CN117295817A - Dna修饰酶及其活性片段和变体以及使用方法 - Google Patents

Dna修饰酶及其活性片段和变体以及使用方法 Download PDF

Info

Publication number
CN117295817A
CN117295817A CN202280031917.0A CN202280031917A CN117295817A CN 117295817 A CN117295817 A CN 117295817A CN 202280031917 A CN202280031917 A CN 202280031917A CN 117295817 A CN117295817 A CN 117295817A
Authority
CN
China
Prior art keywords
sequence
fusion protein
rgn
seq
deaminase
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.)
Pending
Application number
CN202280031917.0A
Other languages
English (en)
Chinese (zh)
Inventor
T·D·博文
A·B·克拉维利
T·D·埃里驰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Life Editor Pharmaceutical Co ltd
Original Assignee
Life Editor Pharmaceutical Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Life Editor Pharmaceutical Co ltd filed Critical Life Editor Pharmaceutical Co ltd
Publication of CN117295817A publication Critical patent/CN117295817A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/102—Mutagenizing nucleic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62—DNA sequences coding for fusion proteins
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/22—Ribonucleases [RNase]; Deoxyribonucleases [DNase]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C12N9/80—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/09—Fusion polypeptide containing a localisation/targetting motif containing a nuclear localisation signal
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/20—Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPR]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/04—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amidines (3.5.4)
    • C12Y305/04001—Cytosine deaminase (3.5.4.1)

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CN202280031917.0A 2021-03-22 2022-03-22 Dna修饰酶及其活性片段和变体以及使用方法 Pending CN117295817A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163164273P 2021-03-22 2021-03-22
US63/164,273 2021-03-22
PCT/US2022/021271 WO2022204093A1 (en) 2021-03-22 2022-03-22 Dna modifyng enzymes and active fragments and variants thereof and methods of use

Publications (1)

Publication Number Publication Date
CN117295817A true CN117295817A (zh) 2023-12-26

Family

ID=81307870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280031917.0A Pending CN117295817A (zh) 2021-03-22 2022-03-22 Dna修饰酶及其活性片段和变体以及使用方法

Country Status (9)

Country Link
US (1) US20240301385A1 (https=)
EP (1) EP4314266A1 (https=)
JP (1) JP2024511131A (https=)
CN (1) CN117295817A (https=)
AR (1) AR125191A1 (https=)
AU (1) AU2022242754A1 (https=)
CA (1) CA3173950A1 (https=)
TW (1) TW202300649A (https=)
WO (1) WO2022204093A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3265664A1 (en) 2022-08-25 2024-02-29 Life Edit Therapeutics, Inc. CHEMICAL MODIFICATION OF GUIDE RNA WITH A LOCKED NUCLEIC ACID FOR RNA-GUIDED NUCLEASE-MEDIATED GENE EDITING
KR20250126155A (ko) 2022-11-04 2025-08-22 라이프 에디트 테라퓨틱스, 인크. 내부 삽입 부위를 갖는 진화된 아데닌 데아미나제 및 rna-가이드 뉴클레아제 융합 단백질 및 사용 방법
WO2024178397A2 (en) 2023-02-24 2024-08-29 Elevatebio Technologies, Inc. Modified immune effector cells and methods of use
WO2025022367A2 (en) 2023-07-27 2025-01-30 Life Edit Therapeutics, Inc. Rna-guided nucleases and active fragments and variants thereof and methods of use
WO2025083619A1 (en) 2023-10-18 2025-04-24 Life Edit Therapeutics, Inc. Rna-guided nucleases and acive fragments and variants thereof and methods of use
WO2025174908A1 (en) 2024-02-12 2025-08-21 Life Edit Therapeutics, Inc. Novel rna-guided nucleases and proteins for polymerase editing

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217344A (en) 1976-06-23 1980-08-12 L'oreal Compositions containing aqueous dispersions of lipid spheres
US4196265A (en) 1977-06-15 1980-04-01 The Wistar Institute Method of producing antibodies
US4235871A (en) 1978-02-24 1980-11-25 Papahadjopoulos Demetrios P Method of encapsulating biologically active materials in lipid vesicles
US4186183A (en) 1978-03-29 1980-01-29 The United States Of America As Represented By The Secretary Of The Army Liposome carriers in chemotherapy of leishmaniasis
US4261975A (en) 1979-09-19 1981-04-14 Merck & Co., Inc. Viral liposome particle
US4485054A (en) 1982-10-04 1984-11-27 Lipoderm Pharmaceuticals Limited Method of encapsulating biologically active materials in multilamellar lipid vesicles (MLV)
US4501728A (en) 1983-01-06 1985-02-26 Technology Unlimited, Inc. Masking of liposomes from RES recognition
US5380831A (en) 1986-04-04 1995-01-10 Mycogen Plant Science, Inc. Synthetic insecticidal crystal protein gene
US4946787A (en) 1985-01-07 1990-08-07 Syntex (U.S.A.) Inc. N-(ω,(ω-1)-dialkyloxy)- and N-(ω,(ω-1)-dialkenyloxy)-alk-1-yl-N,N,N-tetrasubstituted ammonium lipids and uses therefor
US4897355A (en) 1985-01-07 1990-01-30 Syntex (U.S.A.) Inc. N[ω,(ω-1)-dialkyloxy]- and N-[ω,(ω-1)-dialkenyloxy]-alk-1-yl-N,N,N-tetrasubstituted ammonium lipids and uses therefor
US5049386A (en) 1985-01-07 1991-09-17 Syntex (U.S.A.) Inc. N-ω,(ω-1)-dialkyloxy)- and N-(ω,(ω-1)-dialkenyloxy)Alk-1-YL-N,N,N-tetrasubstituted ammonium lipids and uses therefor
US4797368A (en) 1985-03-15 1989-01-10 The United States Of America As Represented By The Department Of Health And Human Services Adeno-associated virus as eukaryotic expression vector
US5569597A (en) 1985-05-13 1996-10-29 Ciba Geigy Corp. Methods of inserting viral DNA into plant material
US4774085A (en) 1985-07-09 1988-09-27 501 Board of Regents, Univ. of Texas Pharmaceutical administration systems containing a mixture of immunomodulators
US4853331A (en) 1985-08-16 1989-08-01 Mycogen Corporation Cloning and expression of Bacillus thuringiensis toxin gene toxic to beetles of the order Coleoptera
US5268463A (en) 1986-11-11 1993-12-07 Jefferson Richard A Plant promoter α-glucuronidase gene construct
US5608142A (en) 1986-12-03 1997-03-04 Agracetus, Inc. Insecticidal cotton plants
US4837028A (en) 1986-12-24 1989-06-06 Liposome Technology, Inc. Liposomes with enhanced circulation time
US5039523A (en) 1988-10-27 1991-08-13 Mycogen Corporation Novel Bacillus thuringiensis isolate denoted B.t. PS81F, active against lepidopteran pests, and a gene encoding a lepidopteran-active toxin
EP0388186A1 (en) 1989-03-17 1990-09-19 E.I. Du Pont De Nemours And Company External regulation of gene expression
ATE225853T1 (de) 1990-04-12 2002-10-15 Syngenta Participations Ag Gewebe-spezifische promotoren
US5264618A (en) 1990-04-19 1993-11-23 Vical, Inc. Cationic lipids for intracellular delivery of biologically active molecules
WO1991017424A1 (en) 1990-05-03 1991-11-14 Vical, Inc. Intracellular delivery of biologically active substances by means of self-assembling lipid complexes
US5498830A (en) 1990-06-18 1996-03-12 Monsanto Company Decreased oil content in plant seeds
CA2051562C (en) 1990-10-12 2003-12-02 Jewel M. Payne Bacillus thuringiensis isolates active against dipteran pests
US5173414A (en) 1990-10-30 1992-12-22 Applied Immune Sciences, Inc. Production of recombinant adeno-associated virus vectors
US5399680A (en) 1991-05-22 1995-03-21 The Salk Institute For Biological Studies Rice chitinase promoter
US5604121A (en) 1991-08-27 1997-02-18 Agricultural Genetics Company Limited Proteins with insecticidal properties against homopteran insects and their use in plant protection
TW261517B (https=) 1991-11-29 1995-11-01 Mitsubishi Shozi Kk
US5587308A (en) 1992-06-02 1996-12-24 The United States Of America As Represented By The Department Of Health & Human Services Modified adeno-associated virus vector capable of expression from a novel promoter
US5789156A (en) 1993-06-14 1998-08-04 Basf Ag Tetracycline-regulated transcriptional inhibitors
US5814618A (en) 1993-06-14 1998-09-29 Basf Aktiengesellschaft Methods for regulating gene expression
US5605793A (en) 1994-02-17 1997-02-25 Affymax Technologies N.V. Methods for in vitro recombination
US5837458A (en) 1994-02-17 1998-11-17 Maxygen, Inc. Methods and compositions for cellular and metabolic engineering
US5608144A (en) 1994-08-12 1997-03-04 Dna Plant Technology Corp. Plant group 2 promoters and uses thereof
US5659026A (en) 1995-03-24 1997-08-19 Pioneer Hi-Bred International ALS3 promoter
US6072050A (en) 1996-06-11 2000-06-06 Pioneer Hi-Bred International, Inc. Synthetic promoters
AR014072A1 (es) 1998-02-26 2001-01-31 Pioneer Hi Bred Int Molecula de acido nucleico aislada que tiene una secuencia nucleotidica para un promotor que es capaz de iniciar una transcripcion constitutiva en unacelula de planta, construccion adn, vector, celula huesped, metodo para expresar en forma constitutiva una secuencia nucleotidica heteroloca en una
US6534261B1 (en) 1999-01-12 2003-03-18 Sangamo Biosciences, Inc. Regulation of endogenous gene expression in cells using zinc finger proteins
US6555655B1 (en) 1999-05-04 2003-04-29 Monsanto Technology, Llc Coleopteran-toxic polypeptide compositions and insect-resistant transgenic plants
US6593293B1 (en) 1999-09-15 2003-07-15 Monsanto Technology, Llc Lepidopteran-active Bacillus thuringiensis δ-endotoxin compositions and methods of use
US20050183161A1 (en) 2003-10-14 2005-08-18 Athenix Corporation AXMI-010, a delta-endotoxin gene and methods for its use
WO2005066202A2 (en) 2003-12-22 2005-07-21 E.I. Du Pont De Nemours And Company Bacillus cry9 family members
AU2007260716B2 (en) 2006-06-14 2013-05-02 BASF Agricultural Solutions Seed US LLC Axmi-031, axmi-039, axmi-040 and axmi-049, a family of delta-endotoxin genes and methods for their use
ES2609332T3 (es) 2009-07-02 2017-04-19 Athenix Corporation Gen pesticida AXMI-205 y métodos para su uso
WO2011084324A2 (en) 2009-12-21 2011-07-14 Pioneer Hi-Bred International, Inc. Novel bacillus thuringiensis gene with lepidopteran activity
WO2012024200A2 (en) 2010-08-19 2012-02-23 Pioneer Hi-Bred International, Inc. Novel bacillus thuringiensis gene with lepidopteran activity
US9405700B2 (en) 2010-11-04 2016-08-02 Sonics, Inc. Methods and apparatus for virtualization in an integrated circuit
AU2013266968B2 (en) 2012-05-25 2017-06-29 Emmanuelle CHARPENTIER Methods and compositions for RNA-directed target DNA modification and for RNA-directed modulation of transcription
US8697359B1 (en) 2012-12-12 2014-04-15 The Broad Institute, Inc. CRISPR-Cas systems and methods for altering expression of gene products
EP3186375A4 (en) 2014-08-28 2019-03-13 North Carolina State University Novel CAS9 PROTEINS AND CHARACTERISTICS FOR DNA TARGETING AND GENOME EDITING
KR20230156800A (ko) 2015-03-03 2023-11-14 더 제너럴 하스피탈 코포레이션 변경된 PAM 특이성을 갖는 조작된 CRISPR-Cas9 뉴클레아제
US9790490B2 (en) 2015-06-18 2017-10-17 The Broad Institute Inc. CRISPR enzymes and systems
CN111163799A (zh) 2017-07-28 2020-05-15 扬森疫苗与预防公司 用于异源repRNA免疫接种的方法和组合物
PL3802807T3 (pl) 2018-06-05 2025-03-31 Life Edit Therapeutics, Inc. Nukleazy kierowane rna i ich aktywne fragmenty oraz warianty i sposoby ich zastosowania
KR20210149686A (ko) * 2018-12-27 2021-12-09 라이프에디트 테라퓨틱스, 인크. 유전자 편집에 유용한 폴리펩티드 및 사용 방법
US12351837B2 (en) * 2019-01-23 2025-07-08 The Broad Institute, Inc. Supernegatively charged proteins and uses thereof
EP4004563B1 (en) 2019-07-29 2024-02-28 Waters Technologies Corporation Method of loading samples into a sample manager of a chromatography system
WO2021030344A1 (en) * 2019-08-12 2021-02-18 Lifeedit, Inc. Rna-guided nucleases and active fragments and variants thereof and methods of use
TW202208626A (zh) 2020-04-24 2022-03-01 美商生命編輯公司 Rna引導核酸酶及其活性片段與變體，以及使用方法
US20240247242A1 (en) * 2020-07-15 2024-07-25 LifeEDIT Therapeutics, Inc. Uracil stabilizing proteins and active fragments and variants thereof and methods of use

Also Published As

Publication number Publication date
AU2022242754A9 (en) 2023-11-16
EP4314266A1 (en) 2024-02-07
JP2024511131A (ja) 2024-03-12
AU2022242754A1 (en) 2023-11-02
US20240301385A1 (en) 2024-09-12
TW202300649A (zh) 2023-01-01
WO2022204093A1 (en) 2022-09-29
AR125191A1 (es) 2023-06-21
CA3173950A1 (en) 2022-09-22

Similar Documents

Publication Publication Date Title
JP7719172B2 (ja) Ｄｎａ修飾酵素並びにその活性断片及びバリアント並びにその使用方法
KR20230049100A (ko) 우라실 안정화 단백질 및 그의 활성 단편 및 변이체 및 사용 방법
CN116096879A (zh) Rna引导的核酸酶及其活性片段和变体以及使用方法
CN117295817A (zh) Dna修饰酶及其活性片段和变体以及使用方法
TW202434726A (zh) 具內部插入位進化腺嘌呤去胺及rna引導之核酸酶融合蛋白及其使用方法
CN116635524A (zh) Dna修饰酶及其活性片段及变体与使用方法
EA050489B1 (ru) Стабилизирующие урацил белки и их активные фрагменты и варианты и способы применения
HK40063040A (en) Polypeptides useful for gene editing and methods of use

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination