Annotations: 5Y9B

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e5y9bB1	A: L-aspartase middle domain-like	X: gp11/gp12 receptor-binding domain	H: gp11/gp12 receptor-binding domain	T: DapB_N	F:	ECOD (20:10:01)
A		e5y9bA1	A: L-aspartase middle domain-like	X: gp11/gp12 receptor-binding domain	H: gp11/gp12 receptor-binding domain	T: DapB_N	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.60.20.40	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Gamma-glutamyltranspeptidase, small (S) subunit	CATH (4.3.0)
A	1.10.246.130	Mainly Alpha	Orthogonal Bundle	Serum Albumin	Chain A, Domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF01019	Gamma-glutamyltranspeptidase (G_glu_transpept)	Gamma-glutamyltranspeptidase		Domain
A	PF01019	Gamma-glutamyltranspeptidase (G_glu_transpept)	Gamma-glutamyltranspeptidase		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Gamma glutamyl transpeptidase	peptidase activity omega peptidase activity glutathione gamma-glutamate hydrolase catalytic activity, acting on a protein threonine-type peptidase activity hydrolase activity catalytic activity aminoacyltransferase activity leukotriene C4 gamma-glutamyl transferase activity acyltransferase activity transferase activity cation binding ion binding binding peptidase activity omega peptidase activity glutathione gamma-glutamate hydrolase catalytic activity, acting on a protein threonine-type peptidase activity hydrolase activity catalytic activity aminoacyltransferase activity leukotriene C4 gamma-glutamyl transferase activity acyltransferase activity transferase activity cation binding ion binding binding metal ion binding small molecule binding	glutathione metabolic process modified amino acid biosynthetic process modified amino acid metabolic process sulfur compound biosynthetic process peptide biosynthetic process biosynthetic process glutathione biosynthetic process metabolic process cellular process sulfur compound metabolic process nonribosomal peptide biosynthetic process peptide metabolic process sulfur compound catabolic process glutathione catabolic process glutathione metabolic process modified amino acid biosynthetic process modified amino acid metabolic process sulfur compound biosynthetic process peptide biosynthetic process biosynthetic process glutathione biosynthetic process metabolic process cellular process sulfur compound metabolic process nonribosomal peptide biosynthetic process peptide metabolic process sulfur compound catabolic process glutathione catabolic process catabolic process modified amino acid catabolic process	-
A	Gamma glutamyl transpeptidase	peptidase activity omega peptidase activity glutathione gamma-glutamate hydrolase catalytic activity, acting on a protein threonine-type peptidase activity hydrolase activity catalytic activity aminoacyltransferase activity leukotriene C4 gamma-glutamyl transferase activity acyltransferase activity transferase activity cation binding ion binding binding peptidase activity omega peptidase activity glutathione gamma-glutamate hydrolase catalytic activity, acting on a protein threonine-type peptidase activity hydrolase activity catalytic activity aminoacyltransferase activity leukotriene C4 gamma-glutamyl transferase activity acyltransferase activity transferase activity cation binding ion binding binding metal ion binding small molecule binding	glutathione metabolic process modified amino acid biosynthetic process modified amino acid metabolic process sulfur compound biosynthetic process peptide biosynthetic process biosynthetic process glutathione biosynthetic process metabolic process cellular process sulfur compound metabolic process nonribosomal peptide biosynthetic process peptide metabolic process sulfur compound catabolic process glutathione catabolic process glutathione metabolic process modified amino acid biosynthetic process modified amino acid metabolic process sulfur compound biosynthetic process peptide biosynthetic process biosynthetic process glutathione biosynthetic process metabolic process cellular process sulfur compound metabolic process nonribosomal peptide biosynthetic process peptide metabolic process sulfur compound catabolic process glutathione catabolic process catabolic process modified amino acid catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR043138	Gamma-glutamyltranspeptidase, large subunit	Homologous Superfamily
B	IPR043137	Gamma-glutamyltranspeptidase, small subunit, C-terminal domain	Homologous Superfamily
B	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
B	IPR055262	Gamma-glutamyltranspeptidase, conserved site	Conserved Site
B	IPR000101	Gamma-glutamyltranspeptidase	Family
B	IPR051792	Gamma-glutamyltransferase, bacteria	Family
A	IPR043138	Gamma-glutamyltranspeptidase, large subunit	Homologous Superfamily
A	IPR043137	Gamma-glutamyltranspeptidase, small subunit, C-terminal domain	Homologous Superfamily
A	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
A	IPR055262	Gamma-glutamyltranspeptidase, conserved site	Conserved Site
A	IPR000101	Gamma-glutamyltranspeptidase	Family
A	IPR051792	Gamma-glutamyltransferase, bacteria	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.