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. 2014 Nov;24(11):1830–1841. doi: 10.1101/gr.176792.114

Figure 6.

Figure 6.

Duplicate gene copies that interact genetically are more enriched for nonsynonymous SNPs (NSNPs) than genetically interacting singletons. We built a distribution of singleton interacting pairs randomly sampled that was not biased by highly interacting singletons. (A) Duplicate interacting pairs are more enriched for NSNPs than expected (black arrow; probability of the number of observed duplicates with NSNPs is indicated above the arrow). (B) Pairs of whole-genome duplicates (WGDs) with interacting gene copies are not more enriched than expected. (C) Small-scale duplicates (SSDs) with interacting gene copies are more enriched for NSNPs than expected.