1998
A New Model of Cytochrome B-559 Function Based on the Observation of A Reversible Redox-Linked Interconversion Between Two Redox forms of Cytochrome B-559
Stewart D, Brudvig G. A New Model of Cytochrome B-559 Function Based on the Observation of A Reversible Redox-Linked Interconversion Between Two Redox forms of Cytochrome B-559. 1998, 1113-1116. DOI: 10.1007/978-94-011-3953-3_265.Peer-Reviewed Original ResearchPhotosystem IIRedox formsCyt b559Electron transfer pathwayHigh-potential formLow-potential formPSII samplesMn4 clusterElectron transferCyclic electron transferAlternate electron donorsElectron donorMidpoint potentialSample preparationExtrinsic polypeptidesCytochrome b559Heme environmentB559PhotooxidationP680B-type cytochromeInterconversionPreparation
1989
Characterization of the multiple forms of cytochrome b559 in photosystem II.
Thompson L, Miller A, Buser C, de Paula J, Brudvig G. Characterization of the multiple forms of cytochrome b559 in photosystem II. Biochemistry 1989, 28: 8048-56. PMID: 2557895, DOI: 10.1021/bi00446a012.Peer-Reviewed Original ResearchConceptsCytochrome b559PSII membranesPhotosystem II protein complexUntreated PSII membranesExtrinsic polypeptidesLow-temperature photooxidationMn complexesPSII samplesEPR spectroscopyLigand fieldRedox titrationRedox formsEPR signalPhotosystem IIB559ComplexesThylakoid membranesPhotooxidationSpectroscopyProtein complexesUnique abilityMembraneTitrationConformationRemoval