about
sameAs
Apparent non-canonical trans-splicing is generated by reverse transcriptase in vitroThree novel components of the human exosome90S pre-ribosomes include the 35S pre-rRNA, the U3 snoRNP, and 40S subunit processing factors but predominantly lack 60S synthesis factorsNucleolar KKE/D repeat proteins Nop56p and Nop58p interact with Nop1p and are required for ribosome biogenesisRoles of the HEAT repeat proteins Utp10 and Utp20 in 40S ribosome maturationThe 3' end of yeast 5.8S rRNA is generated by an exonuclease processing mechanismFunctions of the exosome in rRNA, snoRNA and snRNA synthesisYeast Pescadillo is required for multiple activities during 60S ribosomal subunit synthesis.Nob1p is required for cleavage of the 3' end of 18S rRNAFunctional link between ribosome formation and biogenesis of iron-sulfur proteinsThe 'scavenger' m7GpppX pyrophosphatase activity of Dcs1 modulates nutrient-induced responses in yeastThe yeast exosome and human PM-Scl are related complexes of 3' --> 5' exonucleasesEvolutionary conservation of the human nucleolar protein fibrillarin and its functional expression in yeastThe N-terminal PIN domain of the exosome subunit Rrp44 harbors endonuclease activity and tethers Rrp44 to the yeast core exosomeEfficient termination of transcription by RNA polymerase I requires the 5' exonuclease Rat1 in yeastA yeast exosome cofactor, Mpp6, functions in RNA surveillance and in the degradation of noncoding RNA transcriptsThreading the barrel of the RNA exosomeRNA mimicry by the fap7 adenylate kinase in ribosome biogenesisThe yeast ribosome synthesis factor Emg1 is a novel member of the superfamily of alpha/beta knot fold methyltransferasesStructure of the pre-60S ribosomal subunit with nuclear export factor Arx1 bound at the exit tunnelRok1p is a putative RNA helicase required for rRNA processingNop53p is required for late 60S ribosome subunit maturation and nuclear export in yeast.RNA helicase Prp43 and its co-factor Pfa1 promote 20 to 18 S rRNA processing catalyzed by the endonuclease Nob1.An endoribonuclease functionally linked to perinuclear mRNP quality control associates with the nuclear pore complexesSpb4p, an essential putative RNA helicase, is required for a late step in the assembly of 60S ribosomal subunits in Saccharomyces cerevisiae.A pre-ribosome-associated HEAT-repeat protein is required for export of both ribosomal subunits.Sen34p depletion blocks tRNA splicing in vivo and delays rRNA processing.Making ribosomes.The exosome: a conserved eukaryotic RNA processing complex containing multiple 3'-->5' exoribonucleasesThe exosome subunit Rrp44 plays a direct role in RNA substrate recognition.Identification of a regulated pathway for nuclear pre-mRNA turnover.Mex67p mediates nuclear export of a variety of RNA polymerase II transcripts.Dhr1p, a putative DEAH-box RNA helicase, is associated with the box C+D snoRNP U3.RNA degradation by the exosome is promoted by a nuclear polyadenylation complex.Multiple RNA interactions position Mrd1 at the site of the small subunit pseudoknot within the 90S pre-ribosome.Rea1, a dynein-related nuclear AAA-ATPase, is involved in late rRNA processing and nuclear export of 60 S subunits.A nuclear AAA-type ATPase (Rix7p) is required for biogenesis and nuclear export of 60S ribosomal subunits.PIN domain of Nob1p is required for D-site cleavage in 20S pre-rRNASynthesis and assembly of the box C+D small nucleolar RNPs.Yeast Rrp14p is required for ribosomal subunit synthesis and for correct positioning of the mitotic spindle during mitosis.
P50
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P50
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molecular biologist
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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David Tollervey
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