Fig. 6.

Reconstruction of proto-ring elements in nanodiscs. a Sedimentation coefficient [c(s)] distributions of Nd*-ZipA in the absence (black) and presence (red) of 50 μM FtsZ–GMPCPP obtained from absorbance data. Green c(s) distribution of FtsZ–GMPCPP alone from interference data in the same experiment. OD Optical density. Inset Schematic representation of a nanodisc containing ZipA. b Normalized fluorescence correlation spectroscopy autocorrelation profiles of Nd*-ZipA in the absence (black) and presence (red) of 50 μM FtsZ–GMPCPP. Adapted from Hernández-Rocamora et al. (2012b)