1994
Degradation of the yeast MATα2 transcriptional regulator is mediated by the proteasome
Richter-Ruoff B, Wolf D, Hochstrasser M. Degradation of the yeast MATα2 transcriptional regulator is mediated by the proteasome. FEBS Letters 1994, 354: 50-52. PMID: 7957900, DOI: 10.1016/0014-5793(94)01085-4.Peer-Reviewed Original ResearchConceptsSpecific regulatory proteinsMulti-subunit proteaseSelective protein turnoverCell cycle progressionPolypeptide ubiquitinTranscriptional regulatorsCellular proteinsRegulatory proteinsCellular phenomenaCovalent ligationCycle progressionIntracellular proteolysisProtein turnoverProteasomeCell growthRapid degradationMajor mechanismProteinRepressorUbiquitinVivoDegradationRegulatorProteolysisProtease
1993
Multiple ubiquitin-conjugating enzymes participate in the in vivo degradation of the yeast MATα2 repressor
Chen P, Johnson P, Sommer T, Jentsch S, Hochstrasser M. Multiple ubiquitin-conjugating enzymes participate in the in vivo degradation of the yeast MATα2 repressor. Cell 1993, 74: 357-369. PMID: 8393731, DOI: 10.1016/0092-8674(93)90426-q.Peer-Reviewed Original ResearchConceptsUbiquitin-conjugatingAttachment of ubiquitinUbiquitin-conjugating enzymeUBC proteinUbiquitination complexMolecular functionsTranscriptional regulatorsUbiquitination pathwayCellular processesSubstrate specificityDegradation signalPhysiological targetsSubstrate selectionCombinatorial mechanismsUnexpected overlapUBC6Intracellular degradationEnzymeProteinAlpha 2PathwayUbc7Deg1RepressorUbiquitin
1990
In vivo degradation of a transcriptional regulator: The yeast α2 repressor
Hochstrasser M, Varshavsky A. In vivo degradation of a transcriptional regulator: The yeast α2 repressor. Cell 1990, 61: 697-708. PMID: 2111732, DOI: 10.1016/0092-8674(90)90481-s.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBeta-GalactosidaseFungal ProteinsGene Expression Regulation, FungalHalf-LifeMacromolecular SubstancesMolecular Sequence DataMutationProtein EngineeringProtein Processing, Post-TranslationalRecombinant Fusion ProteinsRepressor ProteinsSaccharomyces cerevisiaeTranscription FactorsConceptsYeast S. cerevisiaeTranscriptional regulatorsHeteromeric proteinsAlpha 2S. cerevisiaeDegradation signalRegulatory proteinsOligomeric proteinsSame proteinStructural domainsProteinMultiple functionsSubunitsRepressorDistinct mechanismsVivo concentrationsAdditional defectsCerevisiaeMutantsNovel typeDegradationRegulatorPathwayMetabolic instabilityVivo degradation