ras ProteinsIntracellular MembranesGenes, rasMonomeric GTP-Binding Proteinsras Guanine Nucleotide Exchange FactorsCell MembraneMolecular Sequence DataAmino Acid SequenceMembranesSignal TransductionMembrane LipidsMembrane Potentialsrab GTP-Binding Proteinsrho GTP-Binding ProteinsGTP PhosphohydrolasesGolgi ApparatusMembranes, ArtificialProto-Oncogene Proteins p21(ras)Protein TransportEndoplasmic ReticulumCell Linecdc42 GTP-Binding ProteinSubcellular FractionsCell Membrane PermeabilityProtein BindingErythrocyte MembraneMembrane FluidityCell FractionationMicroscopy, ElectronOncogene Protein p21(ras)Vesicular Transport ProteinsQa-SNARE ProteinsSNARE ProteinsRecombinant Fusion ProteinsProtein Structure, TertiaryEndocytosisrac1 GTP-Binding ProteinBrefeldin AMembrane Proteinsrac GTP-Binding ProteinsCarrier ProteinsTransport VesiclesMutationGTP-Binding ProteinsEndosomesMicroscopy, FluorescenceBasement MembraneModels, BiologicalMembrane Transport ProteinsMembrane GlycoproteinsBiological Transportras GTPase-Activating ProteinsCOS CellsSequence Homology, Amino AcidGuanine Nucleotide Exchange FactorsrhoA GTP-Binding ProteinCells, Culturedrab5 GTP-Binding ProteinsMicroscopy, ConfocalTransfectionADP-Ribosylation FactorsLipid BilayersCalciumGreen Fluorescent ProteinsGTPase-Activating ProteinsVacuolesMembrane FusionFluorescent Antibody TechniqueMonosaccharide Transport ProteinsCricetinaeOrganellesKineticsR-SNARE ProteinsLiposomesMunc18 ProteinsActinsExocytosisCytoskeletonCytoplasmic VesiclesHeLa CellsGuanosine TriphosphateDetergentsEnzyme ActivationSaccharomyces cerevisiae ProteinsCell CompartmentationRecombinant ProteinsMicrosomesCytosolBinding SitesCercopithecus aethiopsElectrophoresis, Polyacrylamide GelLysosomes3T3 CellsNodaviridaeGlucose Transporter Type 4Base SequenceCytoplasmLuminescent ProteinsADP-Ribosylation Factor 1Syntaxin 1