2012
3.10 Chaperones and Protein Folding
Horwich A, Buchner J, Smock R, Gierasch L, Saibil H. 3.10 Chaperones and Protein Folding. 2012, 212-237. DOI: 10.1016/b978-0-12-374920-8.00313-1.Peer-Reviewed Original ResearchSubstrate proteinsMolecular chaperonesSolvent-exposed hydrophobic surfaceSmall heat shock proteinsChaperone-bound proteinsProtein binding domainsNon-native conformationsNon-native statesHeat shock proteinsBinding of ATPSpecialized proteinsProtein foldingChaperonesBinding domainsOligomeric assembliesBiophysical methodsShock proteinsConformational changesPolypeptide chainStress conditionsNative stateProteinCurrent understandingFoldingMultimolecular aggregates
2001
Allostery and protein substrate conformational change during GroEL/GroES-mediated protein folding
Saibil H, Horwich A, Fenton W. Allostery and protein substrate conformational change during GroEL/GroES-mediated protein folding. Advances In Protein Chemistry 2001, 59: 45-72. PMID: 11868280, DOI: 10.1016/s0065-3233(01)59002-6.Peer-Reviewed Original ResearchConceptsProtein foldingATP-dependent protein foldingChloroplasts of eukaryotesDouble-ring complexesCo-chaperonin GroESC-terminal portionChaperonin machineProtein folding reactionChaperonin systemSubstrate polypeptidesChaperonin complexGroEL-GroESHeptameric ringsGroEL subunitStructural biologyBiophysical approachesEquatorial domainATPase mechanismConformational changesSubstrate conformational changesFolding reactionNative formGroESFoldingGroEL
1999
Chaperone rings in protein folding and degradation
Horwich A, Weber-Ban E, Finley D. Chaperone rings in protein folding and degradation. Proceedings Of The National Academy Of Sciences Of The United States Of America 1999, 96: 11033-11040. PMID: 10500119, PMCID: PMC34237, DOI: 10.1073/pnas.96.20.11033.Peer-Reviewed Original ResearchConceptsSubstrate proteinsNon-native formsProcess of foldingCellular proteinsDegradation chamberProtein foldingStep of recognitionProteolytic complexRing assemblyDivergent fatesConformational changesNative stateProteinChaperoninFoldingCentral cavityCooperative interactionsATPPolypeptideFateChaperonesCompartmentalizationVital roleMotifProtease
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
GroEL‐Mediated protein folding
Fenton W, Horwich A. GroEL‐Mediated protein folding. Protein Science 1997, 6: 743-760. PMID: 9098884, PMCID: PMC2144759, DOI: 10.1002/pro.5560060401.Peer-Reviewed Original ResearchConceptsGroEL-GroESNonnative polypeptidesSubstrate proteinsATP bindingProtein foldingHomologous proteinsNonnative formsPrimary structureConformational changesGroELTernary complexPolypeptideAssociation 5FoldingProteinBindingChaperonesGroESConformationEnergy landscapeRole of hydrophobicityPathway 3RolePathwayComplex C.