor/antagonist of the Human Neutral Amino Acid Transporter B would be beneficial in the treatment of obesity and/or diabetes.
The pathophysiologic basis of obesity in the AKR mouse is not known. Neutral amino acid transporter B (NATB) is upregulated 6-fold in adipose tissue of obese AKR versus normal C57L mice. NATB transports the gluconeogenic amino acids L-alanine and L-glutamine across the plasma membrane into the cell. Phosphoenolpyruvate carboxykinase, the rate-limiting gluconeogenic enzyme, is also increased 3-fold in adipose tissue of AKR versus C57L mice. Thus, excess neutral amino acid transport and glucose production may lead to increased triglyceride synthesis in adipose tissue, resulting in obesity in the AKR mouse. The data from this genetic comparison indicates that inhibition of NATB may be an effective treatment for the prevention of obesity in human populations.
Methods of Use for the Compositions of the Invention
The protein similarity information, expression pattern, cellular localization, and map location for the protein and nucleic acid disclosed herein suggest that this protein may have important structural and/or physiological functions characteristic of the Human Neutral Amino Acid Transporter B family. Therefore, the nucleic acids and proteins of the invention are useful in potential diagnostic and therapeutic applications and as a research tool. These include serving as a specific or selective nucleic acid or protein diagnostic and/or prognostic marker, wherein the presence or amount of the nucleic acid or the protein are to be assessed.
The nucleic acids and proteins of the invention have applications in the diagnosis and/or treatment of various diseases and disorders. For example, the compositions of the present invention will have efficacy for the treatment of patients suffering from: obesity and/or diabetes.These materials are further useful in the generation of antibodies that bind immunospecifically to the substances of the invention for use in diagnostic and/or therapeutic methods.
P. Human Cytosolic HMG CoA Synthase-like Protein- CG97025-01
The following sections describe the study design(s) and the techniques used to identify the Cytosolic HMG CoA synthase - encoded protein and any variants, thereof, as being suitable as diagnostic markers, targets for an antibody therapeutic and targets for a small molecule drugs for obesity and/or diabetes. Studies:MB.04: Mean vs. Obese Genetic mouse model
MB.04 A large number of mouse strains have been identified that differ in body mass and composition. The AKR and NZB strains are obese, the SWR, C57L and C57BL/6 strains are of average weight whereas the SM/J and Cast Ei strains are lean. Understanding the gene expression differences in the major metabolic tissues from these strains will elucidate the pathophysiologic basis for obesity. These specific strains of rat were chosen for differential gene expression analysis because quantitative trait loci (QTL) for body weight and related traits had been reported in published genetic studies. Tissues included whole brain, skeletal muscle, visceral adipose, and liver. Species #1 Mouse Strains NZB vs SM J
Cytoplasmic HMG CoA synthase mediates an early step in cholesterol biosynthesis. This enzyme condenses acetyl-CoA with acetoacetyl-CoA to form HMG-CoA, which is the substrate for HMG-CoA Reductase.
SPECIES #1 - A gene fragment of the mouse cytosolic HMG CoA synthase was initially found to be up-regulated by 7 fold in the liver of the NZB mouse relative to the SMJ mouse strain using CuraGen's GeneCalling ™ method of differential gene expression. A differentially expressed mouse gene fragment migrating, at approximately 312 nucleotides in length (Figures 1 A and IB. - vertical line) was definitively identified as a component of the mouse Cytosolic HMG CoA synthase cDNA (in the graphs, the abscissa is measured in lengths of nucleotides and the ordinate is measured as signal response). The method of competitive PCR was used for - . conformation of the gene assessment. The chromatographic peaks corresponding to the gene fragment of the rat Cytosolic HMG CoA synthase are ablated when a gene-specific primer (see below) competes with primers in the linker-adaptors during the PCR amplification. The peaks at 312 nt in length are ablated in the sample from both the NZB and SMJ mice.
Competitive PCR Primer for the Human Cytosolic HMG CoA synthase
Confirmatory Result- Human Cytosolic HMG CoA synthase (Discovery Study MB.04): The direct sequence of the 312 nucleotide-long gene fragment and the gene-specific primers used for competitive PC are indicated in italic. The gene-specific primers at the 5' and 3' ends of the fragment are in bold.
Table PI. Human Cytosolic HMG CoA synthase Gene Sequence (Identified fragment from 101 to 412 in italic, band size: 312)
GTATTTCTGTGTTTTGTTTGTTTTTGTATCCGTTCGAAAATTTAACCCACATTTTCACATAGTGAAAATTTCACATGGTCTGATTA GCCAAAAAAGAATAAGATCTAGAAGTAGAACTCACaCOirrTTTTrrCTTAACTrTGArTTCTAAAACaACAAAAACrACCACArG
AGCTGAATAAGAAΑATTCACTAGCAAGTTCTCTGGATGATTTTTGGTΒCTGAACAATGACATGAGCCTCAGACTGTAAAATAGAGG ΓAGTTGGAACTAATGTACAGAACΓAAAΓΓΓCTΓAACCTΓATΓΓGCGTTΓAATTCTGTGAAGTΓΓCAGTΓATCTAAAAΓAAATGTGT AATGTTTCAGAΓΓGCAAGGTGATAAGΓAATGΓAGCATΓTGΓAAGATACΓCT-TGTCAATATTAACTAGTAGGATTTTGATTTGTACA GTTTTAATTGGTTAAAATGATCTCATTTTAACATCCACTGCTATAGATGAATAATGTAAGTTCAGATTTAATGAATGGTGGGGAGA TGGTGCATGTAATTTTTTTGCAAGTATTGAGAGTTCTGTATGTTTTGAAAAGAGTAATTTTAACGTTTGGGTGCCAAGAAGTGGGT TTTCTCAGAGTCCATTGCCGGCAATGGGCAAGCCTGGCGGTACTGGCACGGAGCGTTAACCACACCTTACTAATAGCAAGGCCAAT AACTTTGAAATAAAGTTTTAGACAAATAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAG
(SEQ ID NO:444)
Table P2. Nucleotide and protein sequence of Human Cytosolic HMG CoA synthase:
CG97025-01
CCTTCACACAGCTCTTTCACCATGCCTGGATCACTTCCTTTGAATGCAGAAGCTTGCTGGCCAAAAGATGTTGGGATTGTTGC CCTTGAGATCTATTTTCCTTCTCAATATGTTGATCAAGCAGAGTTGGAAAAATATGATGGTGTAGATGCTGGGAAGTATACCA TTGGCTTGGGCCAGGCO^GATGGGCTTCTGCA.CAGATAGAGAAGATATTAACTCTCTTTGCATGACTGTGGTTCAGAATCTT ATGGAGAGAAATAACCTTTCCTATGATTGCATTGGGCGGCTGGAAGTTGGAACAGAGAO^TCATCGA(-AAATCAAAGTCTGT GAAGACTAATTTGATGCAGCTGTTTGAAGAGTCTGGGAATACAGATATAGAAGGAATCGACACAACTAATGCATGCTATGGAG GCACAGCTGCTGTCTTCAATGCTGTTAACTGGATTGAGTCCAGCTCTTGGGATGGACGGTATGCCCTGGTAGTTGCAGGAGAT ATTGCTGTATATGCCACAGGAAATGCTAGACCTACAGGTGGAGTTGGAGCAGTAGCTCTGCTAATTGGGCCAAATGCTCCTTT AATTTTTGAACGAGGGCT-TCGTGGGACACATATGCAACATGCCTATGATTTTTACAAGCCTGATATGCTATCTGAATATCCTA TAGTAGATGGGAAACTCTCCATACAGTGCTACCTCAGTGCATTAGACCGCTGCTATTCTGTCTACTGCAAAAAGATCCATGCC CAGTGGCAGAAAGAGGGAAATGATAAAGATTTTACCTTGAATGATTTTGGCTTCATGATCTTTCACTCACCATATTGTAAACT GGTTCAGAAATCTCTAGCTCGGATGTTGCTGAATGACTTCCTTAATGACCAGAATAGAGATAAAAATAGTATCTATAGTGGCC TGGAAGCCTTTGGGGATGTTAAATTAGAAGACACCTACTTTGATAGAGATGTGGAGAAGGCATTTATGAAGGCTAGCTCTGAA CTCTTCΛGTCAGAAAAC-AAAGGCATCTTTACTTGTATCAAATCAAAATGGAAATATGTACACATCTTCAGTATATGGTTCCCT TGCATCTGTTCTAGCACAGTACTCACCTCAGCAATTAGCAGGGAAGAGAATTGGAGTGTTTTCTTATGGTTCTGGTTTGGCTG CCACTCTGTACTCTCTTAAAGTCACACAAGATGCTACACCGGGGTCTGCTCTTGATAAAATAACAGCAAGTTTATGTGATCTT AAATCAAGGCTTGATTCAAGAACTGGTGTGGCACCAGATGTCTTCGCTGAAAACATGAAGCTCAGAGAGGACACCCATCATTT GGTCAACTATATTCCCCAGGGTTCAATAGATTCACTCTTTGAAGGAACGTGGTACTTAGTTAGGGTGGATGAAAAGCACAGAA GAACTTACGCTCGGCGTCCCACTCCAAATGATGACACTTTGGATGAAGGAGTAGGACTTGTGCΑTTCAAACATAGCAACTGAG CATATTCCAAGCCCTGCCAAGAAAGTACCAAGACTCCCTGCCACAGCAGCAGAACCTGAAGCAGCTGTCATTAGTAATGGGGA ACATTAAGATACTCTGTGAGGTGCAAGACTTCAGGGTGGGGTGGGCATGGGGTGGGGGTATGGGAACAGTTGG
(SEQ ID Nθ:445)
Table P3. Human Cytosolic HMG CoA synthase Protein Sequence
ORF Start: 22 ORF Stop: 1582 Frame: 1
CG97025-01-prot 520 aa
MPGS PLNAEACWPKDVGIVALEIYFPSQYVDQAELEKTOGVDAGKΥTIG GQAKMGFCTDREDINSLCMTVVQNLMERNN
LSYDCIGRLEVGTETIIDKSKSVKTNLMQLFEESGNTDIEGIDTTNACΪGGTAAVFNAVN IESSS DGRYALWAGDIAV
YATGNARPTGGVGAVAL IGPKAPLIFERGLRGTHMQHAYDFYKPDML'SEYPIVDGKLSIQCYLSALDRCYSVYCKKIHAQ
WQKEGNDKDFTLNDFGFMIFHSPYCKLVQKSLARML-TOFL-TOQNRDI∞SIYSGLFAFGDVK EDTYFDRDVEKAFMKASS
E FSQKTKASL VSNQNG-MYTSSVYGSIAS'VAQYSPQQLAGKRIGλ^FSYGSGLAAT YS KVTQDATPGSALDKITASL
CD KSRLDSRTGVAPDVFAENMKLREDTHHLVNYIPQGSIDSLFEGT YLVRλDEKHRRTYARRPTPNDDTLDEGVGLVHS
NIATEHIPSPA KVPR PATAAEPEAAVISNGEH
(SEQ ID Nθ:467)
The following is an alignment of the protein sequences of the human (CG97025-01; SEQ ID NO:468), rat (J05210) and mouse (AF332052; SEQ ID NO:469) versions of the Cytosolic HMG CoA synthase. Table P4. Clustal W, Protein Domains, Cellular Location and Locus
CG97025-01 - SEQ ID Nθ:468 AF332052 - SEQ ID Nθ:469
X52625 12: 180
CG97025-01 1 IMBMMM^ 180
X52625 240 CG97025-01 a B^^B— BHM fflH.1 240 301 360
CG97025-01 301 360 421
CG97025-01 421 w mmm mmm m i 480 480
X52625 481
CG97025-01 481 aam m , 520 520
Human Cytosolic HMG CoA synthase; 1105 amino acids,- 57 kd; Locus: 5pl4-pl3; Intracellular
The variants of the human Cytosolic HMG CoA synthase obtained from direct cloning and/or public databases. In addition to the human version of the Cytosolic HMG CoA synthase identified as being differentially expressed in the experimental study, no other variants have been identified by direct sequencing of cDNAs derived from many different human tissues and from sequences in public databases. No splice-form variants have been identified at CuraGen.
RTQ-PCR Results - Human Cytosolic HMG CoA synthase: The quantitative expression of various clones was assessed as described in Example C. Expression of gene CG97025-01 was assessed using the primer-probe set Ag4087, described in Table PAA. Results of the RTQ-PCR runs are shown in Tables PAB and PAC. Table PAA. Probe Name Ag4087
Table PAB. General_screening_panel_vl.4
Liver 13 Brain (Thalamus) Pool 26.2
Fetal Liver 100.0 Brain (whole) 14.9
Liver ca. HepG2 J50.7 Spinal Cord Pool 13.2
Kidney Pool |6.0 Adrenal Gland 23.0
Fetal Kidney |8.8 ] Pituitary gland Pool 1.2
Renal ca. 786-0 |31.0 Salivary Gland 0.8
Renal ca. A498 |4.1 Thyroid (female) 2.1 Renal ca. ACHN J20.9 Pancreatic ca. CAPAN2 56.6
Renal ca. UO-31 J18.6 Pancreas Pool 4.9
Table PAC. Panel 5 Islet
General_screening_panel_vl.4 Summary: Method of Use Panel Panel 5 Islet Summary: Method of Use Panel
Biochemistry and Cell Line Expression The following summarizes the biochemistry surrounding the human Cytosolic
HMG CoA synthase enzyme. Cell lines expressing the Cytosolic HMG CoA synthase enzyme can be obtained from the RTQ-PCR results shown above. These and other Cytosolic HMG CoA synthase enzyme expressing cell lines could be used for screening purposes. Biochemistry: Cytosolic HMG CoA synthase condenses acetyl-CoA with acetoacetyl-CoA to form HMG -CoA, which is the substrate for HMG-CoA Reductase. This condensation reaction occurs above the diversion point to farnesoic acid in the cholesterol biosynthetic pathway. The reaction proceeds as follows: acetyl-CoA + H20 + acetoacetyl-CoA = (S)-3-hydroxy-3-methylglutaryl-CoA + CoA Rationale for use as a diagnostic and/or target for small molecule drugs and antibody therapeutics.
HMG CoA synthase is up-regulated 7-fold in a genetic model of obesity characterized by apparent LXR alpha activation (adipose induction of ApoE, malic enzyme, ATP citrate lyase, FAS, SCD), thus HMG CoA synthase provides the substrate for LXRa ligands. Inhibition of this enzyme may be a treatment for the prevention or treatment of obesity. _ -
Taken in total, the data indicates that an inhibitor of the human Cytosolic HMG CoA synthase enzyme would be beneficial in the treatment of obesity and/or diabetes.
OTHER EMBODIMENTS
Although particular embodiments have been disclosed herein in detail, this has been done by way of example for purposes of illustration only, and is not intended to be limiting with respect to the scope of the appended claims, which follow. In particular, it is contemplated by the inventors that various substitutions, alterations, and modifications may be made to the invention without departing from the spirit and scope of the invention as defined by the claims. The choice of nucleic acid starting material, clone of interest, or library type is believed to be a matter of routine for a person of ordinary skill in the art with knowledge of the embodiments described herein. Other aspects, advantages, and modifications considered to be within the scope of the following claims. The claims presented are representative of the inventions disclosed herein. Other, unclaimed inventions are also contemplated. Applicants reserve the right to pursue such inventions in later claims.

Claims

CLAIMSWhat is claimed is:
1. An isolated polypeptide comprising the mature form of an amino acid sequenced selected from the group consisting of SEQ ID NO:2n, wherein n is an integer between 1 and 188.
2. An isolated polypeptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO:2n, wherein n is an integer between 1 and 188.
3. An isolated polypeptide comprising an amino acid sequence which is at least 95% identical to an amino acid sequence selected from the group consisting of SEQ ID NO:2n, wherein n is an integer between 1 and 188.
4. An isolated polypeptide, wherein the polypeptide comprises an amino acid sequence comprising one or more conservative substitutions in the amino acid sequence selected from the group consisting of SEQ ID NO:2n, wherein n is an integer between 1 and 188.
5. The polypeptide of claim 1 wherein said polypeptide is naturally occurring.
6. A composition comprising the polypeptide of claim 1 and a carrier.
7. A kit comprising, in one or more containers, the composition of claim 6.
8. The use of a therapeutic in the manufacture of a medicament for treating a syndrome associated with a human disease, the disease selected from a pathology associated with the polypeptide of claim 1, wherein the therapeutic comprises the polypeptide of claim 1.
9. A method for determining the presence or amount of the polypeptide of claim 1 in a sample, the method comprising: (a) providing said sample;
(b) introducing said sample to an antibody that binds immunospecifically to the polypeptide; and
(c) determining the presence or amount of antibody bound to said polypeptide, thereby determining the presence or amount of polypeptide in said sample.
10. A method for determining the presence of or predisposition to a disease associated with altered levels of expression of the polypeptide of claim 1 in a first mammalian subject, the method comprising: a) measuring the level of expression of the polypeptide in a sample from the first mammalian subject; and b) comparing the expression of said polypeptide in the sample of step (a) to the expression of the polypeptide present in a control sample from a second mammalian subject known not to have, or not to be predisposed to, said disease, wherein an alteration in the level of expression of the polypeptide in the first subject as compared to the control sample indicates the presence of or predisposition to said disease.
11. A method of identifying an agent that binds to the polypeptide of claim 1 , the method comprising:
(a) introducing said polypeptide to said agent; and
(b) determining whether said agent binds to said polypeptide.
12. The method of claim 11 wherein the agent is a cellular receptor or a downstream effector.
13. A method for identifying a potential therapeutic agent for use in treatment of a pathology, wherein the pathology is related to aberrant expression or aberrant physiological interactions of the polypeptide of claim 1, the method comprising:
(a) providing a cell expressing the polypeptide of claim 1 and having a property or function ascribable to the polypeptide; (b) contacting the cell with a composition comprising a candidate substance; and
(c) determining whether the substance alters the property or function ascribable to the polypeptide; whereby, if an alteration observed in the presence of the substance is not observed when the cell is contacted with a composition in the absence of the substance, the substance is identified as a potential therapeutic agent.
14. A method for screening for a modulator of activity of or of latency or predisposition to a pathology associated with the polypeptide of claim 1, said method comprising:
(a) administering a test compound to a test animal at increased risk for a pathology associated with the polypeptide of claim 1, wherein said test animal recombinantly expresses the polypeptide of claim 1;
(b) measuring the activity of said polypeptide in said test animal after administering the compound of step (a); and
(c) comparing the activity of said polypeptide in said test animal with the activity of said polypeptide in a control animal not administered said polypeptide, wherein a change in the activity of said polypeptide in said test animal relative to said control animal indicates the test compound is a modulator activity of or latency or predisposition to, a pathology associated with the polypeptide of claim 1.
15. The method of claim 14, wherein said test animal is a recombinant test animal that expresses a test protein transgene or expresses said transgene under the control of a promoter at an increased level relative to a wild-type test animal, and wherein said promoter is not the native gene promoter of said transgene.
16. A method for modulating the activity of the polypeptide of claim 1 , the method comprising contacting a cell sample expressing the polypeptide of claim 1 with a compound that binds to said polypeptide in an amount sufficient to modulate the activity of the polypeptide.
17. A method of treating or preventing a pathology associated with the polypeptide of claim 1, the method comprising administering the polypeptide of claim 1 to a subject in which such treatment or prevention is desired in an amount sufficient to treat or prevent the pathology in the subject.
18. The method of claim 17, wherein the subject is a human.
19. A method of treating a pathological state in a mammal, the method comprising administering to the mammal a polypeptide in an amount that is sufficient to alleviate the pathological state, wherein the polypeptide is a polypeptide having an amino acid sequence at least 95% identical to a polypeptide comprising the amino acid sequence selected from the group consisting of SEQ ID NO:2n, wherein n is an integer between 1 and 188 or a biologically active fragment thereof.
20. An isolated nucleic acid molecule comprising a nucleic acid sequence selected from the group consisting of SEQ ID NO:2n-l , wherein n is an integer between 1 and 188.
21. The nucleic acid molecule of claim 20, wherein the nucleic acid molecule is naturally occurring.
22. A nucleic acid molecule, wherein the nucleic acid molecule differs by a single nucleotide from a nucleic acid sequence selected from the group consisting of SEQ ID NO: 2n-l, whereinn is an integer between 1 and 188.
23. An isolated nucleic acid molecule encoding the mature form of a polypeptide having an amino acid sequence selected from the group consisting of SEQ ID NO:2n, wherein n is an integer between 1 and 188.
24. An isolated nucleic acid molecule comprising a nucleic acid selected from the group consisting of 2n-l, wherein n is an integer between 1 and 188.
25. The nucleic acid molecule of claim 20, wherein said nucleic acid molecule hybridizes under stringent conditions to the nucleotide sequence selected from the group consisting of SEQ ID NO: 2n-l, wherein n is an integer between 1 and 188, or a complement of said nucleotide sequence.
26. A vector comprising the nucleic acid molecule of claim 20.
27. The vector of claim 26, further comprising a promoter operably linked to said nucleic acid molecule.
28. A cell comprising the vector of claim 26.
29. An antibody that immunospecifically binds to the polypeptide of claim 1.
30. The antibody of claim 29, wherein the antibody is a monoclonal antibody.
31. The antibody of claim 29, wherein the antibody is a humanized antibody.
32. A method for determining the presence or amount of the nucleic acid molecule of claim 20 in a sample, the method comprising:
(a) providing said sample;
(b) introducing said sample to a probe that binds to said nucleic acid molecule; and
(c) determining the presence or amount of said probe bound to said nucleic acid molecule, thereby determining the presence or amount of the nucleic acid molecule in said sample.
33. The method of claim 32 wherein presence or amount of the nucleic acid molecule is used as a marker for cell or tissue type.
34. The method of claim 33 wherein the cell or tissue type is cancerous.
35. A method for determining the presence of or predisposition to a disease associated with altered levels of expression of the nucleic acid molecule of claim 20 in a first mammalian subject, the method comprising: a) measuring the level of expression of the nucleic acid in a sample from the first mammalian subject; and b) comparing the level of expression of said nucleic acid in the sample of step (a) to the level of expression of the nucleic acid present in a control sample from a second mammalian subject known not to have or not be predisposed to, the disease; wherein an alteration in the level of expression of the nucleic acid in the first subject as compared to the control sample indicates the presence of or predisposition to the disease.
36. A method of producing the polypeptide of claim 1 , the method comprising culturing a cell under conditions that lead to expression of the polypeptide, wherein said cell comprises a vector comprising an isolated nucleic acid molecule comprising a nucleic acid sequence selected from the group consisting of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188.
37. The method of claim 36 wherein the cell is a bacterial cell.
38. The method of claim 36 wherein the cell is an insect cell.
39. The method of claim 36 wherein the cell is a yeast cell.
40. The method of claim 36 wherein the cell is a mammalian cell.
41. A method of producing the polypeptide of claim 2, the method comprising culturing a cell under conditions that lead to expression of the polypeptide, wherein said cell comprises a vector comprising an isolated nucleic acid molecule comprising a nucleic acid sequence selected from the group consisting of SEQ ID NO:2n-l, wherein n is an integer between 1 and 188.
42. The method of claim 41 wherein the cell is a bacterial cell.
43. The method of claim 41 wherein the cell is an insect cell.
44. The method of claim 41 wherein the cell is a yeast cell.
45. The method of claim 41 wherein the cell is a mammalian cell.
EP02808002A 2001-12-03 2002-12-03 Novel proteins and nucleic acids encoding same Withdrawn EP1664081A4 (en)

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