2001
Mechanisms of protein folding
Grantcharova V, Alm E, Baker D, Horwich A. Mechanisms of protein folding. Current Opinion In Structural Biology 2001, 11: 70-82. PMID: 11179895, DOI: 10.1016/s0959-440x(00)00176-7.Peer-Reviewed Original ResearchConceptsEscherichia coli chaperonin GroELNon-native proteinsATP-dependent formationCo-chaperonin GroESLowest free energy pathChaperonin GroELProtein foldingUnfolded proteinsLarge proteinsGroELNative stateNative structureContact orderProteinChaperoninKinetic trapsFoldingChaperonesGroESFree energy pathPolypeptideComplexesAllostery 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
1997
The crystal structure of the asymmetric GroEL–GroES–(ADP)7 chaperonin complex
Xu Z, Horwich A, Sigler P. The crystal structure of the asymmetric GroEL–GroES–(ADP)7 chaperonin complex. Nature 1997, 388: 741-750. PMID: 9285585, DOI: 10.1038/41944.Peer-Reviewed Original ResearchConceptsGroEL-GroESApical domainCis ringMulti-subunit protein assembliesCo-chaperonin GroESRings of subunitsPeptide-binding residuesChaperonin complexConsumption of ATPProtein foldingGroEL subunitProtein assembliesTrans ringAllosteric mechanismGroESEquatorial domainBloc movementDouble toroidSecond GroESEscherichia coliOutward tiltAsymmetric intermediatesCentral cavitySubunitsInward tilt
1996
Putting a lid on protein folding: structure and function of the co-chaperonin, GroES
Fenton W, Weissman J, Horwich A. Putting a lid on protein folding: structure and function of the co-chaperonin, GroES. Cell Chemical Biology 1996, 3: 157-161. PMID: 8807841, DOI: 10.1016/s1074-5521(96)90257-4.Peer-Reviewed Original Research