Guanine NucleotidesGuanine Nucleotide Exchange FactorsGuanineNucleotidesGuanosine TriphosphateRho Guanine Nucleotide Exchange FactorsGuanosine DiphosphateBase Sequenceras Guanine Nucleotide Exchange FactorsMolecular Sequence DataGTP-Binding ProteinsAdenine NucleotidesPurine NucleotidesBase PairingGuanylyl ImidodiphosphateAmino Acid SequenceNucleic Acid ConformationPyrimidine NucleotidesGuanosine 5'-O-(3-Thiotriphosphate)KineticsGuanine Nucleotide Dissociation InhibitorsAdenosine TriphosphateDNABinding SitesGTP PhosphohydrolasesProtein BindingProto-Oncogene Proteins c-vavCloning, MolecularEscherichia coliThionucleotidesras-GRF1Nucleotides, CyclicMutationcdc42 GTP-Binding ProteinADP-Ribosylation FactorsUridine TriphosphateAdenylate Cyclaserac1 GTP-Binding ProteinPurinesrho GTP-Binding Proteinsral Guanine Nucleotide Exchange FactorBase CompositionIMP DehydrogenaseCell LinerhoA GTP-Binding ProteinModels, Molecularrac GTP-Binding ProteinsPolymorphism, Single NucleotideGTPase-Activating ProteinsGuanosine MonophosphateGuanine Nucleotide-Releasing Factor 2MagnesiumVirulence Factors, BordetellaOligonucleotidesReceptors, Purinergic P2Pertussis ToxinSignal TransductionGuanine Deaminaserap1 GTP-Binding ProteinsADP-Ribosylation Factor 1Adenosine Diphosphaterho-Specific Guanine Nucleotide Dissociation InhibitorsRibonucleotidesAdenosine MonophosphateStructure-Activity RelationshipCell MembraneHydrolysisProtein Structure, TertiarySequence Homology, Amino AcidSOS1 ProteinRNA, MessengerRibosome SubunitsCyclic AMPSequence AlignmentRecombinant ProteinsSequence Homology, Nucleic AcidRNArap GTP-Binding ProteinsTranscription, GeneticUridine DiphosphateSubstrate SpecificityAdenosine Diphosphate RibosePlasmidsApyraseEnzyme ActivationNucleotidasesCattleEukaryotic Initiation Factor-2BAdenylate Cyclase ToxinDeoxyadenine NucleotidesProto-Oncogene Proteins p21(ras)RNA, RibosomalSodium Fluorideras ProteinsProteinsSaccharomyces cerevisiaeReceptors, Purinergicral GTP-Binding ProteinsReceptors, Purinergic P2Y2Nucleosides