2001
Unraveling the means to the end in ATP-dependent proteases
Hochstrasser M, Wang J. Unraveling the means to the end in ATP-dependent proteases. Nature Structural & Molecular Biology 2001, 8: 294-296. PMID: 11276243, DOI: 10.1038/86153.Peer-Reviewed Original Research
1999
The Doa4 Deubiquitinating Enzyme Is Required for Ubiquitin Homeostasis in Yeast
Swaminathan S, Amerik A, Hochstrasser M. The Doa4 Deubiquitinating Enzyme Is Required for Ubiquitin Homeostasis in Yeast. Molecular Biology Of The Cell 1999, 10: 2583-2594. PMID: 10436014, PMCID: PMC25490, DOI: 10.1091/mbc.10.8.2583.Peer-Reviewed Original ResearchMeSH KeywordsCarrier ProteinsCytoskeletal ProteinsEndopeptidasesEndosomal Sorting Complexes Required for TransportFungal ProteinsHomeostasisMutationPeptide HydrolasesProteasome Endopeptidase ComplexSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsUbiquitin ThiolesteraseUbiquitinsVacuolesVesicular Transport ProteinsConceptsDeubiquitinating enzymeAttachment of ubiquitinUbiquitin-dependent proteolysisYeast Saccharomyces cerevisiaeWild-type cellsCell surface proteinsAdditional ubiquitinVacuolar proteolysisUbiquitinated substratesUbiquitin homeostasisCellular proteinsMembrane proteinsUbiquitinated intermediatesSaccharomyces cerevisiaeGenetic dataDoa4Loss of viabilityUbiquitin depletionUbiquitinProteolytic intermediatesProteasomeSurface proteinsUbiquitin degradationEventual degradationProteinStructure and functional analyses of the 26S proteasome subunits from plants – Plant 26S proteasome
Fu H, Girod P, Doelling J, van Nocker S, Hochstrasser M, Finley D, Vierstra R. Structure and functional analyses of the 26S proteasome subunits from plants – Plant 26S proteasome. Molecular Biology Reports 1999, 26: 137-146. PMID: 10363660, DOI: 10.1023/a:1006926322501.Peer-Reviewed Original ResearchMeSH KeywordsArabidopsisBryopsidaPeptide HydrolasesProteasome Endopeptidase ComplexStructure-Activity RelationshipConceptsProteasome degrades ubiquitinated proteinsUbiquitin fusion degradation (UFD) pathwayStructure/function analysisAAA-ATPase subunitsC-terminal motifDegradation of proteinsRegulatory particle subunitsCore particlesPlant 26SRpn10 geneArabidopsis genesYeast counterpartMoss PhyscomitrellaArabidopsis thalianaPlant hormonesUbiquitin systemProteasome genesDevelopmental programHomologous recombinationProteolytic complexPlant subunitsReverse geneticsUbiquitinated proteinsUbiquitin conjugatesVivo function
1997
In vivo disassembly of free polyubiquitin chains by yeast Ubp14 modulates rates of protein degradation by the proteasome
Amerik A, Swaminathan S, Krantz B, Wilkinson K, Hochstrasser M. In vivo disassembly of free polyubiquitin chains by yeast Ubp14 modulates rates of protein degradation by the proteasome. The EMBO Journal 1997, 16: 4826-4838. PMID: 9305625, PMCID: PMC1170118, DOI: 10.1093/emboj/16.16.4826.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBinding SitesCarbon-Nitrogen LyasesEndopeptidasesFungal ProteinsGene Expression Regulation, FungalGenes, FungalHumansImmunoblottingLyasesMolecular Sequence DataMutagenesis, Site-DirectedPeptide HydrolasesPhenotypeProteasome Endopeptidase ComplexProtein BindingSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence AlignmentSubstrate SpecificityUbiquitinsConceptsUnanchored ubiquitin chainsUbiquitin chainsProtein degradationFree ubiquitin chainsUbiquitin-dependent proteolysisWild-type cellsActive site mutantsFree polyubiquitin chainsEukaryotic proteinsFunctional homologComplementation analysisPolyubiquitin chainsSteady-state levelsDeubiquitinating enzymeUbp14Site mutantsIsopeptidase TCellular proteasesYeast cellsProteasomeInhibition of degradationStriking accumulationProteolysisProteinCells
1992
Ubiquitin and intracellular protein degradation
Hochstrasser M. Ubiquitin and intracellular protein degradation. Current Opinion In Cell Biology 1992, 4: 1024-1031. PMID: 1336669, DOI: 10.1016/0955-0674(92)90135-y.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsHumansLigasesPeptide HydrolasesProteasome Endopeptidase ComplexProteinsSignal TransductionUbiquitinsConceptsEukaryotic cell regulationConjugation of ubiquitinUbiquitin systemProteolytic targetingProtein degradationIntracellular proteinsProtein turnoverCell regulationDiverse arrayUbiquitinCentral roleProteinEukaryotesMajor routeUbiquitinationProteaseEnzymeDegradationPathwayRegulationRecent workTargetingTurnoverPeptides