Retinoblastoma ProteinRetinoblastomaRetinal NeoplasmsGenes, RetinoblastomaEye NeoplasmsPhosphorylationSerinePhosphoproteinsProtein-Serine-Threonine KinasesTyrosineCell LineMolecular Sequence DataProtein KinasesEnzyme ActivationAmino Acid SequencePhosphoserineOxidative PhosphorylationEye EnucleationCell CycleE2F Transcription FactorsThreonineCyclin-Dependent KinasesRetinoblastoma-Like Protein p107Cells, CulturedProtein-Tyrosine KinasesCell Cycle ProteinsProtein BindingRetinoblastoma-Like Protein p130Protein Kinase CMutationBlotting, WesternDNA-Binding ProteinsEnzyme InhibitorsTransfectionTumor Cells, CulturedTranscription Factor DP1PhosphopeptidesCyclic AMP-Dependent Protein KinasesE2F1 Transcription FactorProto-Oncogene Proteins c-aktPhosphotyrosineTranscription FactorsProto-Oncogene ProteinsG1 PhaseRetinoblastoma-Binding Protein 1Cell Line, TumorBinding SitesMitogen-Activated Protein KinasesSignal TransductionCarrier ProteinsKineticsCyclinsCyclin-Dependent Kinase 4Nuclear ProteinsCell DivisionProtein Processing, Post-TranslationalApoptosisPeptide MappingPhosphothreoninePrecipitin TestsImmunoblottingIntracellular Signaling Peptides and ProteinsPhosphoprotein PhosphatasesRecombinant ProteinsProtein Structure, TertiaryProteinsCyclin-Dependent Kinase 2Recombinant Fusion ProteinsBase SequenceCasein Kinase IICell ProliferationHeLa CellsMitogen-Activated Protein Kinase 1src-Family KinasesCyclin D1Phosphatidylinositol 3-KinasesGene Expression RegulationMitogen-Activated Protein Kinase 3ImmunoprecipitationCell NucleusCalcium-Calmodulin-Dependent Protein KinasesGlycogen Synthase Kinase 3Mutagenesis, Site-DirectedS PhaseModels, Biological3T3 CellsTranscription, GeneticCDC2 Protein KinaseMAP Kinase Signaling SystemTime FactorsExtracellular Signal-Regulated MAP KinasesFibroblastsCalciumOkadaic AcidTumor Suppressor Protein p53CDC2-CDC28 KinasesCOS CellsAdaptor Proteins, Signal TransducingElectrophoresis, Polyacrylamide GelRNA, Messenger