13 Bacteria Proteobacteria Alphaproteobacteria Clostridiales mitochondria 4 Bacteria Firmicutes Bacilli Clostridiales 6 Bacteria Proteobacteria Clostridia Clostridiales DHVEG 4 Bacteria Proteobacteria Clostridia Clostridiales Comamonadaceae 7 Bacteria Firmicutes Clostridia Clostridiales mitochondria 18 Bacteria Actinobacteria Actinobacteria Actinomycetales Streptomycetaceae Streptomyces 22 Bacteria Euryarchaeota Thermoplasmata E2 Propionibacterium 3 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 296 Bacteria Firmicutes Clostridia Actinomycetales Marine_group_II 8 Bacteria Proteobacteria Gammaproteobacteria Actinomycetales Actinomycetaceae Actinomyces 9 Bacteria Bacteroidetes Clostridia Clostridiales RFP12 13 Bacteria Euryarchaeota Thermoplasmata E2 Dehalococcoidaceae 5 Bacteria Proteobacteria Thermoplasmata E2 4 Bacteria Firmicutes Clostridia Clostridiales 4 Bacteria Tenericutes Mollicutes RF39 4878 Bacteria Firmicutes Clostridia Actinomycetales Corynebacteriaceae Corynebacterium 27 Bacteria Firmicutes Clostridia E2 vadinCA11 195 Bacteria Firmicutes Clostridia Clostridiales Faecalibacterium Faecalibacterium_prausnitzii 8 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 20 Bacteria Firmicutes Bacilli Clostridiales Lachnospiraceae 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 6 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Bacillus Faecalibacterium_prausnitzii 167 Bacteria Proteobacteria Actinobacteria Actinomycetales Ruminococcaceae Sphingobium 23 Bacteria Proteobacteria Clostridia Clostridiales DHVEG 23 Bacteria Proteobacteria Alphaproteobacteria 23 Bacteria Firmicutes Clostridia Clostridiales 4 Bacteria Firmicutes Clostridia Clostridiales Nitrososphaeraceae Candidatus_Nitrososphaera Candidatus_Nitrososphaera_SCA1145 5 Bacteria Proteobacteria Thermoplasmata E2 Ruminococcaceae 20 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Alloiococcus 43715 Bacteria Firmicutes Clostridia Clostridiales Peptococcaceae Desulfotomaculum 11 Bacteria Actinobacteria Actinobacteria Actinomycetales Marine_group_II 51 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 100 Bacteria Proteobacteria Clostridia Clostridiales Lachnospiraceae 14 Bacteria Proteobacteria Alphaproteobacteria E2 mitochondria 4 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Corynebacterium 10 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae 151 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 6 Bacteria Euryarchaeota Clostridia Clostridiales Synechococcaceae Prochlorococcus 7 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 26 Bacteria Firmicutes Clostridia Clostridiales Cenarchaeaceae 13 Bacteria Proteobacteria Alphaproteobacteria E2 mitochondria 29 Bacteria Firmicutes Clostridia Clostridiales 521 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 19 Bacteria Firmicutes Clostridia Clostridiales Aquificaceae 1249 Bacteria Proteobacteria Oscillatoriophycideae Clostridiales Xenococcaceae 5 Bacteria Firmicutes Clostridia Clostridiales Xenococcaceae 45 Bacteria Proteobacteria Clostridia Clostridiales 45 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae 5 Bacteria Proteobacteria Chloroplast Clostridiales Ruminococcaceae 3 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 24 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 7 Bacteria Proteobacteria Thermoplasmata E2 Nitrososphaeraceae Candidatus_Nitrososphaera Candidatus_Nitrososphaera_SCA1145 4 Bacteria Firmicutes Clostridia Clostridiales Bacillaceae 10 Bacteria Firmicutes Clostridia Clostridiales Prevotellaceae Prevotella Candidatus_Nitrososphaera_SCA1145 3 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 16 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 26 Bacteria Proteobacteria Gammaproteobacteria Methanobacteriales 26 Bacteria Euryarchaeota Clostridia Clostridiales Marine_group_II 42 Bacteria Firmicutes Clostridia Clostridiales 4 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae 19 Bacteria Firmicutes Thermoplasmata E2 DHVEG 33 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 108 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae Oscillospira 18 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 3 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 4 Bacteria Firmicutes Clostridia Clostridiales 999 Bacteria Firmicutes Thermoplasmata E2 Marine_group_II 10 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 6 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 39 Bacteria Proteobacteria Clostridia E2 Aquificaceae 10 Bacteria Proteobacteria Thermoplasmata E2 6 Bacteria Firmicutes Thermoplasmata E2 Marine_group_II 13 Bacteria Euryarchaeota Thermoplasmata E2 7 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 41 Bacteria Euryarchaeota Thermoplasmata E2 7 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 7 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Nitrosopumilus 10 Bacteria Firmicutes Clostridia Clostridiales Marine_group_II 3 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 7 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 77 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 80 Bacteria Proteobacteria Thermoplasmata E2 mitochondria 6 Bacteria Firmicutes Clostridia Clostridiales DHVEG 5 Bacteria Proteobacteria Thermoplasmata E2 23 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 17 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 4 Bacteria Firmicutes Clostridia Clostridiales 8 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae 43 Bacteria Firmicutes Bacilli Bacillales Lachnospiraceae Bacillus 10 Bacteria Proteobacteria Thermoplasmata E2 Marine_group_II 181 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 3 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Peptoniphilus 13 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 6 Bacteria Proteobacteria Clostridia Clostridiales DHVEG 6 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 3 Bacteria Proteobacteria Thermoplasmata E2 Marine_group_II 27 Bacteria Firmicutes Thermoplasmata E2 Ruminococcaceae 7 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae 5 Bacteria Proteobacteria Clostridia Clostridiales Helicobacteraceae 368 Bacteria Proteobacteria Clostridia Clostridiales 5 Bacteria Proteobacteria Clostridia Clostridiales Lachnospiraceae 7 Bacteria Euryarchaeota Thermoplasmata E2 vadinCA11 7 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 9 Bacteria Euryarchaeota Thermoplasmata E2 13 Bacteria Firmicutes Bacilli Actinomycetales Bacillaceae Brevibacterium 3 Bacteria Firmicutes Clostridia Clostridiales 8 Bacteria Actinobacteria Actinobacteria Actinomycetales Marine_group_II 21 Bacteria Proteobacteria Clostridia Clostridiales 8 Bacteria Euryarchaeota Thermoplasmata E2 5 Bacteria Proteobacteria Alphaproteobacteria Methanobacteriales WSA2 129 Bacteria Firmicutes Clostridia Clostridiales 16 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 8 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 5 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 20 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 12 Bacteria Proteobacteria Clostridia Clostridiales Marine_group_II 6 Bacteria Proteobacteria Bacilli Clostridiales 4 Bacteria Proteobacteria Thermoplasmata E2 Ruminococcaceae 95 Bacteria Firmicutes Clostridia Clostridiales DHVEG 84 Bacteria Firmicutes Flavobacteriia Flavobacteriales Flavobacteriaceae 100 Bacteria Proteobacteria Clostridia Clostridiales Gemmataceae Candidatus_Nitrososphaera 7 Bacteria Firmicutes Clostridia Clostridiales 10 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 16 Bacteria Proteobacteria Alphaproteobacteria E2 DHVEG 4 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 3 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Ruminococcaceae 5 Bacteria Firmicutes Clostridia Clostridiales 13 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Thermoproteaceae Pyrobaculum 6 Bacteria Proteobacteria Alphaproteobacteria Clostridiales mitochondria 5 Bacteria Proteobacteria Chloroplast Clostridiales Ruminococcaceae 17 Bacteria Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae 3 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae 3 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 15 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae Phormidium