Figure 9.

Phylogenetic tree obtained with MrBayes based on DNA polymerase III subunit γ protein sequences and homologous sequences found with a BLAST search of NCBI databases. Bayesian posterior probabilities are indicated above their branch. Taxonomic classification is taken from NCBI sequence attributes and is shown to the right of the organism name. The scale bar shows 0.2 estimated substitutions per site and the tree was rooted to Candidatus Roizmanbacteria; 3,000,000 generations sampled every 100 generations and an average standard deviation of split frequencies of 0.0103.