4 Bacteria OD1 5 Bacteria Chloroflexi Anaerolineae SBR1031 SJA 7 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 8 Bacteria Gemmatimonadetes Gemm 9 Bacteria Chloroflexi Anaerolineae SBR1031 SJA 5 Bacteria BRC1 PRR 9 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales 3 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 8 Bacteria Gemmatimonadetes Gemm 5 Bacteria Acidobacteria Solibacteres Solibacterales 426 Bacteria Chlorobi SJA 220 Bacteria NC10 wb1 11 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 15 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 29 Bacteria Proteobacteria Deltaproteobacteria Sva0853 JTB36 3 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 20 Bacteria Acidobacteria 1115 Bacteria Nitrospirae Nitrospira Nitrospirales 4 Bacteria Proteobacteria Deltaproteobacteria Sva0853 JTB36 34 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 23 Bacteria Acidobacteria 7 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 3 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 23 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 13 Bacteria Planctomycetes Phycisphaerae Pla1 5 Bacteria Nitrospirae Nitrospira Nitrospirales 35 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 24 Bacteria Acidobacteria Acidobacteria 57 Bacteria Proteobacteria Alphaproteobacteria 9 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 3 Bacteria Chloroflexi Anaerolineae GCA004 663 Bacteria Proteobacteria Deltaproteobacteria MBNT15 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 119 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 39 Bacteria Chloroflexi Anaerolineae GCA004 65 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 7 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 33 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 18 Bacteria Proteobacteria Deltaproteobacteria NB1 9 Bacteria Nitrospirae Nitrospira Nitrospirales 66 Bacteria Proteobacteria Deltaproteobacteria 7 Bacteria 10 Archaea Crenarchaeota Thaumarchaeota Nitrososphaerales Nitrososphaeraceae Candidatus_Nitrososphaera 65 Bacteria Chlorobi BSV26 PK329 37 Bacteria Chloroflexi SAR202 65 Bacteria Chloroflexi Anaerolineae 5 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 24 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 25 Bacteria Proteobacteria Deltaproteobacteria 46 Bacteria Verrucomicrobia S 30 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 12 Bacteria Nitrospirae Nitrospira Nitrospirales 376 Bacteria Chloroflexi Anaerolineae S0208 5 Bacteria Acidobacteria 15 Bacteria Acidobacteria DA052 E29 5 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 31 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 26 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 32 Bacteria Proteobacteria Deltaproteobacteria 5 Bacteria Chloroflexi Anaerolineae S0208 3 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae 249 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae 8 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 25 Bacteria Proteobacteria Deltaproteobacteria 64 Bacteria Acidobacteria EC1113 9 Bacteria Chloroflexi Anaerolineae CFB 78 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 27 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae A17 427 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 37 Bacteria Chloroflexi Anaerolineae S0208 122 Bacteria 3 Bacteria OD1 ABY1 9 Bacteria Chloroflexi Anaerolineae envOPS12 30 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales 97 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 5 Bacteria Planctomycetes Pla3 8 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 18 Bacteria Bacteroidetes Rhodothermaceae 3 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 10 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 34 Bacteria Acidobacteria Acidobacteria CCU21 34 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 11 Bacteria Chlorobi SJA 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 21 Bacteria Nitrospirae Nitrospira Nitrospirales 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 22 Bacteria Acidobacteria DA052 Ellin6513 14 Bacteria Planctomycetes Phycisphaerae CCM11a 26 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 53 Bacteria Proteobacteria Deltaproteobacteria NB1 24 Bacteria Acidobacteria Acidobacteria CCU21 75 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Hyphomicrobium 8 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 8 Bacteria Poribacteria 5 Bacteria Proteobacteria Deltaproteobacteria MBNT15 15 Bacteria Acidobacteria Sva0725 Sva0725 22 Bacteria Proteobacteria Deltaproteobacteria NB1 12 Bacteria Acidobacteria TM1 49 Bacteria Acidobacteria DA052 E29 7 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 12 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 28 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 13 Bacteria Proteobacteria Deltaproteobacteria 52 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 9 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Bacteria Proteobacteria Gammaproteobacteria Syntrophobacterales Syntrophobacteraceae 246 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae 87 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 10 Bacteria Acidobacteria Solibacteres Solibacterales PAUC26f 21 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 159 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 6 Bacteria Chloroflexi S085 15 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 59 Bacteria Nitrospirae Nitrospira Nitrospirales 24 Bacteria Nitrospirae Nitrospira Nitrospirales 18 Bacteria Acidobacteria 4 Bacteria Proteobacteria Nitrospira Nitrospirales 19 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae Nitrospira 6 Bacteria Proteobacteria Alphaproteobacteria 12 Bacteria Proteobacteria 9 Bacteria Acidobacteria Sva0725 Sva0725 16 Bacteria 12 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 30 Bacteria Acidobacteria EC1113 14 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 12 Bacteria Actinobacteria Thermoleophilia Solirubrobacterales 120 Bacteria Acidobacteria BPC102 B110 5 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 12 Bacteria Gemmatimonadetes Gemm 22 Bacteria Proteobacteria Deltaproteobacteria NB1 6 Bacteria Acidobacteria Acidobacteria iii1 RB40 19 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 4 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 4 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 15 Bacteria Acidobacteria TM1 3 Bacteria Verrucomicrobia 9 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 36 Bacteria Acidobacteria TM1 7 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 26 Bacteria Chloroflexi Anaerolineae S0208 22 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 14 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria Proteobacteria Deltaproteobacteria NB1 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae Desulfocapsa 51 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 3 Bacteria Proteobacteria Alphaproteobacteria 18 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 35 Bacteria Proteobacteria Deltaproteobacteria Sva0853 JTB36 11 Bacteria Acidobacteria 8 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 9 Bacteria GN04 GN15 14 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 14 Bacteria Proteobacteria Alphaproteobacteria Ellin329 7 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 19 Bacteria Bacteroidetes Bacteroidia Bacteroidales 12 Bacteria Gemmatimonadetes Gemm 22 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 4 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 31 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 24 Bacteria Planctomycetes Phycisphaerae S 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 52 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 4 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 73 Bacteria Chloroflexi Anaerolineae S0208 7 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 24 Bacteria Proteobacteria Betaproteobacteria SBla14 6 Bacteria Acidobacteria Sva0725 Sva0725 10 Bacteria Firmicutes Clostridia 6 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 3 Bacteria Chlorobi BSV26 PK329 13 Bacteria Acidobacteria TM1 9 Bacteria Planctomycetes Phycisphaerae CCM11a 3 Bacteria Acidobacteria DA052 Ellin6513 7 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 21 Bacteria SBR1093 10 Bacteria Acidobacteria AT 7 Bacteria NC10 wb1 11 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 7 Bacteria Acidobacteria Solibacteres Solibacterales Solibacteraceae 16 Bacteria Chloroflexi SAR202 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 9 Bacteria Proteobacteria Betaproteobacteria 18 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 3 Bacteria Proteobacteria Gammaproteobacteria Legionellales Coxiellaceae Aquicella 4 Bacteria Planctomycetes Phycisphaerae Phycisphaerales Phycisphaeraceae 6 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Haliangiaceae 20 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales 3 Bacteria Actinobacteria Thermoleophilia Gaiellales Gaiellaceae 6 Bacteria Chloroflexi Anaerolineae CFB 5 Bacteria Planctomycetes ODP123 18 Bacteria Chloroflexi Anaerolineae Nitrospirales 14 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 4 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 19 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Bacteria WS3 PRR Sediment 7 Bacteria Proteobacteria 7 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 30 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 15 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales 10 Bacteria Proteobacteria Gammaproteobacteria 24 Bacteria Firmicutes Bacilli Bacillales Bacillaceae Bacillus 3 Bacteria Proteobacteria Alphaproteobacteria 3 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 34 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae 6 Bacteria Acidobacteria Acidobacteria iii1 7 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 13 Bacteria Acidobacteria Solibacteres Solibacterales PAUC26f 3 Bacteria Proteobacteria Deltaproteobacteria 21 Bacteria Gemmatimonadetes Gemm 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 34 Bacteria Chloroflexi Anaerolineae envOPS12 61 Bacteria 89 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 10 Bacteria Chloroflexi Anaerolineae S0208 6 Bacteria Proteobacteria Betaproteobacteria 11 Bacteria Proteobacteria Betaproteobacteria MND1 53 Bacteria Proteobacteria Alphaproteobacteria 22 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 25 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 5 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 8 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 3 Archaea WCHD3 12 Bacteria Acidobacteria Sva0725 Sva0725 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 35 Bacteria 13 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 6 Bacteria Proteobacteria Deltaproteobacteria Sva0853 JTB36 6 Bacteria Proteobacteria Alphaproteobacteria 3 Bacteria Chloroflexi Anaerolineae envOPS12 3 Bacteria Acidobacteria DA052 Ellin6513 6 Bacteria Acidobacteria RB25 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Bacteria Chlamydiae Chlamydiia Chlamydiales 8 Bacteria Proteobacteria 3 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 34 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 72 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 12 Bacteria Acidobacteria DA052 Ellin6513 11 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 51 Bacteria Proteobacteria Deltaproteobacteria NB1 27 Bacteria Chloroflexi Anaerolineae GCA004 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 47 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 6 Bacteria Acidobacteria EC1113 51 Bacteria Acidobacteria 9 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 12 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 6 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Rhodobiaceae Afifella 6 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 31 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 8 Bacteria Acidobacteria EC1113 8 Bacteria Proteobacteria Alphaproteobacteria 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Fibrobacteres TG3 TG3 3 Bacteria Chloroflexi Anaerolineae S0208 8 Bacteria Acidobacteria Acidobacteria iii1 12 Bacteria Chloroflexi Ellin6529 3 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales 10 Bacteria Acidobacteria Solibacteres Solibacterales 17 Bacteria WS3 PRR Sediment 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Nitrospinaceae Nitrospina 10 Bacteria Chloroflexi Anaerolineae S0208 5 Bacteria Proteobacteria Deltaproteobacteria Candidatus_Entotheonella 13 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Chloroflexi Anaerolineae DRC31 18 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae