1991
Protein folding causes an arrest of preprotein translocation into mitochondria in vivo.
Wienhues U, Becker K, Schleyer M, Guiard B, Tropschug M, Horwich A, Pfanner N, Neupert W. Protein folding causes an arrest of preprotein translocation into mitochondria in vivo. Journal Of Cell Biology 1991, 115: 1601-1609. PMID: 1757464, PMCID: PMC2289212, DOI: 10.1083/jcb.115.6.1601.Peer-Reviewed Original ResearchMeSH KeywordsAminopterinBiological TransportIntracellular MembranesKineticsL-Lactate DehydrogenaseL-Lactate Dehydrogenase (Cytochrome)Membrane PotentialsMitochondriaProtein ConformationProtein PrecursorsProtein Processing, Post-TranslationalRecombinant Fusion ProteinsSaccharomyces cerevisiaeTetrahydrofolate DehydrogenaseConceptsMitochondrial protein uptakeTranslocation contact sitesAmino-terminal thirdStable tertiary structureDihydrofolate reductase domainImport pathwayPreprotein translocationHybrid proteinProtein foldingMitochondrial membraneTranslocation sitesContact sitesCytochrome b2Fusion proteinPolypeptide segmentsYeast cellsReductase domainTertiary structureProtein uptakeDihydrofolate reductaseProteinMitochondriaMembraneVivoFolding
1990
Sorting pathways of mitochondrial inner membrane proteins
MAHLKE K, PFANNER N, MARTIN J, HORWICH A, HARTL F, NEUPERT W. Sorting pathways of mitochondrial inner membrane proteins. The FEBS Journal 1990, 192: 551-555. PMID: 2145157, DOI: 10.1111/j.1432-1033.1990.tb19260.x.Peer-Reviewed Original ResearchMeSH KeywordsBase SequenceBiological EvolutionDNA, FungalHeat-Shock ProteinsIntracellular MembranesMitochondrial ADP, ATP TranslocasesMolecular Sequence DataNeurospora crassaOligonucleotide ProbesProtein Processing, Post-TranslationalProton-Translocating ATPasesRecombinant Fusion ProteinsSubmitochondrial ParticlesConceptsMitochondrial inner membrane proteinADP/ATP carrierInner membrane proteinMembrane proteinsATP carrierTargeting signalsNuclear-encoded mitochondrial inner membrane proteinsAmino-terminal targeting signalsNuclear-encoded mitochondrial proteinsDifferent import receptorsMitochondrial precursor proteinsHeat shock protein Hsp60Precursor proteinProkaryotic equivalentProkaryotic ancestorsEndosymbiont hypothesisImport receptorSubunit 9Sorting pathwaysMitochondrial proteinsInner membraneF0-ATPaseMitochondrial matrixAssembly pathwayMitochondrial membrane
1989
Mitochondrial heat-shock protein hsp60 is essential for assembly of proteins imported into yeast mitochondria
Cheng M, Hartl F, Martin J, Pollock R, Kalousek F, Neuper W, Hallberg E, Hallberg R, Horwich A. Mitochondrial heat-shock protein hsp60 is essential for assembly of proteins imported into yeast mitochondria. Nature 1989, 337: 620-625. PMID: 2645524, DOI: 10.1038/337620a0.Peer-Reviewed Original ResearchMeSH KeywordsFungal ProteinsGenesGenes, FungalHeat-Shock ProteinsMitochondriaMutationPlasmidsProtein Processing, Post-TranslationalSaccharomyces cerevisiae
1987
The ornithine transcarbamylase leader peptide directs mitochondrial import through both its midportion structure and net positive charge.
Horwich A, Kalousek F, Fenton W, Furtak K, Pollock R, Rosenberg L. The ornithine transcarbamylase leader peptide directs mitochondrial import through both its midportion structure and net positive charge. Journal Of Cell Biology 1987, 105: 669-677. PMID: 3624306, PMCID: PMC2114782, DOI: 10.1083/jcb.105.2.669.Peer-Reviewed Original ResearchAmino Acid SequenceMitochondriaMutationOrnithine CarbamoyltransferasePlasmidsProtein BiosynthesisProtein Processing, Post-TranslationalProtein Sorting SignalsTranscription, GeneticImport and processing of human ornithine transcarbamoylase precursor by mitochondria from Saccharomyces cerevisiae.
Cheng M, Pollock R, Hendrick J, Horwich A. Import and processing of human ornithine transcarbamoylase precursor by mitochondria from Saccharomyces cerevisiae. Proceedings Of The National Academy Of Sciences Of The United States Of America 1987, 84: 4063-4067. PMID: 3295876, PMCID: PMC305022, DOI: 10.1073/pnas.84.12.4063.Peer-Reviewed Original ResearchMeSH KeywordsEnzyme PrecursorsGalactoseGenotypeHumansMacromolecular SubstancesMitochondriaMutationOperonOrnithine CarbamoyltransferasePlasmidsPromoter Regions, GeneticProtein Processing, Post-TranslationalSaccharomyces cerevisiaeSubcellular FractionsConceptsMitochondrial membraneEnzymatic activityNH2-terminal leader peptideMitochondrial matrix fractionWild-type precursorS. cerevisiae strainMitochondrial importMammalian mitochondriaMature subunitSubunit precursorOperon promoterS. cerevisiaeSelective growth conditionsLeader peptideYeast cellsArtificial mutationsOTCase activityMatrix fractionOrnithine transcarbamoylaseCerevisiae strainSaccharomycesGrowth conditionsMatrix compartmentMitochondriaSubunits