>sp|Q727F4|PYRB_DESVH Aspartate carbamoyltransferase catalytic subunit OS=Desulfovibrio vulgaris GN=pyrB MQNETRSLWPHKDLLDVDQLSKDELLHLLDTAAQFHEINRRPVKKVPTLKGKSVILFFAE PSTRTKTSFDVAGKRLSADTFSLAKSGSSLQKGESLKDTALTLEAMNPDVLVIRHSSSGA ARFLAERLACGVVNAGDGWHAHPTQALLDCYSLRQVWGDTFEGRTLCILGDIAHSRVARS NVKLLTSLGVRVRLCAPRTLLPAGVGNWPVEVFTDLDAAVRDADAVMCLRLQLERQQAGL LPDLREYSNRYCLTPRRLELAKPEAKVLHPGPMNRGLEIASSIADAPASLVLDQVAAGVA TRMAILFLLATRTDGGR