Figure 1

Distribution of the site-based score in the genes of four primate species. (A) Distribution of all gene scores. Positions of important host factors are indicated. Colors indicate the functional group to which the factors belong: blue - membrane-related proteins, red - innate immune response proteins, magenta - both, black - none of the groups. (B) Median values of site-based scores in the interaction grouping. Shown are groups of the size >2% of all interactions. Bar colors indicate the percentage of the genes under positive selection in each group as inferred by LRT (listed in Table 1). CA protein (not shown on the figure) has less that 1% interactions reported in the dataset showing a high median of 1.3.