Annotations: 6VZ0

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SapB_2	e6vz0A1	A: alpha arrays	X: Saposin-like	H: Saposin-like (From Topology)	T: Saposin-like	F: SapB_2	ECOD (1.6)
B	SapB_2	e6vz0B1	A: alpha arrays	X: Saposin-like	H: Saposin-like (From Topology)	T: Saposin-like	F: SapB_2	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B	PF03489	Saposin-like type B, region 2 (SapB_2)	Saposin-like type B, region 2	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Pulmonary surfactant-associated protein B	-	membrane lipid metabolic process sphingolipid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process multicellular organismal process respiratory gaseous exchange by respiratory system	cellular anatomical structure membrane extracellular region cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle lytic vacuole vacuole cellular anatomical structure membrane extracellular region cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle lytic vacuole vacuole intracellular membrane-bounded organelle lysosome

Chains	Accession	Name	Type
A, B	IPR011001	Saposin-like	Homologous Superfamily
A, B	IPR008373	Saposin	Family
A, B	IPR007856	Saposin-like type B, region 1	Domain
A, B	IPR008139	Saposin B type domain	Domain
A, B	IPR051428	Sphingolipid Activators and Surfactant Proteins	Family
A, B	IPR008138	Saposin B type, region 2	Domain
A, B	IPR003119	Saposin A-type domain	Domain