METHOD FOR PRODUCING L-AMINO ACIDS

A method for producing L-amino acids, such as L-tryptophan, L-phenylalanine, and L-tyrosine, using a bacterium of the Enterobacteriaceae family is provided. The L-amino acid productivity of said bacterium is increased by enhancing an activity of 6- phosphogluconolactonase, which is encoded by the pg...

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Main Authors KATASHKINA JOANNA YOSIFOVNA, ZIMENKOV DANILA VADIMOVICH, GULEVICH ANDREY YURIEVICH, KIVERO ALEKSANDR DMITRIEVICH, DOROSHENKO VERA GEORGIEVNA, BIRYUKOVA IRINA VLADIMIROVNA, MASHKO SERGEI VLADIMIROVICH, SKOROKHODOVA ALEKSANDRA YURIEVNA
Format Patent
LanguageEnglish
Published 11.01.2007
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMES
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:A method for producing L-amino acids, such as L-tryptophan, L-phenylalanine, and L-tyrosine, using a bacterium of the Enterobacteriaceae family is provided. The L-amino acid productivity of said bacterium is increased by enhancing an activity of 6- phosphogluconolactonase, which is encoded by the pgl gene (ybhE ORF). ® KIPO & WIPO 2007
Bibliography:Application Number: KR20067019815