ID 1.20.9.1 DE arsenate reductase (azurin). AN arsenite oxidase. CA arsenite + H2O + 2 oxidized [azurin] = arsenate + 3 H(+) + 2 reduced CA [azurin]. CC -!- The enzyme also uses a c-type cytochrome or O2 as acceptors. CC -!- Formerly EC 1.20.98.1. DR Q7SIF4, AIOA_ALCFA ; Q8GGJ6, AIOA_HERAR ; Q7SIF3, AIOB_ALCFA ; DR Q8GGJ7, AIOB_HERAR ; //