5OAR

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Glycohydro_20b2,Glyco_hydro_20	e5oarB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glycohydro_20b2,Glyco_hydro_20	ECOD (1.6)
D	Glyco_hydro_20	e5oarD1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glyco_hydro_20	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	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 hexosaminidase activity beta-N-acetylhexosaminidase activity beta-N-acetylglucosaminidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity	glycosaminoglycan metabolic process aminoglycan metabolic process carbohydrate derivative metabolic process metabolic process macromolecule metabolic process carbohydrate metabolic process polysaccharide metabolic process catabolic process polysaccharide catabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process	membrane cellular anatomical entity extracellular region
B, D	Beta-hexosaminidase	hydrolase activity, acting on glycosyl bonds hexosaminidase activity beta-N-acetylhexosaminidase activity beta-N-acetylglucosaminidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity	glycosaminoglycan metabolic process aminoglycan metabolic process carbohydrate derivative metabolic process metabolic process macromolecule metabolic process carbohydrate metabolic process polysaccharide metabolic process catabolic process polysaccharide catabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process	membrane cellular anatomical entity extracellular region

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