10 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 28 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanolinea 12 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanolinea 6 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales 5 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosarcinaceae Methanosarcina 15 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanolinea 11 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 21 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 43 Archaea Crenarchaeota MBGB 3 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 3 Bacteria Chloroflexi Anaerolineae CFB 30 Archaea Crenarchaeota MCG pGrfC26 3 Bacteria Chloroflexi Anaerolineae A31 8 Bacteria Chloroflexi Anaerolineae SBR1031 3 Bacteria Acidobacteria Acidobacteria iii1 3 Bacteria Chloroflexi Dehalococcoidetes GIF9 38 Bacteria Proteobacteria 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 50 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria Chloroflexi Anaerolineae S0208 15 Bacteria Proteobacteria Betaproteobacteria Hydrogenophilales Hydrogenophilaceae Thiobacillus 6 Bacteria Proteobacteria Betaproteobacteria 4 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Xanthomonadaceae 28 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 5 Archaea Euryarchaeota Thermoplasmata E2 TMEG 13 Archaea Crenarchaeota MCG 6 Bacteria Proteobacteria 12 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 14 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 16 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 27 Bacteria Proteobacteria Gammaproteobacteria 13 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 10 Bacteria Chloroflexi Anaerolineae 15 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 5 Bacteria Chloroflexi Anaerolineae pLW 5 Bacteria Chloroflexi Anaerolineae S0208 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 54 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 6 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 48 Archaea Crenarchaeota MCG pGrfC26 26 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 3 Bacteria Firmicutes Gammaproteobacteria Chromatiales 22 Bacteria Chloroflexi Anaerolineae SB 17 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 32 Bacteria Acidobacteria BPC102 MVS 70 Bacteria Proteobacteria Betaproteobacteria 7 Bacteria Acidobacteria Acidobacteria CCU21 7 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 4 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae 9 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 6 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria Acidobacteria iii1 32 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 7 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 6 Bacteria Chloroflexi Anaerolineae pLW 10 Archaea Crenarchaeota MCG pGrfC26 5 Bacteria Chloroflexi Anaerolineae envOPS12 3 Bacteria FCPU426 3 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 20 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 3 Archaea Crenarchaeota MCG 5 Bacteria Nitrospirae Nitrospira Nitrospirales 0319 5 Bacteria Gemmatimonadetes Gemm 8 Bacteria Chloroflexi Anaerolineae GCA004 6 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 7 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 7 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 8 Bacteria Acidobacteria OS 8 Bacteria Acidobacteria Acidobacteria CCU21 3 Bacteria Planctomycetes OM190 3 Bacteria Nitrospirae Nitrospira Nitrospirales 76 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Archaea Crenarchaeota MCG 9 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 15 Bacteria Chloroflexi Anaerolineae CFB 21 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 4 Bacteria Proteobacteria Gammaproteobacteria 35 Archaea Crenarchaeota MCG pGrfC26 40 Archaea Crenarchaeota MCG 17 Bacteria Bacteroidetes Bacteroidia Bacteroidales 47 Archaea Crenarchaeota MCG pGrfC26 7 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 26 Bacteria Chloroflexi Anaerolineae GCA004 7 Bacteria Proteobacteria Deltaproteobacteria BPC076 4 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 26 Bacteria Proteobacteria Gammaproteobacteria 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 33 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 7 Bacteria WS3 PRR Sediment PRR 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 3 Bacteria GN04 GN15 3 Bacteria WS3 PRR Sediment 7 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 19 Bacteria Chloroflexi Anaerolineae envOPS12 5 Bacteria Planctomycetes 5 Archaea Crenarchaeota MCG pGrfC26 12 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 47 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 21 Bacteria Chloroflexi Anaerolineae GCA004 34 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 12 Bacteria Chloroflexi Anaerolineae CFB 8 Bacteria Proteobacteria Betaproteobacteria MND1 6 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 3 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae C1_B004 6 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae C1_B004 22 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 14 Archaea Crenarchaeota MCG 11 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 13 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 3 Bacteria Proteobacteria Alphaproteobacteria 8 Bacteria 7 Bacteria Acidobacteria DA052 Ellin6513 9 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 12 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Myxococcaceae Anaeromyxobacter 6 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 6 Bacteria WS3 PRR 11 Bacteria Proteobacteria Deltaproteobacteria MBNT15 5 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 24 Archaea Crenarchaeota MBGB 3 Bacteria Verrucomicrobia Ellin515 6 Bacteria Chlorobi SJA 6 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 8 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 5 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 3 Archaea Crenarchaeota MCG 66 Bacteria Proteobacteria Betaproteobacteria MND1 6 Bacteria Acidobacteria DA052 Ellin6513 7 Bacteria Proteobacteria Betaproteobacteria 5 Bacteria Chlorobi BSV26 C20 4 Bacteria SBR1093 4 Bacteria Gemmatimonadetes Gemm 20 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 10 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 7 Bacteria Acidobacteria TM1 5 Bacteria Verrucomicrobia auto67_4W 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 10 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 9 Bacteria Acidobacteria Acidobacteria CCU21 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Archaea Euryarchaeota Thermoplasmata E2 4 Bacteria Proteobacteria Gammaproteobacteria 7 Bacteria Proteobacteria Betaproteobacteria Thiobacterales 19 Bacteria Chloroflexi Anaerolineae GCA004 3 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 39 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Chloroflexi Anaerolineae SB 5 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 4 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 9 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 11 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 3 Bacteria Proteobacteria Betaproteobacteria Methylophilales 3 Bacteria Chloroflexi Anaerolineae H39 5 Bacteria Chloroflexi Anaerolineae S0208 5 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae Anaerolinea 7 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4