Fig. 6
From: Evolutionary patterns of archaea predominant in acidic environment
The census of proteins from metabolism-related subcategories of arCOGs in “E-plasma”-Cuniculiplasma core protein families. Bar sizes of 100% correspond to maximal numbers of each gene along the genomes and ancestors included in the branch. Bold labels correspond to proteins encoded by an operon, or multidomain complexes. For each protein, grey bars represent the number of genes in a genome. Overlapping grey bars of sizes corresponding to the percentage of present gene numbers to gains (light green) or expansions (dark green). Bars opposing the grey bars show relative numbers of losses in that genome for each gene. CA, the Common Ancestor of the “E-plasma”-Cuniculiplasma branch (the Node 9 in Fig. 4; LTCA, Last Thermoplasmatales Common Ancestor)