Figure 8
Overlay of the 1H–15N HSQC spectrum of 15N-labeled Bm-YffB (black) on the spectrum collected in the presence of a 2:1 molar ratio of glutathione:Bm-YffB (magenta). Residues that were significantly perturbed are labeled. The spectrum at an ∼1:1 molar ratio of glutathione:Bm-YffB was similar to that shown here at a 2:1 molar ratio. Data were collected at a proton resonance frequency of 600 MHz at 293 K. |