6 Bacteria OP3 PBS 10 Bacteria Gemmatimonadetes Gemm 4 Bacteria Gemmatimonadetes JL 62 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 56 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 130 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 40 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 91 Bacteria Proteobacteria Deltaproteobacteria IndB3 35 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 21 Bacteria SAR406 AB16 ST 27 Bacteria Proteobacteria Deltaproteobacteria 296 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 15 Bacteria Proteobacteria Deltaproteobacteria Spirobacillales 105 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 15 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 26 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 43 Bacteria SAR406 AB16 ZA3648c 5bav_B4 399 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 630 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 25 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 29 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae 4 Bacteria Acidobacteria Acidobacteria BPC015 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 7 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 129 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 52 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 39 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 12 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 18 Bacteria Proteobacteria Deltaproteobacteria 7 Bacteria OP3 42 Bacteria SBR1093 VHS 134 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 528 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 24 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 142 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 8 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 8 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 32 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 11 Bacteria SBR1093 EC214 23 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 4 Bacteria Acidobacteria iii1 DS 33 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfosarcina 32 Bacteria Proteobacteria Gammaproteobacteria HOC36 17 Bacteria KSB1 Ucn15732 9 Bacteria KSB1 Ucn15732 5 Bacteria Planctomycetes ODP123 30 Bacteria KSB1 Ucn15732 164 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 4 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 8 Bacteria Acidobacteria 11 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 11 Bacteria 12 Bacteria Gemmatimonadetes Gemm 21 Bacteria Gemmatimonadetes Gemm 5 Bacteria Acidobacteria RB25 100 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 43 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 34 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 46 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 16 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 14 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales 248 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 47 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 13 Bacteria Planctomycetes Pla3 64 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 21 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 20 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 12 Bacteria Proteobacteria Gammaproteobacteria Enterobacteriales Enterobacteriaceae 9 Bacteria Proteobacteria Betaproteobacteria 191 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 37 Bacteria Acidobacteria Sva0725 Sva0725 43 Bacteria Proteobacteria Gammaproteobacteria 8 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 30 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 53 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 190 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 31 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 53 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 21 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 11 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 11 Bacteria Proteobacteria Gammaproteobacteria 85 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 10 Bacteria GN04 GN15 6 Bacteria Spirochaetes A0 20 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria Gemmatimonadetes Gemm 30 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 60 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 28 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 13 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 17 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 4 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Pseudoalteromonadaceae Pseudoalteromonas 27 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 4 Bacteria Acidobacteria Holophagae Holophagales 14 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales HTCC2188 HTCC 5 Bacteria Proteobacteria Gammaproteobacteria 48 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 20 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales HTCC2188 HTCC 23 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 38 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 20 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 13 Bacteria GN04 GN15 38 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 14 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 27 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 11 Bacteria OP3 koll11 22 Bacteria GN04 GN15 45 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 15 Bacteria KSB1 Ucn15732 5 Bacteria OP3 koll11 4 Bacteria GN04 GN15 58 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 11 Bacteria Proteobacteria Gammaproteobacteria 11 Bacteria Proteobacteria Betaproteobacteria 10 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 43 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 66 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 28 Bacteria KSB1 Ucn15732 10 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 8 Bacteria Proteobacteria Gammaproteobacteria 21 Bacteria OP3 koll11 GIF10 kpj58rc 13 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 4 Bacteria Proteobacteria Gammaproteobacteria Legionellales 3 Bacteria Planctomycetes C6 Ucm1571 13 Bacteria OP3 koll11 GIF10 kpj58rc 18 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 16 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 18 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 13 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 10 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 6 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 13 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Nannocystaceae Plesiocystis 9 Bacteria Bacteroidetes Chitinophagaceae 7 Bacteria Bacteroidetes 32 Bacteria Bacteroidetes Saprospiraceae 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 17 Bacteria Bacteroidetes Chitinophagaceae 19 Bacteria Bacteroidetes Saprospiraceae 9 Bacteria Bacteroidetes KSA1 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Bacteroidetes Saprospiraceae 10 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 13 Bacteria Bacteroidetes Chitinophagaceae 13 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 273 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 12 Bacteria Bacteroidetes Bacteroidia Bacteroidales 31 Bacteria Verrucomicrobia Opitutae 19 Bacteria Bacteroidetes Saprospiraceae 33 Bacteria Bacteroidetes KSA1 16 Bacteria Bacteroidetes Saprospiraceae 9 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 37 Bacteria Bacteroidetes Bacteroidia Bacteroidales 166 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 13 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 31 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 16 Bacteria Bacteroidetes Rhodothermaceae 15 Bacteria Bacteroidetes Rhodothermaceae 27 Bacteria Bacteroidetes Rhodothermaceae 22 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae 24 Bacteria Bacteroidetes Rhodothermaceae 29 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 14 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae 25 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 26 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae 24 Bacteria Acidobacteria BPC102 MVS 19 Bacteria GN04 GN15 14 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 36 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 14 Bacteria SBR1093 EC214 19 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 7 Bacteria OD1 ZB2 34 Bacteria Acidobacteria BPC102 MVS 22 Bacteria Acidobacteria Acidobacteria 21 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 16 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 13 Bacteria OD1 ZB2 20 Bacteria OD1 ZB2 7 Bacteria Gemmatimonadetes Gemm 13 Bacteria OD1 ABY1 25 Bacteria Chloroflexi Anaerolineae 6 Bacteria Acidobacteria BPC102 B110 22 Bacteria GN02 BB34 10 Bacteria Chloroflexi Anaerolineae SB 12 Bacteria Acidobacteria BPC102 B110 123 Bacteria Chloroflexi Anaerolineae envOPS12 22 Bacteria Chloroflexi Anaerolineae S0208 8 Bacteria OD1 Mb 73 Bacteria Chloroflexi SAR202 11 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Nitrospinaceae Nitrospina 9 Bacteria Chloroflexi Anaerolineae 98 Bacteria Chloroflexi Anaerolineae DRC31 3 Bacteria Planctomycetes Pla4 6 Bacteria Chloroflexi Anaerolineae 4 Bacteria Planctomycetes Phycisphaerae C86 3 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 4 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 22 Bacteria Chloroflexi Anaerolineae S0208 7 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 15 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 7 Bacteria Proteobacteria Deltaproteobacteria Sva0853 JTB36 6 Bacteria Chloroflexi Anaerolineae GCA004 48 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 12 Bacteria Chloroflexi Anaerolineae CFB 30 Bacteria Chloroflexi Anaerolineae S0208 30 Bacteria Chloroflexi Anaerolineae CFB 19 Bacteria Chloroflexi Anaerolineae S0208 13 Bacteria Planctomycetes Phycisphaerae C86 14 Bacteria Chloroflexi SAR202 10 Bacteria Chloroflexi Anaerolineae GCA004 10 Bacteria Chloroflexi Anaerolineae GCA004 11 Bacteria Planctomycetes Phycisphaerae CCM11a 69 Bacteria Chloroflexi Anaerolineae GCA004 14 Bacteria Chloroflexi Anaerolineae GCA004 16 Bacteria Chloroflexi Anaerolineae GCA004 15 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 4 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 10 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 39 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 8 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 24 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 24 Bacteria Chloroflexi Anaerolineae S0208 29 Bacteria Proteobacteria Alphaproteobacteria 42 Bacteria Proteobacteria Alphaproteobacteria 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae Halorhodospira 3 Bacteria Chloroflexi Ellin6529 12 Bacteria Proteobacteria Alphaproteobacteria 35 Bacteria Chloroflexi Anaerolineae S0208 14 Bacteria Chloroflexi Anaerolineae MSB 20 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 13 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 36 Bacteria Proteobacteria Alphaproteobacteria 35 Bacteria Proteobacteria Alphaproteobacteria 4 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae 18 Bacteria Chloroflexi Anaerolineae S0208 24 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Rhodobiaceae Afifella 49 Bacteria Chloroflexi Anaerolineae S0208 19 Bacteria Proteobacteria Alphaproteobacteria 12 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 3 Bacteria Proteobacteria Alphaproteobacteria 128 Bacteria Proteobacteria Alphaproteobacteria 10 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 19 Bacteria Proteobacteria Gammaproteobacteria 12 Bacteria Proteobacteria Alphaproteobacteria 28 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 61 Bacteria Proteobacteria Alphaproteobacteria 6 Bacteria Chloroflexi Anaerolineae S0208 7 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 20 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 3 Bacteria Acidobacteria Solibacteres Solibacterales 25 Bacteria Chloroflexi Anaerolineae S0208 9 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Rhizobiaceae 15 Bacteria Acidobacteria Solibacteres Solibacterales 10 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 8 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 10 Bacteria Planctomycetes Pla4 13 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 20 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 15 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 34 Archaea WCHD3 8 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 47 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 3 Bacteria Proteobacteria Alphaproteobacteria 3 Bacteria Planctomycetes Phycisphaerae CCM11a 6 Bacteria Proteobacteria Deltaproteobacteria Candidatus_Entotheonella 17 Archaea WCHD3 27 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 117 Archaea Crenarchaeota MCG B10 7 Bacteria Chloroflexi S085 9 Archaea WCHD3 54 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae 21 Archaea WCHD3 18 Bacteria Chloroflexi S085 3 Archaea WCHD3 3 Archaea WCHD3 22 Archaea WCHD3 4 Archaea WCHD3 79 Archaea Crenarchaeota MCG B10 36 Archaea Crenarchaeota MCG B10 3 Bacteria Firmicutes Clostridia Clostridiales 3 Archaea WCHD3 11 Archaea Euryarchaeota DSEG ArcA07 3 Archaea WCHD3 6 Archaea WCHD3 21 Archaea Crenarchaeota MCG B10 6 Archaea WCHD3 11 Archaea WCHD3 15 Bacteria Chloroflexi Anaerolineae CFB 6 Archaea WCHD3