FIG 5.

Prevalence of IolCatGCs among the bacterial kingdom. (a) Cladogram of analyzed bacterial species showing the prevalence of IolCatGCs at the family level. To filter out less relevant branches, only families with at least 10 species were considered. The taxonomic hierarchy includes phylum, class, order, and family (from inside to outside). Filled circles indicate families of which at least 10% of their species are IolCatGC positive. The outer circle heatmap indicates the percentage of species within a family that are IolCatGC positive. The figure was generated with GraPhlAn (version 1.1.4). (b) Bar plot indicating absolute and relative number of IolCatGC-positive species within selected bacterial phyla. The four largest phyla are shown in the upper part. The bar plot was generated with the help of R package ggplot2 (version 3.3.2).