3.1.3.56 inositol-polyphosphate 5-phosphatase; type I inositol-polyphosphate phosphatase; inositol trisphosphate phosphomonoesterase; InsP3/Ins(1,3,4,5)P4 5-phosphatase; inosine triphosphatase; D-myo-inositol 1,4,5-triphosphate 5-phosphatase; D-myo-inositol • • •