Red algal LHCI genes have similarities with both Chl a/b- and a/c-binding proteins: A 21 kDa polypeptide encoded by LhcaR2 is one of the six LHCI polypeptides. - Tan, ,S.,.; Ducret, ,A.,.; Aebersold, ,R.,.; and Gantt, ,E.. (Photosynth. Res., 1997)