Fig. 3
From: Search for polyoma-, herpes-, and bornaviruses in squirrels of the family Sciuridae
Maximum-likelihood (ML) tree analysis of polyomaviruses based on conserved amino acid blocks of the polyomavirus LTAg sequences. Phylogenetic relationships of polyomaviruses, including classification of the novel viruses, based on conserved amino acid blocks of LTAg sequence. Polyomaviruses are denoted by Latin taxonomic names of their hosts, GenBank accession number, common name of the species and – in case of the new viruses – sample ID. For International Committee on Taxonomy of Viruses (ICTV)-recognized species, virus genera are indicated by colors. Viruses newly identified in this study are given in bold font. Branch support was assessed using Shimodaira-Hasagawa-like approximate likelihood ratio tests (SH-like aLRT)