Catalysis of the reaction: 5-enolpyruvoyl-6-hydroxy-2-succinyl-cyclohex-3-ene-1-carboxylate = (1R,6R)-2-succinyl-6-hydroxycyclohexa-2,4-diene-1-carboxylate + pyruvate.
Statements about 2-Succinyl-6-Hydroxy-2,4-Cyclohexadiene-1-Carboxylate Synthase Activity