Parameters of the bell-shaped fit to the Ca2+-dependence data obtained with control (low and high activity) and PKA-phosphorylated InsP3R1
| InsP3R1 | Pm | Hill coefficient (n) | Affinity of the activating site k(μm) | Affinity of the inhibitory site K(μm) | Peak of Ca2+ dependence (pCa) |
|---|---|---|---|---|---|
| Low activity | 2.25 | 2.10 | 0.10 | 0.72 | 6.55 |
| High activity | 0.3 | 1.31 | 0.22 | 0.21 | 6.65 |
| PKA | 0.38 | 1.32 | 0.24 | 0.21 | 6.65 |