A METHOD FOR PRODUCING AN L-AMINO ACID USING A BACTERIUM OF THE ENTEROBACTERIACEAE FAMILY

A method for producing an L-amino acid is described, for example L-threonine, L-lysine, L-histidine, L-phenylalanine, L-arginine, L-tryptophan, or L-glutamic acid, using a bacterium of the Enterobacteriaceae family, wherein the bacterium has been modified to enhance an activity of a wild-type alcoho...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MATSUI, KAZUHIKO, KOTLIAROVA, VERONIKA, ALEKSANDROVNA, ALTMAN, IRINA, BORISOVNA, USUDA, YOSHIHIRO, TERASHITA, MASARU, MOKHOVA, OLGA, NIKOLAEVNA, YAMPOLSKAYA, TATYANA, ABRAMOVNA, PTITSYN, LEONID, ROMANOVICH, KOZLOV, YURY, IVANOVICH
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A method for producing an L-amino acid is described, for example L-threonine, L-lysine, L-histidine, L-phenylalanine, L-arginine, L-tryptophan, or L-glutamic acid, using a bacterium of the Enterobacteriaceae family, wherein the bacterium has been modified to enhance an activity of a wild-type alcohol dehydrogenase encoded by the adhE gene or a mutant alcohol dehydrogenase which is resistant to aerobic inactivation. Cette invention concerne un procédé permettant de produire un acide L-aminé, par exemple un acide L-thréonine, L-lysine, L-histidine, L-phénylalanine, L-arginine, L-tryptophane, ou L-glutamique, au moyen d'une bactérie de la famille enterobacteriaceae, laquelle bactérie a été modifiée afin d'augmenter l'activité d'un alcool déshydrogénase de type sauvage codé par le gène adhE ou un alcool déshydrogénase mutant qui est résistant à une inactivation aérobique.