DE3486168D1 - Verfahren zur herstellung von l-glutaminsaeure durch fermentation und dabei zu verwendende mutante mikroorganismen. - Google Patents

Verfahren zur herstellung von l-glutaminsaeure durch fermentation und dabei zu verwendende mutante mikroorganismen.

Info

Publication number
DE3486168D1
DE3486168D1 DE8989115776T DE3486168T DE3486168D1 DE 3486168 D1 DE3486168 D1 DE 3486168D1 DE 8989115776 T DE8989115776 T DE 8989115776T DE 3486168 T DE3486168 T DE 3486168T DE 3486168 D1 DE3486168 D1 DE 3486168D1
Authority
DE
Germany
Prior art keywords
fermentation
producing
glutaminic acid
mutant microorganisms
mutant
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
DE8989115776T
Other languages
English (en)
Other versions
DE3486168T2 (de
Inventor
Kiyoji C O Patent Depa Hattori
Yukinobu C O Patent Dep Kotani
Kuniki C O Patent Departm Kino
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo 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
Priority claimed from JP3048083A external-priority patent/JPS59154995A/ja
Priority claimed from JP17431983A external-priority patent/JPS6066990A/ja
Application filed by Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Application granted granted Critical
Publication of DE3486168D1 publication Critical patent/DE3486168D1/de
Publication of DE3486168T2 publication Critical patent/DE3486168T2/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
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/14—Glutamic acid; Glutamine
    • 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
    • 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
    • C12R2001/14—Chainia
    • 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
    • C12R2001/15—Corynebacterium
    • 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
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/84—Brevibacterium
    • 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
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/843—Corynebacterium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE89115776T 1983-02-25 1984-02-24 Verfahren zur Herstellung von L-Glutaminsäure durch Fermentation und dabei zu verwendende mutante Mikroorganismen. Expired - Fee Related DE3486168T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3048083A JPS59154995A (ja) 1983-02-25 1983-02-25 発酵法によるｌ−グルタミン酸の製造法
JP17431983A JPS6066990A (ja) 1983-09-22 1983-09-22 Ｌ−グルタミン酸の製造法

Publications (2)

Publication Number Publication Date
DE3486168D1 true DE3486168D1 (de) 1993-07-22
DE3486168T2 DE3486168T2 (de) 1994-01-13

Family

ID=26368840

Family Applications (2)

Application Number Title Priority Date Filing Date
DE89115776T Expired - Fee Related DE3486168T2 (de) 1983-02-25 1984-02-24 Verfahren zur Herstellung von L-Glutaminsäure durch Fermentation und dabei zu verwendende mutante Mikroorganismen.
DE8484301208T Expired - Lifetime DE3484206D1 (de) 1983-02-25 1984-02-24 Verfahren zur herstellung von l-glutaminsaeure durch fermentation und dazu zu verwendende mutante mikroorganismen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8484301208T Expired - Lifetime DE3484206D1 (de) 1983-02-25 1984-02-24 Verfahren zur herstellung von l-glutaminsaeure durch fermentation und dazu zu verwendende mutante mikroorganismen.

Country Status (4)

Country Link
US (1) US4729952A (de)
EP (3) EP0350971B1 (de)
CA (1) CA1215338A (de)
DE (2) DE3486168T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1215338A (en) * 1983-02-25 1986-12-16 Kiyoji Hattori Process for producing l-glutamic acid by fermentation
CN1035727C (zh) * 1991-04-02 1997-08-27 黄文涛 L-谷氨酸发酵新工艺
JP3880636B2 (ja) * 1994-01-10 2007-02-14 味の素株式会社 発酵法によるｌ−グルタミン酸の製造法
KR100505925B1 (ko) * 2002-12-11 2005-08-03 씨제이 주식회사 5’-크산틸산을 생산하는 미생물
KR100542568B1 (ko) * 2003-12-10 2006-01-11 씨제이 주식회사 5'-크산틸산을 생산하는 미생물

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1141120A (en) * 1966-06-17 1969-01-29 Kyowa Hakko Kogyo Kk Process for producing l-glutamic acid
JPS4818477B1 (de) * 1969-03-03 1973-06-06
IT1050356B (it) * 1969-03-11 1981-03-10 Ajinomoto Kk Procedimento per produrre acido l. grutammico mediante fermentazione
JPS561889A (en) * 1979-06-20 1981-01-10 Ajinomoto Co Inc Preparation of l-glutamic acid by fermentation
JPS5832596B2 (ja) * 1979-08-10 1983-07-14 味の素株式会社 発酵法によるｌ−グルタミン酸の製造方法
US4393135A (en) * 1979-12-10 1983-07-12 Ajinomoto Company Incorporated Method for producing L-glutamic acid by fermentation
JPS56140895A (en) * 1980-04-02 1981-11-04 Ajinomoto Co Inc Preparation of l-glutamic acid by fermentation
JPS57115190A (en) * 1980-12-29 1982-07-17 Ajinomoto Co Inc Preparation of l-glutamic acid by fermentation
JPS58141788A (ja) * 1982-02-17 1983-08-23 Ajinomoto Co Inc 醗酵法によるｌ−グルタミン酸の製造法
JPS58179497A (ja) * 1982-04-10 1983-10-20 Kyowa Hakko Kogyo Co Ltd 発酵法によるｌ−ヒスチジンの製造法
JPS59113894A (ja) * 1982-12-17 1984-06-30 Kyowa Hakko Kogyo Co Ltd 発酵法によるｌ−グルタミン酸の製造法
CA1215338A (en) * 1983-02-25 1986-12-16 Kiyoji Hattori Process for producing l-glutamic acid by fermentation

Also Published As

Publication number Publication date
DE3484206D1 (de) 1991-04-11
EP0350971B1 (de) 1993-06-16
EP0117740A3 (en) 1986-10-15
DE3486168T2 (de) 1994-01-13
EP0117740B1 (de) 1991-03-06
CA1215338A (en) 1986-12-16
EP0350970A1 (de) 1990-01-17
EP0117740A2 (de) 1984-09-05
EP0350971A1 (de) 1990-01-17
US4729952A (en) 1988-03-08

Similar Documents

Publication Publication Date Title
DE3783081D1 (de) Verfahren zur herstellung von bernsteinsaeure durch anaerobe fermentation.
AT380272B (de) Verfahren zur herstellung von mikroorganismen
AT380694B (de) Verfahren zur herstellung von mikroorganismen
DE3585052D1 (de) Verfahren zur herstellung von l-isoleucin durch fermentation.
DE3689196D1 (de) Verfahren zur Herstellung von Amiden unter Verwendung von Mikroorganismen.
DE69519638D1 (de) Verfahren zur Herstellung von Alpha-Hydroxysäuren oder Alpha-Hydroxyamiden durch Mikroorganismen
DE3683678D1 (de) Verfahren zur herstellung von nuetzlichen hochmolekulargewichtssubstanzen durch kultur von vermehrungsfaehigen tierzellen und dazu geeignetes kultursystem.
DE3586516D1 (de) Verfahren zur herstellung von maleimiden.
DE69027098D1 (de) Verfahren zur fermentativen Herstellung von Diacetyl und Acetoin unter Verwendung von Milchsäurebakterien
DE3483252D1 (de) Verfahren zur induktion von antitumorimmunozyten, verfahren zur herstellung von antitumorimmunozyten und durch das verfahren hergestellte antitumorimmunozyten.
DE3486168D1 (de) Verfahren zur herstellung von l-glutaminsaeure durch fermentation und dabei zu verwendende mutante mikroorganismen.
DE3575743D1 (de) Verfahren zur gewinnung von phenylalanin-dehydrogenase enthaltenden mikroorganismen und deren verwendung zur herstellung von l-alpha-aminosaeuren.
DE3684383D1 (de) Verfahren zur herstellung von l-threonin durch fermentation.
AT375681B (de) Verfahren zur herstellung von silicium- und kohlenstoffhaltigen rohstoff-formlingen
DE3787958D1 (de) Abkömmlinge von (trans)- und 13-(cis)-Retionsäure sowie Verfahren zur Herstellung derselben.
DE69218700D1 (de) Verfahren zur Herstellung von Riboflavin durch Fermentation
DE3682709D1 (de) Verfahren zur herstellung von l-threonin durch fermentation.
DE3581958D1 (de) Verfahren zur herstellung von n-acetylneuraminat-lyase.
DE3673054D1 (de) Kontinuierliches verfahren zur herstellung von ethanol durch bakterielle fermentation.
DE3685337D1 (de) Verfahren zur herstellung von amiden unter verwendung von mikroorganismen.
DE3882413D1 (de) L-valin produzierender mikroorganismus und ein verfahren zur herstellung von l-valin durch gaerung.
DE3485006D1 (de) Verfahren zur herstellung von l-phenylalanin durch fermentation.
GB2136432B (en) Fermentation method for producing l-glutamic acid
DE3152571A1 (de) Verfahren zur herstellung und verwendung von intravenoesen naehrstoffzusammensetzungen
DE3874961D1 (de) Verfahren zur herstellung von endo-alpha-n-acetylgalactosaminidase durch mikroorganismen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee