Recombinant strain producing L-amino acids, constructing method therefor and method for producing L-amino acids

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United States of America Patent

PATENT NO 9796991
APP PUB NO 20160326556A1
SERIAL NO

14891622

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Abstract

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The present invention relates to recombinant bacteria producing L-amino acid, in which the recombinant bacteria has reduced expression of the glucose-6-phosphate isomerase gene pgi and improved expression of the glucose-6-phosphate dehydrogenase gene -opcA than the starting bacteria, where the starting bacterium is a bacterial strain that can accumulate target amino acid(s) and preferably, the amino acid is L-histidine.

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INSTITUTE OF MICROBIOLOGY CHINESE ACADEMY OF SCIENCES100101 NO 1 WEST BEICHEN ROAD BEIJING CHAOYANG DISTRICT 3 BEIJING CITY BEIJING CITY 100101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liang, Yong Beijing, CN 114 447
Liu, Shuwen Beijing, CN 12 11
Shang, Xiuling Beijing, CN 6 3
Wen, Tingyi Beijing, CN 8 6
Zhang, Yu Beijing, CN 1971 9206
Zhang, Yun Beijing, CN 273 1506

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