5-oxopent-3-ene-1,2,5-tricarboxylate decarboxylase activity
5-oxopent-3-ene-1,2,5-tricarboxylate decarboxylase activity
5-oxopent-3-ene-1,2,5-tricarboxylate carboxy-lyase (2-oxohept-3-enedioate-forming)
5-oxopent-3-ene-1,2,5-tricarboxylate carboxy-lyase (2-oxohept-3-enedioate-forming)