2B8I

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Pas_Saposin	e2b8iA1	A: alpha arrays	X: Saposin-like	H: PAS factor (From Topology)	T: PAS factor	F: Pas_Saposin	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1280.100	Mainly Alpha	Up-down Bundle	Monooxygenase	Pas factor, saposin domain	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A	PF09016	Pas factor saposin fold (Pas_Saposin)	Pas factor saposin fold	Members of this family adopt a compact structure comprising five alpha helices. Charged and polar residues are exposed mostly on the surface, while most of the hydrophobic residues are buried inside the hydrophobic core of the helical bundle. The pre ...	Members of this family adopt a compact structure comprising five alpha helices. Charged and polar residues are exposed mostly on the surface, while most of the hydrophobic residues are buried inside the hydrophobic core of the helical bundle. The precise function of this domain is unknown, but it is has been shown to induce secretion of periplasmic proteins, especially collagenase [1].	Domain