TABLE 1.
Expression of the gal genes relative to the first gene, galE
| Strain | Phenotype | Expression ofa: |
||
|---|---|---|---|---|
| galT | galK | galM | ||
| MG1655 | Wild type | 0.50 ± 0.14 | 0.65 ± 0.09 | 0.07 ± 0.02 |
| MG1655Δcya | Cyclase deletion | 0.43 ± 0.04 | 0.39 ± 0.03 | 0.07 ± 0.01 |
| GW10 (rne+ rng+) | Wild type | 0.60 ± 0.16 | 0.82 ± 0.06 | 0.08 ± 0.01 |
| GW20 (GW10 mutated in rne) | RNase E tsb | 0.59 ± 0.06 | 0.80 ± 0.09 | 0.10 ± 0.02 |
| GW11 (GW10 rng::cat) | RNase G down mutation | 0.49 ± 0.07 | 0.80 ± 0.09 | 0.07 ± 0.02 |
| SDF204 (rnc+) | Wild type | 0.56 ± 0.09 | 0.63 ± 0.15 | 0.09 ± 0.03 |
| SDF205 (SDF204 rnc105) | RNase III down mutation | 0.46 ± 0.20 | 0.55 ± 0.13 | 0.07 ± 0.06 |
| NHY312 (rnpA+) | Wild type | 0.51 ± 0.07 | 0.79 ± 0.28 | 0.07 ± 0.02 |
| NHY322 (NHY312 rnpA49) | RNase P ts | 0.46 ± 0.08 | 0.35 ± 0.10 | 0.06 ± 0.01 |
a
Results are given with standard deviations.
b
ts, temperature sensitive.