Ubiquitin-Protein LigasesUbiquitin-Protein Ligase ComplexesUbiquitinAnaphase-Promoting Complex-CyclosomeUbiquitinationCullin ProteinsSKP Cullin F-Box Protein LigasesUbiquitinsProteasome Endopeptidase ComplexF-Box ProteinsUbiquitin-Conjugating EnzymesLigasesUbiquitin ThiolesteraseRNA Ligase (ATP)RING Finger DomainsPolyubiquitinProtein BindingEndosomal Sorting Complexes Required for TransportMolecular Sequence DataS-Phase Kinase-Associated ProteinsProteolysisAmino Acid SequenceProtein Structure, TertiaryProto-Oncogene Proteins c-cblbeta-Transducin Repeat-Containing ProteinsSaccharomyces cerevisiae ProteinsCell Cycle ProteinsMutationHeLa CellsMultiprotein ComplexesCell LineSaccharomyces cerevisiaeDNA LigasesHEK293 CellsProtein SubunitsCarrier ProteinsNuclear ProteinsAmino Acid MotifsDNA-Binding ProteinsTwo-Hybrid System TechniquesImmunoprecipitationTranscription FactorsProtein Processing, Post-TranslationalSequence Homology, Amino AcidProtein StabilityUbiquitin-Activating EnzymesProto-Oncogene Proteins c-mdm2Multienzyme ComplexesSignal TransductionSubstrate SpecificityProtein TransportPolynucleotide LigasesCysteine EndopeptidasesRecombinant Fusion ProteinsReceptors, Autocrine Motility FactorRNA InterferenceModels, MolecularLysineRepressor ProteinsModels, BiologicalBinding SitesRNA, Small InterferingBase SequencePhosphorylationUbiquitin CTransfectionProteasome InhibitorsSumoylationAdaptor Proteins, Signal TransducingSequence AlignmentImmunoblottingMacromolecular SubstancesMembrane ProteinsLeupeptinsTranscription, GeneticRecombinant ProteinsSUMO-1 ProteinCell Line, TumorVon Hippel-Lindau Tumor Suppressor ProteinCell CyclePeptide SynthasesFungal ProteinsUbiquitin-Specific ProteasesProteinsTumor Suppressor ProteinsEndopeptidasesProtein Interaction Domains and MotifsSmall Ubiquitin-Related Modifier ProteinsCell NucleusPeptide HydrolasesUbiquitinated ProteinsGlutamate-Cysteine LigaseDNA DamageBlotting, WesternCdc20 ProteinsTumor Suppressor Protein p53Gene Expression RegulationApc11 Subunit, Anaphase-Promoting Complex-CyclosomeMitosisEndoplasmic Reticulum