摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing γ-Glu-X-Y (X is an amino acid or an amino acid derivative except Cys and its derivative, and Y is an amino acid or an amino acid derivative).SOLUTION: The γ-Glu-X-Y is manufactured by acting a glutathione synthetase and a γ-glutamylcysteine synthetase on a raw material containing Glu, X, and Y. |