Annotations: 5GSL

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	EUF07802	e5gslB3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Beta-galactosidase LacA beta-sandwich domain (From Topology)	T: Beta-galactosidase LacA beta-sandwich domain	F: EUF07802	ECOD (1.6)
B	EUF07813	e5gslB1	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: Glycosyl hydrolase domain (From Topology)	T: Glycosyl hydrolase domain	F: EUF07813	ECOD (1.6)
B	Glyco_hydro_42	e5gslB4	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glyco_hydro_42	ECOD (1.6)
B	Glyco_hydro_42M	e5gslB2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: Glyco_hydro_42M	ECOD (1.6)
A	EUF07802	e5gslA4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Beta-galactosidase LacA beta-sandwich domain (From Topology)	T: Beta-galactosidase LacA beta-sandwich domain	F: EUF07802	ECOD (1.6)
A	EUF07813	e5gslA3	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: Glycosyl hydrolase domain (From Topology)	T: Glycosyl hydrolase domain	F: EUF07813	ECOD (1.6)
A	Glyco_hydro_42	e5gslA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glyco_hydro_42	ECOD (1.6)
A	Glyco_hydro_42M	e5gslA2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: Glyco_hydro_42M	ECOD (1.6)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	778aa long hypothetical beta-galactosidase	hydrolase activity, acting on glycosyl bonds beta-galactosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity galactosidase activity 2-acetamido-4-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose exo-beta-D-glucosaminidase activity	carbohydrate metabolic process primary metabolic process metabolic process cellular process carbohydrate derivative catabolic process catabolic process carbohydrate derivative metabolic process chitin metabolic process aminoglycan catabolic process macromolecule catabolic process glucosamine-containing compound catabolic process amino sugar catabolic process aminoglycan metabolic process amino sugar metabolic process carbohydrate metabolic process primary metabolic process metabolic process cellular process carbohydrate derivative catabolic process catabolic process carbohydrate derivative metabolic process chitin metabolic process aminoglycan catabolic process macromolecule catabolic process glucosamine-containing compound catabolic process amino sugar catabolic process aminoglycan metabolic process amino sugar metabolic process macromolecule metabolic process chitin catabolic process	protein-containing complex catalytic complex beta-galactosidase complex cellular anatomical structure intracellular anatomical structure cytoplasm

Chains	Accession	Name	Type
A, B	IPR029062	Class I glutamine amidotransferase-like	Homologous Superfamily
A, B	IPR054746	GLMA-like, second domain	Domain
A, B	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, B	IPR053516	Exo-beta-D-glucosaminidase	Family
A, B	IPR013529	Glycoside hydrolase, family 42, N-terminal	Domain
A, B	IPR054747	GLMA-like, C-terminal	Domain
A, B	IPR001944	Glycoside hydrolase, family 35	Family