Figure 3From: Assessing the impact of comparative genomic sequence data on the functional annotation of the DrosophilagenomeFrequency distribution of Ka/Ks ratios for pairwise exon-level comparisons between D. melanogaster and either D. erecta, D. pseudoobscura, D. willistoni, or D. littoralis. Ka/Ks ratios were estimated using the codeml program of PAML 3.12 using runmode = -2.Back to article page