Protein StabilityEnzyme StabilityDrug StabilityProtein DenaturationThermodynamicsProtein FoldingModels, MolecularMutationMolecular Sequence DataRNA StabilityProteinsAmino Acid SequenceProtein ConformationProtein Structure, TertiaryProtein BindingUbiquitinationTemperatureCircular DichroismProteasome Endopeptidase ComplexProtein Structure, SecondaryProteolysisUbiquitinAmino Acid SubstitutionProtein EngineeringGuanidineMutagenesis, Site-DirectedCell LineProtein UnfoldingUbiquitin-Protein LigasesKineticsCalorimetry, Differential ScanningModels, BiologicalHot TemperatureBase SequenceHalf-LifeProtein Processing, Post-TranslationalRNA, MessengerHEK293 CellsBinding SitesUreaHydrogen BondingComputer SimulationModels, ChemicalEscherichia coliSignal TransductionPhosphorylationSolventsRecombinant ProteinsHydrogen-Ion ConcentrationMuramidaseCell Line, TumorStructure-Activity RelationshipStatic ElectricityTranscription, GeneticTranscription FactorsMutation, MissenseMutant ProteinsGene Expression RegulationDNA-Binding ProteinsTransition TemperatureNuclear ProteinsAmino Acid MotifsHydrophobic and Hydrophilic InteractionsRecombinant Fusion ProteinsBacterial ProteinsCrystallography, X-RaySequence AlignmentTime FactorsSequence Homology, Amino AcidSpectrometry, FluorescenceLeupeptinsHeLa CellsTumor Suppressor Protein p53TransfectionAlgorithmsCOS CellsAmino AcidsProto-Oncogene Proteins c-mdm2Protein Structure, QuaternaryMultiprotein ComplexesPoint MutationSaltsProtein TransportCells, CulturedProtein MultimerizationPlasmidsLysineEntropySaccharomyces cerevisiaeRNA, Small InterferingWaterImmunoprecipitationBlotting, WesternCarrier ProteinsSerineSolubilityMembrane ProteinsDimerizationSequence Analysis, ProteinSumoylation