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1. WO2009014259 - A METHOD FOR PRODUCING AN L-AMINO ACID USING A BACTERIUM OF THE ENTEROBACTERIACEAE FAMILY WITH ATTENUATED EXPRESSION OF THE yncD GENE

Publication Number WO/2009/014259
Publication Date 29.01.2009
International Application No. PCT/JP2008/063722
International Filing Date 24.07.2008
IPC
C12P 13/08 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
13Preparation of nitrogen-containing organic compounds
04Alpha- or beta-amino acids
08Lysine; Diaminopimelic acid; Threonine; Valine
C07K 14/245 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
195from bacteria
24from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
245Escherichia (G)
CPC
C07K 14/245
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
195from bacteria
24from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
245Escherichia (G)
C12P 13/04
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
13Preparation of nitrogen-containing organic compounds
04Alpha- or beta- amino acids
C12P 13/06
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
13Preparation of nitrogen-containing organic compounds
04Alpha- or beta- amino acids
06Alanine; Leucine; Isoleucine; Serine; Homoserine
C12P 13/08
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
13Preparation of nitrogen-containing organic compounds
04Alpha- or beta- amino acids
08Lysine; Diaminopimelic acid; Threonine; Valine
C12P 13/10
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
13Preparation of nitrogen-containing organic compounds
04Alpha- or beta- amino acids
10Citrulline; Arginine; Ornithine
C12P 13/12
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
13Preparation of nitrogen-containing organic compounds
04Alpha- or beta- amino acids
12Methionine; Cysteine; Cystine
Applicants
  • AJINOMOTO CO., INC. [JP]/[JP] (AllExceptUS)
  • SAMSONOV, Valery, Vasilievich [RU]/[RU] (UsOnly)
  • GORBACHEVA, Lubov, Yurievna [RU]/[RU] (UsOnly)
  • AKHVERDIAN, Valeriy, Zavenovich [RU]/[RU] (UsOnly)
  • VOROSHILOVA, Elvira, Borisovna [RU]/[RU] (UsOnly)
Inventors
  • SAMSONOV, Valery, Vasilievich
  • GORBACHEVA, Lubov, Yurievna
  • AKHVERDIAN, Valeriy, Zavenovich
  • VOROSHILOVA, Elvira, Borisovna
Agents
  • KAWAGUCHI, Yoshiyuki
Priority Data
200712831424.07.2007RU
61/031,83427.02.2008US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A METHOD FOR PRODUCING AN L-AMINO ACID USING A BACTERIUM OF THE ENTEROBACTERIACEAE FAMILY WITH ATTENUATED EXPRESSION OF THE yncD GENE
(FR) PROCÉDÉ PERMETTANT DE PRODUIRE UN ACIDE AMINÉ L À L'AIDE D'UNE BACTÉRIE APPARTENANT À LA FAMILLE DES ENTÉROBACTÉRIES AYANT UNE EXPRESSION ATTÉNUÉE DU GÈNE YNCD
Abstract
(EN)
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to genus Escherichia or Pantoea, which has been modified to attenuate expression of the yncD gene.
(FR)
La présente invention concerne un procédé permettant de produire un acide aminé L à l'aide d'une bactérie appartenant à la famille des entérobactéries, plus spécifiquement une bactérie appartenant au genre Escherichia ou Pantoea, qui a été modifiée afin d'atténuer l'expression du gène yncD.
Latest bibliographic data on file with the International Bureau