>sp|B5YA17|PYRB_COPPD Aspartate carbamoyltransferase catalytic subunit OS=Coprothermobacter proteolyticus (strain ATCC 35245 / DSM 5265 / OCM 4 / BT) OX=309798 GN=pyrB PE=3 SV=1 MKHLLGLEKLSRDEILSILHLAAPMKDIILREVKKVPTLRGKIIGTLFYEPSTRTKNSFE LAAKLLSADVVSVSVATSSVKKGESLKDTVLTLEAMGIEAIVIRHSRNGVPAYLSSCSKA SIINAGDGQHEHPSQALLDLFTIQQYKGRIEGLKVLIVGDIMHSRVAKSNIYGLSKLGAE IIVSGPPTLIPEEVKNYAQVEYDLDNAIKKADVVNVLRLQLERQEAGLITSLEEYHRFYG LTKERMAKAKEDLLVLHPGPMNRGVEIDEEVAYCDKSAIQEQVSNGVAVRMAIYYTLMGG REE