Method for producing L-amino acid by colibacillus bacteria

There is provided a method for producing L-threonine, L-valine, L-proline, L-leucine, L-methionine and L-arginine using bacterium belonging to the genus Escherichia wherein L-amino acid productivity of the bacterium is enhanced by enhancing an activity of proteins coded by b2682 and b2683 genes, or...

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Hauptverfasser:	KHOURGES EVGENI MOISEEVICH, VOROSHILOVA ELVIRA BORISOVNA, RYBAK KONSTANTIN VYACHESLAVOVI, GUSYATINER MIKHAIL MARKOVICH, TABOLINA EKATERINA ALEKSANDROV
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA 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 PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	There is provided a method for producing L-threonine, L-valine, L-proline, L-leucine, L-methionine and L-arginine using bacterium belonging to the genus Escherichia wherein L-amino acid productivity of the bacterium is enhanced by enhancing an activity of proteins coded by b2682 and b2683 genes, or protein coded by b1242 or b3434 gene.