Figure 3
From: Evolution of cis-regulatory elements in yeast de novo and duplicated new genes
The proportions of gained TFBSs in de novo genes, duplicated new genes, orthologous genes, and all the other genes in the S. cerevisiae genome. Comparisons of the proportions of gained TFBSs in de novo genes, duplicated new genes, orthologous genes, and all the other genes in the S. cerevisiae genome. The significance tests were conducted by one-sided Wilcoxon test (*: p-value < 0.01; **: p-value < 0.001 compared with de novo genes).