2011
Reengineering Rate-Limiting, Millisecond Enzyme Motions by Introduction of an Unnatural Amino Acid
Watt ED, Rivalta I, Whittier SK, Batista VS, Loria JP. Reengineering Rate-Limiting, Millisecond Enzyme Motions by Introduction of an Unnatural Amino Acid. Biophysical Journal 2011, 101: 411-420. PMID: 21767494, PMCID: PMC3136797, DOI: 10.1016/j.bpj.2011.05.039.Peer-Reviewed Original ResearchConceptsUnnatural amino acidsAmino acidsMeiboom-Gill (CPMG) relaxation dispersion experimentsWild-type ribonuclease AProtein energy landscapesNonnatural amino acidsRelaxation dispersion experimentsSingle residueProtein motionsMillisecond motionsConformational motionsEnzyme motionsHistidine-48Ribonuclease ACatalytic turnoverSimilar pH rangeRate limitingMolecular dynamics simulationsEnergy landscapeCorrelated motionAcidCatalytic cycleDispersion experimentsResiduesDynamics simulations
2008
Acetylacetonate Anchors for Robust Functionalization of TiO2 Nanoparticles with Mn(II)−Terpyridine Complexes
McNamara WR, Snoeberger RC, Li G, Schleicher JM, Cady CW, Poyatos M, Schmuttenmaer CA, Crabtree RH, Brudvig GW, Batista VS. Acetylacetonate Anchors for Robust Functionalization of TiO2 Nanoparticles with Mn(II)−Terpyridine Complexes. Journal Of The American Chemical Society 2008, 130: 14329-14338. PMID: 18831585, DOI: 10.1021/ja805498w.Peer-Reviewed Original ResearchMeSH KeywordsComputer SimulationElectron Spin Resonance SpectroscopyElectronsHydroxybutyratesLightManganeseMembranes, ArtificialModels, ChemicalModels, MolecularMolecular StructureNanoparticlesOrganometallic CompoundsOxidation-ReductionParticle SizePentanonesPhotochemistryPorosityPyridinesSensitivity and SpecificitySpectrophotometry, UltravioletSurface PropertiesTime FactorsTitaniumWaterConceptsInterfacial electron injectionTiO2 nanoparticlesRobust functionalizationTransition metal ionsVisible light sensitizationElectron injectionInterfacial electron transferColloidal thin filmsTerpy complexesPhotocatalytic complexesOxidation chemistryEffective catalystCoupling reactionElectron transferNanoparticlesVariety of scaffoldsComplex of caPhotovoltaic devicesFunctionalizationSubpicosecond time scaleAqueous suspensionOxidative conditionsThin filmsComplexesTransient measurements