METHOD FOR PRODUCING L-LYSINE BY METHOD FOR FERMENTATION

Title:

METHOD FOR PRODUCING L-LYSINE BY METHOD FOR FERMENTATION

Document Type and Number:

Japanese Patent JP2001120269

Kind Code:

A

Abstract:

To provide a method for industrially producing L-lysine at a low cost according to a method for fermentation using methanol as a raw material.

A bacterium of the genus Mathylobacillus holding a dihydrodipicolinate synthase(DDPS) activity in which inhibition with the L-lysine is released or reduced and/or the aspartokinase(AK) activity in which the inhibition with the L-lysine is released or reduced is cultured by using the methanol as a main carbon source to produce and accumulate the L-lysine, which is then collected from the cultured product.

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Inventors:

NAGASE KAZUO
YASUEDA HISASHI
SUGIMOTO SHINICHI

Application Number:

JP30050099A

Publication Date:

May 08, 2001

Filing Date:

October 22, 1999

Export Citation:

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Assignee:

AJINOMOTO KK

International Classes:

C12N15/09; C12N1/21; C12N9/10; C12P13/08; C12R1/01; (IPC1-7): C12N15/09; C12N1/21; C12N9/10; C12P13/08

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