Table 3. Percent transient occupancy of the thin filament during artificial Ca2+ transients of increasing amplitude.
Protein | % Transient Occupancywith 12.5 µM Ca2+ | % Transient Occupancywith 25 µM Ca2+ | % Transient Occupancywith 50 µM Ca2+ |
Control | 17±1 | 30±2 | 47±3 |
TnT ▵K210 | 5±3* | 20±2* | 28±6* |
TnI (1–192) | 44±3* | 64±2* | 81±2* |
Values marked with * are significantly different from their respective control values (p<0.05).