WT | R205Q | |
---|---|---|
Effective Kd (μM) | 1.2 ± 0.4 | 4.4 ± 0.5* |
Effective k off (s−1) at 23 °C | 118 ± 1 | 177 ± 3* |
S1 ATPase pCa50 | 6.17 ± 0.01 | 5.70 ± 0.02* |
S1 ATPase ∆pCa50 | ------ | −0.47 |
% S1 Maximum Activity | 100 ± 1 % | 80 ± 3 %* |
% S1 Minimum Activity | 10 ± 1 % | 8 ± 1 % |
nH (S1 ATPase pCa Curve) | 1.2 ± 0.1 | 1.1 ± 0.1 |
S1 ADP Release at 23 °C (s−1) | 68 ± 1 | 67 ± 1 |
Tropomyosin binding, Kd (nM) | 68 ± 6 | 48 ± 6 |