Figure 4
From: Gene duplication, modularity and adaptation in the evolution of the aflatoxin gene cluster
Ka/Ks analysis for AF cluster orthologs. Plot of mean Ka/Ks values on y-axis for cluster orthologs in A. parasiticus, A. flavus, A. oryzae, A. nomius and A. nidulans, as well as for putative partial clusters in A. parasiticus, A. fumigatus and A. terreus. Mean Ka/Ks values for each gene are based on all pairwise comparisons with each species designated separately as the reference sequence.