27 Archaea Crenarchaeota MCG 15 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 8 Bacteria OP11 WCHB1 17 Bacteria OP11 OP11 8 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 11 Bacteria AC1 B04R032 22 Bacteria Chloroflexi Anaerolineae GCA004 6 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 26 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 5 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 14 Bacteria Chloroflexi Anaerolineae SHA 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 4 Bacteria Chloroflexi Anaerolineae GCA004 10 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 4 Bacteria Chloroflexi Anaerolineae CFB 9 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 4 Archaea Crenarchaeota MCG pGrfC26 24 Bacteria Chloroflexi Anaerolineae SB 32 Archaea Crenarchaeota MCG pGrfC26 52 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 6 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 3 Bacteria GN02 3BR 10 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 25 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 40 Archaea Crenarchaeota MCG B10 5 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 4 Archaea Crenarchaeota MCG pGrfC26 23 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 7 Bacteria Chloroflexi Ellin6529 4 Bacteria TM6 SJA 6 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 101 Archaea Crenarchaeota MCG B10 10 Archaea Euryarchaeota Thermoplasmata E2 7 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 179 Archaea Crenarchaeota MBGB 62 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 5 Bacteria Actinobacteria 6 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 13 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 4 Bacteria AC1 SHA 23 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 6 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 23 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 20 Bacteria Chloroflexi Anaerolineae GCA004 8 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 6 Bacteria WS3 PRR PBS 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 33 Bacteria Proteobacteria Deltaproteobacteria 4 Bacteria Planctomycetes Phycisphaerae MSBL9 10 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 148 Archaea Crenarchaeota MCG pGrfC26 3 Bacteria 9 Bacteria Spirochaetes Spirochaetes M2PT2 12 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 4 Bacteria Chloroflexi Anaerolineae OPB11 11 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 5 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 179 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 7 Bacteria Proteobacteria Deltaproteobacteria AF420338 28 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria GN04 21 Bacteria Chloroflexi Anaerolineae SB 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae Methylomonas 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 8 Bacteria OP8 OP8_2 6 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 17 Bacteria Actinobacteria Actinobacteria WCHB1 At425_EubF1 4 Bacteria Proteobacteria Gammaproteobacteria Enterobacteriales Enterobacteriaceae Klebsiella 5 Bacteria Planctomycetes Phycisphaerae MSBL9 41 Bacteria Proteobacteria Gammaproteobacteria 17 Bacteria Chloroflexi Anaerolineae SHA 18 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 45 Bacteria Chloroflexi Anaerolineae GCA004 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Psychromonadaceae Psychromonas 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 4 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 16 Bacteria Proteobacteria Gammaproteobacteria 9 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 8 Bacteria AC1 B04R032 3 Bacteria Chloroflexi Anaerolineae GCA004 3 Bacteria Acidobacteria BPC102 B110 5 Archaea Crenarchaeota 6 Bacteria KSB3 10 Bacteria Chloroflexi Anaerolineae SHA 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria Proteobacteria Gammaproteobacteria 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae Desulfobulbus 8 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae 8 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 3 Bacteria Firmicutes Bacilli Bacillales 3 Bacteria AC1 SHA 18 Bacteria Proteobacteria Deltaproteobacteria 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 4 Bacteria GN04 GN15 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae Desulforhopalus 3 Bacteria 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 22 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 17 Archaea Crenarchaeota MCG pGrfC26 8 Bacteria WS3 PRR Sediment MSB 9 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae Halochromatium 8 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 22 Bacteria Chloroflexi Anaerolineae CFB 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 24 Bacteria Planctomycetes Phycisphaerae MSBL9 8 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria WS3 PRR 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 5 Bacteria Proteobacteria Gammaproteobacteria Enterobacteriales Enterobacteriaceae 6 Bacteria SC4 7 Bacteria OP8 OP8_1 27 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 14 Bacteria Chloroflexi Anaerolineae CFB 37 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 15 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales 12 Archaea Crenarchaeota MCG 4 Bacteria Acidobacteria Clostridia Clostridiales 11 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 9 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 5 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 9 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Robiginitalea 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 7 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 4 Archaea Crenarchaeota MCG 9 Bacteria Acidobacteria BPC102 MVS 5 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Phyllobacteriaceae 14 Bacteria Chloroflexi Anaerolineae CFB 6 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 61 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 4 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 3 Bacteria Verrucomicrobia auto67_4W 16 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 10 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 7 Bacteria OP8 OP8_1 HMMVPog 21 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 9 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 8 Bacteria Proteobacteria Deltaproteobacteria NKB15 6 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae C1_B004 12 Archaea Crenarchaeota MCG 33 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae Pelobacter 5 Archaea Crenarchaeota MCG 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria OP8 OP8_2 5 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 3 Bacteria WS3 PRR SSS58A 17 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 11 Bacteria Chloroflexi Anaerolineae GCA004 12 Bacteria OP9 JS1 SB 3 Bacteria GN02 BB34 5 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 4 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 3 Bacteria Chloroflexi Anaerolineae SB 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 17 Archaea Crenarchaeota MCG 3 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 7 Bacteria GN04 GN15 3 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 4 Bacteria Chloroflexi Ellin6529 28 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 43 Bacteria Chloroflexi Anaerolineae H39 3 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 3 Bacteria TM6 SJA 8 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 3 Bacteria Chloroflexi Anaerolineae CFB 14 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 5 Bacteria OD1 ABY1 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria Gemmatimonadetes Gemm 7 Bacteria Chloroflexi Anaerolineae GCA004 3 Archaea Crenarchaeota 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 25 Bacteria Chloroflexi Anaerolineae SHA 4 Archaea Crenarchaeota MBGA 6 Bacteria BHI80 bOHTK 18 Bacteria Proteobacteria Gammaproteobacteria 9 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 5 Bacteria Chloroflexi Anaerolineae MSB 9 Bacteria Chloroflexi Anaerolineae GCA004 14 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 14 Bacteria Chloroflexi Anaerolineae CFB 12 Bacteria Proteobacteria Gammaproteobacteria 15 Bacteria Proteobacteria Betaproteobacteria 3 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 11 Bacteria Acidobacteria BPC102 B110 9 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 24 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 16 Bacteria Chloroflexi Dehalococcoidetes GIF9 6 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 13 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 8 Bacteria Chlorobi SJA 6 Archaea Crenarchaeota MCG 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 16 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria Planctomycetes Phycisphaerae 12 Bacteria LCP SAW1_B44 14 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 10 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 6 Bacteria Fusobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Propionigenium 3 Bacteria Chloroflexi Anaerolineae SB 15 Bacteria Chloroflexi Anaerolineae OPB11 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 11 Bacteria Chloroflexi Anaerolineae OPB11 3 Bacteria Firmicutes Clostridia Clostridiales Fusibacter 16 Bacteria Chloroflexi Anaerolineae OPB11 11 Bacteria Chloroflexi Anaerolineae OPB11