Table 1.
Simulation parameters taken from external analysis of experimental results
| Parameter | Value [μM−1 s−1] | Ref. | |
|---|---|---|---|
| Association rate constants | |||
| Barbed G-ATP | bk+T | 11.6 | Pollard (32) |
| Barbed G-ADPPi | bk+P | 3.4 | Fujiwara et al. (1) |
| Barbed G-ADP | bk+D | 2.9 | Fujiwara et al. (1) |
| Pointed G-ATP | pk+T | 1.3 | Pollard (32) |
| Pointed G-ADPPi | pk+P | 0.11 | Fujiwara et al. (1) |
| Pointed G-ADP | pk+D | 0.14 | Fujiwara et al. (1) |
| Parameter | Value [s−1] | Ref. | |
| Dissociation rates | |||
| Barbed F-ATP | bk−T | 1.4 | Pollard (32) |
| Barbed F-ADPPi | bk−P | 0.2 | Fujiwara et al. (1) |
| Barbed F-ADP | bk−D | 5.4 | Fujiwara et al. (1) |
| Pointed F-ATP | pk−T | 0.8 | Pollard (32) |
| Pointed F-ADPPi | Pk−P | 0.02 | Fujiwara et al. (1) |
| Pointed F-ADP | Pk−D | 0.25 | Fujiwara et al. (1) |
| Barbed Pi | brd | 2 | Fujiwara et al. (1) |
| Pointed Pi | prd | 2 | Fujiwara et al. (1) |
| Other parameters | |||
| Cleavage rate | rc | 0.3 | Blanchoin and Pollard (33) |
Note that the barbed-end Pi dissociation rate was varied for some simulations.