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. 2011 Apr 15;286(24):21100–21109. doi: 10.1074/jbc.M110.214452

TABLE 2.

Estimated model parameters

Sensitivity coefficients are computed according to Equation 33. Rate constants k64, k21m and k12f are deducted from other rate and dissociation constants (cf. Equations 25 and 26 for thermodynamic constraints).

Adjustable parameter Optimum estimated value p lp ± σlp (lp = log10p) Mean of the optima (10lp) Sensitivity coefficient Unit
Keq 3.5006 0.5473 ± 0.0069 3.5266 9.0674
k12m0 0 0 0 Not identified m−1 s−1
k460 1.91 × 106 6.3714 ± 0.1535 2.53 × 106 2.1041 m−1 s−1
k450 4.46 × 105 5.7131 ± 0.1382 5.45 × 105 1.2590 m−1 s−1
k540 54.12 1.7547 ± 0.0776 57.80 2.7144 s−1
k21f0 5.82 × 104 4.6638 ± 0.5725 9.99 × 104 0.2963 s−1
K260 8.28 × 10−8 −7.0108 ± 1.1345 1.07 × 10−6 0.0163 m
K250 1.81 × 10−10 −9.6854 ± 0.5363 3.91 × 10−10 0.2705 m
K14m0 0 0 0 Not identified m
K14f0 7.69 × 10−9 −8.4373 ± 0.7186 1.19 × 10−8 0.1426 m
Ka,f 31.5 × 10−3 −1.4961 ± 0.0497 32.1 × 10−3 0.1446 m
Ka,p 0.58 × 10−3 −3.2342 ± 0.0552 0.59 × 10−3 0.2773 m
Ki,p(lf)0 14.3 × 10−3 −2.2401 ± 0.6673 15.1 × 10−3 0.0837 m
Ki,p(4)0 41.7 × 10−3 −1.2348 ± 0.6109 165.0 × 10−3 0.0320 m
Ki,f(lf)0 4.0 × 10−3 −2.3149 ± 0.7273 20.3 × 10−3 0.0452 m
Ki,f(4)0 90.7 × 10−3 −1.1176 ± 0.8287 272.1 × 10−3 0.0146 m