Fig. (1) Phylogenetic relationships of Mob family proteins. This phylogenetic tree of Mob proteins is reconstructed using neighborjoining method with p-distances and rooted with a Mob from Diplomonadida (Giardia Lambia). One hundred forty four amino-acid sites are used with complete elimination of alignment gaps. The reliability of tree topology is tested by bootstrap method with 1000 replications. Bootstrap percentages higher than 50 are shown on interior branches. The scale bar shows 0.1 amino-acid substitution per site.