>tr|A0A6H0H8P1|A0A6H0H8P1_BACIU Fumarate/nitrate reduction transcriptional regulator Fnr OS=Bacillus subtilis subsp. subtilis str. SMY GN=fnr MNFLSVRPSDSDLISSDLYELLESISTKRKMEKHTYLFREGMDAEELYLIQSGLIEIGKL TSDGKDLTLRICQKHDIVGELTLFTEEPRYMLSAKVLEDGEVLVINKNKLEKELIQNGAL TFEFMKWMSTHLRKIQSKIRDLLLHGKKGALYSTLIRLSNSYGVERSDGILINIVLTNQD LAKFCAAARESVNRMLGDLRKKGVISIDESGKIILHKRDYLRCEIECENCPLEICNID