Figure 2From: Evolution of cis-regulatory elements in yeast de novo and duplicated new genesThe numbers of TFs and TFBSs for de novo genes, duplicated new genes, and orthologous genes. Comparison of the average number of TFs regulating a gene (A), and the average number of TFBSs in a gene (B) for de novo genes, duplicated new genes, and orthologous genes. No significant differences were observed (two-sided Wilcoxon test).Back to article page