Fig. 3
From: The multiple evolutionary origins of the eukaryotic N-glycosylation pathway
Bayesian phylogeny of the HPT homologues. a Schematic phylogenetic tree including the bacterial sequences (see Additional file 2 for details). b Specific phylogeny of the archaeal/eukaryotic clade. The tree was reconstructed using 124 representative sequences and 203 conserved sites. Multifurcations correspond to branches with Bayesian posterior probabilities <0.5. Numbers at nodes indicate Bayesian posterior probabilities higher than 0.5. Bootstrap values from maximum likelihood analyses are reported on basal and major nodes. Colors on leaves represent the affiliation of sequences to a domain of life: archaea (blue), bacteria (orange) and eukaryotes (purple)