Figure 3.

Folding kinetics at increasing temperatures. (A) Relaxation rate constants (♦) are plotted in a logarithmic axis vs. temperature. Folding (k_f, ○) and unfolding (k_u, □) rate constants were extracted from k_obs as described in the text, plotted in an Eyring plot of ln(k_obs/T) vs. 1/T (K⁻¹) (not shown) and fitted individually to ln (k/T) = ln (k_B/h) − ΔG^‡/RT to estimate the half-times of reaction up to 100°C shown in B.