7PUK | pdb_00007puk

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth C]	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (utative)
A	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (utative)

Chains	Accession	Name	Description	Comments	Source
A, B [auth C]	PF23916	Endo-beta-N-acetylglucosaminidase EndoS TIM-barrel domain (TIM-barrel_EndoS)	Endo-beta-N-acetylglucosaminidase EndoS TIM-barrel domain	This entry represents the TIM barrel domain found in Endo-beta-N-acetylglucosaminidase EndoS from Streptococcus spp. EndoS is a secreted protein that catalyses the hydrolysis of the N-linked oligosaccharides on opsonizing immunoglobulin G [1], thus c ...	This entry represents the TIM barrel domain found in Endo-beta-N-acetylglucosaminidase EndoS from Streptococcus spp. EndoS is a secreted protein that catalyses the hydrolysis of the N-linked oligosaccharides on opsonizing immunoglobulin G [1], thus contributing to immune response evasion and increased survival of the bacteria in patients [2]. This domain binds to complex-type N-glycans and has enzymatic activity [3,4].	Domain
A, B [auth C]	PF25528	Domain of unknown function (DUF7917) (DUF7917)	Domain of unknown function (DUF7917)	This domain is found in uncharacterised bacterial proteins. It is predicted to adopt a three alpha-helical bundle. It is usually found in combination with Pfam:PF23916.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C]	Beta-N-acetylhexosaminidase	mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase activity hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity hexosaminidase activity beta-N-acetylhexosaminidase activity cation binding ion binding binding metal ion binding small molecule binding	carbohydrate metabolic process primary metabolic process metabolic process cellular process	-

Chains	Accession	Name	Type
A, B [auth C]	IPR057677	EndoE-GH18L, 2nd helical domain	Domain
A, B [auth C]	IPR057016	Endo-beta-N-acetylglucosaminidase EndoS/F2-like, TIM-barrel domain	Domain
A, B [auth C]	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, B [auth C]	IPR001579	Glycosyl hydrolase family 18, active site	Active Site
A, B [auth C]	IPR052764	Glycosyl Hydrolase 20 Enzymes	Family
A, B [auth C]	IPR015883	Beta-hexosaminidase, catalytic domain	Domain