Microscopy, ElectronSynaptic VesiclesTransport VesiclesCytoplasmic VesiclesSeminal VesiclesSecretory VesiclesCOP-Coated VesiclesLiposomesExocytosisCell MembraneClathrin-Coated VesiclesGolgi ApparatusBiological TransportVesicular Transport ProteinsEndocytosisMembrane FusionPhosphatidylcholinesKineticsClathrinPhospholipidsLipid BilayersEndosomesOrganellesIntracellular MembranesPyridinium CompoundsCell FractionationMicrovilliProtein TransportSNARE ProteinsBiological Transport, ActiveSynaptotagminsNerve Tissue ProteinsPresynaptic TerminalsCarrier ProteinsCalciumMembranes, ArtificialCytoplasmic GranulesHydrogen-Ion Concentrationrab GTP-Binding ProteinsMolecular Sequence DataSynapsinsQa-SNARE ProteinsAmino Acid SequenceVacuolesOrganoidsMembrane LipidsMicroscopy, ImmunoelectronMicroscopy, FluorescenceEndoplasmic ReticulumCoatomer Protein