Reaction catalyzed by dibenzothiophene monooxygenase (1.14.14.21)
+
2
+
2
=
+
2
FMN
+
2
H2O
3,4-benzo-dibenzothiophene
+
2 FMNH2
+
2 O2
=
3,4-benzo-dibenzothiophene-5,5-dioxide
+
2 FMN
+
2 H2O