KR960001818B1 - Method for producing hirudin - Google Patents

Method for producing hirudin Download PDF

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Publication number
KR960001818B1
KR960001818B1 KR92011007A KR920011007A KR960001818B1 KR 960001818 B1 KR960001818 B1 KR 960001818B1 KR 92011007 A KR92011007 A KR 92011007A KR 920011007 A KR920011007 A KR 920011007A KR 960001818 B1 KR960001818 B1 KR 960001818B1
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KR
South Korea
Prior art keywords
hirudin
gal10
pyega
kctc
gal1
Prior art date
Application number
KR92011007A
Other languages
Korean (ko)
Other versions
KR940000578A (en
Inventor
Sang-Ki Lee
Eui-Sung Choe
Jung-Hoon Sonn
Sang-Kwon Lee
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Korea Inst Sci & Tech
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 Korea Inst Sci & Tech filed Critical Korea Inst Sci & Tech
Priority to KR92011007A priority Critical patent/KR960001818B1/en
Publication of KR940000578A publication Critical patent/KR940000578A/en
Application granted granted Critical
Publication of KR960001818B1 publication Critical patent/KR960001818B1/en

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    • 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
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
    • C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/81—Protease inhibitors
    • C07K14/815—Protease inhibitors from leeches, e.g. hirudin, eglin
    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor
    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor
    • C12N1/18—Baker's yeast; Brewer's yeast
    • C12N1/185—Saccharomyces isolates
    • 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
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/645—Fungi ; Processes using fungi
    • C12R2001/85—Saccharomyces
    • C12R2001/865—Saccharomyces cerevisiae
    • 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
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/94—Saccharomyces
    • Y10S435/942—Saccharomyces cerevisiae

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Mycology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biophysics (AREA)
  • Virology (AREA)
  • Physics & Mathematics (AREA)
  • Botany (AREA)
  • Plant Pathology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

The hirudin expression vector pYEGa-HIR5 (KCTC 8518P) containing hirudin gene (I) consists of linked promoter GAL1-GAL10, alpha factor of yeasts (a on plasmid means alpha), peptide sequence for leu-asp-lys-arg which is hydrolyzed by KEX2 as operator endopeptidase and hirudin gene. The other plasmid pYEGa-HIR525 (KCTC 8519BP) (II) consists of GAL10 as promoter rather than GAL1-GAL10 of (I). (I) and (II) are useful for yeast expression to solve the problems which in E. coli the expressed hirudin is hydrolysed and the N-terminal methionine modified hirudin does not have the activity.
KR92011007A 1992-06-24 1992-06-24 Method for producing hirudin KR960001818B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92011007A KR960001818B1 (en) 1992-06-24 1992-06-24 Method for producing hirudin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92011007A KR960001818B1 (en) 1992-06-24 1992-06-24 Method for producing hirudin

Publications (2)

Publication Number Publication Date
KR940000578A KR940000578A (en) 1994-01-03
KR960001818B1 true KR960001818B1 (en) 1996-02-05

Family

ID=19335175

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92011007A KR960001818B1 (en) 1992-06-24 1992-06-24 Method for producing hirudin

Country Status (1)

Country Link
KR (1) KR960001818B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100912747B1 (en) * 2005-03-20 2009-08-18 외르리콘 헤버라인 템코 바트빌 아게 Method and entanglement nozzle for producing knotted yarn

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100781386B1 (en) * 2005-10-14 2007-11-30 재단법인서울대학교산학협력재단 Recombinant Saccharomyces cerevisiae containing protein disulfideisomerase1 coding gene and Ero1 coding gene with a capacity of hirudin production, and Method for production of hirudin from it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100912747B1 (en) * 2005-03-20 2009-08-18 외르리콘 헤버라인 템코 바트빌 아게 Method and entanglement nozzle for producing knotted yarn

Also Published As

Publication number Publication date
KR940000578A (en) 1994-01-03

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