ID 1.7.2.4 DE nitrous-oxide reductase. CA N2 + 2 Fe(III)-[cytochrome c] + H2O = nitrous oxide + 2 Fe(II)- CA [cytochrome c] + 2 H(+). CC -!- The reaction is observed only in the direction of nitrous oxide CC reduction. CC -!- Contains the mixed-valent dinuclear CuA species at the electron entry CC site of the enzyme, and the tetranuclear Cu-Z center in the active CC site. CC -!- In Paracoccus pantotrophus, the electron donor is cytochrome c552. CC -!- Formerly EC 1.7.99.6. DR P94127, NOSZ_ACHCY ; Q89XJ6, NOSZ_BRADU ; Q8YBC6, NOSZ_BRUME ; DR Q8FX16, NOSZ_BRUSU ; Q59105, NOSZ_CUPNH ; P0DXY7, NOSZ_DESNS ; DR Q51705, NOSZ_PARDE ; Q9HYL2, NOSZ_PSEAE ; Q01710, NOSZ_PSEAI ; DR Q9F0W4, NOSZ_PSEFL ; Q8XQB8, NOSZ_RALN1 ; Q59746, NOSZ_RHIME ; DR P0DXY8, NOSZ_SPOA4 ; P19573, NOSZ_STUST ; //