1998
STRUCTURE AND FUNCTION IN GroEL-MEDIATED PROTEIN FOLDING
Sigler P, Xu Z, Rye H, Burston S, Fenton W, Horwich A. STRUCTURE AND FUNCTION IN GroEL-MEDIATED PROTEIN FOLDING. Annual Review Of Biochemistry 1998, 67: 581-608. PMID: 9759498, DOI: 10.1146/annurev.biochem.67.1.581.Peer-Reviewed Original ResearchConceptsProtein foldingNative stateMechanism of chaperoninsCis ternary complexAsymmetric conformational changesFinal native stateNonnative polypeptidesCochaperonin GroESGroEL ringTrans ringATP hydrolysisGenetic informationChaperonin moleculesConformational changesFolding processFoldingTernary complexPolypeptideGroESATPBiochemical investigationsFinal stepChaperoninGroELComplexes
1997
Distinct actions of cis and trans ATP within the double ring of the chaperonin GroEL
Rye H, Burston S, Fenton W, Beechem J, Xu Z, Sigler P, Horwich A. Distinct actions of cis and trans ATP within the double ring of the chaperonin GroEL. Nature 1997, 388: 792-798. PMID: 9285593, DOI: 10.1038/42047.Peer-Reviewed Original ResearchConceptsTrans ringProductive foldingGroES complexChaperonin GroELCis ringCo-chaperone GroESDouble-ring complexesCis ternary complexNon-hydrolysable ATPHydrolysis of ATPGroEL functionGroEL-ATPATP bindingEfficient foldingBinds ATPATP hydrolysisGroESMutant formsMalate dehydrogenaseGroELAMP-PNPDouble-ring structureFoldingTernary complexATP
1996
Characterization of the Active Intermediate of a GroEL–GroES-Mediated Protein Folding Reaction
Weissman J, Rye H, Fenton W, Beechem J, Horwich A. Characterization of the Active Intermediate of a GroEL–GroES-Mediated Protein Folding Reaction. Cell 1996, 84: 481-490. PMID: 8608602, DOI: 10.1016/s0092-8674(00)81293-3.Peer-Reviewed Original ResearchConceptsCis ternary complexProtein foldingRelease of GroESAddition of GroESFolding reactionTernary complexNonhydrolyzable ATP analogGroES releaseProtein folding reactionSubstrate proteinsPresence of ATPGroEL mutantGroEL-GroESGroEL complexNonnative substratesATP hydrolysisGroESComplete foldingSubstrate flexibilityATP analogFoldingFluorescence anisotropyActive stateATPRecent studies
1989
Protein folding in mitochondria requires complex formation with hsp60 and ATP hydrolysis
Ostermann J, Horwich A, Neupert W, Hartl F. Protein folding in mitochondria requires complex formation with hsp60 and ATP hydrolysis. Nature 1989, 341: 125-130. PMID: 2528694, DOI: 10.1038/341125a0.Peer-Reviewed Original Research