2023
Bridging the Coordination Chemistry of Small Compounds and Metalloproteins Using Machine Learning
Kapuścińska K, Dukała Z, Doha M, Ansari E, Wang J, Brudvig G, Brooks B, Amin M. Bridging the Coordination Chemistry of Small Compounds and Metalloproteins Using Machine Learning. Journal Of Chemical Information And Modeling 2023, 64: 2586-2593. PMID: 38054243, DOI: 10.1021/acs.jcim.3c01564.Peer-Reviewed Original ResearchOxidation stateMetal ionsActive siteCambridge Crystallographic Data CentreMetal oxidation stateElectron transfer reactionsStandard reduction potentialLower oxidation statesX-ray crystallographyCoordination chemistryCryogenic electron microscopyMetal clustersTransfer reactionsReaction mechanismReduction potentialXFEL crystallographyMetalloproteinsAppropriate experimental conditionsSmall moleculesCrystallographySmall compoundsSpecific reactionElectron microscopyRemarkable efficiencyMetals
2012
Bioinspired High-Potential Porphyrin Photoanodes
Moore G, Konezny S, Song H, Milot R, Blakemore J, Lee M, Batista V, Schmuttenmaer C, Crabtree R, Brudvig G. Bioinspired High-Potential Porphyrin Photoanodes. The Journal Of Physical Chemistry C 2012, 116: 4892-4902. DOI: 10.1021/jp210096m.Peer-Reviewed Original ResearchPorphyrin radical cationRadical cationPhotoelectrochemical cellsReduction potentialDye-sensitized solar cellsElectrochemical reduction potentialsMetal oxide surfacesRedox coupleAppropriate energeticsElectron mediatorOxidation powerSpectroscopic studiesPhotoelectrochemical measurementsSnO2 nanoparticlesBare anodeVisible regionTerahertz spectroscopic studyReaction centersCationsSolar cellsPhotoanodeAnodeNatural counterpartsConduction bandSensitizers
2001
Factors that determine the unusually low reduction potential of cytochrome c550 in cyanobacterial photosystem II
Vrettos J, Reifler M, Kievit O, Lakshmi K, de Paula J, Brudvig G. Factors that determine the unusually low reduction potential of cytochrome c550 in cyanobacterial photosystem II. JBIC Journal Of Biological Inorganic Chemistry 2001, 6: 708-716. PMID: 11681704, DOI: 10.1007/s007750100249.Peer-Reviewed Original ResearchConceptsPCC 6803 photosystem IILow reduction potentialReduction potentialPyrolytic graphite edge electrodeElectron paramagnetic resonance spectroscopySquare wave voltammetryDirect electrochemical measurementsParamagnetic resonance spectroscopyBis-histidine axial ligationHeme reduction potentialCyanobacterial photosystem IIResonance Raman spectraPhotosystem IIWave voltammetryElectrode surfaceElectrochemistry experimentsElectrochemical measurementsElectrochemical valuesAxial ligationSolvent waterCyt c550Solvent exposureRedox titrationPeak separationPSII preparationsDirect electrochemistry of photosystem I
Kievit O, Brudvig G. Direct electrochemistry of photosystem I. Journal Of Electroanalytical Chemistry 2001, 497: 139-149. DOI: 10.1016/s0022-0728(00)00467-8.Peer-Reviewed Original ResearchDirect electrochemistryPhotosystem I.Primary electron donorElectrochemical signalPeak separationReduction potentialChlorophyll dimerElectron donorSolubilized membrane proteinsRange of proteinsElectrochemistryPresence of detergentPhotosystem ILiterature valuesDimersPowerful toolSeparationP700Membrane proteinsDetergents