>sp|B7JAG8|PYRB_ACIF2 Aspartate carbamoyltransferase catalytic subunit OS=Acidithiobacillus ferrooxidans GN=pyrB MSATLRFGEGNLQYDAQGRLRHLLSTEGLRERELLQILDTAESFLSIANRSVKKTPTLRG RTIANLFFENSTRTRSTFELAAKRLSADVLNIAVSTSSASKGESLTDTIDNLMAMQVDGF VIRHPEAGAAHLVARHLGDSALVVNAGDGQHAHPTQALLDVFTIRRLGGPIEDRVVAIVG DVFHSRVARSQIHALSVLGCPEIRVIGPRTLVPEELSALGVHVYHDLQAGLRGVDVICAL RLQRERMESHRLPSLDEFHRRFGLTPERLQWAEPGALVLHPGPMNRGVEIASEVADGAQA VILQQVAHGLAVRMAVLAILAGAAGGA