2014
Calcium sensitive ring-like oligomers formed by synaptotagmin
Wang J, Bello O, Auclair SM, Wang J, Coleman J, Pincet F, Krishnakumar SS, Sindelar CV, Rothman JE. Calcium sensitive ring-like oligomers formed by synaptotagmin. Proceedings Of The National Academy Of Sciences Of The United States Of America 2014, 111: 13966-13971. PMID: 25201968, PMCID: PMC4183308, DOI: 10.1073/pnas.1415849111.Peer-Reviewed Original ResearchConceptsSynaptic vesicle protein Synaptotagmin 1Cytosolic domainSoluble N-ethylmaleimide-sensitive factorN-ethylmaleimide-sensitive factorMembrane fusion machineryReceptor complex assemblyRing-like oligomersFusion machineryC2 domainComplex assemblySynaptotagmin-1Helical reconstructionFusion proceedsNovel mechanismStructural mechanismsLipid monolayersNeurotransmitter releaseAbsence of calciumPhysiological concentrationsRing formationPresence of calciumFree calcium ionsSynaptotagminCalcium influxCircular arrangement
2011
Complexin cross-links prefusion SNAREs into a zigzag array
Kümmel D, Krishnakumar SS, Radoff DT, Li F, Giraudo CG, Pincet F, Rothman JE, Reinisch KM. Complexin cross-links prefusion SNAREs into a zigzag array. Nature Structural & Molecular Biology 2011, 18: 927-933. PMID: 21785414, PMCID: PMC3410656, DOI: 10.1038/nsmb.2101.Peer-Reviewed Original Research