Reaction catalyzed by protocatechuate 4,5-dioxygenase (1.13.11.8) show all sequences for 1.13.11.8
+
=
+
3-O-methylgallate
+
O2
=
4-carboxy-2-hydroxy-6-methoxy-6-oxohexa-2,4-dienoate
+
2-pyrone-4,6-dicarboxylate