>sp|Q24TJ1|PYRB_DESHY Aspartate carbamoyltransferase catalytic subunit OS=Desulfitobacterium hafniense GN=pyrB MGWSRKDLLHIEDLPAKEIQLILNTAKPMKEIMSRAVKKLPTFRGKSVYNLFFESSTRTR TSFETAAKILGADTSSLAVAQSSLNKGETLLDTVRTLQAMKPDLVVIRHSSSGAAQFLAK ELKAGVINAGDGQHEHPTQALLDLYTMQERLGSVEGRKILLVGDILHSRVARSNVWALKN LGAEVVLVGPPTLLPPEIKSWGVKTTFNLDEELPGSDVIMALRLQLERQQSGLLPSLREY SQLYGITAERVKKTGKQTLIMHPGPVNRGVEIESSIANSSQSVIEEQVTNGVAVRMAIMY LLLGGGTAHVVD