Reaction catalyzed by 5-oxopent-3-ene-1,2,5-tricarboxylate decarboxylase (4.1.1.68) show all sequences for 4.1.1.68
+
=
+
5-carboxy-2-oxohept-3-enedioate
+
H+
=
2-hydroxyhepta-2,4-dienedioate
+
CO2