Table 1 Relative abundances of bacterial OTUs based on the V1-V3 primer set (>0.1% of total population) in DPMM and DPME
Classification | DPMM (%) | DPME (%) | OTUs | Genbank closest match (accession no. and similarity) |
|---|---|---|---|---|
Rhodopseudomonas(Alphaproteobacteria) | 19.63 | 73.28 | 100 | Rhodopseudomonas faecalis (JX282402, 99%) |
Comamonas | 42.82 | 0.47 | 27 | Comamonas testosteroni (NR102841, 99%) |
Pseudomonas | 17.12 | 0.05 | 148 | Pseudomonas stutzeri (KF171338, 99%) |
Unclassfied Bacteroidales | 3.27 | 0.23 | 25 | Uncultured bacterium (JQ724350, 99%) |
Arcobacter | 0 | 5.25 | 66 | Arcobacter butzleri ED-1 (NR074567 99%) |
Unclassfied Porphyromonadaceae | 1.48 | 0.29 | 7 | Uncultured bacterium (JF568463, 99%) |
Hydrogenophaga | 3.99 | 0.05 | 153 | Hydrogenophaga sp. (AB746948, 98%) |
Unclassfied Clostridiales | 1.46 | 0.23 | 137 | Uncultured Anaerovorax sp. (JQ087107, 98%) |
Sphaerochaeta | 1.88 | 0.13 | 127 | Uncultured bacterium (JQ245575, 99%) |
Azospirillum(Alphaproteobacteria) | 0 | 1.14 | 73 | Uncultured bacterium (GQ152964, 99%) |
Unclassfied Methylocystaceae(Alphaproteobacteria) | 0 | 1.38 | 135 | Uncultured Rhizobiales (JQ723649, 99%) |
Acinetobacter(Gammaproteobacteria) | 0.3 | 0.68 | 136 | Uncultured bacterium (KC001216, 99%) |
Geobacter(Deltaproteobacteria) | 0.01 | 0.23 | 190 | Uncultured Geobacter (JQ724335, 99%) |
Desulfovibrio(Deltaproteobacteria) | 0.1 | 0.8 | 122 | Bacterium enrichment (GU196246, 98%) |
Unclassfied Desulfobacteraceae(Deltaproteobacteria) | 0 | 0.31 | 140 | Uncultured bacterium (GQ152952, 98%) |
Wolinella(Epsilonproteobacteria) | 0 | 1.01 | 29 | Uncultured bacterium (JQ987976, 100%) |
Clostridium(Firmicutes) | 0.33 | 0 | 79 | Iron-reducing bacterium (FJ802349, 97%) |
Bacteroides(Firmicutes) | 0.51 | 0 | 46 | Uncultured bacterium (JQ983412, 97%) |
Oscillospira(Firmicutes) | 0.59 | 0 | 168 | Uncultured Oscillibacter (JX462523, 99%) |
Unclassfied Catabacteriaceae(Firmicutes) | 0 | 0.36 | 9 | Uncultured bacterium (KC408589, 99%) |
Unclassfied Ruminococcaceae(Firmicutes) | 0.22 | 0.1 | 125 | Uncultured bacterium (JQ983937, 99%) |
Dysgonomonas(Bacteroidetes) | 0.4 | 0.1 | 156 | Uncultured Dysgonomonas (JX462548, 99%) |
Unclassfied Porphyromonadaceae(Bacteroidetes) | 0 | 1.4 | 113 | Uncultured bacterium (JN792255, 99%) |
WCHB1-05 (Chloroflexi) | 0 | 0.26 | 141 | Uncultured bacterium (JX224526, 99%) |
WCHB1-50 (Chloroflexi) | 0 | 1.01 | 191 | Uncultured bacterium (AJ387902, 96%) |
Unclassfied Ignavibacteriaceae (Chlorobi) | 0 | 1.66 | 54 | Uncultured Ignavibacterium (JQ724356, 100%) |
Aminiphilus (Synergistetes) | 0 | 1.01 | 75 | Uncultured bacterium (KC736302, 99%) |