ID 1.7.99.7 DE Nitric-oxide reductase. CA Nitrous oxide + acceptor + H(2)O = 2 nitric oxide + reduced acceptor. CC -!- A heterodimer of cytochromes b and c. CC -!- Phenazine methosulfate can act as acceptor. DR Q59647, NORB_PSEAE ; P98008, NORB_PSEST ; //