Method for Producing Basic L-Amino Acids or Salts Thereof By Fermentation of an Enterobacteriaceae Bacterium

The present invention provides a method for producing a basic L-amino acid such as, for example, L-ornithine L-citrulline, L-arginine, L-histidine, and L-lysine by fermentation using a bacterium belonging to the family Enterobacteriaceae which has been modified to overexpress a gene encoding a prote...

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Bibliographische Detailangaben
Hauptverfasser: Igonina, Olga Nikolaevna, Rostova, Yulia Georgievna, Kniazev, Andrei Viacheslavovich, Ziyatdinov, Mikhail Kharisovich
Format: Patent
Sprache:eng
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Zusammenfassung:The present invention provides a method for producing a basic L-amino acid such as, for example, L-ornithine L-citrulline, L-arginine, L-histidine, and L-lysine by fermentation using a bacterium belonging to the family Enterobacteriaceae which has been modified to overexpress a gene encoding a protein having L-methionine/branched-chain amino acid exporter activity.