Figure 9
From: A pursuit of lineage-specific and niche-specific proteome features in the world of archaea
Four-variable venn diagram of the COGs possession in a) four methanogenic classes and b) four sulphur metabolising orders. MM- methanomicrobia, MB- Methanobacteria, MP- Methanopyri, MC- methanococci, SL-Sulfolobales, AG-Archaealglobales, TP-Thermoproteales, DC- Desulfurococcales.