39 Archaea Euryarchaeota Methanobacteria Methanobacteriales 45 Archaea YLA114 37 Bacteria Chloroflexi Anaerolineae SBR1031 2780 Bacteria Firmicutes Clostridia Clostridiales Peptococcaceae Pelotomaculum 1502 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 10464 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Bradyrhizobiaceae Bradyrhizobium 3905 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Phyllobacteriaceae 1372 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Burkholderiaceae Burkholderia 15 Bacteria OP11 WCHB1 658 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales 17 Bacteria Chloroflexi Anaerolineae OPB11 84 Bacteria Proteobacteria Gammaproteobacteria Legionellales 28 Bacteria Chlamydiae Chlamydiia Chlamydiales Rhabdochlamydiaceae Candidatus_Rhabdochlamydia 5986 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Pseudomonadaceae Pseudomonas Pseudomonas_viridiflava 1496 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae Halochromatium 1492 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 Congregibacter 141 Bacteria Planctomycetes 541 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 1213 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 79 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 72 Bacteria KSB3 2259 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 525 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 63 Bacteria Bacteroidetes Bacteroidia Bacteroidales 63 Bacteria Proteobacteria Deltaproteobacteria AF420338 62 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 779 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4372 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfosarcina 735 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 143 Bacteria Bacteroidetes Bacteroidia Bacteroidales VC21_Bac22 65 Bacteria Lentisphaerae Lentisphaerales 3H8 500 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 37 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 18 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 135 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 658 Bacteria WPS 37 Bacteria Planctomycetes 1203 Bacteria Cyanobacteria Synechococcophycideae Synechococcales Synechococcaceae Synechococcus 189 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae Pelobacter 43 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 18 Bacteria FBP 68 Bacteria Lentisphaerae Lentisphaerales 190 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 126 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 22 Bacteria WPS 82 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales 196 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 361 Bacteria Bacteroidetes Bacteroidia Bacteroidales 783 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 11 Bacteria Proteobacteria Gammaproteobacteria HOC36 129 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bdellovibrionaceae Bdellovibrio 176 Bacteria Bacteroidetes Balneola 71 Bacteria Chlorobi Ignavibacteria Ignavibacteriales lheB3 141 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 88 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 60 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 82 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 686 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 131 Bacteria Proteobacteria Gammaproteobacteria HOC36 248 Bacteria Firmicutes Clostridia Clostridiales Peptococcaceae 61 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales 230 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 1302 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 30 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 33 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 31 Bacteria Chloroflexi Anaerolineae MSB 138 Bacteria Thermotogae Thermotogae Thermotogales Thermotogaceae SC103 102 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 37 Bacteria OP8 OP8_2 296 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 330 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 112 Bacteria WPS 260 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 74 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 157 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 80 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 152 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 26 Bacteria Proteobacteria Deltaproteobacteria 852 Bacteria Bacteroidetes Bacteroidia Bacteroidales 516 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 31 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales 9 Bacteria Thermotogae Thermotogae Thermotogales Thermotogaceae Kosmotoga 623 Bacteria Spirochaetes MVP PL 21 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Hahellaceae Hahella 295 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 292 Bacteria Planctomycetes 32 Bacteria TM6 SJA 138 Bacteria Tenericutes Mollicutes 227 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Moraxellaceae Psychrobacter 21 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Pseudoalteromonadaceae Pseudoalteromonas 20 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 77 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 217 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfobacter 55 Bacteria Deinococci Deinococcales Deinococcaceae Deinococcus Deinococcus_geothermalis 479 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 41 Bacteria LCP SAW1_B44 45 Bacteria OP8 OP8_2 54 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 102 Bacteria Spirochaetes MVP PL 51 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Campylobacteraceae Arcobacter 67 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 130 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 21 Bacteria Chloroflexi Anaerolineae OPB11 17 Bacteria Bacteroidetes Bacteroidia Bacteroidales 40 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 9 Bacteria Proteobacteria Gammaproteobacteria 106 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 54 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 35 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 33 Bacteria Lentisphaerae Z20 11 Bacteria Planctomycetes Phycisphaerae CCM11a 71 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 35 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 630 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 295 Bacteria Proteobacteria Gammaproteobacteria HOC36 239 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 17 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 509 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 141 Bacteria Bacteroidetes Bacteroidia Bacteroidales 98 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 124 Bacteria Bacteroidetes Bacteroidia Bacteroidales 36 Bacteria Planctomycetes OM190 11 Bacteria OD1 ABY1 173 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 285 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 43 Bacteria Bacteroidetes Bacteroidia Bacteroidales 39 Bacteria Bacteroidetes BME43 4 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Phyllobacteriaceae 130 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales 27 Bacteria Planctomycetes Phycisphaerae AKAU3564 48 Bacteria Chloroflexi Anaerolineae GCA004 19 Bacteria Chlorobi Chlorobia Chlorobiales Chlorobiaceae Chlorobaculum Chlorobaculum_parvum 47 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 26 Bacteria Lentisphaerae Lentisphaerales 16 Bacteria Chloroflexi Anaerolineae DRC31 82 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 40 Bacteria Bacteroidetes Bacteroidia Bacteroidales VC21_Bac22 52 Bacteria Bacteroidetes Saprospiraceae 65 Bacteria Planctomycetes Phycisphaerae Phycisphaerales 58 Bacteria Chloroflexi Anaerolineae SHA 14 Bacteria Proteobacteria Gammaproteobacteria Enterobacteriales Enterobacteriaceae Klebsiella 104 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 43 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 46 Bacteria Chloroflexi Anaerolineae OPB11 39 Bacteria WPS 104 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 12 Bacteria Bacteroidetes Rhodothermaceae 121 Bacteria Proteobacteria Deltaproteobacteria Spirobacillales 190 Bacteria Planctomycetes 43 Bacteria Proteobacteria Gammaproteobacteria 237 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 60 Bacteria Verrucomicrobia Opitutae 59 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 24 Bacteria Planctomycetes Phycisphaerae AKAU3564 22 Bacteria Chloroflexi Anaerolineae DRC31 56 Bacteria Verrucomicrobia Opitutae Pelagicoccus 122 Bacteria Firmicutes Bacilli Bacillales Bacillaceae Geobacillus 56 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfomicrobiaceae 59 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 38 Bacteria WPS 9 Bacteria OP3 52 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bdellovibrionaceae Bdellovibrio 72 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 311 Bacteria Spirochaetes MVP PL 25 Bacteria OD1 56 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfosarcina 14 Bacteria Lentisphaerae Lentisphaerales Lentisphaeraceae 32 Bacteria Proteobacteria TA18 PHOS 31 Bacteria Chlorobi OPB56 65 Bacteria Cyanobacteria Synechococcophycideae Synechococcales Synechococcaceae Synechococcus 34 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 27 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae Roseivirga 5 Archaea Crenarchaeota MCG 67 Bacteria Bacteroidetes Bacteroidia Bacteroidales 58 Bacteria Proteobacteria Gammaproteobacteria Legionellales 55 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 41 Bacteria Actinobacteria Thermoleophilia Gaiellales Gaiellaceae 62 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 70 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae Oceanicaulis 143 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 121 Bacteria Proteobacteria Gammaproteobacteria 32 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 100 Bacteria Thermotogae Thermotogae Thermotogales Thermotogaceae SC103 76 Bacteria Actinobacteria Actinobacteria Actinomycetales Intrasporangiaceae Kytococcus 38 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae T78 21 Bacteria Planctomycetes Phycisphaerae AKAU3564 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales VC21_Bac22 40 Bacteria Proteobacteria TA18 PHOS 78 Bacteria Bacteroidetes Saprospiraceae 17 Bacteria Proteobacteria Clostridia Clostridiales Lachnospiraceae 36 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 6 Bacteria Chloroflexi Anaerolineae OPB11 86 Bacteria Acidobacteria Acidobacteria BPC015 94 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae 51 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales 48 Bacteria Spirochaetes MVP PL 35 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 9 Bacteria Bacteroidetes Saprospiraceae 33 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 29 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 43 Bacteria OP11 OP11 51 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 38 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 147 Bacteria Planctomycetes 65 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 29 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 43 Bacteria Bacteroidetes Bacteroidia Bacteroidales 310 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 126 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 94 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 56 Bacteria Bacteroidetes Bacteroidia Bacteroidales 19 Bacteria Bacteroidetes Bacteroidia Bacteroidales 63 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 51 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae 32 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 285 Bacteria Acidobacteria OS 37 Bacteria Bacteroidetes Saprospiraceae Lewinella 58 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 39 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae Desulfarculus 49 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 16 Bacteria Cyanobacteria 4C0d YS2 21 Bacteria Chlamydiae Chlamydiia Chlamydiales Rhabdochlamydiaceae Candidatus_Rhabdochlamydia 60 Bacteria Cyanobacteria Synechococcophycideae Pseudanabaenales Pseudanabaenaceae Halomicronema 25 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 20 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 115 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 22 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 42 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 16 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 40 Bacteria Bacteroidetes Bacteroidia Bacteroidales 47 Bacteria Bacteroidetes Bacteroidia Bacteroidales VC21_Bac22 395 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 33 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 99 Bacteria Firmicutes Bacilli Lactobacillales Enterococcaceae Vagococcus 52 Bacteria Lentisphaerae Victivallales Victivallaceae 55 Bacteria Bacteroidetes Bacteroidia Bacteroidales 58 Bacteria Planctomycetes vadinHA49 p04_C01 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 138 Bacteria Cyanobacteria Synechococcophycideae Synechococcales Synechococcaceae Synechococcus 46 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 18 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 62 Bacteria Actinobacteria Actinobacteria Actinomycetales Corynebacteriaceae Corynebacterium 164 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 26 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 36 Bacteria Verrucomicrobia Verruco WCHB1 8 Bacteria OD1 ABY1 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 49 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 51 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 35 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 3 Bacteria KSB1 GW 6 Bacteria Actinobacteria Actinobacteria Actinomycetales Brevibacteriaceae Brevibacterium 28 Bacteria Proteobacteria Gammaproteobacteria 39 Bacteria Bacteroidetes Bacteroidia Bacteroidales 16 Bacteria Bacteroidetes Flavobacteriia 41 Bacteria Planctomycetes Phycisphaerae AKAU3564 19 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 23 Bacteria Planctomycetes Phycisphaerae Phycisphaerales 90 Bacteria WS3 PRR PBS 53 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 8 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Xenococcaceae 14 Bacteria Acidobacteria BPC102 B110 33 Bacteria Gemmatimonadetes Gemm 17 Bacteria Lentisphaerae Victivallales Victivallaceae 8 Bacteria 13 Bacteria Chloroflexi Anaerolineae OPB11 57 Bacteria Chloroflexi Anaerolineae OPB11 28 Bacteria Verrucomicrobia Verruco 28 Bacteria Proteobacteria Deltaproteobacteria 43 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 7 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae 20 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 7 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 58 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 23 Bacteria Proteobacteria Deltaproteobacteria Burkholderiales Comamonadaceae 9 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 27 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 35 Bacteria Firmicutes Bacilli Lactobacillales Streptococcaceae Streptococcus