ID 3.6.1.55 DE 8-oxo-dGTP diphosphatase. AN 7,8-dihydro-8-oxo-dGTP pyrophosphohydrolase. AN 7,8-dihydro-8-oxoguanine triphosphatase. AN 8-oxo-dGTPase. CA 8-oxo-dGTP + H2O = 8-oxo-dGMP + diphosphate + H(+). CC -!- This enzyme hydrolyzes the phosphoanhydride bond between the alpha CC and beta phosphate of 8-oxoguanine-containing nucleoside di- and CC triphosphates thereby preventing misincorporation of the oxidized CC purine nucleoside triphosphates into DNA. CC -!- It does not hydrolyze 2-hydroxy-dATP (cf. EC 3.6.1.56). DR P9WIY0, MUTT2_MYCTO; P9WIY1, MUTT2_MYCTU; P9WIX8, MUTT3_MYCTO; DR P9WIX9, MUTT3_MYCTU; P96590, MUTT_BACSU ; P57298, MUTT_BUCAI ; DR Q8K9U2, MUTT_BUCAP ; P08337, MUTT_ECOLI ; P44932, MUTT_HAEIN ; DR P32090, MUTT_PROVU ; P95781, MUTX_STRMU ; P41354, MUTX_STRPN ; DR P59659, MUTX_STRR6 ; Q9CA40, NUDT1_ARATH; O35013, YTKD_BACSU ; //