2001
Use of EPR Spectroscopy to Study Macromolecular Structure and Function
Biswas R, KÜhne H, Brudvig G, Gopalan V. Use of EPR Spectroscopy to Study Macromolecular Structure and Function. Science Progress 2001, 84: 45-68. PMID: 11382137, PMCID: PMC10367463, DOI: 10.3184/003685001783239050.Peer-Reviewed Original ResearchConceptsElectron paramagnetic resonance spectroscopyProtein-nucleic acid complexesSpin-labeling reagentParamagnetic resonance spectroscopySpin labelsEPR spectroscopyAcid complexesBiological macromoleculesEPR spectraSite-specific substitutionMacromolecular structureResonance spectroscopyNucleic acidsSpectroscopyRecent applicationsStructural aspectsCommercial availabilityMacromoleculesCysteine residuesReagentsAdvent of techniquesStructure-function correlatesExperimental strategiesComplexesPowerful tool
1995
[22] Electron paramagnetic resonance spectroscopy
Brudvig G. [22] Electron paramagnetic resonance spectroscopy. Methods In Enzymology 1995, 246: 536-554. PMID: 7752937, DOI: 10.1016/0076-6879(95)46024-1.Peer-Reviewed Original ResearchConceptsElectron paramagnetic resonance spectroscopyParamagnetic resonance spectroscopyX-band EPR spectrometerEPR spectroscopyParamagnetic speciesResonance spectroscopyParamagnetic centersBiological systemsEPR spectrometerRedox reactionsDiamagnetic proteinsEPR spectraActive siteEPR methodSpectroscopySample requirementsSpectrometerEPRReactionValuable techniqueSpectraApplicationsSpeciesStructure
1986
Binding of amines to the O2-evolving center of photosystem II.
Beck W, Brudvig G. Binding of amines to the O2-evolving center of photosystem II. Biochemistry 1986, 25: 6479-86. PMID: 3024709, DOI: 10.1021/bi00369a021.Peer-Reviewed Original ResearchConceptsO2-evolving centerMultiline EPR spectrumMultiline EPR signalEPR signalS2 statePSII membranesLow-temperature electron paramagnetic resonance (EPR) spectroscopyEPR spectraElectron paramagnetic resonance spectroscopyS2-state multiline EPR signalPhotosystem IIBinding of NH3Untreated PSII membranesDirect spectroscopic evidenceParamagnetic resonance spectroscopySpinach PSII membranesMn sitesBinding of aminesDifferent EPR signalsNH3 moleculesSpectroscopic evidencePrimary aminesSteric factorsParamagnetic sitesResonance spectroscopy