公开(公告)号：US11142755B2

公开(公告)日：2021-10-12

申请号：US16287459

申请日：2019-02-27

Applicant: AJINOMOTO CO., INC.

Inventor： Ayako Sato ,  Eri Higashiura ,  Misato Okamoto ,  Takayuki Ito ,  Erika Watanabe ,  Uno Tagami ,  Yuki Oda ,  Tatsuki Kashiwagi ,  Masayuki Sugiki

IPC: C12P21/02 ,  C12N9/00

Abstract: A mutant glutathione synthetase (GSHB) suitable for generating γ-Glu-Val-Gly, and a method for producing γ-Glu-Val-Gly using the same are provided. γ-Glu-Val-Gly is produced by using a mutant GSHB having a mutation at such a position as V7, N13, I14, N15, K17, F22, F95, M165, N199, Y200, P202, I274, T285, and P287.