METHOD OF OBTAINING L-THREONINE WITH USE OF BACTERIUM BELONGING TO SORT ESCHERICHIA

摘要

FIELD: biology, biotechnology. ^ SUBSTANCE: invention represents a methof of obtaining of L-threonine by a fermentation of glucose with use of a bacterium of family Escherichia which is modified in such a manner that in the specified bacterium the operon expression araFGH is enhanced. ^ EFFECT: invention allows obtaining L-threonine with high degree of efficiency. ^ 10 cl, 7 dwg, 2 tbl, 12 ex