Figure 3

Presence of antioxidant enzymes within 8 different subcellular compartments of 19 metazoan species. Shapes denote enzyme family, namely CAT (circle), PRX (triangle), or GPX (square). Subcellular compartments indicated are predictions based on amino acid sequence analysis by DeepLoc-2.0, https://services.healthtech.dtu.dk/service.php?DeepLoc-2.039,40. Colours denote individual PRX and GPX enzyme subfamilies, based on phylogeny corresponding to Figs. 4 and 5. Total number of CAT, PRX, and GPX gene sequences encoded by each species in Table 1.