Figure 6. The N. vitripennis allele of Wds is under positive selection.
(A) Alignment of Wds protein homologs from N. vitripennis (XP_008213336.1), N. giraulti (GL276173.1), N. longicornis (GL277955.1), and Trichomalopsis sarcophagae (OXU27029.1). (B) Amino acid phylogeny of Wds across the Nasonia genus and Trichomalopsis sarcophagae. Bold text above branch denotes Bayesian posterior probability. Italic text below branch denotes maximum likelihood bootstrap value. Scale bar denotes amino acid substitutions per site. (C) Plot of Ka/Ks ratios based on a sliding window analysis across the N. vitripennis and N. giraulti Wds coding sequences. Red circles indicate the locations of the seven amino acid substitutions unique to N. vitripennis Wds. Diagram below illustrates location of the predicted signal peptide and low complexity regions of the Wds protein.
See also Table S4.