. "\"Catalysis of the reaction: 2-oxoglutarate + H(+) + isochorismate = 5-enolpyruvoyl-6-hydroxy-2-succinyl-cyclohex-3-ene-1-carboxylate + CO(2).\" [EC:2.2.1.9, RHEA:25596]" . . "2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase activity" . "SEPHCHC synthase activity" . "EC:2.2.1.9" . "KEGG:R08165" . "MetaCyc:2.5.1.64-RXN" . "RHEA:25596" . "Note that this function was formerly EC:4.1.3.18." . . "MenD" .