Term Name:	exopolyphosphatase activity
Synonyms:	acid phosphoanhydride phosphohydrolase activity, exopolypase activity, Gra-Pase activity, metaphosphatase activity, polyphosphate phosphohydrolase activity
Definition:	Catalysis of the reaction: polyphosphate(n) + H2O = polyphosphate(n-1) + phosphate.
Ontology:	GO: Molecular Function [GO:0004309]    QuickGO    AmiGO