12 Archaea WCHD3 8 Archaea Euryarchaeota Methanobacteria Methanobacteriales 3 Archaea WCHD3 3 Archaea WCHD3 8 Archaea WCHD3 3 Archaea YLA114 4 Archaea YLA114 14 Archaea YLA114 3 Archaea YLA114 4 Archaea Euryarchaeota Methanococci Methanococcales Methanococcaceae Methanococcus 12 Archaea WCHD3 10 Archaea YLA114 3 Bacteria OD1 ABY1 3 Bacteria OP11 WCHB1 60 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 3 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 3 Archaea WCHD3 8 Archaea YLA114 3 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 6 Archaea YLA114 5 Archaea WCHD3 9 Archaea YLA114 19 Archaea WCHD3 7 Archaea WCHD3 4 Archaea YLA114 3 Archaea WCHD3 3 Archaea Euryarchaeota YLA114 8 Bacteria Proteobacteria Zetaproteobacteria Mariprofundales Mariprofundaceae Mariprofundus 3 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Helicobacteraceae 3 Bacteria BRC1 PRR 12 Bacteria Planctomycetes Phycisphaerae AKAU3564 12 Bacteria GN04 Deltaproteobacteria 8 Bacteria Gemmatimonadetes JL 73 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 512 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 16 Bacteria Planctomycetes Phycisphaerae MSBL9 51 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 115 Bacteria GN04 GN15 24 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 44 Bacteria Proteobacteria Deltaproteobacteria 255 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 10 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 14 Archaea Euryarchaeota Thermoplasmata E2 17 Bacteria Chloroflexi Anaerolineae GCA004 298 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 40 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 53 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 79 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 18 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 5 Bacteria Elusimicrobia 54 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 199 Bacteria GN04 GN15 9 Bacteria OP3 181 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 6 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 119 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 403 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 7 Bacteria Chlorobi BSV26 C20 40 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 3 Bacteria Planctomycetes 28 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 7 Bacteria Planctomycetes Phycisphaerae CCM11a 177 Bacteria Planctomycetes Phycisphaerae MSBL9 14 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 4 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 13 Bacteria Bacteroidetes Bacteroidia Bacteroidales 25 Bacteria Bacteroidetes Bacteroidia Bacteroidales 17 Archaea Crenarchaeota MCG 4 Bacteria FCPU426 40 Bacteria Chloroflexi Anaerolineae S0208 4 Bacteria KSB1 GW 11 Bacteria Chloroflexi Anaerolineae envOPS12 3 Bacteria Acidobacteria Acidobacteria CCU21 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 46 Bacteria GN04 GN15 22 Bacteria Acidobacteria TM1 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 65 Bacteria Chloroflexi Anaerolineae GCA004 11 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 28 Bacteria OP9 JS1 SB 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 13 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Bacteria OP8 OP8_2 8 Bacteria Planctomycetes Phycisphaerae MSBL9 7 Bacteria Proteobacteria Gammaproteobacteria Legionellales Francisellaceae 26 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 27 Bacteria Bacteroidetes Bacteroidia Bacteroidales 443 Bacteria GN04 MSB 9 Bacteria Gemmatimonadetes Gemm 6 Bacteria Proteobacteria Gammaproteobacteria Enterobacteriales Enterobacteriaceae 3 Bacteria OP3 BD4 9 Bacteria Acidobacteria Acidobacteria iii1 17 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Campylobacteraceae Arcobacter 3 Bacteria 41 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 13 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 52 Bacteria Proteobacteria Gammaproteobacteria 9 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 13 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Beijerinckiaceae 7 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae Syntrophobacter 8 Bacteria Proteobacteria Deltaproteobacteria 242 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Psychromonadaceae Psychromonas 18 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Firmicutes Clostridia Clostridiales Christensenellaceae 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 12 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 5 Bacteria OD1 52 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae Marinomonas 11 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae 15 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 6 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 5 Bacteria LCP SAW1_B44 8 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae 70 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 150 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 15 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 3 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 5 Bacteria OP11 OP11 10 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Campylobacteraceae Arcobacter 36 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfosarcina 4 Bacteria Chloroflexi Anaerolineae GCA004 8 Bacteria Firmicutes Bacilli Bacillales Bacillaceae Bacillus 7 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 31 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 11 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 5 Bacteria Chlorobi BSV26 C20 33 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae Thiomicrospira 11 Bacteria Acidobacteria TM1 41 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 6 Bacteria WS3 PRR PBS 69 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 19 Bacteria Bacteroidetes Bacteroidia Bacteroidales 16 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 20 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 13 Bacteria Proteobacteria Alphaproteobacteria Kordiimonadales Kordiimonadaceae 3 Bacteria Chloroflexi Anaerolineae envOPS12 4 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Halothiobacillaceae Halothiobacillus 15 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 13 Bacteria Proteobacteria Betaproteobacteria 4 Bacteria LCP SAW1_B44 7 Bacteria TM6 SBRH58 6 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales 10 Bacteria Planctomycetes Phycisphaerae MSBL9 10 Bacteria Bacteroidetes Bacteroidia Bacteroidales 41 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 14 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 13 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 7 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 5 Bacteria Spirochaetes Sediment 132 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 19 Bacteria Acidobacteria BPC102 B110 10 Bacteria Chloroflexi Dehalococcoidetes 11 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 5 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales Kiloniellaceae Thalassospira 3 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 3 Bacteria OD1 10 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 19 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 34 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae Pelobacter 3 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 57 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 7 Bacteria Cyanobacteria Chloroplast Streptophyta 15 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 11 Bacteria Proteobacteria Deltaproteobacteria MBNT15 8 Bacteria OD1 Mb 17 Archaea Crenarchaeota MBGB 37 Bacteria GN04 9 Bacteria GN04 MSB 287 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 53 Bacteria Proteobacteria Alphaproteobacteria 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Gammaproteobacteria Legionellales 6 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 3 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 11 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Shewanellaceae Shewanella 29 Bacteria GN04 MSB 5 Bacteria Proteobacteria Alphaproteobacteria Ellin329 4 Bacteria Proteobacteria Gammaproteobacteria 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 14 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 3 Bacteria Planctomycetes ODP123 11 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 6 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 8 Bacteria Chlorobi SJA 25 Bacteria Bacteroidetes Bacteroidia Bacteroidales 32 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 93 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 4 Bacteria Proteobacteria Zetaproteobacteria Mariprofundales Mariprofundaceae Mariprofundus 5 Bacteria Chloroflexi Anaerolineae SB 14 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 41 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 27 Archaea Crenarchaeota MCG pGrfC26 8 Bacteria Proteobacteria Deltaproteobacteria 11 Bacteria Proteobacteria Deltaproteobacteria 9 Bacteria Spirochaetes Sediment SJA 8 Bacteria Acidobacteria TM1 9 Bacteria Acidobacteria OS 4 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 3 Bacteria OD1 Mb 33 Bacteria OP3 koll11 4 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 40 Bacteria Planctomycetes Phycisphaerae MSBL9 3 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 54 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Campylobacteraceae Arcobacter 139 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 8 Bacteria Planctomycetes Phycisphaerae MSBL9 3 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 3 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae C1_B004 7 Bacteria Chloroflexi Dehalococcoidetes 23 Bacteria Chloroflexi Dehalococcoidetes GIF9 3 Bacteria Firmicutes Clostridia Clostridiales Gracilibacteraceae 3 Bacteria OP3 7 Bacteria Chloroflexi Anaerolineae SHA 3 Archaea Euryarchaeota DSEG 104A5 8 Bacteria 22 Bacteria Proteobacteria Deltaproteobacteria 6 Bacteria Proteobacteria Deltaproteobacteria 7 Bacteria Acidobacteria TM1 11 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 9 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Proteobacteria Deltaproteobacteria NKB15 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 20 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 5 Bacteria WS3 PRR 5 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae Thiomicrospira 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria Fibrobacteres Fibrobacteria Ucp1540 9 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 3 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 6 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 3 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 31 Bacteria OP3 koll11 GIF10 4 Bacteria Planctomycetes ODP123 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales 19 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 7 Archaea Euryarchaeota DSEG ArcA07 3 Bacteria BHI80 46 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Campylobacteraceae Arcobacter 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Proteobacteria Betaproteobacteria SBla14 607 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 12 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 5 Bacteria Chloroflexi Anaerolineae CFB 3 Bacteria Chloroflexi Anaerolineae OPB11 4 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae