2015
Re-visiting the trans insertion model for complexin clamping
Krishnakumar SS, Li F, Coleman J, Schauder CM, Kümmel D, Pincet F, Rothman JE, Reinisch KM. Re-visiting the trans insertion model for complexin clamping. ELife 2015, 4: e04463. PMID: 25831964, PMCID: PMC4384536, DOI: 10.7554/elife.04463.Peer-Reviewed Original ResearchAdaptor Proteins, Vesicular TransportAlgorithmsAnimalsCalorimetryCircular DichroismEntropyFluorescence Resonance Energy TransferHumansKineticsMembrane FusionModels, NeurologicalMutationNerve Tissue ProteinsNeuronsProtein BindingSignal TransductionSNARE ProteinsSynaptic TransmissionSynaptotagminsVesicle-Associated Membrane Protein 2
2011
Dual roles of Munc18-1 rely on distinct binding modes of the central cavity with Stx1A and SNARE complex
Shi L, Kümmel D, Coleman J, Melia TJ, Giraudo CG. Dual roles of Munc18-1 rely on distinct binding modes of the central cavity with Stx1A and SNARE complex. Molecular Biology Of The Cell 2011, 22: 4150-4160. PMID: 21900493, PMCID: PMC3204075, DOI: 10.1091/mbc.e11-02-0150.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalorimetryCell MembraneHeLa CellsHuman Growth HormoneHumansLiposomesMiceMicroscopy, FluorescenceMolecular ChaperonesMunc18 ProteinsNeuroendocrine CellsPC12 CellsProtein BindingProtein Interaction Domains and MotifsProtein TransportRatsRecombinant ProteinsSNARE ProteinsSyntaxin 1ThermodynamicsTitrimetryConceptsSoluble N-ethylmaleimide-sensitive factor attachment protein receptorsSyntaxin 1AMunc18-1N-ethylmaleimide-sensitive factor attachment protein receptorsSec1/Munc18 (SM) proteinsFactor attachment protein receptorsCentral cavitySNARE complex assemblyIntracellular membrane traffickingAttachment protein receptorsMunc18-1 mutantsLiposome fusionPrecise molecular mechanismsMunc18 proteinsMembrane traffickingSNARE complexChaperone functionH3 domainDistinct binding modesMembrane fusionMolecular mechanismsProtein receptorsDual functionNeuroendocrine cellsBinding modes