METHOD FOR PRODUCING L-HISTIDINE USING A BACTERIUM BELONGING TO THE GENUS Escherichia, WHEREIN THE sanA GENE IS INACTIVATED Russian patent published in 2008 - IPC C12N1/21 C12P13/04 C12R1/19 

Abstract RU 2326164 C2

FIELD: biotechnologies.

SUBSTANCE: the invention relates to biotechnology and represents a method for producing L-histidine using a bacterium of the genus Escherichia, which is modified so that in said bacterium the sanA gene is inactivated by means of dividing the sanA gene in the bacterium chromosome.

EFFECT: producing L-histidine with a high level of efficiency.

2 cl, 2 dwg, 2 tbl, 11 ex

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RU 2 326 164 C2

Authors

Rybak Konstantin Vjacheslavovich

Sheremet'Eva Marina Evgen'Evna

Kljachko Elena Vital'Evna

Kozlov Jurij Ivanovich

Dates

2008-06-10Published

2005-03-15Filed