Characterization of membrane proteins in isolated native cellular membranes by dynamic nuclear polarization solid-state NMR spectroscopy without purification and reconstitution

Angew Chem Int Ed Engl. 2012 Jan 9;51(2):432-5. doi: 10.1002/anie.201104987. Epub 2011 Nov 23.

Abstract

Membrane proteins in their native cellular membranes are accessible by dynamic nuclear polarization magic angle spinning solid-state NMR spectroscopy without the need of purification and reconstitution (see picture). Dynamic nuclear polarization is essential to achieve the required gain in sensitivity to observe the membrane protein of interest.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cell Membrane / chemistry
  • Escherichia coli / chemistry*
  • Escherichia coli Proteins / analysis*
  • Membrane Proteins / analysis*
  • Models, Molecular
  • Nuclear Magnetic Resonance, Biomolecular / methods*

Substances

  • Escherichia coli Proteins
  • Membrane Proteins