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. 2013 Jan 14;288(10):7012–7023. doi: 10.1074/jbc.M112.434209

TABLE 4.

Differences between rates of rotational motion of contracting cross-bridges in half-sarcomeres containing phosphorylated and dephosporylated (de-P) RLC

The errors are standard deviations. a1 is assumed to be 0 and and a2 is assumed to be 1. Averages of 21 experiments.

RLC-P
RLC de-P
k1 k2 k1 k2
s1 s1
1.28 ± 0.46 0.10 ± 0.04 0.64 ± 0.31 0.05 ± 0.01