>sp|B7MS56|PYRD_ECO81 Dihydroorotate dehydrogenase (quinone) OS=Escherichia coli O81 GN=pyrD MYYPFVRKALFQLDPERAHEFTFQQLRRITGTPFEALVRQKVPAKPVNCMGLTFKNPLGL AAGLDKDGECIDALGAMGFGSIEIGTVTPRPQPGNDKPRLFRLVDAEGLINRMGFNNLGV DNLVENVKKAHYDGVLGINIGKNKDTPVEQGKDDYLICMEKIYAYAGYIAINISSPNTPG LRTLQYGEALDDLLTAIKNKQNDLQVMHHKYVPIAVKIAPDLSEEELIQVADSLVRHNID GVIATNTTLDRSLVQGMKNCDQTGGLSGRPLQLKSTEIIRRLSQELNGRLPIIGVGGIDS VIAAREKIAAGASLVQIYSGFIFKGPPLIKEIVTHI