Figure 4.

Majority consensus tree generated by Bayesian inference of phylogeny of GHL17 proteins isolated from A. thaliana (At) and P. trichocarpa (Pt) (sequences cited in Table 1). Bayesian posterior probabilities are indicated in the tree branches. In accordance with the phylogenetic tree presented in Figure 3, branches forming clades α (green), β (yellow) and γ (black) have been indicated. Type 2 and 3 proteins (GPI-anchored proteins) are indicated with red circles and red triangles respectively. The position of PtGHL17_18 and PtGHL17_26 (reported to localize at PD by Rinne et al., 2011), as well as the position of PD-localized Arabidopsis proteins has been indicated with arrows.