| 摘要 |
PROBLEM TO BE SOLVED: To provide a new method for producing an amino acid, especially L-lysine by an improved fermentation. SOLUTION: The new nucleotide sequence is an isolated polynucleotide containing a polynucleotide sequence selected from the group consisting of a) a polynucleotide identical at least up to 70% with a polynucleotide encoding a polypeptide having a specific amino acid sequence derived from Corynebacterium glutamicum, b) a polynucleotide encoding a polypeptide having an amino acid sequence identical at least up to 70% with the amino acid sequence, c) a polynucleotide complementary to the polynucleotide of a) or b), and d) a polynucleotide having at least successive 15 bases in the polynucleotide of a), b) or c). |
