Table 2 Kinetic parameters of UCH-L5N240 derived from stopped-flow fluorescence measurements.
Ā | k1 | k2 | k3 | k4 |
---|---|---|---|---|
| 0.14ā±ā0.03 | 0.80ā±ā0.14 | 10.3ā±ā1.8 | 1120ā±ā740 |
mf (kcal molā1āMā1) | ā1.09ā±ā0.07 | ā0.82ā±ā0.06 | ā0.96ā±ā0.06 | ā1.65ā±ā0.22 |
| (8.1ā±ā7.6)e-9 | (1.9ā±ā1.1)e-6 | (3.1ā±ā1.2)e-4 | (3.1ā±ā1.6)e-2 |
mu (kcal molā1āMā1) | 1.88ā±ā0.12 | 1.41ā±ā0.08 | 1.07ā±ā0.05 | 0.81ā±ā0.07 |
mkin (kcal molā1āMā1) | 2.97ā±ā0.14 | 2.23ā±ā0.10 | 2.03ā±ā0.08 | 1.73ā±ā0.14 |
ĪG (kcal molā1) | 9.86ā±ā0.57 | 7.66ā±ā0.36 | 6.16ā±ā0.25 | 6.21ā±ā0.50 |
[D]50% (M) | 3.33ā±ā0.15 | 3.44ā±ā0.13 | 3.04ā±ā0.10 | 2.52ā±ā0.18 |