4 Archaea WCHD3 25 Bacteria Chloroflexi Anaerolineae CFB 31 Bacteria Chloroflexi Anaerolineae envOPS12 18 Bacteria Acidobacteria DA052 Ellin6513 4 Bacteria Armatimonadetes Fimbriimonas 5 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae Methylomonas 5 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 81 Bacteria Proteobacteria Betaproteobacteria 20 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 298 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 8 Bacteria Verrucomicrobia auto67_4W 13 Bacteria Verrucomicrobia auto67_4W 4 Bacteria Proteobacteria Deltaproteobacteria 24 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 28 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae Syntrophobacter 52 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 9 Bacteria Proteobacteria Betaproteobacteria SC 3 Bacteria Bacteroidetes Chitinophagaceae 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Haliangiaceae 7 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 18 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 71 Bacteria Proteobacteria Betaproteobacteria 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 63 Bacteria Proteobacteria Betaproteobacteria 19 Bacteria Acidobacteria Solibacteres Solibacterales 6 Bacteria Planctomycetes Phycisphaerae MSBL9 138 Archaea Crenarchaeota MCG pGrfC26 5 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 6 Bacteria Chloroflexi Anaerolineae envOPS12 96 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae Candidatus_Koribacter 14 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 9 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae 7 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 22 Bacteria Proteobacteria Betaproteobacteria 7 Bacteria Chloroflexi Anaerolineae GCA004 19 Bacteria Chlorobi BSV26 VC38 18 Bacteria Chlorobi BSV26 C20 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 17 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 54 Bacteria Proteobacteria Gammaproteobacteria 30 Bacteria Chloroflexi Anaerolineae pLW 20 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 168 Bacteria Bacteroidetes Bacteroidia Bacteroidales 62 Bacteria NC10 12 JH 15 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 53 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 20 Bacteria Verrucomicrobia auto67_4W 69 Bacteria Cyanobacteria Chloroplast Stramenopiles 30 Bacteria Acidobacteria Acidobacteria iii1 5 Bacteria GN02 3BR 54 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 13 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 10 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 26 Bacteria Chlorobi BSV26 PK329 6 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 66 Bacteria Proteobacteria Betaproteobacteria MND1 12 Bacteria Acidobacteria iii1 32 11 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 3 Bacteria Chlorobi BSV26 PK329 6 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 9 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 35 Bacteria Chloroflexi Anaerolineae pLW 31 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae Candidatus_Koribacter 21 Bacteria Acidobacteria Holophagae Holophagales Holophagaceae Geothrix 20 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 39 Bacteria Proteobacteria Betaproteobacteria 86 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 76 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 22 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales SAGMA 3 Bacteria OP3 koll11 GIF10 49 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 16 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 78 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 55 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 4 Bacteria SBR1093 VHS 8 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae Methylomicrobium 4 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae Anaerolinea 69 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 20 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 21 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae 14 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 10 Bacteria Chloroflexi Anaerolineae GCA004 8 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae 86 Bacteria Verrucomicrobia Ellin515 8 Bacteria WS3 PRR LD1 121 Bacteria Acidobacteria BPC102 MVS 20 Bacteria Chlorobi BSV26 PK329 4 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 10 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 12 Bacteria Acidobacteria iii1 DS 8 Bacteria Actinobacteria Actinobacteria Actinomycetales Dietziaceae Dietzia 113 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 39 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 15 Bacteria Verrucomicrobia S 28 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 124 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 20 Bacteria Acidobacteria Solibacteres Solibacterales 13 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 24 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 15 Bacteria Nitrospirae Nitrospira Nitrospirales 0319 10 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae Nitrospira 6 Bacteria Proteobacteria Betaproteobacteria SC 43 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Methylocystaceae 20 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 14 Bacteria Acidobacteria Solibacteres Solibacterales Solibacteraceae Candidatus_Solibacter 11 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 20 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Chloroflexi Anaerolineae GCA004 14 Bacteria Proteobacteria Betaproteobacteria 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 52 Bacteria Proteobacteria Betaproteobacteria Gallionellales Gallionellaceae Gallionella 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 20 Bacteria Verrucomicrobia Ellin515 6 Bacteria Proteobacteria Gammaproteobacteria 50 Bacteria Acidobacteria BPC102 MVS 3 Bacteria Proteobacteria Alphaproteobacteria Ellin329 11 Bacteria Verrucomicrobia Opitutae Opitutales Opitutaceae Opitutus 5 Bacteria Chlorobi 7 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 7 Bacteria Chloroflexi Anaerolineae GCA004 20 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 27 Bacteria Chlorobi BSV26 PK329 5 Bacteria Acidobacteria PAUC37f 25 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 5 Bacteria Chloroflexi Anaerolineae envOPS12 29 Bacteria Verrucomicrobia Ellin515 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 8 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Gemmatimonadetes Gemm 8 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 9 Bacteria Verrucomicrobia auto67_4W 16 Bacteria Verrucomicrobia S 60 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 10 Archaea Crenarchaeota MCG pGrfC26 23 Bacteria Acidobacteria TM1 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 9 Bacteria Verrucomicrobia auto67_4W 11 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 8 Bacteria Acidobacteria TM1 8 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 100 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 14 Bacteria Chloroflexi Anaerolineae GCA004 9 Bacteria Verrucomicrobia Opitutae Opitutales Opitutaceae Opitutus 24 Archaea Crenarchaeota MCG pGrfC26 11 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 15 Bacteria Verrucomicrobia DA101 17 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfuricurvum Sulfuricurvum_kujiense 7 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Bacteria Acidobacteria Solibacteres Solibacterales 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae Syntrophobacter 20 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 3 Bacteria TM6 SJA 7 Bacteria Planctomycetes OM190 agg27 30 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 14 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 3 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Erythrobacteraceae 17 Bacteria Proteobacteria Betaproteobacteria MND1 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 6 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 27 Bacteria Proteobacteria Deltaproteobacteria MBNT15 4 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 19 Bacteria Chloroflexi Anaerolineae envOPS12 13 Bacteria Actinobacteria Thermoleophilia Gaiellales Gaiellaceae 8 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 17 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 7 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales 69 Bacteria Verrucomicrobia auto67_4W 9 Bacteria Chlorobi SJA 3 Bacteria Proteobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Fusobacterium 23 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 5 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 6 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 5 Bacteria GN04 GN15 25 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 8 Bacteria Acidobacteria iii1 SJA 24 Bacteria Proteobacteria Betaproteobacteria Nitrosomonadales 11 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 7 Bacteria Verrucomicrobia 3 Bacteria GN02 BB34 5 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 3 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 4 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 16 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 13 Bacteria Acidobacteria Solibacteres Solibacterales Solibacteraceae Candidatus_Solibacter 25 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 12 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 16 Bacteria Chloroflexi Anaerolineae envOPS12 27 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Acidobacteria Solibacteres Solibacterales 6 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Haliangiaceae 13 Bacteria Verrucomicrobia Ellin515 22 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 15 Bacteria Acidobacteria DA052 Ellin6513 8 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 68 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 3 Bacteria SBR1093 VHS 21 Bacteria Acidobacteria Solibacteres Solibacterales Solibacteraceae Candidatus_Solibacter 3 Bacteria Proteobacteria Gammaproteobacteria 4 Bacteria OP3 koll11 GIF10 41 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 23 Bacteria Verrucomicrobia S 6 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 4 Bacteria TM6 SJA 7 Bacteria Planctomycetes Phycisphaerae MSBL9 9 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 8 Bacteria Chloroflexi Anaerolineae GCA004 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 19 Bacteria Proteobacteria Deltaproteobacteria 13 Bacteria Planctomycetes Phycisphaerae MSBL9 8 Bacteria Verrucomicrobia DA101 18 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 3 Bacteria Armatimonadetes SJA RB046 5 Bacteria NC10 12 JH 12 Bacteria Proteobacteria Betaproteobacteria SC 33 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae Candidatus_Koribacter 7 Bacteria TM6 SBRH58 19 Bacteria Verrucomicrobia auto67_4W 10 Bacteria Proteobacteria Alphaproteobacteria Ellin329 7 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Alcaligenaceae 12 Bacteria Verrucomicrobia auto67_4W 9 Bacteria Nitrospirae Nitrospira Nitrospirales 9 Bacteria Chlorobi BSV26 PK329 21 Bacteria Proteobacteria Alphaproteobacteria Ellin329 4 Bacteria Chlamydiae Chlamydiia Chlamydiales Parachlamydiaceae 21 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae Methylomonas 69 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 5 Bacteria Chlorobi BSV26 A89 11 Bacteria Chloroflexi Anaerolineae S0208 34 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae Nitrospira 9 Bacteria Chloroflexi Anaerolineae GCA004 8 Bacteria Bacteroidetes Chitinophagaceae 11 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 6 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 20 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 7 Bacteria Proteobacteria Deltaproteobacteria BPC076 4 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 9 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae Anaerolinea 6 Bacteria Proteobacteria Gammaproteobacteria Legionellales Legionellaceae 70 Bacteria Acidobacteria BPC102 MVS 67 Bacteria Proteobacteria Betaproteobacteria MND1 28 Bacteria Bacteroidetes Bacteroidia Bacteroidales 20 Bacteria Nitrospirae Nitrospira Nitrospirales 44 Bacteria Bacteroidetes Bacteroidia Bacteroidales 22 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Archaea Crenarchaeota MBGA NRP 12 Bacteria Acidobacteria Solibacteres Solibacterales Solibacteraceae Candidatus_Solibacter 3 Bacteria Proteobacteria Betaproteobacteria 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 12 Bacteria Proteobacteria Betaproteobacteria 26 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae 12 Bacteria FCPU426 19 Bacteria Chlorobi BSV26 C20 10 Bacteria Acidobacteria DA052 Ellin6513 3 Bacteria Fibrobacteres SBZC_2415 8 Bacteria Chloroflexi Anaerolineae envOPS12 56 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 7 Archaea Crenarchaeota MCG 9 Bacteria Proteobacteria Betaproteobacteria Ellin6067 11 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales 3 Bacteria Proteobacteria Gammaproteobacteria Legionellales Coxiellaceae 38 Bacteria Proteobacteria 5 Bacteria Acidobacteria Solibacteres Solibacterales 6 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 5 Bacteria Chloroflexi Anaerolineae envOPS12 9 Bacteria Chloroflexi Anaerolineae GCA004 47 Bacteria Proteobacteria Gammaproteobacteria 9 Bacteria Acidobacteria Solibacteres Solibacterales 40 Bacteria Acidobacteria BPC102 MVS 13 Bacteria OP3 PBS 21 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 15 Bacteria Actinobacteria Actinobacteria Actinomycetales Nocardioidaceae Aeromicrobium 16 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 3 Bacteria Proteobacteria Deltaproteobacteria 13 Bacteria Chloroflexi Anaerolineae GCA004 8 Bacteria Bacteroidetes Chitinophagaceae 12 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae Steroidobacter 15 Bacteria Bacteroidetes Bacteroidia Bacteroidales 16 Bacteria Acidobacteria BPC102 MVS 41 Bacteria Proteobacteria Deltaproteobacteria BPC076 15 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 52 Bacteria Bacteroidetes Bacteroidia Bacteroidales 19 Bacteria Acidobacteria DA052 Ellin6513 7 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae Dehalogenimonas 3 Bacteria Actinobacteria Actinobacteria Actinomycetales Actinomycetaceae Actinomyces 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae Bacteroides Bacteroides_fragilis 3 Bacteria Gemmatimonadetes Gemm 16 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Proteobacteria Deltaproteobacteria 14 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria AC1 HDBW 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales