>tr|A0A2R2WW52|A0A2R2WW52_PHYPA Cytochrome b6 OS=Physcomitrium patens GN=petB MGRVYDWFEERLEIQAIADDITSKYVPPHVNIFYCLGGITLTCFLVQVATGFAMTFYYRP TVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHIFRVYLTGGFKKPRELTWVT GVILAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVEILRGSVSVGQSTL TRFYSLHTFVLPLLTAVFMLMHFLMIRKQGISGPL