Ubiquitin-Protein LigasesLigasesUbiquitinUbiquitinsAngelman SyndromeUbiquitin-Conjugating EnzymesUbiquitin-Protein Ligase ComplexesUbiquitinationEndosomal Sorting Complexes Required for TransportProteasome Endopeptidase ComplexCullin ProteinsAnaphase-Promoting Complex-CyclosomeSKP Cullin F-Box Protein LigasesCarbon-Nitrogen LigasesMolecular Sequence DataS-Phase Kinase-Associated ProteinsAmino Acid SequenceF-Box ProteinsProtein BindingPolyubiquitinMutationUbiquitin-Activating EnzymesFatty Acid Synthase, Type IIBiotinylationRNA Ligase (ATP)Substrate SpecificityCell Cycle ProteinsUbiquitin Thiolesterasebeta-Transducin Repeat-Containing ProteinsSaccharomyces cerevisiae ProteinsBiotinPeptide SynthasesF-Box MotifsProtein Structure, TertiaryCell LineSequence Homology, Amino AcidProteolysisSaccharomyces cerevisiaeThioctic AcidCarrier ProteinsProtein Processing, Post-TranslationalCysteine EndopeptidasesMultienzyme ComplexesHeLa CellsAcetyl-CoA CarboxylaseRepressor ProteinsDNA LigasesBase SequenceRecombinant Fusion ProteinsHydroxyapatitesMultiprotein ComplexesVon Hippel-Lindau Tumor Suppressor ProteinInhibitor of Apoptosis ProteinsProteinsTranscription FactorsAdenovirus E4 ProteinsHEK293 CellsTwo-Hybrid System TechniquesRING Finger DomainsCyclin-Dependent Kinase Inhibitor p27Polynucleotide LigasesAmino Acid MotifsProtein StabilityDNA-Binding ProteinsModels, MolecularImmunoprecipitationRecombinant ProteinsNuclear ProteinsUbiquitin CSignal TransductionEscherichia coliRNA InterferenceTumor Suppressor ProteinsBacterial Proteinsvif Gene Products, Human Immunodeficiency VirusCell CycleRNA, Small InterferingCell Line, TumorProto-Oncogene Proteins c-cblCyclin-Dependent Kinase Inhibitor ProteinsGlutamate-Cysteine LigaseEscherichia coli ProteinsModels, BiologicalIntracellular Signaling Peptides and ProteinsAdaptor Proteins, Signal TransducingPhosphorylationPeptide HydrolasesProtein TransportPseudohypoaldosteronismSuppressor of Cytokine Signaling ProteinsCloning, MolecularElectrophoresis, Polyacrylamide GelAnkyrin RepeatLysineImmunoblottingTransfectionAdenovirus E1B ProteinsBinding SitesUbiquitinated ProteinsArabidopsis Proteins