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FI102544B1 - Process for producing an E. coli strain - Google Patents

Process for producing an E. coli strain

Info

Publication number
FI102544B1
FI102544B1 FI891832A FI891832A FI102544B1 FI 102544 B1 FI102544 B1 FI 102544B1 FI 891832 A FI891832 A FI 891832A FI 891832 A FI891832 A FI 891832A FI 102544 B1 FI102544 B1 FI 102544B1
Authority
FI
Finland
Prior art keywords
producing
coli strain
strains
preparation
image
Prior art date
Application number
FI891832A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI891832A0 (en
FI102544B (en
FI891832L (en
Inventor
August Boeck
Wiebke Seydel
Gerhard Schmid
Original Assignee
Consortium Elektrochem Ind
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 Consortium Elektrochem Ind filed Critical Consortium Elektrochem Ind
Publication of FI891832A0 publication Critical patent/FI891832A0/en
Publication of FI891832L publication Critical patent/FI891832L/en
Application granted granted Critical
Publication of FI102544B publication Critical patent/FI102544B/en
Publication of FI102544B1 publication Critical patent/FI102544B1/en

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
    • C12N9/10—Transferases (2.)
    • C12N9/1048—Glycosyltransferases (2.4)
    • C12N9/1051—Hexosyltransferases (2.4.1)
    • C12N9/1074—Cyclomaltodextrin glucanotransferase (2.4.1.19)
    • 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
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial 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
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/70—Vectors or expression systems specially adapted for E. coli
    • 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
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/185—Escherichia
    • C12R2001/19—Escherichia coli

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Led Devices (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

The invention relates to Escherichia coli strains for extensive protein secretion into the culture medium, to a process for the preparation of the said strains and to the use thereof. <IMAGE>
FI891832A 1988-04-19 1989-04-18 Process for producing an E. coli strain FI102544B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3813107 1988-04-19
DE3813107A DE3813107A1 (en) 1988-04-19 1988-04-19 SECRETOR MUTANT OF ESCHERICHIA COLI

Publications (4)

Publication Number Publication Date
FI891832A0 FI891832A0 (en) 1989-04-18
FI891832L FI891832L (en) 1989-10-20
FI102544B FI102544B (en) 1998-12-31
FI102544B1 true FI102544B1 (en) 1998-12-31

Family

ID=6352379

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891832A FI102544B1 (en) 1988-04-19 1989-04-18 Process for producing an E. coli strain

Country Status (6)

Country Link
EP (1) EP0338410B1 (en)
JP (1) JP3040402B2 (en)
AT (1) ATE112320T1 (en)
DE (2) DE3813107A1 (en)
DK (1) DK174508B1 (en)
FI (1) FI102544B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4009268A1 (en) * 1990-03-22 1991-09-26 Consortium Elektrochem Ind SECRETION OF HIRUDIN DERIVATIVES
US6514730B1 (en) 1991-03-21 2003-02-04 Consortium für elektrochemische Industrie GmbH Secretion of hirudin derivatives
DE4113750A1 (en) 1991-04-26 1992-10-29 Boehringer Mannheim Gmbh IMPROVEMENT OF RENATURATION IN THE SECRETION OF DISULFID-BRIDGED PROTEINS
US5830692A (en) * 1995-03-24 1998-11-03 Consortium Fur Elektrochemische Industrie Gmbh Expression system which can be regulated
US6247571B1 (en) 1996-08-30 2001-06-19 Aisin Seiki Kabushiki Kaisha Power transmitting mechanism with two hysteresis mechanisms
WO1998011203A1 (en) * 1996-09-13 1998-03-19 Novo Nordisk Biotech, Inc. Cells having dna insertion mutations which produce altered amounts of a polypeptide
DE102006004871A1 (en) 2006-02-02 2007-08-09 Wacker Chemie Ag Microbial strain useful for producing recombinant proteins comprises a gene coding for a recombinant protein and a gene that codes for a host protein and is mutated to reduce expression of the host protein
DK1903105T3 (en) * 2006-09-22 2010-06-28 Wacker Chemie Ag Process for Fermentative Protein Production
DE102006044841A1 (en) 2006-09-22 2008-04-03 Wacker Chemie Ag Signal peptide for the production of recombinant proteins
DE502006009060D1 (en) 2006-09-22 2011-04-21 Wacker Chemie Ag Process for the fermentative production of antibodies
DE102006050332A1 (en) 2006-10-25 2008-04-30 Wacker Chemie Ag DNA construct and method for the fermentative production of fusion proteins
WO2009021548A1 (en) * 2007-08-10 2009-02-19 Wacker Chemie Ag Expression of full length igg and secretion into the culture medium of prokaryotic cells
WO2025252302A1 (en) 2024-06-05 2025-12-11 Wacker Chemie Ag Plasmids with an increased replication rate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8400771A1 (en) * 1981-07-30 1983-11-01 Akira Kimura Novel microorganisms derived from microorganisms of the genus Escherichia by mutation and their use in the preparation of glutathione.
EP0300035B1 (en) * 1987-01-30 1995-05-10 The President And Fellows Of Harvard College Periplasmic protease mutants of escherichia coli

Also Published As

Publication number Publication date
DE58908428D1 (en) 1994-11-03
EP0338410A2 (en) 1989-10-25
FI891832A0 (en) 1989-04-18
FI102544B (en) 1998-12-31
FI891832L (en) 1989-10-20
DE3813107A1 (en) 1989-11-02
DK174508B1 (en) 2003-05-05
JP3040402B2 (en) 2000-05-15
ATE112320T1 (en) 1994-10-15
DK186589A (en) 1989-10-20
EP0338410B1 (en) 1994-09-28
JPH0235077A (en) 1990-02-05
EP0338410A3 (en) 1991-10-16
DK186589D0 (en) 1989-04-18

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: CONSORTIUM FUER ELEKTROCHEMISCHE

PC Transfer of assignment of patent

Owner name: WACKER CHEMIE AG

Free format text: WACKER CHEMIE AG

MA Patent expired