Figure 6.

Phylogeny of the Hbs1p/Ski7p families. The tree shown was derived by Bayesian inference phylogeny based on 395 universally aligned amino acid positions for Ski7p, Hbs1p, and eRF3 sequences. The tree includes all identified Ski7p sequences. The analysis was terminated after 5 million generations, at which point the SDSF was 0.005, and 500,000 generations were discarded as burn-in. For sequences retrieved as nucleotides and translated into amino acids, the numbers in brackets indicate the start and end coordinates of the genomic DNA that was matched in the TBLASTN search. Branch lengths designation, support values and major taxon group designation are as in Figure 4.