>tr|H9LSQ7|H9LSQ7_EMIHU Cytochrome b6 OS=Emiliania huxleyi GN=petB MSSVYDWFQERLEIQAIADDITSKYVPPHVNIFYCLGGITLTCFIVQVATGFAMTFYYRP TVTEAFASVEYLMTEVNFGWLIRSVHRWSASMMVLNMILHVCRVYLTGGFKKPRELTWVT GVLLASVTVSFGVTGYSLPWDQVGYWACKIVTGVPDAVPIVGGLIVQVLRGGVSVGQSTL TRFYSAHTFVLPVVAAVLMLTHFVMIRKQGISGPL