>sp|B2Y1Y9|CYB6_WELMI Cytochrome b6 OS=Welwitschia mirabilis GN=petB MGKVYDWFEERLEIQAIADDITSKYVPPHVNIFYCLGGITLTCFLVQVATGFAMTFYYRP TVTEAFASVQYIMVEVNFGWLIRSIHRWSASMMVLMMILHVFRVYLTGGFKKPRELTWVT GVILAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSFSVGQSTL TRFYSLHTFILPFLTAVFMLMHFLMIRKQGISGPL