Table 3.
Kinetic parameters of open complex formation at PRM
Activator | Wild-type RNA polymerase
|
Mutant RNA polymerase
|
||
---|---|---|---|---|
KB × 10−6, M−1 | kf × 103, s−1 | KB × 10−6, M−1 | kf × 103, s−1 | |
None | 13 | 5.0 | 7.3 | 5.6 |
cI wild type | 11 | 86 | 63 | 13 |
cI-pc2 | 25 | 5.0 | 4.3 | 150 |