Figure 4
(a) The deduced origins of proteins involved in porphyrin, chlorophyll, isoprenoid and carotenoid biosyntheses as well as in photosynthesis, and (b) the top 10 species in the Basic Local Alignment Search Tool (BLAST) search are shown. Yellow, green, blue, pink and grey boxes in (a) indicate proteins related to the biosynthesis pathways for porphyrins (haem), chlorophylls, isoprenoids and carotenoids, as well as photosynthesis, respectively. Names presented in black and grey indicate identified and unidentified proteins in this study, respectively. Pie charts present identified proteins, and the colours denote proteins originated from peridinin dinoflagellates (orange), fucoxanthin dinoflagellates (yellow), haptophytes (blue), chlorarachniophytes (magenta), cryptophytes (light blue) and cyanobacteria (grey). White pie charts indicate proteins for which the origin is unclear due to a low phylogenetic tree resolution. ‘G’ in the ChlI pie chart indicates that the ChlI gene was coded in the chloroplast genome of T. amphioxeia (accession no. YP_009159192). In (b), homologous species in the BLAST search are arranged by relative abundance in descending order in a clockwise direction.
