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. 2013 Nov 27;306(4):R222–R233. doi: 10.1152/ajpregu.00382.2013

Table 2.

Experimental values of the kinetic coefficients from 26 experiments on dephosphorylated and phosphorylated XBs in contracting psoas myofibrils

Myofibrils k1, s−1 k2, s−1 k3, s−1
Dephosphorylated 961 ± 560 1.9 ± 2.7 0.19 ± 0.14
MLCK phosphorylated 689 ± 484 0.30 ± 0.30 0.18 ± 0.20

MLCK, myosin light-chain kinase.