>sp|B5YA17|PYRB_COPPD Aspartate carbamoyltransferase catalytic subunit OS=Coprothermobacter proteolyticus GN=pyrB MKHLLGLEKLSRDEILSILHLAAPMKDIILREVKKVPTLRGKIIGTLFYEPSTRTKNSFE LAAKLLSADVVSVSVATSSVKKGESLKDTVLTLEAMGIEAIVIRHSRNGVPAYLSSCSKA SIINAGDGQHEHPSQALLDLFTIQQYKGRIEGLKVLIVGDIMHSRVAKSNIYGLSKLGAE IIVSGPPTLIPEEVKNYAQVEYDLDNAIKKADVVNVLRLQLERQEAGLITSLEEYHRFYG LTKERMAKAKEDLLVLHPGPMNRGVEIDEEVAYCDKSAIQEQVSNGVAVRMAIYYTLMGG REE