>sp|Q8X4I9|ALR2_ECO57 Alanine racemase, catabolic OS=Escherichia coli O157:H7 GN=dadX MTRPIQASLDLQALKQNLSIVRQAAPHARVWSVVKANAYGHGIERIWSALGATDGFALLN LEEAITLRERGWKGPILMLEGFFHAQDLEMYDQHRLTTCVHSNWQLKALQNARLKAPLDI YLKVNSGMNRLGFQPDRVLTVWQQLRAMANVGEMTLMSHFAEAEHPDGISGAMARIEQAA EGLECRRSLSNSAATLWHPEAHFDWVRPGIILYGASPSGQWRDIANTGLRPVMTLSSEII GVQTLKAGERVGYGGRYTARDEQRIGIVAAGYADGYPRHAPTGTPVLVDGVRTMTVGTVS MDMLAVDLTPCPQAGIGTPVELWGKEIKIDDVAAAAGTVGYELMCALALRVPVVTV