5OAR

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PF00728,PF14845	e5oarB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF00728,PF14845	ECOD (1.6)
D	PF00728	e5oarD1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF00728	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, C	PF14845	beta-acetyl hexosaminidase like (Glycohydro_20b2)	beta-acetyl hexosaminidase like	-	Domain
B, D	PF14845	beta-acetyl hexosaminidase like (Glycohydro_20b2)	beta-acetyl hexosaminidase like	-	Domain
B, D	PF00728	Glycosyl hydrolase family 20, catalytic domain (Glyco_hydro_20)	Glycosyl hydrolase family 20, catalytic domain	This domain has a TIM barrel fold.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Beta-hexosaminidase	hydrolase activity, acting on glycosyl bonds N-acetyl-beta-D-galactosaminidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity hexosaminidase activity beta-N-acetylhexosaminidase activity	carbohydrate metabolic process catabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process polysaccharide metabolic process organic substance metabolic process polysaccharide catabolic process metabolic process macromolecule metabolic process organic substance catabolic process	extracellular region cellular anatomical entity
B, D	Beta-hexosaminidase	hydrolase activity, acting on glycosyl bonds N-acetyl-beta-D-galactosaminidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity hexosaminidase activity beta-N-acetylhexosaminidase activity	carbohydrate metabolic process catabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process polysaccharide metabolic process organic substance metabolic process polysaccharide catabolic process metabolic process macromolecule metabolic process organic substance catabolic process	extracellular region cellular anatomical entity

Chains	Accession	Name	Type
A, C	IPR029019	Beta-hexosaminidase, eukaryotic type, N-terminal	Domain
A, C	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, C	IPR029018	Beta-hexosaminidase-like, domain 2	Homologous Superfamily
A, C	IPR015883	Glycoside hydrolase family 20, catalytic domain	Domain
A, C	IPR025705	Beta-hexosaminidase	Family
B, D	IPR029019	Beta-hexosaminidase, eukaryotic type, N-terminal	Domain
B, D	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
B, D	IPR029018	Beta-hexosaminidase-like, domain 2	Homologous Superfamily
B, D	IPR015883	Glycoside hydrolase family 20, catalytic domain	Domain
B, D	IPR025705	Beta-hexosaminidase	Family