Extended Data Figure 6: Individual ribosomal gene and photosystem protein gene trees.
From: Eye-like ocelloids are built from different endosymbiotically acquired components
For c and d, the photosystem genes for Nematodinium sp. were amplified from the retinal body of the ocelloid. Support values for all phylogenies were calculated from 100 bootstraps using maximum likelihood analysis. a, 18S ribosomal DNA gene phylogeny derived from a 1,717-bp alignment across 33 dinoflagellate taxa. b, 28S ribosomal DNA gene phylogeny derived from a 970-bp alignment across 43 dinoflagellate taxa. For both a and b, warnowiids are highlighted in yellow and Nematodinium sp. is highlighted in black. c, Photosystem I P700 apoprotein A2 (PsaB) protein phylogeny derived from a 508 amino acid (AA) alignment across 42 photosynthetic taxa. d, Photosystem II protein D1 (PsbA) protein phylogeny derived from a 360 AA alignment across 39 photosynthetic taxa. For c and d, dinoflagellates are shaded in grey, and Nematodinium sp. is highlighted in black.
