POLYNUCLEOTIDE COMPRISING NUCLEOTIDE SEQUENCE ENCODING COMPONENT H OF PHOSPHOTRANSFERASE SYSTEM, PLASMID VECTOR, METHOD FOR ENZYMATIC PREPARING L-AMINO ACIDS, BACTERIUM STRAIN AND POLYNUCLEOTIDE DESIGNATED FOR PREPARING POLYNUCLEOTIDES ENCODING PRODUCT OF GENE ptsH

摘要

FIELD: biotechnology, microbiology, biochemistry, molecular biology. ^ SUBSTANCE: for preparing l-lysine method involves carrying out fermentation with using corynebacterium strain producing L-lysine wherein polynucleotide comprising the polynucleotide sequence encoding the component H of phosphotransferase system is enhanced. Prepared L-lysine is isolated. The claimed invention provides enhancing the effectiveness of synthesis of L-lysine by corynebacteria. ^ EFFECT: valuable properties of strain, enhanced effectiveness of amino acid synthesis. ^ 16 cl, 3 dwg, 1 tbl, 5 ex