Guanosine TriphosphateGTP Phosphohydrolasesrab GTP-Binding ProteinsGTP-Binding ProteinsGuanosine DiphosphateGTP CyclohydrolaseMonomeric GTP-Binding ProteinsAmino Acid SequenceMolecular Sequence DataGuanine NucleotidesGuanosine 5'-O-(3-Thiotriphosphate)GTPase-Activating ProteinsHydrolysisSaccharomyces cerevisiae ProteinsGuanine Nucleotide Exchange FactorsProtein BindingSaccharomyces cerevisiaeGuanylyl ImidodiphosphateVesicular Transport ProteinsADP-Ribosylation FactorsThionucleotidesKineticsBinding SitesMutationFungal ProteinsSequence Homology, Amino AcidAdenosine Diphosphate RibosePeptide Elongation Factor TuGuanosine MonophosphateTransglutaminasesPeptide Elongation Factor GVacuolesTransducinGolgi ApparatusGTP Phosphohydrolase-Linked Elongation FactorsADP-Ribosylation Factor 1Base SequencePertussis ToxinProtein Structure, TertiaryOncogene Protein p21(ras)Virulence Factors, BordetellaDynaminsProto-Oncogene Proteins p21(ras)Adenylosuccinate SynthaseCloning, MolecularGuanine Nucleotide Dissociation InhibitorsPeptide Elongation Factorsrab2 GTP-Binding ProteinEscherichia coliRecombinant ProteinsModels, Molecularras ProteinsMutagenesis, Site-DirectedCell MembraneMembrane ProteinsTubulinrab5 GTP-Binding ProteinsSeptinsrho GTP-Binding ProteinsProtein TransportProtein PrenylationSignal Transductionrab3 GTP-Binding ProteinsRibosomesAdenosine TriphosphateEndoplasmic ReticulumRecombinant Fusion ProteinsCattleSequence AlignmentTwo-Hybrid System TechniquesEnzyme Activationcdc42 GTP-Binding ProteinCholera ToxinPeptide Termination FactorsMacromolecular SubstancesBiological TransportrhoA GTP-Binding ProteinProtein ConformationCell LineAffinity LabelsCarrier ProteinsAdenylate CyclaseBotulinum ToxinsDynamin INucleotidesPeptide Elongation Factor 2ADP Ribose TransferasesSNARE Proteinsras GTPase-Activating Proteinsran GTP-Binding ProteinDNA PrimersMembrane FusionMagnesiumGTP-Binding Protein alpha SubunitsBacterial ProteinsRGS ProteinsEndocytosisCalciumGTP-Binding Protein alpha Subunits, Gi-GoIntracellular Membranes