TABLE 2.
Functional categories of genes analyzed, for all genes, for those found to be under selection, and the expected distribution
| GO category | Total | Observed selected | Expected selected |
|---|---|---|---|
| Catalytic/metabolism | 17 | 4 | 2 |
| Transcription | 15 | 5 | 2 |
| Protein metabolism | 18 | 0 | 2 |
| Cellular component | 6 | 3 | 1 |
| Repair of DNA | 2 | 1 | 1 |
| Unknown | 79 | 4 | 9 |
| Total | 128 | 17 | 17 |