Table 2.

Power measurements and muscle apparent rate constants determined from IFM mechanical analysis.

Genotype	pCa50	Hill coefficient	Max power (W m−3)	fmax (Hz)	2πb (s−1)	2πc (s−1)	n
Act88FWT/+	6.11 ± 0.05	3.52 ± 0.3	77.7 ± 9.5	188.5 ± 3.9	1702 ± 64	2697 ± 69	10
Act88FM305L/+	6.30 ± 0.03**	3.94 ± 0.6	69.9 ± 10.3	191.0 ± 3.8	1724 ± 50	2785 ± 136	10

Data are presented as mean ± SEM. ^**Significantly different from control Act88F^WT/+ fibers as determined by Student’s t test (P ≤ 0.01). Source data are provided as a Source Data file.