5CUU

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Pyrophosphatase	e5cuuA1	A: beta barrels	X: OB-fold	H: Inorganic pyrophosphatase (From Topology)	T: Inorganic pyrophosphatase	F: Pyrophosphatase	ECOD (1.6)
A	EF-hand_7_8	e5cuuA2	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: EF-hand_7_8	ECOD (1.6)
B	Pyrophosphatase	e5cuuB2	A: beta barrels	X: OB-fold	H: Inorganic pyrophosphatase (From Topology)	T: Inorganic pyrophosphatase	F: Pyrophosphatase	ECOD (1.6)
B	EF-hand_7_8	e5cuuB1	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: EF-hand_7_8	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B	PF00719	Inorganic pyrophosphatase (Pyrophosphatase)	Inorganic pyrophosphatase	-	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Acidocalcisomal pyrophosphatase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding pyrophosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity inorganic diphosphate phosphatase activity hydrolase activity, acting on acid anhydrides catalytic activity	cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

Chains	Accession	Name	Type
A, B	IPR036649	Inorganic pyrophosphatase superfamily	Homologous Superfamily
A, B	IPR011992	EF-hand domain pair	Homologous Superfamily
A, B	IPR008162	Inorganic pyrophosphatase	Family