Fig. 1
From: The rise of diversity in metabolic platforms across the Candidate Phyla Radiation
Phylogenetic relationships and metabolic similarity among Candidate Phyla Radiation bacteria. a Maximum-likelihood tree based on the concatenated set of 16 ribosomal proteins (1427 amino acids, LG+R10 model). Scale bar represents the average number of substitutions per site. Monophyletic subgroups within the Parcubacteria also supported in the concatenated RNA polymerase tree are indicated as Parcubacteria 1–4. The presence/absence of a subset of targeted metabolic traits is indicated as concentric rings. Abbreviations: aldo., aldolase; dehydr., dehydrogenase, PRPP, phosphoribosylpyrophosphate, PEP, phosphoenolpyruvate; PFOR, pyruvate:ferredoxin oxidoreductase; acetyltrans., acetyltransferase; Hyd, hydrogenase. Fully annotated trees with all included lineages are available in Additional file 2, Fig. S2. b Principal coordinates analysis describing similarity between metabolic platforms of CPR lineages with 8 or more representative genomes