Fig. 1
From: Codon usage patterns of LT-Ag genes in polyomaviruses from different host species
Phylogenetic trees of PyV LT-Ag genes. PyVs were classified according to the host species (mammal, avian, and fish) in the ML-based trees constructed using nucleotide sequences of LT-Ag coding genes, DnaJ domains, and helicase domains (Alphapolyomaviruses [
]; Betaapolyomaviruses [
]; Deltapolyomaviruses [
]; Gammapolyomaviruses [
]; unassigned [
])