3 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 30 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium 47 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosarcinaceae Methanosarcina 30 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium 10 Archaea Euryarchaeota Methanomicrobia Methanocellales Methanocellaceae Methanocella 8 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium 46 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Candidatus_Methanoregula 3 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanospirillaceae Methanospirillum 15 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae 16 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 13 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium Methanobacterium_beijingense 7 Archaea Euryarchaeota Methanomicrobia Methanocellales Methanocellaceae Methanocella 14 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Candidatus_Methanoregula 39 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae 6 Bacteria Chloroflexi Anaerolineae CFB 13 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales C111 7 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanospirillaceae Methanospirillum 10 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 4 Bacteria Planctomycetes Planctomycetia Gemmatales Isosphaeraceae 5 Bacteria Chloroflexi Anaerolineae GCA004 6 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 87 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae A17 22 Bacteria Acidobacteria BPC102 MVS 9 Bacteria Acidobacteria Holophagae Holophagales Holophagaceae Geothrix 9 Bacteria Acidobacteria Acidobacteria CCU21 42 Bacteria Proteobacteria Betaproteobacteria Hydrogenophilales Hydrogenophilaceae Thiobacillus 12 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 4 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 4 Bacteria Chloroflexi Anaerolineae GCA004 38 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 15 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Luteolibacter 21 Bacteria Proteobacteria Betaproteobacteria SC 12 Bacteria Gemmatimonadetes Gemm 7 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 18 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 12 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 3 Bacteria WS3 PRR PBS 29 Bacteria Proteobacteria Betaproteobacteria SC 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 3 Bacteria Proteobacteria Gammaproteobacteria 7 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 19 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae Kaistobacter 4 Bacteria Firmicutes Clostridia Clostridiales 78 Archaea Crenarchaeota MCG pGrfC26 36 Bacteria Acidobacteria Acidobacteria CCU21 17 Bacteria Proteobacteria Betaproteobacteria Ellin6067 6 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Rhodobacter 4 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 5 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 24 Bacteria Chloroflexi Ellin6529 71 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 12 Bacteria Chloroflexi Anaerolineae SJA 16 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 14 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Methylocystaceae Methylosinus 30 Bacteria Bacteroidetes Bacteroidia Bacteroidales 13 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 7 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae Rubrivivax 22 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales 14 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Bradyrhizobiaceae Bradyrhizobium 8 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Erythrobacteraceae 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Acetobacteraceae 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 3 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 10 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 3 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 11 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae A17 5 Bacteria FCPU426 13 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 10 Bacteria Chloroflexi Anaerolineae GCA004 23 Bacteria Acidobacteria Holophagae Holophagales Holophagaceae 13 Bacteria Planctomycetes Phycisphaerae CPla 28 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 6 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Alcaligenaceae 7 Archaea Euryarchaeota Thermoplasmata E2 21 Bacteria Proteobacteria Betaproteobacteria SC 7 Bacteria Proteobacteria Betaproteobacteria SC 3 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Erythrobacteraceae 6 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae Pirellula 3 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 5 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 30 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 17 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 11 Bacteria Actinobacteria Actinobacteria Actinomycetales Mycobacteriaceae Mycobacterium 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae Desulfobulbus 19 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales 3 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 5 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 5 Bacteria 4 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 13 Bacteria Bacteroidetes Bacteroidia Bacteroidales 44 Bacteria Acidobacteria Acidobacteria iii1 12 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Polyangiaceae 3 Bacteria LCP SAW1_B44 8 Bacteria Verrucomicrobia Ellin515 4 Bacteria Planctomycetes Planctomycetia Gemmatales Gemmataceae Gemmata 12 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 14 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 10 Bacteria Verrucomicrobia Ellin515 13 Bacteria Bacteroidetes Bacteroidia Bacteroidales 44 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Myxococcaceae Anaeromyxobacter 8 Bacteria FCPU426 7 Bacteria Acidobacteria RB41 Ellin6075 6 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 5 Bacteria Actinobacteria Actinobacteria Actinomycetales 3 Bacteria Bacteroidetes Chitinophagaceae 4 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 3 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Xanthomonadaceae 21 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae Caldilinea 5 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 19 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Xanthomonadaceae 3 Bacteria Planctomycetes Phycisphaerae AKAU3564 7 Bacteria Elusimicrobia Elusimicrobia MVP 9 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 54 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 8 Bacteria Proteobacteria Betaproteobacteria Methylophilales Methylophilaceae 8 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 3 Bacteria Chloroflexi Anaerolineae SBR1031 oc28 9 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Planctomycetes Planctomycetia Gemmatales Gemmataceae Gemmata 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 12 Bacteria Actinobacteria Actinobacteria Actinomycetales Intrasporangiaceae Phycicoccus 13 Bacteria Chloroflexi Anaerolineae SJA 28 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 6 Bacteria Chloroflexi Anaerolineae GCA004 16 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae Methylocaldum 5 Bacteria Chloroflexi Anaerolineae WCHB1 14 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 6 Bacteria Acidobacteria BPC102 MVS 11 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio Desulfovibrio_mexicanus 10 Bacteria Verrucomicrobia auto67_4W 7 Bacteria Bacteroidetes Saprospiraceae 5 Bacteria Verrucomicrobia Pedosphaera 3 Bacteria Planctomycetes Phycisphaerae WD2101 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 28 Bacteria Verrucomicrobia auto67_4W 11 Bacteria Planctomycetes Phycisphaerae WD2101 8 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Xanthomonadaceae Pseudoxanthomonas Pseudoxanthomonas_mexicana 34 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 7 Bacteria Bacteroidetes Chitinophagaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Phyllobacteriaceae Mesorhizobium 50 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Alcaligenaceae 6 Bacteria Spirochaetes Sediment SJA 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Acetobacteraceae 4 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 5 Bacteria Acidobacteria Acidobacteria iii1 6 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Myxococcaceae Anaeromyxobacter 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae Syntrophobacter 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Bacteroidetes Chitinophagaceae 10 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Chryseobacterium 6 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 3 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 5 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 21 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 5 Bacteria Actinobacteria Thermoleophilia Gaiellales Gaiellaceae 9 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfuricurvum Sulfuricurvum_kujiense 10 Bacteria Acidobacteria Acidobacteria iii1 4 Bacteria Actinobacteria Thermoleophilia Solirubrobacterales Conexibacteraceae 8 Bacteria Acidobacteria Acidobacteria iii1 9 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae Rubrivivax Rubrivivax_gelatinosus 5 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae 3 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae Methylomonas 7 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae 3 Bacteria Chloroflexi Thermomicrobia JG30 6 Bacteria Verrucomicrobia Ellin515 6 Bacteria Chloroflexi Ellin6529 23 Bacteria Acidobacteria Acidobacteria iii1 4 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio Desulfovibrio_putealis 7 Bacteria WWE1 SHA 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Acidobacteria Acidobacteria iii1 3 Bacteria WPS 9 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 7 Bacteria Proteobacteria Deltaproteobacteria 4 Bacteria Planctomycetes Phycisphaerae WD2101 8 Bacteria Proteobacteria Betaproteobacteria 8 Bacteria Elusimicrobia Elusimicrobia MVP 5 Bacteria Proteobacteria Alphaproteobacteria Ellin329 13 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 15 Bacteria Acidobacteria iii1 DS 15 Bacteria Verrucomicrobia Ellin515 5 Bacteria Chloroflexi Anaerolineae CFB 4 Bacteria WWE1 36 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 9 Bacteria Spirochaetes Spirochaetes M2PT2 9 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 8 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 5 Bacteria GN02 BB34 5 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae Methylocaldum 57 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 10 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 11 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 3 Bacteria Verrucomicrobia S 9 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 5 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 44 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae Methylibium 3 Bacteria Actinobacteria Thermoleophilia Gaiellales Gaiellaceae 7 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae Pirellula 6 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 4 Bacteria WS3 PRR Sediment 3 Bacteria NKB19 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 8 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 7 Bacteria Bacteroidetes Chitinophagaceae Flavihumibacter 4 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae 10 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 4 Bacteria Verrucomicrobia Verruco LD1 49 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae Dechloromonas 5 Bacteria Verrucomicrobia 11 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Rhizobiaceae Agrobacterium 6 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Chlorobi SJA 7 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 8 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 7 Bacteria TPD 17 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 9 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Hyphomicrobium 9 Bacteria Firmicutes Clostridia Clostridiales Christensenellaceae 4 Bacteria Spirochaetes Spirochaetes M2PT2 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 7 Bacteria Verrucomicrobia R4 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Nannocystaceae Nannocystis 7 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae Dechloromonas 5 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 3 Bacteria Bacteroidetes GN05 LF030 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Polyangiaceae 11 Bacteria Verrucomicrobia auto67_4W 6 Bacteria Actinobacteria Thermoleophilia Gaiellales 32 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 13 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 6 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae 13 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 5 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae