SE8403933D0 - PRODUCTION OF L-AMINO ACIDS FROM ALPHA-KETO ACIDS - Google Patents

PRODUCTION OF L-AMINO ACIDS FROM ALPHA-KETO ACIDS

Info

Publication number
SE8403933D0
SE8403933D0 SE8403933A SE8403933A SE8403933D0 SE 8403933 D0 SE8403933 D0 SE 8403933D0 SE 8403933 A SE8403933 A SE 8403933A SE 8403933 A SE8403933 A SE 8403933A SE 8403933 D0 SE8403933 D0 SE 8403933D0
Authority
SE
Sweden
Prior art keywords
alpha
acids
keto
production
amino acids
Prior art date
Application number
SE8403933A
Other languages
Swedish (sv)
Other versions
SE8403933L (en
Inventor
M C Fusee
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 SE8403933D0 publication Critical patent/SE8403933D0/en
Publication of SE8403933L publication Critical patent/SE8403933L/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
    • C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine
    • 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
    • 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
    • C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine
    • 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
    • C12P13/22—Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
    • C12P13/222—Phenylalanine

Abstract

L-amino acids are prepared by contacting a logarithmically growing culture of suitable microorganisms e.g. a brevibacterium, corynebacterium or E. Coli with the corresponding alpha-keto acids. The conversion of alpha-keto acid to L-amino acid takes place via a transamination reaction driven by a coupled enzyme system which is provided by the growing culture.
SE8403933A 1983-08-05 1984-07-31 BACKGROUND OF THE INVENTION BACKGROUND OF THE INVENTION SE8403933L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52063283A 1983-08-05 1983-08-05

Publications (2)

Publication Number Publication Date
SE8403933D0 true SE8403933D0 (en) 1984-07-31
SE8403933L SE8403933L (en) 1985-02-06

Family

ID=24073432

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8403933A SE8403933L (en) 1983-08-05 1984-07-31 BACKGROUND OF THE INVENTION BACKGROUND OF THE INVENTION

Country Status (8)

Country Link
JP (1) JPS6043390A (en)
AU (1) AU3040784A (en)
DE (1) DE3427495A1 (en)
FR (1) FR2550801A1 (en)
GB (1) GB2147579A (en)
IT (1) IT1176404B (en)
NL (1) NL8401049A (en)
SE (1) SE8403933L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423936A1 (en) * 1984-06-29 1986-01-02 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING L-PHENYLALANINE
JPS6236196A (en) * 1985-04-15 1987-02-17 Ajinomoto Co Inc Production of alanine
JPS62151191A (en) * 1985-09-09 1987-07-06 Kuraray Co Ltd Production of l-phenylalanine
JPS6261594A (en) * 1985-09-11 1987-03-18 Kuraray Co Ltd Production of l-phenylalanine
DE3533198A1 (en) * 1985-09-18 1987-03-19 Kernforschungsanlage Juelich METHOD FOR THE FERMENTATIVE PRODUCTION OF L-AMINO ACIDS FROM (ALPHA) KETOCARBOXYL ACIDS
JPH0785718B2 (en) * 1986-03-07 1995-09-20 ダイセル化学工業株式会社 Method for producing D-amino acid
DE3613952A1 (en) * 1986-04-24 1987-10-29 Hoechst Ag METHOD FOR PRODUCING L-AMINO ACIDS BY TRANSAMINATION
DE3614586A1 (en) * 1986-05-02 1987-11-05 Degussa METHOD FOR THE FERMENTATIVE PRODUCTION OF L-AMINO ACIDS FROM (ALPHA) KETOCARBOXYL ACIDS
DE3721838A1 (en) * 1987-07-02 1989-01-12 Hoechst Ag METHOD FOR PRODUCING L-PHENYLALANINE FROM BENZYLIDENE HYDANTOINE
JPH01305589A (en) * 1988-06-03 1989-12-08 Hitachi Ltd Working method for electrode wiring
CA2008702A1 (en) * 1989-02-27 1990-08-27 Ronald L. Hanson Process for transformation of hydroxyketo acids to hydroxyamino acids

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842679A (en) * 1957-06-27 1960-07-27 Int Minerals & Chem Corp Process for producing l-glutamic acid
GB903312A (en) * 1959-03-17 1962-08-15 Ajinomoto Kk Improvements in or relating to the production of l-tryptophan
US3183170A (en) * 1961-10-03 1965-05-11 Sanraku Ocean Kabushiki Kaisha Method of l-amino acid manufacture
US3502544A (en) * 1966-10-31 1970-03-24 Noda Inst For Scientific Res Process for producing l-isoleucine by fermentation
JPS5146836B1 (en) * 1968-03-09 1976-12-11
CH537904A (en) * 1969-08-16 1973-06-15 Sankyo Co Process for the preparation of L-3,4-dihydroxyphenylalanine derivatives
GB2084155B (en) * 1980-09-17 1984-01-11 Grace W R & Co Process for production of l-amino acids using immobilized microorganisms
NL8401255A (en) * 1983-08-05 1985-03-01 Grace W R & Co PROCESS FOR THE ORGANIC PREPARATION OF L-AMINO ACIDS.

Also Published As

Publication number Publication date
IT8421921A0 (en) 1984-07-17
DE3427495A1 (en) 1985-02-14
IT8421921A1 (en) 1986-01-17
SE8403933L (en) 1985-02-06
AU3040784A (en) 1985-02-07
GB8419142D0 (en) 1984-08-30
NL8401049A (en) 1985-03-01
IT1176404B (en) 1987-08-18
GB2147579A (en) 1985-05-15
FR2550801A1 (en) 1985-02-22
JPS6043390A (en) 1985-03-07

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8403933-8

Effective date: 19860703