>sp|B8I769|PYRB_RUMCH Aspartate carbamoyltransferase catalytic subunit OS=Ruminiclostridium cellulolyticum (strain ATCC 35319 / DSM 5812 / JCM 6584 / H10) OX=394503 GN=pyrB PE=3 SV=1 MNLKSKDLLGLRDISAEEIEYILNTAKTMKCIVTSNNKKTAHLQGKSIITLFYENSTRTR LSFELASKYMGASAANISASSSSVQKGETLIDTGKTIDSMGSDIIIMRHPMSGAPHLLAK NVKSSVINAGDGMNEHPTQALLDMFTILEKKGTLKGLKVAIIGDILHSRVARSNIWGLTK MGAEVNVAGPATLIPPEIEKIGVNVFSTVQEAMLDADVVMGLRIQLERQKKGLFPTIREY SRFFGVDDKRLKLAKEDAIVLHPGPVNRGVELSSSVTDGEQSFIDEQVTNGVAVRMALLY LLTRRGIVNEVTD