FIELD: biotechnology, microbiology, amino acids.
SUBSTANCE: invention relates to a method for preparing nonaromatic amino acid using a microorganism belonging to genus Escherichia that is modified and wherein gene csrA is inactivated. The claimed invention provides preparing nonaromatic amino acids with high degree of effectiveness.
EFFECT: improved preparing method.
3 cl, 2 dwg, 2 tbl, 9 ex
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RU2337957C2 |
