Table 3.
Summary of significantly over-represented functional groups in ammonium-regulated and nitrate-regulated gene sets.
| Nitrogen conditions | Category | Gene ontology term | Observed frequency (%) | Expected frequency (%) | Corrected P-value |
|---|---|---|---|---|---|
| S2-vs.-S1 | C | Extracellular region | 15.40 | 2.30 | 0.04456 |
| F | Oxidoreductase activity | 36.70 | 11.90 | 0.00026 | |
| Dioxygenase activity | 10.20 | 0.60 | 0.00053 | ||
| Oxidoreductase activity (single donors) | 10.20 | 0.70 | 0.00106 | ||
| Oxidoreductase activity (paired donors) | 8.20 | 0.40 | 0.00231 | ||
| Ion binding | 42.90 | 21.90 | 0.03417 | ||
| Cation binding | 40.80 | 20.30 | 0.03473 | ||
| S2-vs.-S3 | P | Plant-type cell wall modification | 6.30 | 0.10 | 3.51E-05 |
| Cell wall modification | 7.90 | 0.20 | 5.29E-05 |