Table 1.
Genomic characteristics of translationally active MAGs enriched on crushed coal.
| Genomic Population | Length (Mb) | Compl (%) | Redund (%) | N50 | G + C (%) | Contigs | Genes | Environmental Detection (Relative Coverage) | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PRB High-CH4 coal seam (FG11) | PRB High-CH4 coal seam (FGP) | PRB Low-CH4 coal seam (N11) | Surat Basin High-CH4 coal seam (CX10) | ||||||||
| Chlorobi PRB (Bin8) | 3.34 | 97.2 | 1.4 | 34,774 | 37.5 | 164 | 2777 | 4.1 | 0.3 | 0.1 | 0.3 |
| Chlorobi_NICIL-2 | 2.67 | 95.3 | N/D | 168,929 | 56.0 | 152 | 2363 | N/A | N/A | N/A | N/A |
| Methanothrix paradoxum PRB (Bin15) | 2.90 | 97.4 | 2.6 | 34,925 | 50.7 | 145 | 2946 | 22.1 | 153.4 | 0.0 | 0.1 |
| Methanothrix paradoxum NSM2 | 1.75 | 92.1 | 1.3 | 9272 | 54.7 | 238 | 1921 | N/A | N/A | N/A | N/A |
| Methanothrix paradoxum ASM2 | 1.17 | 72.4 | 0.0 | 4915 | 54.9 | 249 | 1350 | N/A | N/A | N/A | N/A |
| Methanothrix soehngenii GP6 | 3.03 | 97.4 | 0.0 | 3008,626 | 51.9 | 2 | 2925 | N/A | N/A | N/A | N/A |
| Bacteroidetes PRB (Bin13) | 1.95 | 38.0 | 5.6 | 14,966 | 44.7 | 237 | 1618 | 12.4 | 41.5 | 2.6 | 0.1 |
| Geobacter PRB (Bin11) | 3.04 | 40.9 | 1.4 | 12,174 | 52.5 | 393 | 2829 | 17.7 | 32.5 | 10.5 | 0.3 |
Length in megabase, estimated percent completeness and redundancy, N50, percent G + C content, number of contigs, and number of genes are provided for each MAG analyzed in this study and compared to reference genomes of Chlorobi NICIL-2 [41] and M. paradoxum strains (or MAGs) NSM2 [36], ASM2 [36], and GP6 [54]. Environmental coverage values are displayed for quality-filtered short reads from wells FG11 and FGP mapped to each MAG. Relative coverage was compared across metagenomes by scaling the three largest environmental metagenomes (FG11, FGP, N11) to the smallest metagenome (CX10).