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. 2004 Apr 19;101(17):6746–6751. doi: 10.1073/pnas.0400992101

Table 1. Kinetic parameters for the binding of tau* to taxol-stabilized microtubules.

Parameter Optimized value
k1 294 ± 18 μM−1·s−1
k2 2.5 ± 0.9 s−1
k3 35 ± 3 s−1
k4 31 ± 4 s−1
N§ 0.29 ± 0.003
KD 16 ± 5 nM

Refer to scheme 3 of Fig. 2C.

Values are the mean of two independent experiments; errors are propagated from standard deviation values (n = number of data points) derived from each experiment.

§

Maximal stoichiometry of tau:tubulin dimer.

Calculated: KD = (k2/k1)(1 + k4/k3).