Reaction catalyzed by biphenyl 2,3-dioxygenase (1.14.12.18)
+
NADH
+
=
+
+
NAD+
+
HCl
3,3'-dichlorobiphenyl
+
NADH
+
O2
=
5,6-dihydroxy-1-phenylcyclohexa-1,3-diene
+
4,5-dihydroxy-1-phenylcyclohexa-1,2-diene
+
NAD+
+
HCl
