ID 3.5.4.17 DE adenosine-phosphate deaminase. CA (1) AMP + H2O + H(+) = IMP + NH4(+). CA (2) ADP + H2O + H(+) = IDP + NH4(+). CA (3) ATP + H2O + H(+) = ITP + NH4(+). CC -!- Acts on AMP, ADP, ATP, NAD(+) and adenosine, in decreasing order of CC activity. CC -!- The bacterial enzyme can also accept the deoxy derivatives (cf. CC EC 3.5.4.6). //