Table 3.
NRB, SRB, and methanogens detected in metabolic genes clone libraries
| Metabolic function | Order | Family | Closest species (obtained from NCBI) |
|---|---|---|---|
| Nitrate-reducing bacteria | Rhodospirillales | Rhodospirillaceae | Azospirillum sp. B510 |
| Magnetospirillum magnetotacticum | |||
| Rhodobacterales | Rhodobacteraceae | Rhodobacter sphaeroides f. sp | |
| Rhizobiales | Bradyrhizobiaceae | Bradyrhizobium sp. | |
| Rhizobiaceae | 1Sinorhizobium fredii | ||
| Rhodocyclales | Rhodocyclaceae | 1Azoarcus sp. KH32C | |
| Thauera sp. MZ1T | |||
| 1Candidatus Accumulibacter | |||
| 1phosphatis clade IIA | |||
| Burkholderiales | Alcaligenaceae | 1Bordetella petrii | |
| Neisseriales | Neisseriaceae | 1Laribacter hongkongensis | |
| Pseudomonadales | Pseudomonadaceae | Pseudomonas stutzeri | |
| Pseudomonas aeruginosa | |||
| Sulfate-reducing bacteria | Desulfarculales | Desulfarculaceae | 1Desulfarculus baarsii |
| Syntrophobacterales | Syntrophaceae | 1Desulfomonile tiedjei | |
| 1Desulfacinum infernum | |||
| Desulfobacterales | Desulfobacteraceae | 1Desulfosarcina sp | |
| Desulfobulbaceae | Uncultured Desulfobulbus sp. | ||
| Desulfotignum balticum | |||
| Desulfobacteraceae | 1Desulfatibacillum alkenivorans | ||
| Desulfovibrionales | Desulfovibrionaceae | Desulfovibrio alkalitolerans | |
| Desulfovibrio aminophilus | |||
| Desulfovibrio vulgaris RCH1 | |||
| Methanogens | Methanococcales | Methanococcaceae | Methanococcus maripaludis |
| Methanococcus vannielii | |||
| 1Methanothermococcus thermolithotrophicus | |||
| Methanosarcinales | Methanosaetaceae | 1Methanosaeta thermophila | |
| Methanosarcinaceae | Methanolobus psychrophilus | ||
| Methanolubus tindarius | |||
| Methanolobus vulcani | |||
| Methanomethylovorans sp. | |||
| Methanosarcinales archaeon | |||
| Methanobacteriales | Methanobacteriaceae | Methanobacterium formicicum | |
| Methanobacterium thermoautotrophicum | |||
| Methanobacterium sp. SA-12 |
1
Represents microbial populations that only detected by metabolic genes clone libraries. The remaining microbial populations were detected by both of metabolic genes clone libraries and 16S rRNA gene miseq sequencing.