2024
Occupancy Analysis of Water Molecules inside Channels within 25 Å Radius of the Oxygen-Evolving Center of Photosystem II in Molecular Dynamics Simulations
Kaur D, Reiss K, Wang J, Batista V, Brudvig G, Gunner M. Occupancy Analysis of Water Molecules inside Channels within 25 Å Radius of the Oxygen-Evolving Center of Photosystem II in Molecular Dynamics Simulations. The Journal Of Physical Chemistry B 2024, 128: 2236-2248. PMID: 38377592, DOI: 10.1021/acs.jpcb.3c05367.Peer-Reviewed Original ResearchOxygen-evolving centerWater moleculesPhotosystem IIPositions of water moleculesAnalysis of water moleculesCatalyze water oxidationHydrogen bond networkOccupancy of water moleculesMolecular dynamics simulationsD1-D61Electron density mapsMolecular dynamics analysisProton transferWater oxidationCrystallographic dataIce latticeMD simulationsMolecular dynamicsStructural transitionDynamics simulationsSubstrate waterOxygen-evolvingRoom temperatureProtein residuesMolecules
2005
Mechanistic Comparisons Between Photosystem II and Cytochrome c Oxidase
Brudvig G, Wikström M. Mechanistic Comparisons Between Photosystem II and Cytochrome c Oxidase. Advances In Photosynthesis And Respiration 2005, 22: 697-713. DOI: 10.1007/1-4020-4254-x_32.Peer-Reviewed Original ResearchFour-electron reductionSingle reaction stepSame chemical reactionPhotosystem IIRole of protonsOxygen reductionProton transferMolecular oxygenReaction mechanismReaction stepsActive siteWater reactionChemical reactionsRequirement of electronsMechanistic comparisonReverse reactionReactionCytochrome c oxidaseProtonsC oxidaseMechanistic similaritiesChemistryElectronsWaterRespiratory enzymes