>tr|A0A9D9BZH2|A0A9D9BZH2_PROMR Cytochrome b6 OS=Prochlorococcus marinus XMU1424 GN=petB
MANSSSVYDWFQERLEIQDITDDVTSKYVPPHVNIFYCLGGITLVCFLIQFATGFAMTFY
YKPTVTQAYSSVSYLMTDVSFGWLIRSVHRWSASMMVLMLILHVFRVYLTGGFKRPRELT
WVTGVVMAVITVAFGVTGYSLPWDQVGYWAVKIVSGVPAAIPVIGDFMVELLRGGESVGQ
STLTRFYSLHTFVLPWSLAVFMLMHFLMIRKQGISGPL