ID 3.6.1.56 DE 2-hydroxy-dATP diphosphatase. AN (2'-deoxy) ribonucleoside 5'-triphosphate pyrophosphohydrolase. AN oxidized purine nucleoside triphosphatase. CA 2-oxo-dATP + H2O = 2-oxo-dAMP + diphosphate + H(+). CC -!- The enzyme hydrolyzes oxidized purine nucleoside triphosphates such CC as 2-hydroxy-dATP, thereby preventing their misincorporation into CC DNA. CC -!- It can also recognize 8-oxo-dGTP and 8-oxo-dATP, but with lower CC efficiency (cf. EC 3.6.1.55). DR F1P963, 8ODP_CANLF ; Q7ZWC3, 8ODP_DANRE ; P36639, 8ODP_HUMAN ; DR P53368, 8ODP_MOUSE ; P53369, 8ODP_RAT ; Q12524, PCD1_YEAST ; //