>sp|C3KU87|PYRB_CLOB6 Aspartate carbamoyltransferase catalytic subunit OS=Clostridium botulinum GN=pyrB MLKGRNLLDPMDFSLEELEEVFKLADEIIEEPEKFLHLCDGKILATLFYEPSTRTRFSFE AAMLRLGGQVIGFSEPNSSSVAKGESVADTIRTVGCYADIAAMRHPKEGAPAIAAMYSDI PVINAGDGSHQHPTQTLTDLLTIRSLKGDLSNLTIGCCGDLKFGRTVHSLVKALSRYKNS KFVFMSPEELKIPDYIRKEILEKNNIEYKEVSKMEDAMAELDILYMTRVQRERFFNEDDY VRLKDSYILDGEKMKYAKKDMMVLHPLPRVNEIAYEIDQDPRGCYFKQAKYGMYVRMALI AKLLGVR