Figure 1From: Modular evolution of glutathione peroxidase genes in association with different biochemical properties of their encoded proteins in invertebrate animalsOrganisms used in this study and their phylogenetic relationships. The rectangular cladogram was constructed based on a recent animal phylogeny [21]. The databases targeted for the screening of GPx homologs are presented in parentheses together with their respective sources, following the scientific names of donor organisms.Back to article page