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. 2010 Mar 19;107(14):6240–6245. doi: 10.1073/pnas.0910057107

Table 2.

Kinetic parameters for reaction of TpAhpC with various peroxide substrates

Peroxide substrate kcat, s-1 Inline graphic, μM Inline graphic, μM Inline graphic, μM-1 s-1 Inline graphic, μM-1 s-1
Hydrogen peroxide 17 ± 2 12 ± 2 62 ± 17 0.27 1.4
Cumene hydroperoxide 9.8 ± 0.6 9.6 ± 1.1 38.8 ± 4.9 0.25 1.0
t-Butyl hydroperoxide 20.9 ± 1.4 104 ± 9 79.4 ± 9.7 0.26 0.20