Reaction catalyzed by respiratory dimethylsulfoxide reductase (1.8.5.3)
+
=
+
H2O
+
dimethylsulfoxide
+
2,3-dimethyl-1,4-naphthoquinol
=
dimethylsulfide
+
H2O
+
2,3-dimethyl-1,4-naphthoquinone
