Fig. 3From: Design of stable circular permutants of the GroEL chaperone apical domainA Circular dichroism spectra of the GroEL apical domain (WT) and the designed circular permutants in the range of 195–250 nm. B Electrophoresis under native conditions for (from left to right) cp256, cp211, cp269, cp297, cp244, cp282, and WT. M1, M2, and M3 denote markers BSA, BCAB, and apomyoglobin, respectivelyBack to article page