Figure 3: Percentage identity between paralogous proteins, and comparisons with inter-species distances.
From: Global trends of whole-genome duplications revealed by the ciliate Paramecium tetraurelia
a, Percentage identity is plotted as a function of the percentage of cases for paralogues originating from the recent (black), intermediary (red) and old (green) WGDs and from the ancient duplicates (blue). b, Comparison of the three WGD plots with the distribution of orthologous matches between human and mouse (orange broken line), between human and the fish Tetraodon (brown broken line), and between Paramecium and Tetrahymena thermophila (pink broken line).
