4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 15282 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 54 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 61 Bacteria Acidobacteria OS 102 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 33 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 139 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 1339 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 18 Archaea Crenarchaeota MCG 84 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio Desulfovibrio_dechloracetivorans 16 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 13 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 15 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 20 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 331 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfosarcina 39 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 9 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 55 Bacteria Chlorobi Chlorobia Chlorobiales Chlorobiaceae Prosthecochloris 76 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 105 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 1178 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 35 Bacteria Proteobacteria Gammaproteobacteria 67 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 41 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 12 Bacteria Gemmatimonadetes Gemm 24 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 15 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales VC21_Bac22 8 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 634 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 14 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 9 Bacteria GN04 GN15 6 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Cystobacterineae 164 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae Desulfobulbus 27 Bacteria Bacteroidetes Bacteroidia Bacteroidales 94 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 28 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 9 Bacteria GN04 GN15 7 Bacteria WS3 PRR LD1 21 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 22 Bacteria Bacteroidetes Bacteroidia Bacteroidales 40 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 99 Bacteria Bacteroidetes Bacteroidia Bacteroidales 15 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria NKB19 82 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae Thiococcus 59 Bacteria Bacteroidetes Bacteroidia Bacteroidales 25 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 51 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 18 Bacteria Proteobacteria Deltaproteobacteria Sva0485 64 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 17 Bacteria Bacteroidetes Bacteroidia Bacteroidales 10 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 83 Bacteria Bacteroidetes Bacteroidia Bacteroidales 14 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales 50 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 20 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfofrigus 17 Bacteria Bacteroidetes Bacteroidia Bacteroidales 427 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae Halochromatium 6 Bacteria GN04 MSB 8 Bacteria GN04 GN15 35 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 44 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 34 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 12 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 166 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 19 Bacteria Chloroflexi Anaerolineae envOPS12 39 Bacteria Cyanobacteria Chloroplast Stramenopiles 47 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 206 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 24 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 8 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae Hyphomonas 11 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 605 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 26 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 56 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 18 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 13 Archaea Crenarchaeota MCG B10 51 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 38 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 22 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 14 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 24 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 16 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 128 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 8 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 62 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 330 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 91 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 35 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 12 Bacteria GN04 GN15 27 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 11 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae SHD 47 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfobacter 9 Bacteria Proteobacteria Deltaproteobacteria 27 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 36 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 63 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae Marinobacterium 15 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 10 Bacteria Proteobacteria Betaproteobacteria 31 Bacteria Chloroflexi Anaerolineae GCA004 7 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 7 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 88 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 103 Bacteria Fusobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Propionigenium 20 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 14 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 43 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 35 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 548 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae Desulfobulbus Desulfobulbus_rhabdoformis 495 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 397 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 13 Bacteria Fusobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Psychrilyobacter 6 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 8 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 17 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 15 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae 11 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 5 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 8 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 18 Bacteria Proteobacteria Gammaproteobacteria 11 Bacteria Proteobacteria Alphaproteobacteria 4 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 10 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 35 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Psychromonadaceae Psychromonas 13 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Xanthomonadaceae 25 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 4 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 9 Bacteria Gemmatimonadetes Gemm 29 Bacteria Bacteroidetes Bacteroidia Bacteroidales 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales 20 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 7 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 14 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 24 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 3 Bacteria Firmicutes Clostridia Clostridiales 11 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 14 Bacteria Deinococci Deinococcales Trueperaceae B 22 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 16 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales VC21_Bac22 28 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 6 Bacteria Proteobacteria Deltaproteobacteria GMD14H09 23 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 9 Bacteria Firmicutes Clostridia Clostridiales Fusibacter