3 Archaea WCHD3 11 Archaea WCHD3 10 Archaea WCHD3 11 Archaea WCHD3 15 Archaea WCHD3 14 Archaea Crenarchaeota MHVG 4 Archaea Crenarchaeota MHVG 3 Bacteria AC1 SHA 8 Archaea Crenarchaeota MHVG 4 Archaea WCHD3 5 Archaea WCHD3 9 Archaea WCHD3 6 Archaea WCHD3 24 Bacteria AC1 SHA 9 Bacteria AC1 SHA 8 Archaea YLA114 6 Archaea WCHD3 5 Archaea Crenarchaeota MCG 16 Archaea WCHD3 3 Archaea WCHD3 32 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 12 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 4 Bacteria Chloroflexi Anaerolineae SBR1031 SJA 10 Bacteria Firmicutes Clostridia Clostridiales 6 Archaea WCHD3 6 Archaea WCHD3 15 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales koll13 5 Archaea WCHD3 3 Archaea WCHD3 9 Bacteria Planctomycetes Phycisphaerae SHA 10 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 6 Bacteria Gemmatimonadetes JL 3 Archaea WCHD3 7 Archaea WCHD3 6 Bacteria TM6 SBRH58 4 Bacteria Gemmatimonadetes JL 9 Bacteria Planctomycetes Pla3 7 Archaea WCHD3 5 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales koll13 517 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 4 Bacteria Planctomycetes Phycisphaerae AKAU3564 21 Bacteria Chloroflexi Anaerolineae SBR1031 8 Archaea WCHD3 8 Bacteria Planctomycetes 8 Bacteria OP11 WCHB1 4 Bacteria OP11 WCHB1 11 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 11 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 15 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 106 Bacteria Bacteroidetes Bacteroidia Bacteroidales Porphyromonadaceae Paludibacter 62 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 21 Bacteria Planctomycetes Phycisphaerae MSBL9 182 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 3 Bacteria OP8 OP8_2 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 14 Bacteria OP8 OP8_1 19 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 128 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae Pelobacter 55 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 13 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Chloroflexi Anaerolineae CFB 4 Bacteria WS3 PRR Sediment 29 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 4 Bacteria Planctomycetes Phycisphaerae SHA 7 Bacteria GN04 GN15 37 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 5 Archaea Crenarchaeota MCG 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 59 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 38 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfobacter 57 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 12 Bacteria GN04 GN15 21 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 9 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae Bacteroides 6 Bacteria WS3 PRR Sediment 334 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 90 Bacteria Planctomycetes Phycisphaerae MSBL9 44 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 3 Bacteria Proteobacteria Deltaproteobacteria IndB3 37 Bacteria Chloroflexi Anaerolineae O4D2Z37 5 Bacteria LCP SAW1_B44 4 Bacteria Acidobacteria 22 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 40 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 34 Bacteria Chloroflexi Anaerolineae 69 Bacteria Acidobacteria OS 20 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 18 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 18 Bacteria Chloroflexi Anaerolineae GCA004 52 Bacteria Bacteroidetes Bacteroidia Bacteroidales 23 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 88 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 31 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales SUP05 14 Bacteria Poribacteria 43 Bacteria Lentisphaerae Victivallales Victivallaceae 33 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 18 Bacteria Bacteroidetes Bacteroidia Bacteroidales 21 Bacteria Acidobacteria RB25 26 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 18 Bacteria Chloroflexi Anaerolineae MSB 56 Bacteria Bacteroidetes Bacteroidia Bacteroidales 318 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 11 Archaea Crenarchaeota MCG 143 Bacteria Bacteroidetes Bacteroidia Bacteroidales 136 Archaea Crenarchaeota MBGB 47 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 51 Bacteria Actinobacteria Actinobacteria WCHB1 At425_EubF1 13 Bacteria Planctomycetes Phycisphaerae MSBL9 41 Bacteria Chloroflexi Anaerolineae GCA004 7 Bacteria Actinobacteria Actinobacteria WCHB1 At425_EubF1 5 Bacteria Planctomycetes 36 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Chloroflexi Dehalococcoidetes GIF9 6 Bacteria OD1 ABY1 3 Bacteria OP3 koll11 GIF10 16 Archaea Crenarchaeota MCG 7 Bacteria Chloroflexi Anaerolineae SHA 18 Archaea Euryarchaeota Thermoplasmata E2 TMEG 4 Bacteria LCP SAW1_B44 18 Archaea Crenarchaeota MCG pGrfC26 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria Planctomycetes Phycisphaerae MSBL9 3 Bacteria Chloroflexi Anaerolineae S0208 1097 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 28 Bacteria Chloroflexi Anaerolineae SHA 4 Bacteria Chloroflexi Anaerolineae S0208 5 Bacteria AC1 SHA 8 Bacteria Chloroflexi Anaerolineae SB 45 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 11 Bacteria Chloroflexi Anaerolineae S0208 4 Bacteria TM7 TM7 15 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 48 Archaea Crenarchaeota MCG B10 5 Bacteria Chloroflexi Anaerolineae SHA 10 Bacteria Gemmatimonadetes Gemm 52 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 13 Bacteria Proteobacteria Deltaproteobacteria NKB15 16 Bacteria OP8 OP8_2 162 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 64 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 40 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 67 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfosarcina 9 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 5 Bacteria WS3 PRR Sediment 5 Bacteria Planctomycetes Phycisphaerae MSBL9 9 Bacteria Chloroflexi Anaerolineae S0208 5 Bacteria Fibrobacteres Fibrobacteria Ucp1540 22 Bacteria Proteobacteria Deltaproteobacteria 55 Bacteria Planctomycetes Phycisphaerae MSBL9 14 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae C1_B004 46 Bacteria Chloroflexi Anaerolineae S0208 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 18 Bacteria Acidobacteria Solibacteres Solibacterales PK34 6 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 11 Bacteria Chloroflexi Anaerolineae SHA 9 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 3 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 23 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 41 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 7 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 6 Bacteria Planctomycetes Phycisphaerae CCM11a 32 Bacteria Proteobacteria Gammaproteobacteria 5 Bacteria SC4 265 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 48 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 55 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 101 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 35 Bacteria Chloroflexi Anaerolineae envOPS12 11 Archaea Crenarchaeota MCG 16 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 4 Archaea Crenarchaeota MCG 9 Bacteria Acidobacteria 13 Bacteria Chloroflexi Anaerolineae 9 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 8 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio Desulfovibrio_aminophilus 12 Bacteria Proteobacteria Deltaproteobacteria 7 Bacteria 83 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 17 Bacteria Chloroflexi Anaerolineae SHA 38 Bacteria Chloroflexi Anaerolineae GCA004 24 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 6 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 14 Bacteria Chloroflexi Anaerolineae GCA004 49 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 10 Bacteria KSB3 41 Archaea Crenarchaeota MCG 11 Bacteria WS3 PRR LD1 5 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 14 Bacteria OP8 SAW1_B6 29 Bacteria Proteobacteria Deltaproteobacteria 7 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 93 Bacteria Bacteroidetes Bacteroidia Bacteroidales 29 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 7 Bacteria Proteobacteria Gammaproteobacteria 34 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 93 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 5 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 17 Bacteria Planctomycetes Phycisphaerae MSBL9 13 Bacteria GN04 GN15 17 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 11 Bacteria Proteobacteria Deltaproteobacteria NKB15 8 Archaea Euryarchaeota Thermoplasmata E2 CCA47 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 6 Bacteria Planctomycetes Phycisphaerae MSBL9 16 Bacteria SAR406 AB16 Arctic96B A714017 so4B24 13 Bacteria WS3 PRR Sediment MSB 63 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 7 Bacteria Chloroflexi Anaerolineae SHA 21 Bacteria Chloroflexi Anaerolineae 6 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 22 Bacteria Chloroflexi Anaerolineae GCA004 85 Bacteria KSB3 GN06 49 Bacteria Proteobacteria Deltaproteobacteria NB1 19 Bacteria Chloroflexi Dehalococcoidetes GIF9 4 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 18 Bacteria Chloroflexi Anaerolineae S0208 10 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Bartonellaceae 7 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 34 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales 15 Bacteria Chloroflexi Anaerolineae GCA004 17 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 53 Bacteria Proteobacteria Gammaproteobacteria Thiohalorhabdales 44 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 42 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 9 Bacteria WS3 PRR 6 Bacteria Acidobacteria Sva0725 Sva0725 25 Bacteria Chloroflexi Anaerolineae S0208 12 Bacteria Acidobacteria BPC102 MVS 5 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 6 Bacteria Chloroflexi Anaerolineae SB 4 Bacteria Planctomycetes 6 Bacteria Gemmatimonadetes Gemm 37 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 24 Bacteria Chloroflexi Anaerolineae GCA004 18 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 14 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 12 Bacteria OP8 OP8_1 HMMVPog 36 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Bacteria Chloroflexi Anaerolineae 23 Bacteria Gemmatimonadetes Gemm 17 Bacteria Bacteroidetes Bacteroidia Bacteroidales 67 Bacteria KSB3 114 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 14 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 21 Bacteria Verrucomicrobia Verruco R76 7 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 42 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 33 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales Marinilabiaceae 10 Bacteria Spirochaetes A0 6 Bacteria Chloroflexi Anaerolineae CFB 5 Bacteria Chloroflexi Anaerolineae SB 10 Bacteria Spirochaetes Sediment 32 Bacteria Bacteroidetes Bacteroidia Bacteroidales 17 Bacteria Proteobacteria Deltaproteobacteria IndB3 6 Bacteria GN04 GN15 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 12 Bacteria KSB3 7 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 10 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 23 Bacteria Planctomycetes 11 Bacteria Planctomycetes Phycisphaerae mle1 15 Bacteria Planctomycetes Phycisphaerae CCM11a 10 Bacteria KSB1 WM105 8 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Chloroflexi SAR202 100 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 3 Bacteria Chloroflexi Anaerolineae GCA004 24 Bacteria Chloroflexi Anaerolineae MSB 5 Bacteria Actinobacteria OPB41 20 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 5 Bacteria AC1 19 Bacteria Actinobacteria Thermoleophilia 3 Bacteria KSB3 13 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Rhodovulum 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 7 Bacteria WS3 PRR Sediment MSB 13 Bacteria Acidobacteria 19 Bacteria Planctomycetes Phycisphaerae MSBL9 32 Bacteria OP8 SAW1_B6 4 Archaea Crenarchaeota MCG 9 Bacteria Chloroflexi Anaerolineae CFB 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria Chloroflexi Ktedonobacteria Ktedonobacterales Ktedonobacteraceae FFCH10602 5 Bacteria Planctomycetes OM190 23 Bacteria GN04 MSB 7 Bacteria Acidobacteria Acidobacteria BPC015 10 Bacteria Chloroflexi Anaerolineae MSB 7 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 8 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 8 Bacteria Proteobacteria Gammaproteobacteria 46 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 473 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 25 Archaea Crenarchaeota MCG pGrfC26 9 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 3 Bacteria 9 Bacteria GN02 BB34 7 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 33 Bacteria Chloroflexi Anaerolineae S0208 17 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 6 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 16 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Verrucomicrobia 17 Bacteria KSB3 18 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 4 Bacteria Chloroflexi Dehalococcoidetes 11 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 15 Archaea Crenarchaeota MCG 56 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 5 Bacteria Fibrobacteres TG3 TG3 7 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 5 Bacteria Chloroflexi Dehalococcoidetes 5 Archaea Crenarchaeota MCG 8 Bacteria Chloroflexi Anaerolineae CFB 11 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 15 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 99 Bacteria Chloroflexi Anaerolineae SHA 5 Bacteria Chloroflexi Anaerolineae CFB 12 Bacteria Proteobacteria Deltaproteobacteria 42 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 9 Bacteria GN04 4 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 11 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 7 Archaea Euryarchaeota Thermoplasmata E2 11 Bacteria GN02 42 Bacteria Bacteroidetes Bacteroidia Bacteroidales 49 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 10 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 19 Bacteria Gemmatimonadetes Gemm 5 Bacteria Planctomycetes Phycisphaerae MSBL9 20 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 4 Bacteria LCP SAW1_B44 15 Bacteria Chloroflexi Anaerolineae GCA004 7 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 8 Bacteria Chloroflexi Anaerolineae GCA004 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 6 Bacteria Gemmatimonadetes Gemm 9 Bacteria Planctomycetes vadinHA49 PeHg47 4 Bacteria Verrucomicrobia Verruco LD1 LD1 3 Bacteria Planctomycetes Phycisphaerae Phycisphaerales Phycisphaeraceae 15 Bacteria Verrucomicrobia Verruco R76 8 Bacteria Proteobacteria Deltaproteobacteria 6 Bacteria OD1 15 Bacteria Bacteroidetes Bacteroidia Bacteroidales 14 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 9 Bacteria Chloroflexi Anaerolineae DRC31 7 Bacteria Fibrobacteres Fibrobacteria Ucp1540 5 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 11 Bacteria Gemmatimonadetes JL 15 Bacteria Chloroflexi Anaerolineae S0208 3 Archaea Crenarchaeota MCG pGrfC26 3 Bacteria Planctomycetes Phycisphaerae CCM11a 5 Bacteria Planctomycetes 15 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 26 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 12 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 6 Bacteria KSB3 MAT 3 Bacteria Planctomycetes Phycisphaerae 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 27 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 35 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria GN04 GN15 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 7 Bacteria Chloroflexi Anaerolineae MSB 6 Bacteria Acidobacteria 13 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Planctomycetes Phycisphaerae MSBL9 6 Bacteria Chloroflexi Anaerolineae OPB11 9 Bacteria KSB3 5 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 9 Bacteria Spirochaetes A0 4 Bacteria KSB1 MSB 9 Bacteria MVS 9 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 4 Bacteria Chloroflexi Anaerolineae GCA004 4 Archaea Euryarchaeota DSEG ArcA07 9 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 5 Bacteria Fibrobacteres Fibrobacteria Ucp1540 14 Bacteria Chloroflexi Anaerolineae SB 14 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 14 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 11 Bacteria Chloroflexi Anaerolineae GCA004 12 Bacteria Planctomycetes 3 Archaea Crenarchaeota MCG 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 9 Bacteria Proteobacteria Deltaproteobacteria 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 22 Bacteria OP8 OP8_2 8 Bacteria Planctomycetes Phycisphaerae MSBL9 3 Bacteria Planctomycetes Phycisphaerae MSBL9 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 9 Bacteria Planctomycetes 6 Bacteria Planctomycetes Phycisphaerae MSBL9 8 Bacteria Planctomycetes Phycisphaerae CCM11a 3 Bacteria SAR406 AB16 Arctic96B A714017 so4B24 12 Bacteria Chloroflexi Anaerolineae S0208 9 Bacteria Acidobacteria Acidobacteria iii1 12 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 3 Bacteria OP11 WCHB1 8 Bacteria WS3 PRR 5 Bacteria Planctomycetes Phycisphaerae MSBL9 9 Bacteria Chloroflexi Anaerolineae SB 14 Bacteria Acidobacteria Acidobacteria BPC015 24 Bacteria Chloroflexi Anaerolineae SHA 15 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Acidobacteria RB25 13 Bacteria Planctomycetes Phycisphaerae MSBL9 6 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 6 Bacteria LCP SAW1_B44 4 Bacteria Planctomycetes Phycisphaerae CCM11a 15 Bacteria OP3 koll11 GIF10 5 Bacteria Chloroflexi Anaerolineae GCA004 3 Bacteria WS3 PRR wb1_H11 5 Bacteria Acidobacteria 10 Bacteria KSB3 10 Bacteria Planctomycetes Phycisphaerae mle1 6 Bacteria Proteobacteria Deltaproteobacteria 6 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae Desulfarculus 9 Bacteria Spirochaetes 11 Bacteria KSB3 4 Bacteria WS3 PRR Sediment 7 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 6 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 41 Bacteria KSB3 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria Verrucomicrobia Verruco MSBL3 13 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 21 Archaea Crenarchaeota MCG 3 Bacteria Acidobacteria 7 Bacteria OP3 BD4 4 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobrevibacter 3 Bacteria OD1 6 Bacteria Chloroflexi Anaerolineae CFB 16 Bacteria Acidobacteria BPC102 MVS 14 Bacteria Planctomycetes Phycisphaerae MSBL9 21 Bacteria Gemmatimonadetes Gemm 14 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 3 Bacteria OP3 koll11 8 Bacteria Proteobacteria Deltaproteobacteria 34 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 4 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 5 Bacteria GN04 GN15 7 Bacteria OP8 OP8_1 HMMVPog 13 Bacteria Chloroflexi Anaerolineae O4D2Z37 25 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 13 Bacteria Acidobacteria BPC102 MVS 3 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 4 Archaea Euryarchaeota Thermoplasmata E2 20c 8 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 7 Bacteria WS3 PRR LD1 5 Bacteria TM6 SJA 12 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 10 Bacteria Firmicutes Clostridia Clostridiales Sporanaerobacter 4 Bacteria OP8 SAW1_B6 7 Archaea Crenarchaeota MCG 4 Bacteria AC1 B04R032 5 Bacteria GN04 GN15 11 Bacteria Planctomycetes Pla3 9 Bacteria BRC1 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 6 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 21 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria GN04 GN15 12 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Bacteroidetes Bacteroidia Bacteroidales 26 Bacteria 5 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 12 Bacteria Planctomycetes Phycisphaerae MSBL9 6 Bacteria Fibrobacteres TG3 TG3 TSCOR003 10 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 6 Bacteria WS3 PRR Sediment 18 Bacteria Proteobacteria Gammaproteobacteria 5 Bacteria Chlorobi BSV26 PK329 46 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 17 Archaea Crenarchaeota MCG 4 Bacteria Acidobacteria 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria Chloroflexi Anaerolineae 4 Bacteria GN04 97 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Verrucomicrobia Verruco MSBL3 4 Bacteria Firmicutes Clostridia Clostridiales Christensenellaceae 10 Archaea Crenarchaeota AAG 30 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 13 Bacteria Planctomycetes 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Archaea Crenarchaeota MHVG 9 Bacteria Proteobacteria Deltaproteobacteria 4 Bacteria Lentisphaerae Victivallales Victivallaceae 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Robiginitalea 15 Bacteria KSB3 7 Bacteria Chloroflexi Anaerolineae SBR1031 SJA 4 Bacteria Chloroflexi Anaerolineae GCA004 12 Archaea Euryarchaeota Thermoplasmata E2 26 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Chlorobi Ignavibacteria Ignavibacteriales lheB3 17 Bacteria Actinobacteria Actinobacteria Actinomycetales Kineosporiaceae 56 Bacteria Chloroflexi Anaerolineae OPB11 7 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 158 Bacteria Chloroflexi Anaerolineae OPB11 50 Bacteria Chloroflexi Anaerolineae MSB 6 Bacteria Chloroflexi Anaerolineae OPB11 10 Bacteria Chloroflexi Anaerolineae OPB11 8 Bacteria Chloroflexi Anaerolineae OPB11 10 Bacteria Chloroflexi Anaerolineae MSB 67 Bacteria Chloroflexi Anaerolineae OPB11 6 Bacteria Chloroflexi Anaerolineae MSB 5 Bacteria Chloroflexi Anaerolineae MSB 4 Bacteria Chloroflexi Anaerolineae OPB11 31 Bacteria Chloroflexi Anaerolineae MSB 10 Bacteria AC1 HDBW 12 Bacteria Chloroflexi Anaerolineae MSB 7 Bacteria Chloroflexi Anaerolineae MSB 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 10 Bacteria Fusobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Propionigenium 3 Bacteria Chloroflexi Anaerolineae MSB 11 Bacteria Chloroflexi Anaerolineae OPB11