>sp|A1R6Z7|PYRB_PAEAT Aspartate carbamoyltransferase catalytic subunit OS=Paenarthrobacter aurescens GN=pyrB MKHLLSTENLSLFDAVRVLDTAEEMSAVGEREVKKLPALRGRTVVNLFFEDSTRTRISFE AAAKRLSADVINFAAKGSSVSKGESLKDTAQTLAAMGADAVVIRHWASGAPHRLAATDWI DAAVINAGDGTHEHPTQALLDAFTMRRHWSQVNGTESTGADLKGMRVAIAGDVLHSRVAR SNVWLLKTLGAEVTLVAPPTLLPIGVEHWPCKVSYNLDETLEAGIDAMMMLRVQGERMNA SFFPSTREYSRRWGFDDARLRMLDDLGMKDTIIMHPGPMNRGLEISSAAADSPRSTVLAQ VRNGVSVRMAALYLLLSGDSREAAPNVSQSSKETN