>4KEM_1|Chains A, B|Mandelate racemase/muconate lactonizing enzyme|Azospirillum sp. B510 (137722) MRIVEIREQTAGIKSDIANAFIDFSQMTCSVVAVVTDVVRDGKPVIGYGFNSNGRYAAGGLLRERFIPRLMSAAPDSLLDETGENLDPFRIWTRLMTNEKPGGHGERSVAVGTIDMAVWDAVAKIAGVPLYRLLADRFRGGVADDGVWVYAAGGYYYPGKDVKALQDEMRSYRDRGYRVVKMKIGGAPLAEDLRRIDAVLEVVGSGDNLCVDANGRFDIDTAIAYGEALKPYGLFWYEEAGDPLDYALQAELAKHYDRPMATGENLFSHQDARNLIRHGGMRPDRDWLQFDCALSYGLVEYLRTLDMLKENGWSSRRVVPHGGHQMSLNIAAGLHLGGNESYPDVFKPFCGFADGIAVEDGRVRLPDLPGVGFEAKSELFATMSGLLGTR