G2262
γ-Glutamyltranspeptidase from porcine kidney
Type IV, 2.0-6.0 units/mg solid
别名:
γ-GT, γ-Glutamyltransferase, (5-Glutamyl)peptide:amino-acid 5-glutamyltransferase, GGTP
应用
γ-Glutamyltranspeptidase is used in the food industry to improve the umami taste of soy sauce.
生化/生理作用
γ- Glutamyltranspeptidase cleaves theγ-glutamyl amide bond from glutathione and its S-conjugates to remove glutamate.
分析说明
粗品
其他说明
One unit will liberate 1.0 μmole of p-nitroaniline from L-γ-glutamyl-p-nitroanilide per min at pH 8.5 at 25°C.
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
动植物源性产品
Improving the umami taste of soy sauce by the addition of bacterial γ-glutamyltranspeptidase as a glutaminase to the fermentation mixture
K. Kijima & H. Suzuki
Enzyme and Microbial Technology, 41, 80-84 (2007)
S S Tate et al.
Molecular and cellular biochemistry, 39, 357-368 (1981-09-25)
gamma-Glutamyl transpeptidase catalyzes transfer of the gamma-glutamyl moiety of glutathione to amino acids, dipeptides, and to glutathione itself; the enzyme also catalyzes the hydrolysis of glutathione to glutamate and cysteinyl-glycine. This review deals with the tissue distribution and localization of
Stephanie Wickham et al.
The Biochemical journal, 450(3), 547-557 (2013-01-11)
GGT (γ-glutamyl transpeptidase) is an essential enzyme for maintaining cysteine homoeostasis, leukotriene synthesis, metabolism of glutathione conjugates and catabolism of extracellular glutathione. Overexpression of GGT has been implicated in many pathologies, and clinical inhibitors of GGT are under development for
γ-Glutamyl transferase and its role as a biomarker of systemic malignancies other than hepatocellular carcinomas.
Shailendra Kapoor
European journal of gastroenterology & hepatology, 25(3), 387-387 (2013-01-26)
Mathias Oertli et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(8), 3047-3052 (2013-02-06)
Infection with the gastric bacterial pathogen Helicobacter pylori is typically contracted in early childhood and often persists for decades. The immunomodulatory properties of H. pylori that allow it to colonize humans persistently are believed to also account for H. pylori's
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