Fig. 3: The distribution of B. cereus group strains with active- or inactive-CRISPR-Cas systems on population structure.
The ML tree was constructed by FastTree based on the protein sequences of single-copy core genes. Bootstrap support values were calculated from 1000 replicates. Strain names were abbreviated as described in Fig. 2. The background colors of the labels represent the clades: yellow, green, fuchsia, light green, olive, and dark green for clades 1, 2, 3, 4, 5, and 6, respectively. The colors of labels represent states of CRISPR-Cas system: red, blue, and black for complete, incomplete and none, respectively. Colors of the circle next to the labels represent the bacterial niches or hosts as follow: olive drab for earthworm Haplotaxida, peach puff for fish, indigo for Coleoptera, chocolate for Diptera, sienna for Homoptera, olive for Lepidoptera, coral for mouse, dark violet for nematode, dark orchid for nematode and insect, pink for human, lavender blush for human excrement, cyan for plant, brown yellow for plant core, green for plant leaf, light yellow for plant rhizosphere, violet for plant root, blue for soil, purple for food, fire brick for industrial product, navy for waste water, and white for unknown information. Inserts show column charts showing total numbers of the complete (red bars) and incomplete systems (blue bars) in each Clade.
