Annotations: 6JE8

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00728	e6je8A2	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF00728	ECOD (1.6)
A	PF02838	e6je8A1	A: mixed a+b and a/b	X: Zincin-like	H: beta-N-acetylhexosaminidase-like domain (From Topology)	T: beta-N-acetylhexosaminidase-like domain	F: PF02838	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF02838	Glycosyl hydrolase family 20, domain 2 (Glyco_hydro_20b)	Glycosyl hydrolase family 20, domain 2	This domain has a zincin-like fold.	Domain
A	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	Beta-N-acetylhexosaminidase	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 beta-N-acetylgalactosaminidase activity N-acetyl-beta-D-galactosaminidase activity cation binding ion binding binding metal ion binding small molecule binding	amino disaccharide metabolic process carbohydrate derivative catabolic process organic substance metabolic process catabolic process amino disaccharide catabolic process chitobiose catabolic process carbohydrate derivative metabolic process chitobiose metabolic process metabolic process organic substance catabolic process carbohydrate metabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process amino disaccharide metabolic process carbohydrate derivative catabolic process organic substance metabolic process catabolic process amino disaccharide catabolic process chitobiose catabolic process carbohydrate derivative metabolic process chitobiose metabolic process metabolic process organic substance catabolic process carbohydrate metabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process polysaccharide metabolic process polysaccharide catabolic process macromolecule metabolic process	-

Chains	Accession	Name	Type
A	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A	IPR029018	Beta-hexosaminidase-like, domain 2	Homologous Superfamily
A	IPR015883	Glycoside hydrolase family 20, catalytic domain	Domain
A	IPR025705	Beta-hexosaminidase	Family
A	IPR015882	Beta-hexosaminidase, bacterial type, N-terminal	Domain