Term Name:	bis(5'-adenosyl)-pentaphosphatase activity
Synonyms:	AP(5)A hydrolase activity, AP-5-A hydrolase activity, AP5A hydrolase activity, Ap5a pyrophosphohydrolase activity, diadenosine 5',5'''-P1,P6-pentaphosphate hydrolase activity
Definition:	Catalysis of the reaction: P1-P6-bis(5'-adenosyl) pentaphosphate + H2O = AMP + adenosine 5'-tetraphosphate.
Ontology:	GO: Molecular Function [GO:0034432]    QuickGO    AmiGO