Term Name:	endopolyphosphatase activity
Synonyms:	metaphosphatase activity, polymetaphosphatase activity, polyphosphatase activity, polyphosphate depolymerase activity, polyphosphate polyphosphohydrolase activity
Definition:	Catalysis of the reaction: polyphosphate + n H2O = (n+1) oligophosphate. The product contains 4 or 5 phosphate residues.
Ontology:	GO: Molecular Function [GO:0000298]    QuickGO    AmiGO