Table 2.
Dissociation constants of MANT-ADP from myosin and actomyosin, as determined in Fig. 5.
| Construct | Kd, myosin (μM) | Kd, actomyosin (μM) |
|---|---|---|
| S619C | 0.8 ± 0.1 | 1.3 ± 0.3 |
| S619C-IQ | 1.1 ± 0.5 | 1.1 ± 0.4 |
| T688C | 0.3 ± 0.1 | 0.9± 0.3 |
| T688C/678C | 2.5 ± 0.6 | 9.2 ± 4.1 |
| M761 | 1.0 ± 0.3 | 30 ± 15 |
| M761-2R | 2.1 ± 0.2 | ≥180 |
| Muscle S1 | 0.27 ± 0.05 | ≥160 |