>sp|B9IVW1|PYRDB_BACCQ Dihydroorotate dehydrogenase B (NAD(+)), catalytic subunit OS=Bacillus cereus GN=pyrD MNRLQVELPGLSLKNPIIPASGCFGFGREYAQFYDLSVLGSIMIKATTEQPRYGNPTPRV AETPGGMLNAIGLQNPGLEKVMNSELPWLEQFDLPIIANVAGSQAEDYVAVAKEISKAPN VHALELNISCPNVKTGGIAFGTNPEIAADLTKRVKEVSEVPVYVKLSPNVANIVEIAKAI ENAGADGLTMINTLLGMRLDLKTAKPILANRTGGLSGPAIKPVAIRMVHEVSQAVNIPII GMGGIETAEDVIEFFYAGASAVAVGTANFIDPFVCPTIIEELPALLDELGFDHISECQGR SWKQTCHSR