1996
Reversible Binding of Nitric Oxide to Tyrosyl Radicals in Photosystem II. Nitric Oxide Quenches Formation of the S3 EPR Signal Species in Acetate-Inhibited Photosystem II†
Szalai V, Brudvig G. Reversible Binding of Nitric Oxide to Tyrosyl Radicals in Photosystem II. Nitric Oxide Quenches Formation of the S3 EPR Signal Species in Acetate-Inhibited Photosystem II†. Biochemistry 1996, 35: 15080-15087. PMID: 8942675, DOI: 10.1021/bi961117w.Peer-Reviewed Original ResearchConceptsS3 EPR signalOxygen-evolving complexMultiline EPR signalEPR signalS2 statePhotosystem IIManganese-depleted photosystem IIS2-state multiline EPR signalRedox-active tyrosinesPhotosystem II samplesRadical EPR signalSignal speciesNitric oxide (NO) bindsTyrosyl radicalsAmmonia resultsReversible bindingOxideYZDipolar interactionsRibonucleotide reductase
1985
Electron transfer in photosystem II at cryogenic temperatures.
De Paula J, Innes J, Brudvig G. Electron transfer in photosystem II at cryogenic temperatures. Biochemistry 1985, 24: 8114-20. PMID: 3004575, DOI: 10.1021/bi00348a042.Peer-Reviewed Original ResearchConceptsS2-state multiline EPR signalMultiline EPR signalElectron donationEPR signalS1 stateCytochrome b559Electron paramagnetic resonance spectroscopyParamagnetic resonance spectroscopyStable charge separationPhotosystem IIChemical oxidationChlorophyll cationElectron transferReaction center concentrationCharge separationElectron donorResonance spectroscopyS2 stateReaction centersTemperature rangeP680Signal speciesCenter concentrationB559Donation pathway
1983
The effect of temperature on the formation and decay of the multiline EPR signal species associated with photosynthetic oxygen evolution
Brudvig G, Casey J, Sauer K. The effect of temperature on the formation and decay of the multiline EPR signal species associated with photosynthetic oxygen evolution. Biochimica Et Biophysica Acta (BBA) - Bioenergetics 1983, 723: 366-371. DOI: 10.1016/0005-2728(83)90042-7.Peer-Reviewed Original Research