ID 3.6.1.64 DE inosine diphosphate phosphatase. AN (deoxy)inosine diphosphatase. CA (1) IDP + H2O = IMP + phosphate + H(+). CA (2) dIDP + H2O = dIMP + phosphate + H(+). CC -!- The human enzyme also hydrolyzes GDP and dGDP, and to a lesser extent CC ITP, dITP and XTP. DR A1A4Q9, NUD16_BOVIN; P0DKY8, NUD16_HOMVI; Q96DE0, NUD16_HUMAN; DR Q6P3D0, NUD16_MOUSE; Q2V8X7, NUD16_SHEEP; Q6TEC1, NUD16_XENLA; //