2001
Water Penetration and Binding to Ferric Myoglobin †
Cao W, Christian J, Champion P, Rosca F, Sage J. Water Penetration and Binding to Ferric Myoglobin †. Biochemistry 2001, 40: 5728-5737. PMID: 11341838, DOI: 10.1021/bi010067e.Peer-Reviewed Original ResearchConceptsH2O bindingHeme pocketHydrogen bondsHis-64Heme ironFlash photolysis investigationsPhotodissociation of NOFerric heme proteinsH2O ligandsWater moleculesNO photolysisHorse heart metmyoglobinHeme proteinsCO escapeBound waterRebinding rateSmall moleculesH2OPhotolysisDissociation constantBondsHydrogenHemeMoleculesPhysiological NO concentrations
1997
Proton-Coupled Electron Transfer from Electrodes to Myoglobin in Ordered Biomembrane-like Films
Nassar A, Zhang Z, Hu N, Rusling J, Kumosinski T. Proton-Coupled Electron Transfer from Electrodes to Myoglobin in Ordered Biomembrane-like Films. The Journal Of Physical Chemistry B 1997, 101: 2224-2231. DOI: 10.1021/jp962896t.Peer-Reviewed Original ResearchElectron transferProton-coupled electron transferElectron transfer rate constantDidodecyldimethylammonium bromideOne-electron reductionHeme iron ligationElectroactive surface concentrationTransfer rate constantHeme protein myoglobinThin liquid crystal filmsAssociated with protonationProtonation of histidine residuesSoret band absorbancePK a1Protonated formLiquid crystal filmsProtonation equilibriaHeme pocketProximal histidineDistal histidineIron ligationProtein myoglobinKinetic conformerRate constantsCrystal films
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