SE8405871D0 - NOVEL L-PROLINE PRODUCING MICROORGANISMS - Google Patents

NOVEL L-PROLINE PRODUCING MICROORGANISMS

Info

Publication number
SE8405871D0
SE8405871D0 SE8405871A SE8405871A SE8405871D0 SE 8405871 D0 SE8405871 D0 SE 8405871D0 SE 8405871 A SE8405871 A SE 8405871A SE 8405871 A SE8405871 A SE 8405871A SE 8405871 D0 SE8405871 D0 SE 8405871D0
Authority
SE
Sweden
Prior art keywords
proline
novel
producing microorganisms
strain
improved
Prior art date
Application number
SE8405871A
Other languages
Swedish (sv)
Other versions
SE8405871L (en
Inventor
S A Whitehead
G J Calton
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of SE8405871D0 publication Critical patent/SE8405871D0/en
Publication of SE8405871L publication Critical patent/SE8405871L/en

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
    • C12P13/24—Proline; Hydroxyproline; Histidine

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

L-proline production is improved when a strain of microorganisms resistant to at least two different proline analogues is cultured. An improved strain of Brevibacterium ammoniagenes, designated ATCC No. 39101, has been isolated by selective culture in the presence first of L-azetidine-2-carboxylic acid then 3,4-dehydro-DL-proline, which has an altered genetic structure with respect to the L-proline feedback mechanism, and has been found to produce L-proline in commercial quantities.
SE8405871A 1983-12-02 1984-11-21 NEW L-PROLIN PRODUCING MICROORGANISM SE8405871L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55753783A 1983-12-02 1983-12-02

Publications (2)

Publication Number Publication Date
SE8405871D0 true SE8405871D0 (en) 1984-11-21
SE8405871L SE8405871L (en) 1985-06-03

Family

ID=24225830

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405871A SE8405871L (en) 1983-12-02 1984-11-21 NEW L-PROLIN PRODUCING MICROORGANISM

Country Status (8)

Country Link
JP (1) JPS60120982A (en)
AU (1) AU3096784A (en)
DE (1) DE3442960A1 (en)
FR (1) FR2556009A1 (en)
GB (1) GB2150559A (en)
IT (1) IT1177172B (en)
NL (1) NL8402275A (en)
SE (1) SE8405871L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429925B1 (en) * 2001-12-28 2004-05-03 씨제이 주식회사 Microorganism overproducing 5’-xanthylic acid
CN116286364B (en) * 2022-09-08 2023-11-10 杭州秀川科技有限公司 Compound for promoting anaerobic microorganism separation and culture and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1642717B1 (en) * 1967-01-13 1972-03-23 Kyowa Hakko Kogyo Kk Process for the production of L-proline
JPS54105293A (en) * 1978-02-01 1979-08-18 Ajinomoto Co Inc Preparation of l-proline by fermentation
JPS55148096A (en) * 1979-05-04 1980-11-18 Kyowa Hakko Kogyo Co Ltd Preparation of l-proline
JPS56144093A (en) * 1980-04-14 1981-11-10 Ajinomoto Co Inc Preparation of l-proline by fermentation
DE3127361A1 (en) * 1981-07-08 1983-02-03 Schering Ag, 1000 Berlin Und 4619 Bergkamen PRODUCTION AND APPLICATION OF PLASMIDES WITH GENES FOR THE BIOSYNTHESIS OF L-PROLIN
US4455372A (en) * 1981-10-06 1984-06-19 Tanabe Seiyaku Co., Ltd. Method for fermentative production of L-proline
DE3379963D1 (en) * 1982-06-24 1989-07-06 Kyowa Hakko Kogyo Kk Processes for producing l-proline by fermentation

Also Published As

Publication number Publication date
IT1177172B (en) 1987-08-26
AU3096784A (en) 1985-06-06
GB8429179D0 (en) 1984-12-27
GB2150559A (en) 1985-07-03
IT8423547A1 (en) 1986-05-13
SE8405871L (en) 1985-06-03
JPS60120982A (en) 1985-06-28
IT8423547A0 (en) 1984-11-13
FR2556009A1 (en) 1985-06-07
DE3442960A1 (en) 1985-10-31
NL8402275A (en) 1985-07-01

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Legal Events

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NAV Patent application has lapsed

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Effective date: 19861110