1.10.3.17 Cu,Zn-SOD, Cyb, cybB, cyt b559, Cyt b561, cytochrome b559, cytochrome b561, O2- :Fe(III) oxidoreductase, SOO, superoxide:ubiquinone oxidoreductase - -, 756071, 757121, 757122, 757128, 757668, 757739 1.10.3.17 copper- and zinc-containing superoxide dismutase can also act as a superoxide reductase and a superoxide oxidase 757128