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. 2020 Jun 10;10:9449. doi: 10.1038/s41598-020-65941-x

Figure 5.

Figure 5

Functional and evolutionary profiling of the CCMP470 genome. (A) Combinations of Pfams found in other sequenced diatom genomes from CCMP470 host genome contigs. 270 Pfams were found uniquely in CCMP470 (shown outside the Venn diagram). GO enrichment data, and specific Pfam domains associated with CCMP470 and not with other diatoms, are shown in Fig. S2B. Individual Pfams for each gene in the CCMP470 genome are provided in Table S1, in the sheet labelled “function”. Tabulated totals of each Pfam for CCMP470, and for each other reference diatom genome, are provided in Table S1 in the sheet labelled “PFAMs”. (B) Evolutionary origins of eight genes verified through both BLAST rank and single-gene tree approaches to have been acquired via horizontal gene transfer into the CCMP470 genome. Exemplar trees and structural diagrams for one protein (g7872) inferred to be a chimera of bacterial and diatom origin are shown in Fig. S4.