>bsu:BSU37310 no KO assigned | (RefSeq) fnr; anaerobic regulatory protein (A) MNFLSVRPSDSDLISSDLYELLESISTKRKMEKHTYLFREGMDAEELYLIQSGLIEIGKL TSDGKDLTLRICQKHDIVGELTLFTEEPRYMLSAKVLEDGEVLVINKNKLEKELIQNGAL TFEFMKWMSTHLRKIQSKIRDLLLHGKKGALYSTLIRLSNSYGVERSDGILINIVLTNQD LAKFCAAARESVNRMLGDLRKKGVISIDESGKIILHKRDYLRCEIECENCPLEICNID