286 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 23 Bacteria SBR1093 EC214 23 Bacteria KSB1 Ucn15732 13 Bacteria KSB1 Ucn15732 816 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 231 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria Gemmatimonadetes JL 31 Bacteria Acidobacteria OS 49 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 38 Bacteria SAR406 AB16 ST 44 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 9 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 214 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 70 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 26 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 10 Bacteria Gemmatimonadetes Gemm 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 63 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 34 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 4 Bacteria Gemmatimonadetes Gemm 4 Bacteria Poribacteria 32 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Bacteria Acidobacteria 19 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 23 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 33 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 21 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 6 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 85 Bacteria Proteobacteria Deltaproteobacteria 16 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria KSB1 Ucn15732 7 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 232 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 43 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 6 Bacteria KSB1 Ucn15732 17 Bacteria KSB1 Ucn15732 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 21 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 25 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 29 Bacteria Proteobacteria Deltaproteobacteria 29 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 8 Bacteria GN04 15 Bacteria Proteobacteria Deltaproteobacteria 21 Bacteria Proteobacteria Deltaproteobacteria 11 Bacteria Proteobacteria Deltaproteobacteria 26 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 28 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 10 Bacteria GN04 GN15 10 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 22 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 8 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 9 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 48 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 4 Bacteria Chlamydiae Chlamydiia Chlamydiales Rhabdochlamydiaceae Candidatus_Rhabdochlamydia 117 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 39 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 4 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 26 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 39 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 16 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 10 Bacteria Proteobacteria Gammaproteobacteria 46 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 20 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 14 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 16 Bacteria Acidobacteria Sva0725 Sva0725 29 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 10 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 5 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 22 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 3 Bacteria GN04 16 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 11 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 5 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 30 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 3 Bacteria Proteobacteria Deltaproteobacteria Sva0725 12 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 20 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 8 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 5 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 14 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Saccharospirillaceae 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 28 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 6 Bacteria Planctomycetes Pla3 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 8 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 4 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 9 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 5 Bacteria Proteobacteria Gammaproteobacteria Enterobacteriales Enterobacteriaceae 18 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 67 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 13 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 56 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 17 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae nsmpVI18 22 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 11 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 5 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 6 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 11 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 18 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 32 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 25 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 67 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 4 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 4 Bacteria Verrucomicrobia Opitutae 6 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 3 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 22 Bacteria Proteobacteria Deltaproteobacteria 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 16 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Bacteroidetes Chitinophagaceae 20 Bacteria Bacteroidetes KSA1 8 Bacteria Bacteroidetes Rhodothermaceae 16 Bacteria Bacteroidetes KSA1 27 Bacteria Bacteroidetes Bacteroidia Bacteroidales 18 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 85 Bacteria Bacteroidetes KSA1 9 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 36 Bacteria Bacteroidetes KSA1 4 Bacteria Planctomycetes 12 Bacteria Bacteroidetes Bacteroidia Bacteroidales 35 Bacteria Bacteroidetes KSA1 14 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Crocinitomix 5 Bacteria Bacteroidetes Saprospiraceae 6 Bacteria Bacteroidetes Saprospiraceae 37 Bacteria Bacteroidetes KSA1 13 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Bacteroidetes Bacteroidia Bacteroidales 32 Bacteria Bacteroidetes Saprospiraceae 34 Bacteria Bacteroidetes KSA1 26 Bacteria Bacteroidetes Bacteroidia Bacteroidales 21 Bacteria Bacteroidetes Saprospiraceae 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 8 Bacteria Bacteroidetes Chitinophagaceae 56 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 10 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 30 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae 5 Bacteria Chlorobi OPB56 94 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 16 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 20 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 12 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 13 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 9 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Bacteria Planctomycetes 6 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 15 Bacteria SBR1093 EC214 42 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 11 Bacteria GN04 GN15 26 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 7 Bacteria OD1 ABY1 14 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 22 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 5 Bacteria Acidobacteria BPC102 B110 3 Bacteria OD1 ZB2 22 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Phormidiaceae 7 Bacteria OD1 ABY1 9 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Nitrospinaceae Nitrospina 16 Bacteria Chloroflexi Anaerolineae envOPS12 31 Bacteria Chloroflexi Anaerolineae GCA004 46 Bacteria Chloroflexi Anaerolineae GCA004 12 Bacteria Chloroflexi Anaerolineae GCA004 19 Bacteria Chloroflexi Anaerolineae S0208 20 Bacteria Chloroflexi Anaerolineae S0208 51 Bacteria Chloroflexi Anaerolineae DRC31 176 Bacteria Chloroflexi Anaerolineae 12 Bacteria Chloroflexi Anaerolineae S0208 5 Bacteria Chloroflexi Anaerolineae GCA004 17 Bacteria Chloroflexi SAR202 11 Bacteria Chloroflexi Anaerolineae S0208 7 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria Chloroflexi Anaerolineae S0208 9 Bacteria Chloroflexi Anaerolineae SB 8 Bacteria Chloroflexi Anaerolineae S0208 9 Bacteria Chloroflexi Anaerolineae DRC31 35 Bacteria Chloroflexi Anaerolineae CFB 33 Bacteria Chloroflexi Anaerolineae 21 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 37 Bacteria Chloroflexi Anaerolineae 4 Bacteria Chloroflexi Anaerolineae GCA004 22 Bacteria Chloroflexi Anaerolineae Clostridiales Desulfobacteraceae 22 Bacteria Chloroflexi Anaerolineae DRC31 5 Bacteria Planctomycetes Phycisphaerae Phycisphaerales 30 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 15 Bacteria Chloroflexi Anaerolineae S0208 11 Bacteria Chloroflexi Anaerolineae SB 23 Bacteria Chloroflexi Anaerolineae GCA004 12 Bacteria Acidobacteria Solibacteres Solibacterales PAUC26f 8 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 25 Bacteria Proteobacteria Alphaproteobacteria 30 Bacteria Proteobacteria Alphaproteobacteria 8 Bacteria Proteobacteria Alphaproteobacteria 28 Bacteria Proteobacteria Alphaproteobacteria 10 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 14 Bacteria Proteobacteria Alphaproteobacteria 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae Halorhodospira 6 Bacteria Proteobacteria Alphaproteobacteria 12 Bacteria Proteobacteria Gammaproteobacteria 6 Bacteria Chloroflexi Anaerolineae S0208 11 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 5 Bacteria Chloroflexi Anaerolineae S0208 15 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 38 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 12 Bacteria Chloroflexi Anaerolineae S0208 14 Bacteria Nitrospirae Nitrospira Nitrospirales 13 Bacteria Proteobacteria Alphaproteobacteria 12 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 17 Bacteria Proteobacteria Alphaproteobacteria 6 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosarcinaceae HMMVBeg 15 Bacteria Chloroflexi Anaerolineae S0208 45 Bacteria Proteobacteria Gammaproteobacteria 10 Bacteria Proteobacteria Alphaproteobacteria 45 Bacteria Chloroflexi Anaerolineae S0208 22 Archaea Crenarchaeota MCG B10 8 Archaea WCHD3 3 Archaea WCHD3 5 Bacteria Chloroflexi Anaerolineae S0208 6 Archaea YLA114 3 Archaea WCHD3 9 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 23 Archaea Crenarchaeota MCG B10 6 Bacteria OD1 5 Bacteria Chloroflexi Anaerolineae CFB 3 Bacteria Planctomycetes BD7 8 Bacteria OP3 3 Bacteria OD1