Maximum-likelihood phylogenetic tree constructed from the nucleotide alignment of TGB3 sequences from the PepMV isolates listed in Table 1. Numbers over the branches indicate the percentage of bootstrap support. Branches predicted to be under positive selection are indicated with black dots.
Hasiów-Jaroszewska et al. Virology Journal 2011 8:318 doi:10.1186/1743-422X-8-318