Figure 5.
The relation of the relative numbers of synonymous substitutions (Ka) and non-synonymous substitutions (Ks) per site for pairwise comparisons among full-ORF α-gliadins and pseudogene sequences. The dotted line represents a Ka/Ks ratio of 1. Linear trendlines with the intercept set to zero are shown both for full-ORF sequences and pseudogene sequences.