UbiquitinUbiquitin-Protein LigasesSKP Cullin F-Box Protein LigasesUbiquitinationCullin ProteinsUbiquitinsUbiquitin-Conjugating EnzymesRING Finger DomainsF-Box ProteinsProteasome Endopeptidase ComplexDNA LigasesEndosomal Sorting Complexes Required for TransportUbiquitin ThiolesteraseUbiquitin-Protein Ligase ComplexesPolyubiquitinUbiquitin-Activating EnzymesLigasesProto-Oncogene Proteins c-cblProteolysisS-Phase Kinase-Associated ProteinsProtein BindingProtein Structure, TertiaryAmino Acid SequenceMolecular Sequence DataUbiquitin CPeptide SynthasesAnaphase-Promoting Complex-CyclosomeCell Cycle ProteinsCarrier ProteinsSaccharomyces cerevisiae ProteinsMutationbeta-Transducin Repeat-Containing ProteinsMuscular AtrophyAmino Acid MotifsUbiquitin-Specific ProteasesSubstrate SpecificitySmall Ubiquitin-Related Modifier ProteinsPolynucleotide LigasesSignal TransductionMultiprotein ComplexesHEK293 CellsHeLa CellsReceptors, Autocrine Motility FactorCell LineSaccharomyces cerevisiaeUbiquitinated ProteinsSUMO-1 ProteinProtein Processing, Post-TranslationalLysineSumoylationNuclear ProteinsImmunoprecipitationMultienzyme ComplexesTwo-Hybrid System TechniquesCysteine EndopeptidasesCoenzyme A LigasesMuscle ProteinsProtein TransportEndoplasmic Reticulum-Associated DegradationPeptide HydrolasesApc11 Subunit, Anaphase-Promoting Complex-CyclosomeModels, BiologicalDNA-Binding ProteinsSequence Homology, Amino AcidProtein Interaction Domains and MotifsModels, MolecularProtein StabilityRNA InterferenceProto-Oncogene Proteins c-mdm2ChoanoflagellataArabidopsis ProteinsRNA Ligase (ATP)Recombinant Fusion ProteinsIntracellular Signaling Peptides and ProteinsBinding SitesSequence AlignmentTranscription FactorsRepressor ProteinsEndopeptidasesProteasome InhibitorsAdaptor Proteins, Signal TransducingProteinsVon Hippel-Lindau Tumor Suppressor ProteinMembrane ProteinsRNA, Small InterferingVirus ReleaseDrosophila ProteinsArabidopsisDNA DamageTransfectionEndoplasmic ReticulumImmunoblottingCrystallography, X-RayGene Knockdown TechniquesProtein Interaction MappingPhosphorylationDown-RegulationCyclopentanesCell Line, TumorSchizosaccharomyces