1993
Rare scleroderma autoantibodies to the U11 small nuclear ribonucleoprotein and to the trimethylguanosine cap of U small nuclear RNAs.
Gilliam AC, Steitz JA. Rare scleroderma autoantibodies to the U11 small nuclear ribonucleoprotein and to the trimethylguanosine cap of U small nuclear RNAs. Proceedings Of The National Academy Of Sciences Of The United States Of America 1993, 90: 6781-6785. PMID: 8341699, PMCID: PMC47016, DOI: 10.1073/pnas.90.14.6781.Peer-Reviewed Original ResearchConceptsSmall nuclear ribonucleoprotein particleTrimethylguanosine capLow-abundance membersSmall nuclear RNASmall nuclear ribonucleoproteinNuclear ribonucleoprotein particleGlycerol gradient fractionsU RNAU11 small nuclear ribonucleoproteinsSnRNP complexTargeted degradationNuclear RNANuclear ribonucleoproteinRibonucleoprotein particleNuclear extractsSm classProtein componentsHeLa cellsRNPGradient fractionsRNAProteinScleroderma seraRibonucleoproteinCosedimentsUncoupling two functions of the U1 small nuclear ribonucleoprotein particle during in vitro splicing.
Seiwert SD, Steitz JA. Uncoupling two functions of the U1 small nuclear ribonucleoprotein particle during in vitro splicing. Molecular And Cellular Biology 1993, 13: 3135-3145. PMID: 7684489, PMCID: PMC359749, DOI: 10.1128/mcb.13.6.3135.Peer-Reviewed Original ResearchMeSH KeywordsAdenoviridaeAnimalsBase SequenceCaenorhabditis elegansCell NucleusExonsHeLa CellsHumansMolecular Sequence DataNucleic Acid ConformationOligodeoxyribonucleotidesPlasmidsRibonucleoprotein, U1 Small NuclearRNARNA SplicingRNA, Small NuclearSequence Homology, Nucleic AcidTranscription, GeneticTrypanosomatinaConceptsSmall nuclear ribonucleoprotein particleU1 small nuclear ribonucleoprotein particleNuclear ribonucleoprotein particleSplice site recognitionU1 snRNASL RNASplice site regionSplicing substrateRibonucleoprotein particleSpliced leader RNA sequencesVitro splicingSplice siteU1 snRNP functionsEssential splicing factorLeader RNA sequencesNative gel analysisSnRNP functionCaenorhabditis elegansSplicing complexesSplicing factorsLeptomonas collosomaSpliceosome assemblyDifferent intronsU1 RNAMethyl oligoribonucleotideUncoupling Two Functions of the U1 Small Nuclear Ribonucleoprotein Particle During in Vitro Splicing
Seiwert S, Steitz J. Uncoupling Two Functions of the U1 Small Nuclear Ribonucleoprotein Particle During in Vitro Splicing. Molecular And Cellular Biology 1993, 13: 3135-3145. DOI: 10.1128/mcb.13.6.3135-3145.1993.Peer-Reviewed Original ResearchSmall nuclear ribonucleoprotein particleSplice site recognitionU1 snRNASL RNASplice site regionSplicing substrateSpliced leader RNA sequencesVitro splicingSplice siteU1 snRNP functionsU1 small nuclear ribonucleoprotein particleEssential splicing factorLeader RNA sequencesNative gel analysisNuclear ribonucleoprotein particleSnRNP functionCaenorhabditis elegansSplicing complexesSplicing factorsLeptomonas collosomaSpliceosome assemblyDifferent intronsRibonucleoprotein particleU1 RNAMethyl oligoribonucleotide
1992
Three novel functional variants of human U5 small nuclear RNA.
Sontheimer EJ, Steitz JA. Three novel functional variants of human U5 small nuclear RNA. Molecular And Cellular Biology 1992, 12: 734-746. PMID: 1310151, PMCID: PMC364287, DOI: 10.1128/mcb.12.2.734.Peer-Reviewed Original ResearchConceptsU5 small nuclear RNASmall nuclear RNANuclear RNAHeLa cellsSmall nuclear ribonucleoprotein particleTri-snRNP complexOligonucleotide-directed RNase H cleavageNuclear ribonucleoprotein particleNovel functional variantsFull-length speciesAffinity-purified spliceosomesTrimethylguanosine capAlternative splicingShorter speciesRibonucleoprotein particleMinimal domainHeLa extractsPrimer extensionFunctional variantsHigh abundanceBase changesNorthern blottingAbundant formRNASpeciesThree Novel Functional Variants of Human U5 Small Nuclear RNA
Sontheimer E, Steitz J. Three Novel Functional Variants of Human U5 Small Nuclear RNA. Molecular And Cellular Biology 1992, 12: 734-746. DOI: 10.1128/mcb.12.2.734-746.1992.Peer-Reviewed Original ResearchU5 small nuclear RNASmall nuclear RNANuclear RNAHeLa cellsSmall nuclear ribonucleoprotein particleTri-snRNP complexOligonucleotide-directed RNase H cleavageNuclear ribonucleoprotein particleNovel functional variantsFull-length speciesAffinity-purified spliceosomesTrimethylguanosine capAlternative splicingShorter speciesRibonucleoprotein particleMinimal domainHeLa extractsPrimer extensionFunctional variantsHigh abundanceBase changesNorthern blottingAbundant formUS variantsRNA
1989
The mammalian analogue of the yeast PRP8 splicing protein is present in the U4/5/6 small nuclear ribonucleoprotein particle and the spliceosome.
Pinto AL, Steitz JA. The mammalian analogue of the yeast PRP8 splicing protein is present in the U4/5/6 small nuclear ribonucleoprotein particle and the spliceosome. Proceedings Of The National Academy Of Sciences Of The United States Of America 1989, 86: 8742-8746. PMID: 2479028, PMCID: PMC298364, DOI: 10.1073/pnas.86.22.8742.Peer-Reviewed Original ResearchConceptsSmall nuclear ribonucleoproteinU5 small nuclear ribonucleoproteinHeLa cell nuclear extractsSmall nuclear ribonucleoprotein particleCell nuclear extractsAnti-trimethylguanosine antibodyNuclear ribonucleoprotein particleAffinity-purified spliceosomesSplicing proteinsMammalian proteinsYeast proteinsSnRNP complexMRNA splicingSplicing extractsRibonucleoprotein particleNuclear ribonucleoproteinMammalian analogueNuclear extractsSm classGradient fractionationSm epitopesProteinSpliceosomeProtein reactivePrp8
1984
U4 and U6 RNAs coexist in a single small nuclear ribonucleoprotein particle
Hashimoto C, Steitz J. U4 and U6 RNAs coexist in a single small nuclear ribonucleoprotein particle. Nucleic Acids Research 1984, 12: 3283-3293. PMID: 6201826, PMCID: PMC318745, DOI: 10.1093/nar/12.7.3283.Peer-Reviewed Original ResearchConceptsSmall nuclear ribonucleoproteinU6 RNARNA complexIntact small nuclear ribonucleoproteinRNA/RNA complexesHuman small nuclear ribonucleoproteinsSmall nuclear ribonucleoprotein particleRNA-RNA interactionsNuclear ribonucleoprotein particleSequence complementarityMammalian cellsNuclear ribonucleoproteinRibonucleoprotein particleSnRNP particlesRNABiological implicationsPolyacrylamide gelsProteinase KU4ComplexesSodium dodecyl sulfateRibonucleoproteinDodecyl sulfateU5U1