2020
Munc13 binds and recruits SNAP25 to chaperone SNARE complex assembly
Sundaram R, Jin H, Li F, Shu T, Coleman J, Yang J, Pincet F, Zhang Y, Rothman JE, Krishnakumar SS. Munc13 binds and recruits SNAP25 to chaperone SNARE complex assembly. FEBS Letters 2020, 595: 297-309. PMID: 33222163, PMCID: PMC8068094, DOI: 10.1002/1873-3468.14006.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBinding SitesCloning, MolecularEscherichia coliGene ExpressionGenetic VectorsLipid BilayersLiposomesMiceModels, MolecularNerve Tissue ProteinsOptical TweezersPhosphatidylcholinesPhosphatidylethanolaminesPhosphatidylserinesPolyethylene GlycolsProtein BindingProtein Conformation, alpha-HelicalProtein Conformation, beta-StrandProtein Interaction Domains and MotifsRecombinant Fusion ProteinsSynaptosomal-Associated Protein 25Syntaxin 1Vesicle-Associated Membrane Protein 2ConceptsSNARE complex assemblyComplex assemblyMunc13-1 MUN domainDetailed structure-function analysisSNARE protein VAMP2Syntaxin 1/Structure-function analysisSynaptic vesicle fusionOptical tweezers studiesSNARE assemblySNARE motifMUN domainMunc18-1Syntaxin-1Munc13-1FRET spectroscopyLinker regionVesicle fusionDirect bindingPhospholipid bilayersPresynaptic membraneSNAP25AssemblyBindingRecruits
2017
Circular oligomerization is an intrinsic property of synaptotagmin
Wang J, Li F, Bello OD, Sindelar CV, Pincet F, Krishnakumar SS, Rothman JE. Circular oligomerization is an intrinsic property of synaptotagmin. ELife 2017, 6: e27441. PMID: 28850328, PMCID: PMC5576491, DOI: 10.7554/elife.27441.Peer-Reviewed Original Research
2003
Active and Inactive Orientations of the Transmembrane and Cytosolic Domains of the Erythropoietin Receptor Dimer
Seubert N, Royer Y, Staerk J, Kubatzky KF, Moucadel V, Krishnakumar S, Smith SO, Constantinescu SN. Active and Inactive Orientations of the Transmembrane and Cytosolic Domains of the Erythropoietin Receptor Dimer. Molecular Cell 2003, 12: 1239-1250. PMID: 14636581, DOI: 10.1016/s1097-2765(03)00389-7.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsCell LineDimerizationDNA-Binding ProteinsEnzyme ActivationErythroid Precursor CellsErythropoietinJanus Kinase 2MiceMilk ProteinsModels, MolecularMolecular Sequence DataProtein Structure, QuaternaryProtein Structure, SecondaryProtein Structure, TertiaryProtein-Tyrosine KinasesProto-Oncogene ProteinsReceptors, ErythropoietinRecombinant Fusion ProteinsSaccharomyces cerevisiae ProteinsSequence AlignmentSignal TransductionSTAT3 Transcription FactorSTAT5 Transcription FactorTrans-ActivatorsTranscription FactorsTranscription, GeneticViral Envelope Proteins