FIG 3.

Proteomic tree of MTS viruses and reference viruses. The tree represents proteome-wide similarity relationships among 103 MTS high-quality viral genomes and 230 reference viral genomes. The dendrogram is midpoint rooted. From inside to outside, the rings outside the tree represent the viral family, host group, genome length, MTS (red) or reference (black) viral genomes, and gOTUs, respectively. The serial numbers represent gOTUs, and those containing only MTS viruses are in boldface type. The red branches represent the novel gOTUs composed of only MTS viruses. NA, not applicable.