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G2262

Sigma-Aldrich

γ-Glutamyltranspeptidase from porcine kidney

Type IV, 2.0-6.0 units/mg solid

Synonym(s):

γ-GT, γ-Glutamyltransferase, (5-Glutamyl)peptide:amino-acid 5-glutamyltransferase, GGTP

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About This Item

CAS Number:
Enzyme Commission number:
EC Number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

type

Type IV

form

powder

specific activity

2.0-6.0 units/mg solid

storage temp.

−20°C

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Related Categories

Application

γ-Glutamyltranspeptidase is used in the food industry to improve the umami taste of soy sauce.

Biochem/physiol Actions

γ- Glutamyltranspeptidase cleaves theγ-glutamyl amide bond from glutathione and its S-conjugates to remove glutamate.

Quality

Crude

Unit Definition

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.

inhibitor

Product No.
Description
Pricing

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
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
R Foddis et al.
Giornale italiano di medicina del lavoro ed ergonomia, 34(3 Suppl), 565-567 (2013-02-15)
The GGT enzyme, considered for years only as a marker of liver disease and alcohol abuse, has now revealed a risk of death for many causes. Through a molecular exclusion chromatography on FPLC system (Fast Protein Liquid Chromatography), it is
BK virus-associated progressive multifocal leukoencephalopathy.
Kathryn L Daveson et al.
The Medical journal of Australia, 198(4), 216-218 (2013-03-05)

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