Fig. 4.
Unfolding kinetics of the N-ABDs. Panels A & B show the unfolding kinetics in 8 M urea when measured by CD signal at 222 nm. Panel C shows the variation in the unfolding rate constants and their amplitudes with urea concentration. Panels D & E show the unfolding kinetics in 8M urea when monitored by protein fluorescence. Panel F shows the variation in the rate constants and respective amplitudes with urea concentration. In all panels, black and red colored symbols represent the data corresponding to dystrophin (Dys) and utrophin (Utr) N-ABDs respectively.