1993
Mutations can cause large changes in the conformation of a denatured protein.
Flanagan J, Kataoka M, Fujisawa T, Engelman D. Mutations can cause large changes in the conformation of a denatured protein. Biochemistry 1993, 32: 10359-70. PMID: 8399179, DOI: 10.1021/bi00090a011.Peer-Reviewed Original ResearchConceptsAmino acid substitutionsPolypeptide chainSecondary structureCoil-like polymerAcid substitutionsCircular dichroism spectroscopySmall-angle X-ray scatteringSingle amino acid substitutionCarboxyl-terminal deletionsPersistent secondary structureResidual secondary structureX-ray scatteringUseful model systemDelta polypeptideSolvent conditionsDichroism spectroscopyConformational distributionCarboxyl terminusNative nucleaseRandom polymersAmino acidsSingle substitutionPolymersStaphylococcal nucleaseGlobular proteins
1992
Truncated staphylococcal nuclease is compact but disordered.
Flanagan J, Kataoka M, Shortle D, Engelman D. Truncated staphylococcal nuclease is compact but disordered. Proceedings Of The National Academy Of Sciences Of The United States Of America 1992, 89: 748-752. PMID: 1731350, PMCID: PMC48316, DOI: 10.1073/pnas.89.2.748.Peer-Reviewed Original ResearchConceptsComplete folding pathwayWild-type levelsCarboxyl-terminal deletionsSecondary structural featuresNative-like conformationPersistent secondary structureProtein foldsCarboxyl terminusFolding pathwaysPolypeptide chainSecondary structureAmino acidsStaphylococcal nucleaseSmall-angle X-rayNuclear magnetic resonanceCircular dichroismPhysiological conditionsNucleasePotent inhibitorDeletionSolvent exclusionMolecules resultsStructural featuresPresence of calciumRibosomes
1988
Bacteriorhodopsin in and out of Shape: Experimental Evidence in Favor of a Two-Stage Mechanism for Integral Membrane Protein Folding
Popot J, Engelman D. Bacteriorhodopsin in and out of Shape: Experimental Evidence in Favor of a Two-Stage Mechanism for Integral Membrane Protein Folding. Jerusalem Symposia 1988, 21: 381-398. DOI: 10.1007/978-94-009-3075-9_25.Peer-Reviewed Original ResearchIntegral membrane proteinsMembrane proteinsHelical integral membrane proteinsIntegral membrane protein foldingIntegral membrane protein bacteriorhodopsinMembrane protein foldingTransmembrane α-helicesMembrane protein bacteriorhodopsinTransmembrane helicesProtein foldingRenaturation experimentsVesicle fusionExtensive rearrangementNative proteinPolypeptide chainΑ-helixSequence segmentsLipid vesiclesProtein bacteriorhodopsinProteolytic fragmentsProteinFoldingHelixLipid phaseBacteriorhodopsin
1984
Neutron Scattering and the 30 S Ribosomal Subunit of E. coli
Moore P, Engelman D, Langer J, Ramakrishnan V, Schindler D, Schoenborn B, Sillers I, Yabuki S. Neutron Scattering and the 30 S Ribosomal Subunit of E. coli. Basic Life Sciences 1984, 27: 73-91. PMID: 6370225, DOI: 10.1007/978-1-4899-0375-4_4.Peer-Reviewed Original Research
1982
[11] The identification of helical segments in the polypeptide chain of bacteriorhodopsin
Engelman D, Goldman A, Steitz T. [11] The identification of helical segments in the polypeptide chain of bacteriorhodopsin. Methods In Enzymology 1982, 88: 81-88. DOI: 10.1016/0076-6879(82)88014-2.Peer-Reviewed Original ResearchLysine amino groupsAqueous surfaceAqueous environmentAmino groupsModification of interestPurple membrane fragmentsElectron microscopyReagentsHelical segmentsMoleculesBacteriorhodopsin structureHelical regionSingle lysineSoluble enzymePolypeptide chainCyanogen bromide fragmentsDerivitizationProteolytic enzymesKind of modificationHelixMembraneMembrane fragmentsComplexesAminoModification