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. 2005 May 6;89(1):402–412. doi: 10.1529/biophysj.104.058230

FIGURE 7.

FIGURE 7

Arrhenius plot of the rate constants of the adduct decay in the wild-type LOV1 (A) and LOV2 (B) domains. Measurements were performed at temperatures between 20 and 30°C. All decay traces were fitted biexponentially except for LOV1 at acidic pH. (A) In LOV1, activation energies of 62 kJ/mol for the slow component at pH 7.8 and 78 kJ/mol at pH 4.8 were obtained. (B) In LOV2, the activation energies are 52 and 72 kJ/mol at pH 7.8 and 65 and 100 kJ/mol at pH 4.9 for the fast and slow component, respectively.