Guanine Nucleotide Exchange FactorsRho Guanine Nucleotide Exchange FactorsGuanine NucleotidesProtein Kinasesras Guanine Nucleotide Exchange FactorsProtein Kinase CGuanosine DiphosphatePhosphorylationMolecular Sequence DataCyclic AMP-Dependent Protein KinasesGuanosine TriphosphateSignal TransductionMolecular Sequence AnnotationAmino Acid SequenceEnzyme ActivationCalcium-Calmodulin-Dependent Protein KinasesProto-Oncogene Proteins c-vavGuanineProtein Bindingcdc42 GTP-Binding ProteinPhosphatidylinositol 3-KinasesGTP-Binding Proteinsras-GRF1Protein-Serine-Threonine Kinasesrac1 GTP-Binding ProteinKineticsProtein Structure, TertiaryADP-Ribosylation FactorsCell LineCyclic AMPrac GTP-Binding ProteinsCalciumrho GTP-Binding ProteinsProteinsProtein Kinase InhibitorsrhoA GTP-Binding ProteinMutationGTPase-Activating ProteinsNucleotidesCalcium-Calmodulin-Dependent Protein Kinase Type 2GTP Phosphohydrolasesrap1 GTP-Binding ProteinsGuanine Nucleotide-Releasing Factor 2Sequence Homology, Amino AcidCalcium-Calmodulin-Dependent Protein Kinase Type 1Base SequenceADP-Ribosylation Factor 1SOS1 ProteinBinding SitesCyclic GMP-Dependent Protein KinasesCells, CulturedPhosphatidylinositolsMitogen-Activated Protein KinasesTransfectionGuanosine 5'-O-(3-Thiotriphosphate)Recombinant Fusion ProteinsEukaryotic Initiation Factor-2BMAP Kinase Signaling Systemras ProteinsGuanine Nucleotide Dissociation InhibitorsCell MembraneEnzyme InhibitorsIsoenzymesral Guanine Nucleotide Exchange FactorCloning, MolecularRecombinant ProteinsSubstrate SpecificityPhosphoproteinsSon of Sevenless ProteinsModels, Biologicalrab GTP-Binding ProteinsCalmodulinProto-Oncogene ProteinsCOS CellsCarrier ProteinsSequence Alignmentp38 Mitogen-Activated Protein KinasesCattlep21-Activated KinasesPhosphatidylinositol PhosphatesAdaptor Proteins, Signal TransducingMitogen-Activated Protein Kinase 1Paramecium tetraureliaTetradecanoylphorbol Acetaterap GTP-Binding ProteinsProtein TransportDatabases, GeneticAdenosine TriphosphateBlotting, Westernral GTP-Binding ProteinsCell Cycle ProteinsMembrane ProteinsSaccharomyces cerevisiae Proteins3T3 CellsSaccharomyces cerevisiaeProto-Oncogene Proteins p21(ras)SoftwareJNK Mitogen-Activated Protein KinasesHeLa CellseIF-2 Kinase