FIG 9.

Relative abundance of contigs in microalgae libraries based on their assignment to major cellular organism clades. Contigs were assigned according to the taxonomy of their best BLAST hits. Percentages of each contig were based on the abundance values and correspond to the sum of all contig TPM values belonging to each taxonomy clade. (A) Relative abundance of contigs associated with kingdoms Archaea (dark pink), Bacteria (light pink), and Eukaryota (yellow) using both BLASTn and BLASTx. The abundance of contigs with nt or nr entries lacking a taxonomy assignment are indicated in dark gray, while those without any nt or nr matches detected are indicated in light gray. (B) Relative abundances of contigs associated with major eukaryotic clades using BLASTx. Low abundance clades, counting for less than 0.5% of the total contig abundance, are not represented. TSAR, Telonemids-Stramenopiles-Alveolates-Rhizaria group as defined in reference 56.