Figure 2.

Overview phylogenetic tree of septin gene family. Half-compat consensus phylogram of 1.5 million generations of the MCMC analysis of the Bayesian phylogenetic analysis, discarding 400,000 generations as burn-in. Nodal numbers in front of the slash are posterior probabilities for Bayesian analysis. At the nodes where the tree topology agrees with the Bayesian analysis, numbers after the slash are bootstrap percentages from maximum likelihood bootstrap analysis using 1024 replicates. Red branches indicate animal lineage, green indicate fungal lineage and blue indicate microsporidia. Names in parenthesis under Group names indicate the best characterized fungal septin (CDC10, CDC3, CDC11 and CDC12, ASPE) or the mammalian septin classification of Martinez and Ware (2004) (MI, MII, MIII). See figures 3-5 for species names.