>tr|A0A6M3ZAT8|A0A6M3ZAT8_BACSU Dihydroorotate dehydrogenase B (NAD(+)), electron transfer subunit OS=Bacillus subtilis (strain 168) OX=224308 GN=pyrK PE=3 SV=1 MKKAYLTVCSNQQIADRVFQMVLKGELVQGFTTPGQFLHLKVSEAVTPLLRRPISIADVN FEKNEVTIIYRVDGEGTRLLSLKQQGELVDVLGPLGNGFPVNEVQPGKTALLVGGGVGVP PLQELSKRLIEKGVNVIHVLGFQSAKDVFYEEECRQYGDTYVATADGSYGETGFVTDVIK RKKLEFDILLSCGPTPMLKALKQEYAHKEVYLSMEERMGCGIGACFACVCHTNESETSYV KVCLDGPVFKAQEVAL