Multidimensional NMR spectroscopy can provide insight into the unfolding of proteins in cells, but may be sensitive to the choice of residue used as a reference. Here 2D 1H-15N NMR is used to obtain thermodynamic parameters of unfolding of Yfh1, relying on an internal standard to normalise peak volumes.
- Rita Puglisi
- Oliver Brylski
- Piero A. Temussi