FIELD: biotechnology.
SUBSTANCE: disclosed is a method of producing L-glutamine, involving culturing the microorganism Corynebacterium glutamicum, having weakened phosphoenolpyruvate carboxykinase activity due to deletion of a gene coding phosphoenolpyruvate carboxykinase in a medium. Also disclosed is the use of said microorganism Corynebacterium glutamicum for producing L-glutamine.
EFFECT: invention provides production of L-glutamine with high output.
7 cl, 4 tbl, 4 ex
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