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gamma-glutamyltranspeptidase 3 (gamma-glutamyltransferase 3) [contains: gamma-glutamyltranspeptidase 3 heavy chain; gamma-glutamyltranspeptidase 3 light chain] (GGT3P GGT3)
Function:
- initiates extracellular glutathione (GSH) breakdown
- catalyzes transfer of the glutamyl moiety of glutathione to amino acids & dipeptide acceptors (putative)
- sulfur metabolism; glutathione metabolism
(5-L-glutamyl)-peptide + an amino acid peptide + 5-L-glutamyl amino acid
Structure: belongs to the gamma-glutamyltransferase family
Compartment: membrane
Genetics: could be the product of a pseudogene
General
enzyme
glycoprotein
membrane protein
Properties
SIZE: entity length = 568 aa
MW = 62 kD
COMPARTMENT: cellular membrane
MOTIF: transmembrane domain {5-26}
N-glycosylation site {N95}
N-glycosylation site {N120}
N-glycosylation site {N230}
N-glycosylation site {N266}
N-glycosylation site {N297}
N-glycosylation site {N344}
N-glycosylation site {N510}
Database Correlations
UniProt A6NGU5
PFAM correlations
ENZYME 2.3.2.2
References
UniProt :accession A6NGU5