DE3484764D1 - Rueckgewinnungs- und aktivierungsverfahren fuer mikrobiologisch hergestelltes kalbprochymosin. - Google Patents

Rueckgewinnungs- und aktivierungsverfahren fuer mikrobiologisch hergestelltes kalbprochymosin.

Info

Publication number
DE3484764D1
DE3484764D1 DE8484306001T DE3484764T DE3484764D1 DE 3484764 D1 DE3484764 D1 DE 3484764D1 DE 8484306001 T DE8484306001 T DE 8484306001T DE 3484764 T DE3484764 T DE 3484764T DE 3484764 D1 DE3484764 D1 DE 3484764D1
Authority
DE
Germany
Prior art keywords
prochymosine
calf
recovery
activation method
microbiologically produced
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.)
Expired - Fee Related
Application number
DE8484306001T
Other languages
English (en)
Inventor
Jack Richard Uren
Douglas Eugene Robinson
Carl John Scandella
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.)
Genex Corp
Original Assignee
Genex Corp
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 Genex Corp filed Critical Genex Corp
Application granted granted Critical
Publication of DE3484764D1 publication Critical patent/DE3484764D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/64—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue
    • C12N9/6421—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
    • C12N9/6478—Aspartic endopeptidases (3.4.23)
    • C12N9/6481—Pepsins (3.4.23.1; 3.4.23.2; 3.4.23.3)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
    • C07K1/113—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure
    • C07K1/1136—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure by reversible modification of the secondary, tertiary or quarternary structure, e.g. using denaturating or stabilising agents
    • 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)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/814—Enzyme separation or purification
    • Y10S435/816—Enzyme separation or purification by solubility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S930/00—Peptide or protein sequence
    • Y10S930/01—Peptide or protein sequence
    • Y10S930/31—Linker sequence

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE8484306001T 1983-09-01 1984-08-31 Rueckgewinnungs- und aktivierungsverfahren fuer mikrobiologisch hergestelltes kalbprochymosin. Expired - Fee Related DE3484764D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52842183A 1983-09-01 1983-09-01
US06/587,029 US4721673A (en) 1983-09-01 1984-03-06 Recovery and activation process for microbially produced calf prochymosin

Publications (1)

Publication Number Publication Date
DE3484764D1 true DE3484764D1 (de) 1991-08-08

Family

ID=27062727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484306001T Expired - Fee Related DE3484764D1 (de) 1983-09-01 1984-08-31 Rueckgewinnungs- und aktivierungsverfahren fuer mikrobiologisch hergestelltes kalbprochymosin.

Country Status (3)

Country Link
US (1) US4721673A (de)
EP (1) EP0137710B1 (de)
DE (1) DE3484764D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340926A (en) * 1983-03-25 1994-08-23 Celltech, Limited Process for the recovery of recombinantly produced protein from insoluble aggregate
US5332805A (en) * 1984-02-03 1994-07-26 Celltech Limited Process for the recovery of recombinantly produced chymosin from insoluble aggregate
AU4403885A (en) * 1984-05-11 1985-12-13 Codon Genetic Engineering Laboratories An efficient process for producing active chymosin from a precursor protein synthesized in bacteria
US5082775A (en) * 1984-05-11 1992-01-21 Berlex Laboratories, Inc. Efficient process for isolating insoluble heterologous protein using non-ionic detergents
US5049504A (en) * 1986-11-24 1991-09-17 Genex Corporation Bioadhesive coding sequences
US5202236A (en) * 1984-09-13 1993-04-13 Enzon Labs Inc. Method of producing bioadhesive protein
US5242808A (en) * 1984-09-13 1993-09-07 Enzon, Inc. Production of bioadhesive precursor protein analogs by genetically engineered organisms
US5202256A (en) * 1984-09-13 1993-04-13 Enzon Labs, Inc. Bioadhesive precursor protein expression vectors
US5149657A (en) * 1984-09-13 1992-09-22 Enzon Labs Inc. Escherichia coli expression vector encoding bioadhesive precursor protein analogs comprising three to twenty repeats of the decapeptide (Ala-Lys-Pro-Ser-Tyr-Pro-Pro-Thr-Tyr-Lys)
FR2594845B1 (fr) * 1986-02-21 1989-12-01 Genetica Preparation par voie microbiologique de l'activateur tissulaire humain du plasminogene (t-pa) et conversion de l'enzyme ainsi obtenue en sa forme active
IT1219454B (it) * 1988-02-17 1990-05-18 Serono Cesare Ist Ricerca Metodo di rottura alla metionina di polipeptidi contenenti pontidisolfuro
US5139943A (en) * 1989-06-13 1992-08-18 Genencor International, Inc. Processes for the recovery of microbially produced chymosin
US5151358A (en) * 1989-06-13 1992-09-29 Genencor International, Inc. Processes for the recovery of naturally produced chymosin
US5215908A (en) * 1989-06-13 1993-06-01 Genencor International, Inc. Process for recovery and purification of chymosin
JPH05184352A (ja) * 1990-01-16 1993-07-27 Centro De Ing Genetica Y Biotecnol ピヒア パストリス（Ｐｉｃｈｉａ ｐａｓｔｏｒｉｓ）酵母中での異種遺伝子の発現方法、発現ベクターおよび形質転換微生物
ATE288482T1 (de) * 1994-05-03 2005-02-15 Hansens Lab Verfahren zur trennung milchgerinnender enzyme
WO1999010483A2 (de) * 1997-08-22 1999-03-04 Roche Diagnostics Gmbh Autokatalytisch aktivierbare vorstufen von proteasen und deren verwendung
SE0004808D0 (sv) 2000-12-20 2000-12-20 Apbiotech Ab Method for the purification of an enzyme
US20020160445A1 (en) * 2001-02-09 2002-10-31 Marianne Harboe Method of providing polypeptide preparations with reduced enzymatic side activities
US7670821B2 (en) * 2002-05-29 2010-03-02 Dsm Ip Assets B.V. Method for the purification of microbial protease
US20080131487A1 (en) * 2006-11-30 2008-06-05 Dag Ommundsen Chymosin for the prevention and treatment of gastrointestinal disorders

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA404600A (en) * 1942-05-05 International Latex Processes Sheet material stripping apparatus
US2376848A (en) * 1942-08-22 1945-05-22 Carnation Co Method of producing crystalline rennin
US2506877A (en) * 1945-10-06 1950-05-09 Armour & Co Recovery of proteolytic proenzymes
US3151039A (en) * 1961-07-20 1964-09-29 Meito Sangyo Kk Milk coagulating enzyme "microbial rennet" and method of preparation thereof
US4136201A (en) * 1967-12-06 1979-01-23 Gb Fermentation Industries, Inc. Microbial rennin
US3616233A (en) * 1969-02-19 1971-10-26 Baxter Laboratories Inc Removing esterase from microbial rennin
US4666847A (en) * 1981-01-16 1987-05-19 Collaborative Research, Inc. Recombinant DNA means and method
IE53517B1 (en) * 1981-06-17 1988-12-07 Celltech Ltd Process for the production of a polypeptide
JPS5832896A (ja) * 1981-08-24 1983-02-25 Teruhiko Beppu 複合プラスミド及びそれを含有する微生物
BR8205954A (pt) * 1981-10-14 1983-09-13 Unilever Nv Sequencia de dna,plasmidio recombinante,cultura bacteriana e microorganismos
GB8308234D0 (en) 1983-03-25 1983-05-05 Celltech Ltd Recovery of products produced by host organisms
AU553017B2 (en) * 1982-06-07 1986-06-26 Chr. Hansen A/S A process for the preparation of chymosin
US4512922A (en) * 1982-12-22 1985-04-23 Genentech, Inc. Purification and activity assurance of precipitated heterologous proteins
IE56372B1 (en) * 1982-12-22 1991-07-03 Genentech Inc Microbially produced rennet methods for its production and plasmids used for its production
US4511503A (en) * 1982-12-22 1985-04-16 Genentech, Inc. Purification and activity assurance of precipitated heterologous proteins
US4518526A (en) * 1982-12-22 1985-05-21 Genentech, Inc. Purification and activity assurance of precipitated heterologous proteins
US4511502A (en) * 1982-12-22 1985-04-16 Genentech, Inc. Purification and activity assurance of precipitated heterologous proteins
JPS59166086A (ja) * 1983-03-09 1984-09-19 Teruhiko Beppu 新規な発現型プラスミドとそれらを用いて仔牛プロキモシン遺伝子を大腸菌内で発現させる方法
DE122080T1 (de) * 1983-03-25 1985-05-23 Celltech Ltd., Slough, Berkshire Verfahren zur herstellung eines proteins.
EP0123928A3 (de) * 1983-03-31 1986-02-05 Codon Genetic Engineering Laboratories Rekombinantes DNS, das für ein Milchgerinnungsaktivität aufweisendes Peptid kodiert

Also Published As

Publication number Publication date
EP0137710B1 (de) 1991-07-03
US4721673A (en) 1988-01-26
EP0137710A2 (de) 1985-04-17
EP0137710A3 (en) 1986-12-17

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee