>sp|P22076|DFX_DESDA Desulfoferrodoxin OS=Desulfovibrio desulfuricans (strain ATCC 27774 / DSM 6949 / MB) OX=525146 GN=dfx PE=1 SV=3
MPKHLEVYKCTHCGNIVEVLHGGGAELVCCGEPMKHMVEGSTDGAMEKHVPVIEKVDGGY
LIKVGSVPHPMEEKHWIEWIELLADGRSYTKFLKPGDAPEAFFAIDASKVTAREYCNLHG
HWKAEN