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Literature summary for 2.3.2.2 extracted from

  • Ki, M.R.; Yun, N.R.; Hwang, S.Y.
    Glutamine-induced production and secretion of Helicobacter pylori gamma-glutamyltranspeptidase at low pH and its putative role in glutathione transport (2013), J. Microbiol. Biotechnol., 23, 467-472.
    View publication on PubMed
Search for more literature for 2.3.2.2

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
(5-L-glutamyl)-peptide + an amino acid Helicobacter pylori
-
 peptide + a 5-L-glutamyl amino acid
-
 ?
(5-L-glutamyl)-peptide + an amino acid Helicobacter pylori ATCC 49503
-
 peptide + a 5-L-glutamyl amino acid
-
 ?

Organism

Organism UniProt Comment Textmining
Helicobacter pylori
-
-
-
Helicobacter pylori ATCC 49503
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(5-L-glutamyl)-peptide + an amino acid
-
 Helicobacter pylori peptide + a 5-L-glutamyl amino acid
-
 ?
(5-L-glutamyl)-peptide + an amino acid
-
 Helicobacter pylori ATCC 49503 peptide + a 5-L-glutamyl amino acid
-
 ?
5-L-glutamyl-4-nitroanilide + glycylglycine
-
 Helicobacter pylori 4-nitroaniline + 5-L-glutamyl-glycylglycine
-
 ?
5-L-glutamyl-4-nitroanilide + glycylglycine
-
 Helicobacter pylori ATCC 49503 4-nitroaniline + 5-L-glutamyl-glycylglycine
-
 ?

Synonyms

Synonyms Comment Organism
gamma-glutamyltranspeptidase
-
 Helicobacter pylori
GGT
-
 Helicobacter pylori

Expression

Organism Comment Expression
Helicobacter pylori at pH 4.0, the bacterium augments enzyme production in the presence of glutamine (about 10 mM) in the medium, which predominantly occurs after a 6-min time-lag up

General Information

General Information Comment Organism
physiological function the enzyme partakes in glutathione uptake by Helicobacter pylori Helicobacter pylori