Term Name:	inositol hexakisphosphate 5-phosphatase activity
Synonyms:	5-phytase activity, myo-inositol-hexakisphosphate 5-phosphohydrolase activity
Definition:	Catalysis of the reaction: 1D-myo-inositol hexakisphosphate + H2O = 1D-myo-inositol 1,2,3,4,6-pentakisphosphate + phosphate.
Ontology:	GO: Molecular Function [GO:0050533]    QuickGO    AmiGO