4 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae 5 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosarcinaceae Methanosarcina 4 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanolinea 7 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium 4 Bacteria Acidobacteria Solibacteres Solibacterales 8 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 4 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales EB1017 8 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae Steroidobacter 49 Archaea Crenarchaeota MCG pGrfC26 6 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 5 Bacteria Verrucomicrobia DA101 16 Bacteria WS3 PRR LD1 7 Bacteria WS3 PRR Sediment PRR 7 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 4 Bacteria Proteobacteria Betaproteobacteria SC 13 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 4 Bacteria Actinobacteria Actinobacteria Actinomycetales Micromonosporaceae 18 Bacteria Verrucomicrobia DA101 13 Bacteria Acidobacteria Acidobacteria iii1 6 Bacteria Acidobacteria RB25 4 Bacteria Acidobacteria DA052 Ellin6513 8 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 6 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 6 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Oxalobacteraceae Janthinobacterium 8 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales 6 Bacteria Proteobacteria Betaproteobacteria SC 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 3 Bacteria Proteobacteria Deltaproteobacteria Myxococcales OM27 4 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfuricurvum Sulfuricurvum_kujiense 5 Bacteria Acidobacteria RB25 4 Bacteria Chloroflexi Anaerolineae A31 S47 4 Bacteria Acidobacteria Acidobacteria CCU21 14 Bacteria Cyanobacteria Chloroplast Stramenopiles 4 Bacteria Verrucomicrobia S 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Verrucomicrobia Ellin515 3 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 6 Bacteria Planctomycetes OM190 agg27 111 Bacteria Verrucomicrobia DA101 4 Bacteria Proteobacteria Betaproteobacteria MND1 13 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 35 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 9 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 9 Bacteria Acidobacteria Acidobacteria iii1 RB40 17 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 9 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae Candidatus_Koribacter 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 5 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 44 Bacteria Proteobacteria Betaproteobacteria 39 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales SAGMA 9 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 7 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 5 Bacteria Actinobacteria MB 0319 5 Bacteria Proteobacteria Betaproteobacteria MND1 8 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfuricurvum Sulfuricurvum_kujiense 13 Bacteria Proteobacteria Betaproteobacteria Hydrogenophilales Hydrogenophilaceae Thiobacillus 12 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 8 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 3 Bacteria Chloroflexi S085 33 Bacteria Proteobacteria 17 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 14 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Methylocystaceae 13 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae Candidatus_Koribacter 7 Bacteria Proteobacteria Betaproteobacteria A21b EB1003 10 Bacteria Chlorobi BSV26 A89 13 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 6 Bacteria Acidobacteria Solibacteres Solibacterales 24 Bacteria Verrucomicrobia DA101 4 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 7 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Acetobacteraceae 3 Bacteria Acidobacteria DA052 Ellin6513 14 Bacteria Proteobacteria Betaproteobacteria MND1 3 Bacteria Verrucomicrobia 7 Bacteria Gemmatimonadetes Gemm 17 Bacteria Verrucomicrobia auto67_4W 49 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Bacteria Proteobacteria Alphaproteobacteria Ellin329 16 Bacteria Acidobacteria DA052 Ellin6513 3 Bacteria Actinobacteria MB 0319 6 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae 10 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 5 Bacteria Verrucomicrobia 9 Bacteria Acidobacteria Acidobacteria CCU21 9 Bacteria Proteobacteria Betaproteobacteria 3 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Pseudomonadaceae Pseudomonas 6 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae Nitrospira 10 Bacteria Acidobacteria iii1 32 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 4 Bacteria Acidobacteria BPC102 MVS 12 Bacteria Planctomycetes C6 MVS 3 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Xanthomonadaceae Dyella Dyella_ginsengisoli 6 Bacteria FCPU426 17 Bacteria Acidobacteria Acidobacteria CCU21 5 Bacteria Proteobacteria Betaproteobacteria SC 10 Bacteria Chloroflexi Ellin6529 8 Bacteria Proteobacteria Betaproteobacteria Nitrosomonadales 3 Bacteria Actinobacteria Thermoleophilia Solirubrobacterales Conexibacteraceae 9 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 21 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 3 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 5 Bacteria Verrucomicrobia auto67_4W 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 5 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae Methylocaldum 3 Bacteria WS3 PRR Sediment PRR 10 Bacteria Verrucomicrobia DA101 3 Bacteria Cyanobacteria 16 Bacteria Nitrospirae Nitrospira Nitrospirales 6 Bacteria Acidobacteria S035 3 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 3 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 6 Bacteria Bacteroidetes Chitinophagaceae 6 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 12 Bacteria Bacteroidetes Chitinophagaceae Flavisolibacter 15 Bacteria Proteobacteria Betaproteobacteria Ellin6067 3 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 18 Bacteria Proteobacteria Betaproteobacteria MND1 6 Bacteria Proteobacteria Betaproteobacteria SC 7 Bacteria Acidobacteria S035 3 Bacteria Cyanobacteria Nostocophycideae Nostocales Nostocaceae 7 Bacteria Actinobacteria Thermoleophilia Gaiellales Gaiellaceae 8 Bacteria Verrucomicrobia Ellin515 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 4 Bacteria Proteobacteria Betaproteobacteria SC 4 Bacteria Acidobacteria RB25 7 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 5 Bacteria Actinobacteria Thermoleophilia Gaiellales Gaiellaceae 6 Bacteria Proteobacteria Deltaproteobacteria NB1