Unrooted ML trees of the Fer and J domains. The ML tree of the Fer domain (A) was inferred with 52 sequences and 41 positions, whereas 55 sequences and 40 positions were kept to reconstruct the J domain tree (B). The two trees were inferred with TreeFinder (LG model). Numbers at nodes represent bootstrap values and Bayesian posterior probabilities computed with TreeFinder and PhyloBayes, respectively (only values >50% and 0.5 are shown, dashes indicate that the corresponding support is inferior to the threshold, whereas when both supports are inferior to the thresholds no support values are indicated). The scale bars represent the average number of substitutions per site. For clarity, the sequences relevant for the understanding of the history of DnaJ-Fer proteins have been coloured according to their taxonomy.
Petitjean et al. BMC Evolutionary Biology 2012 12:226 doi:10.1186/1471-2148-12-226