Figure 2.
Standard 2D NCA of [U-13C,15N] EmrE in DMPC liposomes. Due to the sequence homogeneity of EmrE (47% of the residues are either Leu, Ile, Gly, or Ala) and secondary structure similarity (Fleishman et al. 2006), the NCA spectrum is congested with few peaks fully resolved. The NCA is plotted at 7.1σ.