Table 2.
Relative abundance of 16S rRNA gene reads (% of total) of other microbial groups discussed in the manuscript.
| Sample | Electron acceptor experiment | O2 concentration experiment | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Starting lake water | Enrichment culture | Control, oxic | Nitrate, oxic | Control, anoxic | Nitrate, anoxic | Sulfate, anoxic | Humics, anoxic | Saturated | Microoxic | Trace | Anoxic | |
| Brevundimonas | 0.1 | 0.5 | 0.6 | 0.5 | 15 | 3.2 | 10 | 1.3 | 2.2 | 3.2 | 3.1 | 3.5 |
| Burkholderiaceae | 15 | 8.3 | 12 | 6 | 11 | 11 | 10 | 30 | 9.5 | 10 | 10 | 10 |
| Flavobacterium | 1.5 | 5.5 | 4 | 5.4 | 18 | 10 | 16 | 16 | 12 | 14 | 16 | 14 |
| Pseudomonas | 0.2 | 0.1 | 0.3 | 0.2 | 3 | 2 | 1.3 | 5.9 | 0.5 | 1.1 | 1 | 0.9 |
| Rhodocyclaceae | 0.8 | 0.2 | 0.4 | 0.4 | 1.9 | 0.9 | 1.9 | 2.1 | 0.9 | 1.8 | 1.8 | 1.8 |
| Sulfuritalea | 0.4 | 0.2 | 0.2 | 0.2 | 1.0a | 0.5 | 1.3 | 0.9 | 0.2 | 0.5 | 0.5 | 0.6 |
a
High standard deviation between triplicate incubations of 0.45%.