Invention Grant
- Patent Title: Method for producing an L-amino acid using a bacterium of the family Enterobacteriaceae having an attenuated expression of a gshA gene
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Application No.: US15165606Application Date: 2016-05-26
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Publication No.: US11746345B2Publication Date: 2023-09-05
- Inventor: Valery Vasilievich Samsonov , Natalia Sergeevna Eremina , Natalia Viktorovna Stoynova
- Applicant: AJINOMOTO CO., INC.
- Applicant Address: JP Tokyo
- Assignee: AJINOMOTO CO., INC.
- Current Assignee: AJINOMOTO CO., INC.
- Current Assignee Address: JP Tokyo
- Agency: Cermak Nakajima & McGowan LLP
- Agent Shelly Guest Cermak
- Priority: RU 2015120052 2015.05.28
- Main IPC: C12N9/00
- IPC: C12N9/00 ; C12P13/08 ; C12P13/04 ; C12N15/52 ; C12P13/06 ; C12P13/10 ; C12P13/12 ; C12P13/14 ; C12P13/22 ; C12P13/24
Abstract:
The present invention provides a method for producing an L-amino acid such as a branched-chain L-amino acid by fermentation using a bacterium of the family Enterobacteriaceae, particularly a bacterium belonging to the genus Escherichia, which has been modified to attenuate expression of the gshA gene.
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