>tr|A0A6M3ZLE7|A0A6M3ZLE7_BACSU Fumarate/nitrate reduction transcriptional regulator Fnr OS=Bacillus subtilis GN=fnr MNFLSVRPSDSDLISSDLYELLESISTKRKMEKHTYLFREGMDAEELYLIQSGLIEIGKL TSDGKDLTLRICQKHDIVGELTLFTEEPRYMLSAKVLEDGEVLVINKNKLEKELIQNGAL TFEFMKWMSTHLRKIQSKIRDLLLHGKKGALYSTLIRLSNSYGVERSDGILINIVLTNQD LAKFCAAARESVNRMLGDLRKKGVISIDESGKIILHKRDYLRCEIECENCPLEICNID