Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyClass I glutamine amidotransferases (GAT) 8028796 4003747 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyClass I glutamine amidotransferase-like 8041175 3001405 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyClass I glutamine amidotransferase-like 8041175 3001405 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyClass I glutamine amidotransferase-like 8041175 3001405 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyClass I glutamine amidotransferase-like 8041175 3001405 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AGATasee1l9xA1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Class I glutamine amidotransferase-likeF: GATaseECOD (1.6)
BGATasee1l9xB1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Class I glutamine amidotransferase-likeF: GATaseECOD (1.6)
CGATasee1l9xC1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Class I glutamine amidotransferase-likeF: GATaseECOD (1.6)
DGATasee1l9xD1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Class I glutamine amidotransferase-likeF: GATaseECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF00117Glutamine amidotransferase class-I (GATase)Glutamine amidotransferase class-I- Domain
A, B, C, D
PF07722Peptidase C26 (Peptidase_C26)Peptidase C26These peptidases have gamma-glutamyl hydrolase activity; that is they catalyse the cleavage of the gamma-glutamyl bond in poly-gamma-glutamyl substrates. They are structurally related to Pfam:PF00117, but contain extensions in four loops and at the C ...These peptidases have gamma-glutamyl hydrolase activity; that is they catalyse the cleavage of the gamma-glutamyl bond in poly-gamma-glutamyl substrates. They are structurally related to Pfam:PF00117, but contain extensions in four loops and at the C terminus [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
gamma-glutamyl hydrolase

InterPro: Protein Family Classification InterPro Database Homepage

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
gamma-glutamyl hydrolase  M-CSA #747

gamma-glutamyl hydrolase is a lysosomal or secreted thiol-dependent peptidase most active at acidic pH that catalyses the cleavage of the gamma-glutamyl chain of folylpoly-gamma-glutamyl. Human gamma-glutamyl hydrolase (hGH) catalyses the hydrolysis of the gamma-linked polyglutamate chain of folyl- or antifolyl polyglutamates, releasing shorter chains of polyglutamates and diglutamates or glutamic acid.

Defined by 3 residues: CYS:B-131 [auth B-110]HIS:B-241 [auth B-220]GLU:B-243 [auth B-222]
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