1984
Neutron Diffraction Studies of Bacteriorhodopsin Structure
Trewhella J, Gogol E, Zaccai G, Engelman D. Neutron Diffraction Studies of Bacteriorhodopsin Structure. Basic Life Sciences 1984, 227-246. DOI: 10.1007/978-1-4899-0375-4_14.Peer-Reviewed Original ResearchPlasma membraneSingle protein speciesVertebrate visual pigmentsProtein speciesPurple membraneMembrane bilayerBacteriorhodopsin structureSpecialized membraneProsthetic groupElectrochemical gradientSpecialized regionsStrong pigmentationDiffraction studiesVisual pigmentsHalobacterium halobiumX-ray diffraction studiesVisible light energyLight energyMembraneRetinal prosthetic groupLow ionic strengthSpace group P3Packing arrangementIonic strengthBacteriorhodopsin
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
1980
Bacteriorhodopsin is an inside-out protein.
Engelman D, Zaccai G. Bacteriorhodopsin is an inside-out protein. Proceedings Of The National Academy Of Sciences Of The United States Of America 1980, 77: 5894-5898. PMID: 6934521, PMCID: PMC350178, DOI: 10.1073/pnas.77.10.5894.Peer-Reviewed Original ResearchConceptsAmino acid sequenceSingle bacteriorhodopsin moleculePurple membrane structureAcid sequenceAlpha-helixBacteriorhodopsin moleculesSoluble proteinBiosynthetic incorporationBacteriorhodopsin structureAmino acidsHalobacterium halobiumProteinMembrane structureValineMolecular interiorPurple membranePhenylalanineDifference Fourier techniquesLipid regionsHelixHalobiumMoleculesSequenceBacteriorhodopsinMembrane