A METHOD FOR PRODUCING AN L-AMINO ACID USING A BACTERIUM OF THE FAMILY ENTEROBACTERIACEAE HAVING ATTENUATED EXPRESSION OF A PHOSPHATE TRANSPORTER-ENCODING GENE

The present invention provides a method for producing an L-amino acid by fermentation using a bacterium of the family Enterobacteriaceae. The bacterium can belong to the genus Escherichia, which has been modified to attenuate expression of a phosphate transporter-encoding gene, such as the pitA gene...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	POLYAKOVA, Evgeniya Aleksandrovna, STOYNOVA, Natalia Viktorovna, KUVAEVA, Tatyana Mikhailovna
Format:	Patent
Sprache:	eng ; fre ; ger
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 ORGANIC CHEMISTRY PEPTIDES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The present invention provides a method for producing an L-amino acid by fermentation using a bacterium of the family Enterobacteriaceae. The bacterium can belong to the genus Escherichia, which has been modified to attenuate expression of a phosphate transporter-encoding gene, such as the pitA gene or pitB gene.