METHOD FOR PRODUCING L-LYSINE USING MICROORGANISMS HAVING ABILITY TO PRODUCE L-LYSINE

摘要

The present invention relates to variant polynucleotides in which an initiation codon of each polynucleotide coding aspartate kinase; EC:2.7.2.4 (hereinafter, LysC), transketolase; EC:2.2.1.1 (hereinafter, Tkt) or pyruvate carboxylase; EC:6.4.1.1 (hereinafter, Pyc) is substituted by ATG. The present invention also relates to a vector comprising the variant polynucleotides, microorganisms transformed by the vector and to a method for producing L-lysine using the microorganisms.