4 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 3 Bacteria OP8 SAW1_B6 11 Bacteria OP3 BD4 4 Bacteria KSB1 7 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 3 Bacteria Proteobacteria Deltaproteobacteria SAR324 8 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 118 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 5 Bacteria Gemmatimonadetes Gemm 9 Bacteria Proteobacteria Deltaproteobacteria NB1 11 Bacteria Acidobacteria Acidobacteria BPC015 47 Bacteria Gemmatimonadetes JL 29 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae Desulfovermiculus 6 Bacteria Proteobacteria Deltaproteobacteria NKB15 18 Bacteria Acidobacteria Acidobacteria BPC015 88 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 29 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 41 Bacteria Gemmatimonadetes Gemm 28 Bacteria Gemmatimonadetes JL 111 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 140 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 599 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 70 Bacteria Gemmatimonadetes Gemm 31 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 45 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae Desulfovermiculus 3 Bacteria Proteobacteria Deltaproteobacteria 18 Bacteria Proteobacteria Deltaproteobacteria 26 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 38 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 8 Bacteria SAR406 AB16 Arctic96B A714017 28 Bacteria Gemmatimonadetes Gemm 3 Bacteria SAR406 AB16 SSW63Au 36 Bacteria Gemmatimonadetes Gemm 6 Bacteria KSB1 GW 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 36 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria Proteobacteria Deltaproteobacteria Sva0485 11 Bacteria SAR406 AB16 ST 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria Acidobacteria 3 Bacteria Acidobacteria 17 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 9 Bacteria Acidobacteria AT 12 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales 58 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 26 Bacteria Acidobacteria Acidobacteria BPC015 25 Bacteria Gemmatimonadetes Gemm 6 Bacteria SAR406 AB16 ST 8 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 29 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 15 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 11 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 38 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 13 Bacteria 7 Bacteria KSB1 Ucn15732 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 10 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 30 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 14 Bacteria SBR1093 VHS 15 Bacteria Gemmatimonadetes Gemm 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 5 Bacteria OP8 23 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 9 Bacteria SAR406 AB16 ST 6 Bacteria SAR406 AB16 ST 13 Bacteria Firmicutes Clostridia Halanaerobiales 18 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 8 Bacteria Proteobacteria Deltaproteobacteria DTB120 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 10 Bacteria Firmicutes Clostridia Halanaerobiales 17 Bacteria Gemmatimonadetes Gemm 4 Bacteria Proteobacteria Deltaproteobacteria 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 21 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae Desulfovermiculus 13 Bacteria Gemmatimonadetes JL 13 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 4 Bacteria Proteobacteria Deltaproteobacteria DTB120 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 17 Bacteria Proteobacteria Deltaproteobacteria 7 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 9 Bacteria Gemmatimonadetes Gemm 8 Bacteria Acidobacteria 10 Bacteria WS3 PRR SSS58A 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria Proteobacteria Deltaproteobacteria 6 Bacteria Gemmatimonadetes Gemm 8 Bacteria Fibrobacteres TG3 TG3 19 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 3 Bacteria OP3 koll11 GIF10 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 14 Bacteria Gemmatimonadetes Gemm 5 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 13 Bacteria Gemmatimonadetes Gemm 4 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 16 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales 9 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales 8 Bacteria Gemmatimonadetes Gemm 27 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 18 Bacteria SBR1093 EC214 7 Bacteria Acidobacteria AT 5 Bacteria KSB1 GW 15 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae Desulfovermiculus 6 Bacteria Gemmatimonadetes 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 19 Bacteria Proteobacteria Deltaproteobacteria 11 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 3 Bacteria GN04 GN15 15 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Bacteria Acidobacteria 12 Bacteria Spirochaetes A0 91 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Microbulbifer 218 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria OP1 4 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 7 Bacteria Proteobacteria Gammaproteobacteria 11 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 8 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta Spirochaeta_thermophila 11 Bacteria Acidobacteria Sva0725 Sva0725 38 Bacteria Proteobacteria Deltaproteobacteria 9 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 10 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 4 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Glaciecola 11 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria GN04 GN15 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Bacteria Gemmatimonadetes Gemm 9 Bacteria Gemmatimonadetes Gemm 18 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria KSB3 21 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 13 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 12 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 10 Bacteria OP3 BD4 7 Bacteria Proteobacteria Gammaproteobacteria 42 Bacteria Gemmatimonadetes Gemm 5 Bacteria TM6 SJA 39 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 6 Bacteria Acidobacteria Sva0725 Sva0725 16 Bacteria Firmicutes Clostridia Halanaerobiales Halanaerobiaceae 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 33 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 29 Bacteria Gemmatimonadetes Gemm 3 Bacteria GN04 GN15 11 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 13 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 13 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 17 Bacteria 156 Bacteria Proteobacteria Deltaproteobacteria 52 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 3 Bacteria NKB19 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 31 Bacteria OP1 MSBL6 18 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae Pelobacter 22 Bacteria Gemmatimonadetes Gemm 36 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 12 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 14 Bacteria Gemmatimonadetes Gemm 5 Bacteria Proteobacteria Gammaproteobacteria HOC36 5 Bacteria OP3 BD4 11 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Halomonas 19 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 4 Bacteria GN04 GN15 4 Bacteria OP3 PBS 4 Bacteria BRC1 11 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 5 Bacteria Firmicutes Clostridia Halanaerobiales Halanaerobiaceae 8 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae Desulfovermiculus 16 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 7 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 8 Bacteria GN04 GN15 7 Bacteria BRC1 9 Bacteria GN04 GN15 22 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 11 Bacteria Proteobacteria Deltaproteobacteria 18 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae Halorhodospira 4 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 20 Bacteria Actinobacteria Thermoleophilia 5 Bacteria Planctomycetes C6 Ucm1571 9 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Haliangiaceae 47 Bacteria Proteobacteria Deltaproteobacteria 5 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 7 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 3 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 10 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 12 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 21 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 5 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 14 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 11 Bacteria Planctomycetes Phycisphaerae Pla1 14 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 38 Bacteria Bacteroidetes KSA1 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 13 Bacteria Bacteroidetes Rhodothermaceae 7 Bacteria Bacteroidetes Rhodothermaceae 23 Bacteria Bacteroidetes KSA1 13 Bacteria Bacteroidetes Bacteroidia Bacteroidales 39 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 8 Bacteria Bacteroidetes Rhodothermaceae 5 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae 5 Bacteria Proteobacteria Deltaproteobacteria 7 Bacteria Elusimicrobia 4 6 Bacteria OP8 OP8_1 5 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 39 Bacteria OP8 OP8_1 HMMVPog 6 Bacteria Proteobacteria Deltaproteobacteria GMD14H09 6 Bacteria Actinobacteria OPB41 30 Bacteria OD1 13 Bacteria Acidobacteria EC1113 13 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 20 Bacteria Actinobacteria OPB41 39 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 9 Bacteria OP8 OP8_1 23 Bacteria OD1 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 10 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales koll13 3 Bacteria WS6 SC72 3 Bacteria Firmicutes Bacilli Bacillales Thermoactinomycetaceae 8 Bacteria GN02 GKS2 5 Bacteria Lentisphaerae Z20 11 Bacteria Acidobacteria BPC102 B110 11 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Nitrospinaceae Nitrospina 4 Bacteria Cyanobacteria 4C0d YS2 20 Bacteria Acidobacteria BPC102 B110 13 Bacteria Acidobacteria BPC102 B110 16 Bacteria Chloroflexi Anaerolineae OPB11 3 Bacteria Chloroflexi Anaerolineae SHA 5 Bacteria GN02 BB34 5 Bacteria GN02 BB34 7 Bacteria Proteobacteria Deltaproteobacteria 11 Bacteria Chloroflexi Anaerolineae OPB11 6 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Cyanobacteriaceae 9 Bacteria Cyanobacteria Chloroplast Streptophyta 5 Bacteria Gemmatimonadetes Gemm 3 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Xenococcaceae 5 Bacteria BRC1 13 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 7 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 53 Bacteria Chloroflexi Anaerolineae 62 Bacteria Chloroflexi Anaerolineae OPB11 15 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 123 Bacteria Chloroflexi Anaerolineae 6 Bacteria Chloroflexi 23 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 11 Bacteria Chloroflexi Anaerolineae Ardenscatenales Ardenscatenaceae Ardenscatena Ardenscatena_maritimus 174 Bacteria Chloroflexi Anaerolineae 36 Bacteria Chloroflexi Anaerolineae 149 Bacteria Chloroflexi Anaerolineae 25 Bacteria Chloroflexi Anaerolineae SB 104 Bacteria Chloroflexi Anaerolineae 21 Bacteria Chloroflexi Anaerolineae SHA 14 Bacteria Actinobacteria Actinobacteria Actinomycetales 18 Bacteria Chloroflexi Anaerolineae 28 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 581 Bacteria Chloroflexi Anaerolineae GCA004 61 Bacteria Chloroflexi Anaerolineae 121 Bacteria Chloroflexi Anaerolineae 11 Bacteria Chloroflexi SAR202 21 Bacteria Chloroflexi 10 Bacteria Chloroflexi Anaerolineae SHA 4 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 63 Bacteria Chloroflexi Anaerolineae 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Nitrospinaceae Nitrospina 21 Bacteria Chloroflexi Anaerolineae GCA004 33 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 27 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 67 Bacteria Chloroflexi Anaerolineae OPB11 10 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 20 Bacteria Chloroflexi Anaerolineae 11 Bacteria Chloroflexi Anaerolineae 30 Bacteria Chloroflexi Anaerolineae SB 215 Bacteria Chloroflexi Anaerolineae 17 Bacteria Chloroflexi Anaerolineae OPB11 10 Bacteria Chloroflexi Anaerolineae 9 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria Chloroflexi Anaerolineae OPB11 27 Bacteria Chloroflexi Anaerolineae GCA004 10 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 13 Bacteria Chloroflexi Anaerolineae 25 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 12 Bacteria Chloroflexi Anaerolineae GCA004 7 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae 5 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 28 Bacteria Chloroflexi Anaerolineae OPB11 9 Bacteria Cyanobacteria 4C0d YS2 4 Bacteria Nitrospirae Nitrospira Nitrospirales 21 Bacteria Chloroflexi Anaerolineae OPB11 98 Bacteria Chloroflexi Anaerolineae OPB11 10 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 6 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 30 Bacteria Chloroflexi Anaerolineae OPB11 8 Bacteria Chloroflexi Anaerolineae S0208 26 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 10 Bacteria Proteobacteria Alphaproteobacteria 32 Bacteria Proteobacteria Alphaproteobacteria 5 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae Rhodovibrio 79 Bacteria Nitrospirae Nitrospira Nitrospirales 4 Bacteria Proteobacteria Alphaproteobacteria 14 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 11 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 18 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae Rhodovibrio 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 25 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 20 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae Rhodovibrio 276 Bacteria Chloroflexi Anaerolineae OPB11 35 Bacteria Chloroflexi Anaerolineae MSB 9 Bacteria Chloroflexi Anaerolineae OPB11 40 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Rhodovulum 24 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 20 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 23 Bacteria Proteobacteria Alphaproteobacteria 8 Bacteria Chloroflexi Anaerolineae S0208 12 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 11 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 51 Bacteria Nitrospirae Nitrospira Nitrospirales 6 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 110 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 6 Bacteria Proteobacteria Alphaproteobacteria 4 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 7 Bacteria Chloroflexi Ellin6529 5 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 5 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 44 Bacteria Chloroflexi Anaerolineae OPB11 8 Bacteria WS2 Kazan 10 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 3 Archaea WCHD3 4 Bacteria Chloroflexi Anaerolineae MSB 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Archaea WCHD3 4 Bacteria Proteobacteria Alphaproteobacteria 7 Bacteria Proteobacteria Gammaproteobacteria 8 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 13 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 28 Archaea WCHD3 6 Bacteria OP11 OP11 6 Archaea Euryarchaeota Methanobacteria Methanobacteriales pMC1 pMC1A4 12 Archaea WCHD3 7 Archaea YLA114 16 Bacteria Chloroflexi Anaerolineae OPB11 8 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 13 Archaea YLA114 22 Archaea Crenarchaeota MBGB 4 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 5 Bacteria Proteobacteria Betaproteobacteria Actinomycetales Comamonadaceae Corynebacterium 7 Archaea WCHD3 4 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae 10 Bacteria Proteobacteria Betaproteobacteria Clostridiales Neisseriaceae 20 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Enterobacteriaceae 3 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 20 Bacteria Firmicutes Bacilli Lactobacillales Lactobacillaceae 68 Bacteria Proteobacteria Betaproteobacteria Clostridiales Neisseriaceae Neisseria 9 Archaea Euryarchaeota Methanobacteria Methanobacteriales WSA2 37 Bacteria Bacteroidetes Chitinophagaceae 12 Bacteria Proteobacteria Clostridia Bacteroidales Actinomycetaceae Actinobaculum 4 Archaea Crenarchaeota MCG 3 Archaea WCHD3 12 Bacteria Proteobacteria Acidobacteriia Acidobacteriales Koribacteraceae 13 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 5 Bacteria Bacteroidetes Gammaproteobacteria Chitinophagaceae 6 Archaea Crenarchaeota MBGB 8 Archaea Crenarchaeota MCG pGrfC26