TABLE 2.
Effects of transcription on recombination between heterochromosomal conversion-only substrates
| Strain | Gal80 |
lys2ΔXho (LYS2 locus)
|
lys2Δ5′Δ3′ (URA3 locus)
|
Lys+ rate (10−8)a | ||
|---|---|---|---|---|---|---|
| Promoter | Transcription | Promoter | Transcription | |||
| SJR578 | + | LYS | Low | LYS | Low | 1.3 |
| SJR580 | − | LYS | Low | LYS | Low | 1.2 (0.9) |
| SJR583 | + | GAL | Low | GAL | Low | 0.89 |
| SJR581 | − | GAL | High | GAL | High | 3.4 (3.8) |
| SJR584 | + | GAL | Low | LYS | Low | 1.3 |
| SJR582 | − | GAL | High | LYS | Low | 14 (11) |
| SJR577 | + | LYS | Low | GAL | Low | 0.98 |
| SJR579 | − | LYS | Low | GAL | High | 2.6 (2.7) |
a
Fold increases over the rate in the corresponding Gal80+ strain are given in parentheses.