Reaction catalyzed by biphenyl 2,3-dioxygenase (1.14.12.18)
+
NAD(P)H
+
=
+
NAD(P)+
3,4'-dichlorobiphenyl
+
NAD(P)H
+
O2
=
5,6-dihydroxy-3,4'-dichlorobiphenyl
+
NAD(P)+
