Bacterial γ-glutamyltranspeptidase: Food and medicinal applications

被引:12
|
作者
Suzuki, Hideyuki [1 ]
机构
[1] Kyoto Inst Technol, Div Appl Biol, Sakyo Ku, Kyoto 6068585, Japan
来源
SCIENCEASIA | 2019年 / 45卷 / 06期
关键词
glutathione; gamma-glutamyl transferase; gamma-glutamyl transpeptidase; gamma-glutamyl linkage; ESCHERICHIA-COLI K-12; ACID ACYLASE ACTIVITY; ENZYMATIC PRODUCTION; PYROGLUTAMIC ACID; CRYSTAL-STRUCTURE; IMMOBILIZATION; THEANINE; PROTEIN; TASTE; GLUTATHIONE;
D O I
10.2306/scienceasia1513-1874.2019.45.503
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
gamma-Glutamyltranspeptidase (GGT) catalyzes the hydrolysis of gamma-glutamyl compounds and the transfer of their gamma-glutamyl moiety to another amino acids or peptides. We have proposed several applications of this enzyme, especially in food and medicine, for the wellness of humans. These applications depend on the fact that the pH optima of the hydrolysis and transpeptidase reactions are distinctly different in E. coli GGT. The applications of bacterial GGTs are introduced in this review.
引用
收藏
页码:503 / 508
页数:6
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