1987
Reactions of hydroxylamine with the electron-donor side of photosystem II.
Beck W, Brudvig G. Reactions of hydroxylamine with the electron-donor side of photosystem II. Biochemistry 1987, 26: 8285-95. PMID: 2831941, DOI: 10.1021/bi00399a040.Peer-Reviewed Original ResearchConceptsReaction of hydroxylamineMn complexesElectron donor sideO2-evolving centerCharge separationPSII membranesLow-temperature electron paramagnetic resonance (EPR) spectroscopyPhotosystem IIElectron paramagnetic resonance spectroscopyS2-state multiline EPR signalS1 stateTwo-electron reductionOne-electron photooxidationParamagnetic resonance spectroscopyN-methyl-substituted analoguesRadical oxidation productsO2 evolution activityMultiline EPR signalOxidation stateThylakoid membrane preparationsOxidation productsEvolution activityProlonged dark incubationEPR signalResonance spectroscopy
1983
PROPERTIES OF THE S2 STATE ASSOCIATED WITH O2 EVOLUTION
Brudvig G, Casey J, Sauer K. PROPERTIES OF THE S2 STATE ASSOCIATED WITH O2 EVOLUTION. 1983, 159-164. DOI: 10.1016/b978-0-12-372360-4.50023-7.Peer-Reviewed Original ResearchS2 stateMultiline electron paramagnetic resonance (EPR) signalParamagnetic speciesO2 evolutionOxidation state changesPhotosynthetic water oxidationFinal oxidation productsElectron paramagnetic resonance signalS2 state EPR signalsCharge separation eventsS-state advancementMolecule of O2State EPR signalsParamagnetic resonance signalO2-evolving complexWater oxidationPhotosystem IIUnpaired electronOxidation productsEPR signalHyperfine structureResonance signalsSpinach chloroplastsSpeciesHyperfine lines