title: The strength of EPR and ENDOR techniques in revealing structure-function relationships in metalloproteins.
abstract: Recent technological and methodological advances have strongly increased the potential of electron paramagnetic resonance (EPR) and electron nuclear double resonance (ENDOR) techniques to characterize the structure and dynamics of metalloproteins. These developments include the introduction of powerful pulsed EPR/ENDOR methodologies and the development of spectrometers operating at very high microwave frequencies and high magnetic fields. This overview focuses on how valuable information about metalloprotein structure-function relations can be obtained using a combination of EPR and ENDOR techniques. After an overview of the historical development and a limited theoretical description of some of the key EPR and ENDOR techniques, their potential will be highlighted using selected examples of applications to iron-, nickel-, cobalt-, and copper-containing proteins. We will end with an outlook of future developments.
authors: SIBAC Laboratory, University of Antwerp, Universiteitsplein 1, B-2160, Wilrijk-Antwerp, Belgium. sabine.vandoorslaer@ua.ac.be
authors: Sabine
authors: S
authors: Van Doorslaer
authors: Evi
authors: E
authors: Vinck
mesh_terms: D004578:Electron Spin Resonance Spectroscopy / Q000379:methods*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D008667:Metalloproteins / Q000737:chemistry*; D013329:Structure-Activity Relationship
chemical_list: D008667:Metalloproteins