Figure 5
From: Evolution of cis-regulatory elements in yeast de novo and duplicated new genes
The nucleosome occupancy and TATA box of de novo genes, duplicated new genes, orthologous genes, and all the other genes in the S. cerevisiae genome. Proportions of (A) DPN and OPN genes and (B) TATA box-containing genes in de novo genes, duplicated new genes, orthologous genes, and all the other genes in the S. cerevisiae genome. The dashed line indicates the proportion of TATA box-containing genes in the whole genome. The significance tests were conducted by one-sided two-sample proportion test (*: p-value < 0.01; **: p-value < 0.001 compared with de novo genes).