2004
A molecular link between SR protein dephosphorylation and mRNA export
Huang Y, Yario TA, Steitz JA. A molecular link between SR protein dephosphorylation and mRNA export. Proceedings Of The National Academy Of Sciences Of The United States Of America 2004, 101: 9666-9670. PMID: 15210956, PMCID: PMC470732, DOI: 10.1073/pnas.0403533101.Peer-Reviewed Original ResearchConceptsNuclear export factor 1Multiple RNA-binding proteinsMRNA-protein complexesSR protein dephosphorylationMRNA nuclear exportASF/SF2RNA-binding proteinMRNA exportProtein dephosphorylationProtein complexesProtein adaptersNuclear exportSpliced mRNAPhosphorylation stateMolecular linkFactor 1MRNAHigh affinityMetazoansDephosphorylationExportComplexesSerineAdapterProtein
1997
Inhibition of mammalian spliceosome assembly and pre-mRNA splicing by peptide inhibitors of protein kinases.
Parker AR, Steitz JA. Inhibition of mammalian spliceosome assembly and pre-mRNA splicing by peptide inhibitors of protein kinases. RNA 1997, 3: 1301-12. PMID: 9409621, PMCID: PMC1369569.Peer-Reviewed Original ResearchConceptsCalmodulin binding domainMammalian spliceosome assemblySpliceosome assemblyMRNA splicingSplicing activityCaMK IIGS peptideProtein kinase CAutophosphorylation eventsCalmodulin kinase IIProlonged incubationProtein kinaseSplicing reactionSplicing assaysBinding domainsKinase IISplicingKinase CPeptide inhibitorDistinct mechanismsProteinKinaseCompetitive inhibitorAssemblyDistinct eventsThe position of site-directed cleavage of RNA using RNase H and 2'-O-methyl oligonucleotides is dependent on the enzyme source.
Lapham J, Yu YT, Shu MD, Steitz JA, Crothers DM. The position of site-directed cleavage of RNA using RNase H and 2'-O-methyl oligonucleotides is dependent on the enzyme source. RNA 1997, 3: 950-1. PMID: 9292493, PMCID: PMC1369540.Peer-Reviewed Original ResearchSite-specific crosslinking of mammalian U11 and U6atac to the 5′ splice site of an AT–AC intron
Yu Y, Steitz J. Site-specific crosslinking of mammalian U11 and U6atac to the 5′ splice site of an AT–AC intron. Proceedings Of The National Academy Of Sciences Of The United States Of America 1997, 94: 6030-6035. PMID: 9177163, PMCID: PMC20995, DOI: 10.1073/pnas.94.12.6030.Peer-Reviewed Original Research
1995
Decreasing the distance between the two conserved sequence elements of histone pre-messenger RNA interferes with 3' processing in vitro.
Cho DC, Scharl EC, Steitz JA. Decreasing the distance between the two conserved sequence elements of histone pre-messenger RNA interferes with 3' processing in vitro. RNA 1995, 1: 905-14. PMID: 8548655, PMCID: PMC1369339.Peer-Reviewed Original ResearchAnimalsBase SequenceBinding SitesConserved SequenceHistonesMolecular Sequence DataMRNA Cleavage and Polyadenylation FactorsNuclear ProteinsNucleic Acid ConformationRibonucleoproteins, Small NuclearRNA PrecursorsRNA Processing, Post-TranscriptionalRNA-Binding ProteinsRNA, MessengerSequence DeletionSubstrate SpecificityTranscription, Genetic
1994
The site of 3′ end formation of histone messenger RNA is a fixed distance from the downstream element recognized by the U7 snRNP.
Scharl EC, Steitz JA. The site of 3′ end formation of histone messenger RNA is a fixed distance from the downstream element recognized by the U7 snRNP. The EMBO Journal 1994, 13: 2432-2440. PMID: 8194533, PMCID: PMC395109, DOI: 10.1002/j.1460-2075.1994.tb06528.x.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceCell NucleusCell-Free SystemCross-Linking ReagentsFurocoumarinsGuanosineHeLa CellsHistonesHumansMiceMolecular Sequence DataNucleic Acid ConformationProtein BindingRegulatory Sequences, Nucleic AcidRibonuclease HRibonucleoproteins, Small NuclearRNA Processing, Post-TranscriptionalRNA, MessengerStructure-Activity RelationshipSubstrate SpecificityConceptsHistone downstream elementU7 small nuclear ribonucleoproteinSmall nuclear ribonucleoproteinHistone messenger RNAInsertion mutantsEnd formationSite of cleavageEnd processingDownstream elementsA residuesMessenger RNAAnti-trimethylguanosine antibodyStem-loop structureWild-type substrateCross-linking studiesPremessenger RNANuclear ribonucleoproteinEnzymatic componentsNew cleavage siteNucleotides downstreamC residuesMolecular rulerCleavage siteRNAHistones
1991
An intact Box C sequence in the U3 snRNA is required for binding of fibrillarin, the protein common to the major family of nucleolar snRNPs.
Baserga SJ, Yang XD, Steitz JA. An intact Box C sequence in the U3 snRNA is required for binding of fibrillarin, the protein common to the major family of nucleolar snRNPs. The EMBO Journal 1991, 10: 2645-2651. PMID: 1714385, PMCID: PMC452965, DOI: 10.1002/j.1460-2075.1991.tb07807.x.Peer-Reviewed Original ResearchConceptsBox CU3 snRNANucleolar small RNAsSite-specific mutationsShort nucleotide sequencesFibrillarin proteinSmall RNAsDeletion analysisCommon binding siteBox DNucleotide sequenceSnRNPsMajor familiesSnRNAU3 snRNPRNAInput RNAFibrillarinBinding sitesC sequencesBindingProteinSequenceAnti-fibrillarin autoantibodiesBiogenesis
1986
A small nuclear ribonucleoprotein associates with the AAUAAA polyadenylation signal in vitro
Hashimoto C, Steitz J. A small nuclear ribonucleoprotein associates with the AAUAAA polyadenylation signal in vitro. Cell 1986, 45: 581-591. PMID: 2423249, DOI: 10.1016/0092-8674(86)90290-4.Peer-Reviewed Original Research