Reaction catalyzed by phthalate 4,5-dioxygenase (1.14.12.7)
+
NADH
+
=
+
NAD+
+
H2O
2,3-dicarboxypyridine
+
NADH
+
O2
=
5,6-dihydroxy-5,6-dihydropyridine-2,3-dicarboxylate
+
NAD+
+
H2O
