Three dimensional protein models of ADF/CFL proteins highlighting sites with accelerated rates of evolution (ω<sub>3</sub> rate category) in pink.

<p>(A) <i>Z</i>. <i>mays</i> ADF5 proteins with codon position 26 highlighted. (B) <i>H</i>. <i>sapiens</i> CFL1 protein with codon position 125 highlighted. (<b>C</b>) <i>D</i>. <i>rerio</i> CFL2 protein with codon position 69 highlighted.</p>