LACTATE DEHYDROGENASE MUTANT, POLYNUCLEOTIDE CODING THE MUTANT, YEAST CELL HAVING THE POLYNUCLEOTIDE, AND METHOD FOR PRODUCING THE LACTATE USING THE SAME

摘要

Provided are a lactate dehydrogenase mutant, a polynucleotide coding the mutant, an yeast cell comprising the polynucleotide, and a method for producing lactate using the same. the lactate dehydrogenase having an amino acid sequence of sequence no. 1 and converting pyruvate into lactate comprises one or more mutants of an amino acid residue, and the mutant has 236^th Asp, 237^th Ser, 102^th Glu, or composition thereof in a sequence no. 1 modified.