>sp|P26492|FLAV_DESDE Flavodoxin OS=Desulfovibrio desulfuricans MSKVLIVFGSSTGNTESIAQKLEELIAAGGHEVTLLNAADASAENLADGYDAVLFGCSAW GMEDLEMQDDFLSLFEEFNRIGLAGRKVAAFASGDQEYEHFCGAVPAIEERAKELGATII AEGLKMEGDASNDPEAVASFAEDVLKQL