3 Archaea YLA114 3 Bacteria OP3 BD4 4 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 4 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales 28 Bacteria Acidobacteria OS 4 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 61 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 6 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 3 Bacteria Proteobacteria Deltaproteobacteria 16 Bacteria Bacteroidetes Bacteroidia Bacteroidales VC21_Bac22 3 Bacteria Bacteroidetes KSA1 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 19 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 4 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 7 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 10 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Spirochaeta 54 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 9 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 3 Bacteria Firmicutes Clostridia Clostridiales Christensenellaceae 5 Bacteria Proteobacteria Deltaproteobacteria MBNT15 4 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae Methylophaga 4 Bacteria Proteobacteria Betaproteobacteria MND1 6 Bacteria Proteobacteria Gammaproteobacteria 9 Bacteria Proteobacteria Gammaproteobacteria 5 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 16 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 28 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 5 Bacteria Chlorobi SJA 6 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 3 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae 7 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Xanthomonadaceae 28 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 10 Bacteria GN04 GN15 3 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Marinobacter 6 Bacteria Chloroflexi Ellin6529 8 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 3 Bacteria Planctomycetes ODP123 5 Bacteria Firmicutes Clostridia Clostridiales 3 Bacteria Verrucomicrobia 3 Bacteria Verrucomicrobia Verruco LD1 46 Bacteria Firmicutes Bacilli Bacillales 12 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 20 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 6 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 4 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Phyllobacteriaceae 8 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 11 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 13 Bacteria Firmicutes Bacilli Bacillales Bacillaceae Bacillus Bacillus_halodurans 16 Bacteria Proteobacteria Gammaproteobacteria 29 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 11 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Halomonas 10 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 13 Archaea Crenarchaeota MCG pGrfC26 6 Bacteria Actinobacteria Actinobacteria Actinomycetales Micrococcaceae Nesterenkonia 10 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae 5 Bacteria Proteobacteria Gammaproteobacteria 4 Bacteria Chloroflexi Ellin6529 7 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 3 Bacteria Proteobacteria Gammaproteobacteria Methylococcales 7 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 14 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae SHD 9 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 3 Bacteria Acidobacteria Acidobacteria iii1 RB40 8 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 5 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 3 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Haliangiaceae 21 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfosarcina 22 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 21 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 8 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 9 Bacteria GN04 6 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Actinobacteria Actinobacteria Actinomycetales Microbacteriaceae Cryobacterium Cryobacterium_psychrophilum 10 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae 4 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 3 Bacteria Actinobacteria Actinobacteria Actinomycetales Actinomycetaceae 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 5 Bacteria WS3 PRR SSS58A 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Acidobacteria BPC102 B110 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Bacteria OP8 SAW1_B6 20 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 4 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 9 Bacteria Proteobacteria Betaproteobacteria Gallionellales Gallionellaceae Gallionella 6 Bacteria Acidobacteria BPC102 B110 3 Archaea YLA114 13 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Verrucomicrobia 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria WS3 PRR GN03 5 Bacteria Verrucomicrobia Opitutae Pelagicoccus 5 Bacteria Elusimicrobia Elusimicrobia IIb 4 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 16 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Myxococcaceae 5 Archaea Crenarchaeota MCG B10 4 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales koll13 4 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 4 Bacteria Proteobacteria Betaproteobacteria 8 Archaea Crenarchaeota MCG 13 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 4 Bacteria Proteobacteria Alphaproteobacteria Ellin329 3 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Rhodobacteraceae 5 Bacteria Planctomycetes C6 Ucm1571 4 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 4 Bacteria Firmicutes Clostridia Clostridiales Syntrophomonadaceae Syntrophomonas 6 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 5 Bacteria Chloroflexi Anaerolineae CFB