Guanosine TriphosphateGTP CyclohydrolaseGTP PhosphohydrolasesProtein BindingMolecular Sequence DataGuanosine DiphosphateBinding SitesAmino Acid SequenceKineticsGuanine NucleotidesGTP-Binding ProteinsBase SequenceProtein Structure, TertiaryModels, MolecularCell LineHydrolysisGuanylyl ImidodiphosphateRecombinant ProteinsThionucleotidesDNA-Binding ProteinsBinding, CompetitiveEscherichia coliMutationSequence Homology, Amino AcidProtein ConformationCarrier ProteinsRecombinant Fusion ProteinsCell MembraneAdenosine TriphosphatePhosphoenolpyruvate Carboxykinase (GTP)Transcription FactorsGTP Phosphohydrolase-Linked Elongation FactorsPeptide Elongation Factor TuPromoter Regions, GeneticDNACloning, MolecularBacterial ProteinsCattleNuclear ProteinsMacromolecular SubstancesMutagenesis, Site-DirectedElectrophoresis, Polyacrylamide GelTransfectionCrystallography, X-RayMagnesiumMembrane ProteinsLigandsHeLa CellsGTPase-Activating ProteinsMolecular WeightSignal TransductionSubstrate SpecificityEnzyme ActivationGuanine Nucleotide Exchange FactorsNucleotidesPhosphorylationProteinsRibosomesCells, CulturedRNA, Transfer, Amino AcylSequence AlignmentADP-Ribosylation FactorsDimerizationGuanosine MonophosphatePeptide Elongation FactorsAdenylate CyclaseCalciumAmino Acid MotifsTwo-Hybrid System TechniquesPeptide FragmentsSaccharomyces cerevisiaeModels, BiologicalRNA, MessengerPeptidesRNA-Binding ProteinsTubulinCOS CellsRabbitsTransducinPlasmidsProtein Structure, SecondaryVirulence Factors, BordetellaCricetinaeReceptors, Cell SurfaceRepressor ProteinsSaccharomyces cerevisiae ProteinsDNA PrimersADP-Ribosylation Factor 1Pertussis ToxinAluminum CompoundsCell NucleusGene Expression RegulationAdenosine Diphosphate RiboseProtein BiosynthesisProto-Oncogene Proteins p21(ras)Surface Plasmon ResonanceNucleic Acid ConformationBiopterinCHO CellsCytosol