Reaction catalyzed by nitric oxide reductase (cytochrome c) (1.7.2.5)
+
=
+
+
H2O
nitric oxide
+
reduced N,N,N',N'-tetramethyl-p-phenylenediamine
=
nitrous oxide
+
oxidized N,N,N',N'-tetramethyl-p-phenylenediamine
+
H2O