Annotations: 6T18

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Beta-lactamase	e6t18A1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases	T: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases	F: Beta-lactamase	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.20.20.470	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glucansucrase	CATH (utative)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Alternansucrase	dextransucrase activity glycosyltransferase activity transferase activity hexosyltransferase activity catalytic activity glucosyltransferase activity cation binding ion binding binding metal ion binding small molecule binding	carbohydrate metabolic process glucan biosynthetic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process macromolecule metabolic process	-

Chains	Accession	Name	Type
A, B	IPR027636	Glucan-binding repeat	Repeat
A, B	IPR025987	GW domain	Domain
A, B	IPR022263	KxYKxGKxW signal peptide	Conserved Site
A, B	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, B	IPR038200	GW domain superfamily	Homologous Superfamily
A, B	IPR018337	Cell wall/choline-binding repeat	Repeat
A, B	IPR003318	Glycoside hydrolase, family 70, catalytic domain	Domain