Figure 3
Evolutionary root of A. thaliana class III peroxidases orthologs. (a) Evolutionary tree of 20 land plants used in the rooting analysis. Colored diamonds indicate the last common ancestral of each taxonomic group. (b) A. thaliana redox gene network showing the inferred evolutionary root of each gene on the network. Node color represents the evolutionary root of each gene, according to the evolutionary tree shown in A. Genes which the inferred evolutionary root was placed before plant divergence are shown in white. It was not possible to determine the evolutionary root of PER68 (shown in red).
