Fig. 2.
Two-dimensional SLF and three-dimensional HECTOR/SLF NMR spectra of uniformly and selectively 15N labeled samples of MerF in q=3.2 14-O-PC/6-O-PC magnetically aligned bilayers (q=3.2 bicelles). A. Two-dimensional SLF spectrum of uniformly 15N labeled MerF. B. and C. Two-dimensional planes at the designated 1H chemical shift frequencies from a three-dimensional HECTOR/SLF spectrum. D. Two-dimensional SLF spectrum of selectively 15N leucine labeled MerF. E. and F. Two-dimensional planes at the designated 1H chemical shift frequencies from a three-dimensional HECTOR/SLF spectrum. G-O. Two-dimensional SLF spectrum of other selectively labeled MerF samples. A-C are reprinted from (Lu et al. 2012). D and G-O are from (Howell 2007).