>sp|Q57GE1|PYRB_SALCH Aspartate carbamoyltransferase catalytic subunit OS=Salmonella choleraesuis GN=pyrB MANPLYQKHIISINDLSRDDLNLVLATAAKLKANPQPELLKHKVIASCFFEASTRTRLSF ETSMHRLGASVVGFSDSANTSLGKKGETLADTISVISTYVDAIVMRHPQEGAARLATEFS GQVPVLNAGDGSNQHPTQTLLDLFTIQETQGRLDNLHIAMVGDLKYGRTVHSLTQALAKF SGNRFYFIAPDALAMPQYILDMLDEKGMAWSLHGSIEEVMADVDILYMTRVQKERLDPSE YANVKAQFVLRASDLNGARENMKVLHPLPRIDEITTDVDKTPHAWYFQQAGNGIFARQAL LALVLNSELSL