Figure 3.Phylogenetic tree of bacterial MAGs representingfunctional pathways based on nitrogen, sulphur and anoxygenic photosynthesis KEGG modules in a)P. lutea and b)I. palifera. From inner to outer ring, Innermost circle represents MAGs color coded at bacterial class level. Heatmap represents different KEGG modules (from inner to outer) for Nitrogen metabolism (M000175, M00524, M00529, M00530 and M00531), Sulfur metabolism (M00596, M00176 and M00595) and Anoxygenic photosynthesis (M00597). MAGs with at least one KEGG module 100% complete is shown here.