Retinoblastoma-Like Protein p107Retinoblastoma-Like Protein p130Retinoblastoma ProteinE2F4 Transcription FactorE2F Transcription FactorsTranscription Factor DP1Retinoblastoma-Binding Protein 1E2F1 Transcription FactorCyclin G1Cyclin GCyclin-Dependent KinasesCell Cycle ProteinsCyclin ANuclear ProteinsPapillomavirus E7 ProteinsCell CycleG1 PhaseCyclin-Dependent Kinase 2CyclinsPhosphoproteinsProteinsTranscription FactorsAdenovirus E1A ProteinsCyclin-Dependent Kinase 4CDC2-CDC28 KinasesProtein Binding3T3 CellsDNA-Binding ProteinsCarrier ProteinsPeriodontal PocketCyclin EPhosphorylationS PhaseModels, MolecularCyclin-Dependent Kinase Inhibitor p27Oncogene Proteins, ViralAntigens, Polyomavirus TransformingCell LineFibroblastsRepressor ProteinsBinding SitesTranscription, GeneticCell DivisionCrystallography, X-RayCyclin-Dependent Kinase Inhibitor p21Promoter Regions, GeneticGene Expression RegulationTumor Cells, CulturedProtein ConformationTransfectionGingival PocketAmino Acid SequenceMolecular Sequence DataProtein Structure, TertiaryLigandsCell DifferentiationMice, KnockoutCells, CulturedCatalytic DomainMutagenesis, Site-DirectedStructure-Activity RelationshipProtein Structure, SecondarySubstrate SpecificityHydrogen BondingAmino Acid SubstitutionHemeMyoglobinHydrophobic and Hydrophilic InteractionsSequence Homology, Amino AcidKineticsMolecular StructureMutationWhalesMolecular Docking SimulationStructural Homology, ProteinSequence AlignmentDrug DesignMolecular ConformationAmino Acid MotifsModels, ChemicalMolecular Dynamics SimulationProtein Structure, QuaternaryAllosteric SiteCatalysisRecombinant ProteinsStatic ElectricityHemeproteinsCarbon MonoxideSpectrum Analysis, RamanDimerizationPeriodontitisCrystallizationNuclear Magnetic Resonance, BiomolecularBiocatalysisMagnetic Resonance SpectroscopyComputer SimulationBacterial ProteinsThermodynamicsPeptidesSperm Whale