>AF_AFK0F710F1_1|Chain A|4-oxalocrotonate tautomerase|Nocardia brasiliensis ATCC 700358 (1133849) MPLYNIACRVRPDAATHTAVAAAVTATHCEITGAPSEFVSVVLLHGHALRPGIELSVIAGVRGGGNRTPDLLARLEHSMQSAIATAAGLNPSAVEITLIEFAASWIMEGGKVLPEPGEEGTWRTP