2001
Folding of malate dehydrogenase inside the GroEL–GroES cavity
Chen J, Walter S, Horwich A, Smith D. Folding of malate dehydrogenase inside the GroEL–GroES cavity. Nature Structural & Molecular Biology 2001, 8: 721-728. PMID: 11473265, DOI: 10.1038/90443.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsBinding SitesChaperonin 10Chaperonin 60Chromatography, High Pressure LiquidDeuteriumDimerizationHydrogen BondingKineticsMalate DehydrogenaseMass SpectrometryMitochondria, HeartModels, MolecularPeptide FragmentsProtein BindingProtein DenaturationProtein FoldingProtein Structure, SecondaryProtein Structure, TertiaryProtein SubunitsSwineConceptsMalate dehydrogenaseNonnative substrate proteinGroEL-GroES cavitySubstrate proteinsProductive foldingChaperonin GroELApical domainGroESGroELMechanical unfoldingGlobal destabilizationSecondary structureHydrophilic chamberCentral cavityInitial proteinDeuterium exchangeFoldingProteinATPDehydrogenaseHydrophobic central cavityMass spectrometryOpen ringPolypeptideUnfolding
1999
Global unfolding of a substrate protein by the Hsp100 chaperone ClpA
Weber-Ban E, Reid B, Miranker A, Horwich A. Global unfolding of a substrate protein by the Hsp100 chaperone ClpA. Nature 1999, 401: 90-93. PMID: 10485712, DOI: 10.1038/43481.Peer-Reviewed Original ResearchConceptsSubstrate proteinsATP-dependent degradationGreen fluorescent protein GFPHydrogen exchange experimentsStable monomeric proteinFluorescent protein GFPNon-native formsChaperone ClpAChaperone familyEukaryotic proteinsProtease ClpPPresence of ATPChaperonin GroELHexameric ringClpAProteasome functionProtein GFPProtein structureMonomeric proteinNative proteinGlobal unfoldingProteinCentral channelRecognition peptideClpAP