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. Author manuscript; available in PMC: 2011 Nov 16.
Published in final edited form as: Biochemistry. 2010 Oct 25;49(45):9882–9890. doi: 10.1021/bi101491u

Table 1.

RSC remodeling rate constants

Rate Constants (min−1) 1 mM ATP 20 μM ATP
k1 k2 k1 k2
Repositioning Alone ≥ 10 ≥ 10
Dimer Transfer 8.2 ± 0.14 0.027 ± 0.00057 1.9 ± 0.098 0.41 ± 0.028
Repositioning Under Dimer Transfer Reaction Conditions ≥ 10 ≥ 9
Octamer Transfer 3.7 ± 1.4 0.033 ± 0.0084 0.66 ± 0.062 0.082 ± 0.015
Repositioning Under Octamer Transfer Reaction Conditions ≥ 10 0.80 ± 0.017 ≥ 9 0.83 ± 0.043

Each value is the average of three independent experiments ± standard error of the mean. k1 and k2 are the rate constants of the first and second phase, respectively.