Annotations: 4XZ6

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e4xz6B1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: SAM/DNA-glycosylase	T: SAM domain-like	F:	ECOD (v294.1)
A	EF-hand_1, EF-hand_6, EF-hand_7	e4xz6A1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: SAM/DNA-glycosylase	T: SAM domain-like	F: EF-hand_1, EF-hand_6, EF-hand_7	ECOD (v294.1)

Chains	Accession	Name	Description	Comments	Source
A, B	PF04069	Substrate binding domain of ABC-type glycine betaine transport system (OpuAC)	Substrate binding domain of ABC-type glycine betaine transport system	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Glycine betaine/proline ABC transporter, periplasmic substrate-binding protein	cation binding ion binding binding metal ion binding small molecule binding transporter activity transmembrane transporter activity	-	ATPase dependent transmembrane transport complex protein-containing complex plasma membrane protein complex membrane plasma membrane membrane protein complex transporter complex ATP-binding cassette (ABC) transporter complex cell periphery cellular anatomical structure transmembrane transporter complex periplasmic space