From: Calmodulin binding to recombinant myosin-1c and myosin-1c IQ peptides
Property | Temperature | T701-Myo1c 100 μM EGTA | T701-Myo1c 25 μM CaCl2 |
---|---|---|---|
Sedimentation coefficient | 4°C 25°C | 4.64 ± 0.11 S (n = 4) | 4.27 ± 0.21 S (n = 3) |
 |  | 3.83 ± 0.06 S (n = 11) | 3.13 ± 0.30 S (n = 7) |
Stokes radius | 4°C 25°C | 4.52 ± 0.06 nm (n = 4) | 4.19 ± 0.11 nm (n = 6) |
 |  | 4.74 ± 0.13 nm (n = 6) | 3.78 ± 0.07 nm (n = 6) |
Molecular mass | 4°C 25°C | 87 ± 5 kD | 74 ± 6 kD |
 |  | 75 ± 3 kD | 49 ± 5 kD |
Frictional ratio | 4°C 25°C | 1.5 ± 0.1 | 1.5 ± 0.1 |
 |  | 1.7 ± 0.1 | 1.6 ± 0.2 |
Calmodulins per molecule | 4°C 25°C | 2.5 ± 0.1 | 1.8 ± 0.2 |
 |  | 1.8 ± 0.2 | 0.3 ± 0.3 |