6 Archaea WCHD3 4 Archaea YLA114 6 Archaea WCHD3 3 Archaea Euryarchaeota Thermoplasmata E2 7 Archaea YLA114 3 Archaea YLA114 3 Bacteria Chloroflexi Anaerolineae SBR1031 3 Bacteria GOUTA4 4 Archaea YLA114 36 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 16 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 6 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 5 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 7 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 10 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 43 Bacteria Spirochaetes Spirochaetes M2PT2 8 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales koll13 14 Bacteria GN04 GN15 3 Bacteria WS3 PRR PBS 26 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 12 Bacteria Firmicutes Clostridia Clostridiales 4 Bacteria WS3 PRR Sediment 67 Bacteria Firmicutes Clostridia Clostridiales Caldicoprobacteraceae Caldicoprobacter 12 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 6 Bacteria Spirochaetes GN05 IF025 3 Bacteria Firmicutes Clostridia Clostridiales Peptococcaceae Desulfosporosinus Desulfosporosinus_meridiei 50 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 10 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 16 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae Desulfarculus 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 7 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 149 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 16 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 4 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 4 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 113 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 62 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 7 Bacteria Acidobacteria OS 28 Archaea Crenarchaeota MCG B10 73 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae Desulfarculus 8 Bacteria Proteobacteria Deltaproteobacteria 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 69 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 26 Archaea Crenarchaeota MCG B10 50 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 60 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 8 Bacteria Proteobacteria Deltaproteobacteria NKB15 28 Bacteria Chloroflexi Anaerolineae CFB 7 Bacteria Proteobacteria Alphaproteobacteria 11 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 60 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 3 Bacteria Proteobacteria Deltaproteobacteria 9 Bacteria KSB3 12 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 4 Bacteria Chloroflexi Dehalococcoidetes 8 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 75 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 18 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 5 Bacteria GN02 3BR 9 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 3 Bacteria Planctomycetes Phycisphaerae MSBL9 52 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 14 Bacteria Proteobacteria Alphaproteobacteria 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 9 Bacteria Firmicutes Clostridia Clostridiales 3 Bacteria Proteobacteria TA18 PHOS 5 Bacteria Chloroflexi Anaerolineae DRC31 38 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 3 Bacteria WS2 Kazan 14 Bacteria GN04 GN15 4 Bacteria Proteobacteria Deltaproteobacteria 12 Bacteria Chloroflexi Anaerolineae MSB 6 Bacteria Chloroflexi Anaerolineae CFB 4 Bacteria Proteobacteria TA18 CV90 18 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 8 Bacteria SAR406 AB16 Arctic96B A714017 so4B24 3 Bacteria Acidobacteria Solibacteres Solibacterales PK34 11 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Cystobacterineae 98 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 11 Bacteria WS2 SHA 16 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 12 Bacteria Planctomycetes Phycisphaerae MSBL9 3 Bacteria Proteobacteria Deltaproteobacteria 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 26 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 3 Bacteria Firmicutes Bacilli Bacillales Bacillaceae Anaerobacillus 3 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae Blastomonas 98 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfosarcina 3 Bacteria OP3 BD4 22 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae Desulfobulbus 8 Archaea Crenarchaeota MCG 4 Bacteria Chlorobi Ignavibacteria Ignavibacteriales lheB3 5 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 10 Bacteria Firmicutes Clostridia Clostridiales Christensenellaceae 35 Bacteria Chloroflexi Anaerolineae CFB 26 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 13 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae 56 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 19 Bacteria Cyanobacteria 4C0d YS2 3 Bacteria Acidobacteria Sva0725 Sva0725 27 Bacteria 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Acidobacteria OS 8 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 15 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 28 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 103 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 27 Bacteria Proteobacteria Deltaproteobacteria Spirobacillales 12 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 34 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 97 Bacteria Bacteroidetes Bacteroidia Bacteroidales 21 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfosarcina 65 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 24 Bacteria GN04 GN15 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Deltaproteobacteria NKB15 3 Bacteria GN04 GN15 21 Bacteria Chloroflexi Anaerolineae CFB 19 Bacteria KSB3 GN06 74 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 9 Bacteria Firmicutes Clostridia Clostridiales Christensenellaceae 31 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 17 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 12 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 4 Bacteria Spirochaetes Spirochaetes M2PT2 5 Bacteria GN04 4 Bacteria Planctomycetes Phycisphaerae MSBL9 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 28 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Haliangiaceae 8 Bacteria Spirochaetes Sediment SJA 4 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 10 Bacteria KSB1 MSB 12 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 7 Bacteria TM6 SJA 7 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 17 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 7 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales 4 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 3 Bacteria Proteobacteria Deltaproteobacteria 15 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 18 Bacteria Bacteroidetes Bacteroidia Bacteroidales 12 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 22 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 18 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 3 Bacteria Planctomycetes Phycisphaerae MSBL9 9 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 8 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Chloroflexi Anaerolineae S0208 5 Bacteria Verrucomicrobia 3 Bacteria WS3 PRR GN03 45 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 8 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 34 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 9 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 20 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae 5 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 7 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 5 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae 70 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 24 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 11 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 19 Bacteria Acidobacteria Acidobacteria CCU21 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 39 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 13 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 9 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 42 Bacteria Cyanobacteria 4C0d YS2 13 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Marinobacter 15 Bacteria Chloroflexi Dehalococcoidetes FS117 48 Bacteria 3 Bacteria GN04 GN15 10 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 8 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 7 Bacteria Planctomycetes OM190 3 Bacteria Planctomycetes OM190 agg27 6 Bacteria Spirochaetes Spirochaetes M2PT2 11 Bacteria Planctomycetes Phycisphaerae MSBL9 7 Bacteria Chloroflexi Anaerolineae CFB 5 Bacteria Acidobacteria BPC102 MVS 12 Bacteria Spirochaetes Sediment SJA 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 10 Bacteria Acidobacteria Solibacteres Solibacterales PK34 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 13 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 18 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 16 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Haliangiaceae 5 Bacteria Proteobacteria Deltaproteobacteria NB1 17 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 27 Bacteria Proteobacteria Deltaproteobacteria IndB3 8 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 6 Bacteria Firmicutes Clostridia Clostridiales Christensenellaceae 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 28 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 14 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 9 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Devosia 18 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 3 Bacteria OP3 BD4 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae HB2 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 7 Bacteria Planctomycetes Phycisphaerae MSBL9 10 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae Desulfarculus 4 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 9 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Phyllobacteriaceae 3 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 7 Bacteria KSB3 16 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Chloroflexi Anaerolineae GCA004 9 Archaea Crenarchaeota MBGB 14 Bacteria KSB3 22 Bacteria Spirochaetes Spirochaetes M2PT2 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 12 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 4 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales 6 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 4 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 4 Bacteria GN04 GN15 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 10 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 17 Bacteria KSB3 33 Bacteria GN04 GN15 9 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae T78 51 Bacteria Fibrobacteres TG3 TG3 TSCOR003 3 Bacteria Spirochaetes Spirochaetes M2PT2 31 Bacteria Chloroflexi Anaerolineae CFB 9 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 6 Bacteria GN04 17 Bacteria Planctomycetes Phycisphaerae MSBL9 5 Bacteria Gemmatimonadetes Gemm 10 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 11 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 11 Bacteria Chloroflexi Anaerolineae OPB11 17 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 5 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae HB2 3 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae Desulfarculus 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 22 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 14 Bacteria Chloroflexi Anaerolineae GCA004 7 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 12 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria WS3 PRR GN03 12 Bacteria Proteobacteria Gammaproteobacteria 4 Bacteria Proteobacteria Deltaproteobacteria IndB3 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 11 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 6 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio Desulfovibrio_cavernae 3132 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 17 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Halothiobacillaceae Halothiobacillus 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 12 Bacteria Cyanobacteria Synechococcophycideae Pseudanabaenales Pseudanabaenaceae Halomicronema 8 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 5 Bacteria Acidobacteria Acidobacteria CCU21 28 Bacteria Chloroflexi Anaerolineae MSB 4 Bacteria AC1 HDBW 6 Bacteria Chloroflexi Anaerolineae OPB11