Comparison of the presumptive residues of the interferon-binding region from filoviruses and filovirus VP35-like regions. Bat residues are colored according to a site-by-site Ka /Ks analysis according to the output from Selecton (i.e., dark purple indicates strong purifying selection and dark orange indicates strong positive selection). See Additional file 6,Table S2 for statistical details and values of Ka /Ks for the full alignment.
Taylor et al. BMC Evolutionary Biology 2011 11:336 doi:10.1186/1471-2148-11-336