TABLE 3.
Transcriptional regulation of HXT-like genes by glucose
| Gene | Mean β-galactosidase activity (Miller units)
|
|||
|---|---|---|---|---|
| 5% glycerol | 5% glycerol + 0.1% glucose | 4% glucose | Fold regulationa | |
| HXT11 | 0.7 | 0.9 | 0.6 | Not regulated |
| HXT12 | 0.3 | 0.5 | 0.3 | Not regulated |
| HXT10 | 13 | 11 | 0.8 | 16× GR |
| HXT16 | 2.5 | 3 | 0.22 | 10× GR |
| HXT17 | 3.7 | 5.6 | 0.8 | 4× GR |
| HXT5 | 217 | 746 | 68 | 3× GR, 3× LGI |
| HXT8 | 1.1 | 6.4 | 0.3 | 3× GR, 6× LGI |
| HXT13 | 41 | 163 | 4.2 | 10× GR, 4× LGI |
| HXT14 | 1.5 | 6 | 0.6 | 2× GR, 4× LGI |
| HXT15 | 3.9 | 11 | 1 | 4× GR, 3× LGI |
| RAG1 | 1.9 | 11 | 508 | 254× HGI |
| KHT2 | 113 | 440 | 469 | 4× GI |
a
GI, glucose induced; LGI, low glucose induced; HGI, high glucose induced; GR, glucose repressed.