The exosome: a macromolecular cage for controlled RNA degradation (Q28263179)

Functions of the exosome in rRNA, snoRNA and snRNA synthesis

Europe PubMed Central

title

The exosome: a macromolecular cage for controlled RNA degradation (English)

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Karl-Peter Hopfner

3

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author name string

Katharina Büttner

series ordinal

1

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Katja Wenig

series ordinal

2

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language of work or name

English

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publication date

September 2006

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published in

Molecular Microbiology

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volume

61

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issue

6

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page(s)

1372-9

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cites work

1 reference

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The 3' to 5' degradation of yeast mRNAs is a general mechanism for mRNA turnover that requires the SKI2 DEVH box protein and 3' to 5' exonucleases of the exosome complex

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Ski7p G protein interacts with the exosome and the Ski complex for 3'-to-5' mRNA decay in yeast

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The yeast antiviral proteins Ski2p, Ski3p, and Ski8p exist as a complex in vivo

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A nuclear 3'-5' exonuclease involved in mRNA degradation interacts with Poly(A) polymerase and the hnRNA protein Npl3p

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Arabidopsis thaliana exosome subunit AtRrp4p is a hydrolytic 3'-->5' exonuclease containing S1 and KH RNA-binding domains

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Dob1p (Mtr4p) is a putative ATP-dependent RNA helicase required for the 3' end formation of 5.8S rRNA in Saccharomyces cerevisiae

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An exosome-like complex in Sulfolobus solfataricus

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Archaeal Hel308 helicase targets replication forks in vivo and in vitro and unwinds lagging strands

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Trf4 and Trf5 proteins of Saccharomyces cerevisiae exhibit poly(A) RNA polymerase activity but no DNA polymerase activity

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Quality control of mRNA 3'-end processing is linked to the nuclear exosome

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Yeast exosome mutants accumulate 3'-extended polyadenylated forms of U4 small nuclear RNA and small nucleolar RNAs

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Function of the ski4p (Csl4p) and Ski7p proteins in 3'-to-5' degradation of mRNA

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Exosome-mediated recognition and degradation of mRNAs lacking a termination codon

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Microarray detection of novel nuclear RNA substrates for the exosome.

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Yeast Trf5p is a nuclear poly(A) polymerase

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Nuclear surveillance and degradation of hypomodified initiator tRNAMet in S. cerevisiae

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Prediction of the archaeal exosome and its connections with the proteasome and the translation and transcription machineries by a comparative-genomic approach

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RNA degradation by the exosome is promoted by a nuclear polyadenylation complex

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Structural basis of 3' end RNA recognition and exoribonucleolytic cleavage by an exosome RNase PH core

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The exosome and the proteasome: nano-compartments for degradation

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The archaeal exosome core is a hexameric ring structure with three catalytic subunits

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An NMD pathway in yeast involving accelerated deadenylation and exosome-mediated 3'-->5' degradation

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The exosome: a conserved eukaryotic RNA processing complex containing multiple 3'-->5' exoribonucleases

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RNA polyadenylation in Archaea: not observed in Haloferax while the exosome polynucleotidylates RNA in Sulfolobus

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Protein-protein interactions between human exosome components support the assembly of RNase PH-type subunits into a six-membered PNPase-like ring

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The exosome, a molecular machine for controlled RNA degradation in both nucleus and cytoplasm

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A duplicated fold is the structural basis for polynucleotide phosphorylase catalytic activity, processivity, and regulation

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A new yeast poly(A) polymerase complex involved in RNA quality control

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Nrd1 interacts with the nuclear exosome for 3' processing of RNA polymerase II transcripts

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Adenylation and exosome-mediated degradation of cotranscriptionally cleaved pre-messenger RNA in human cells

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Cryptic pol II transcripts are degraded by a nuclear quality control pathway involving a new poly(A) polymerase

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Domain analysis of the chloroplast polynucleotide phosphorylase reveals discrete functions in RNA degradation, polyadenylation, and sequence homology with exosome proteins

21 April 2017

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The 26S proteasome: a molecular machine designed for controlled proteolysis

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A complex prediction: three-dimensional model of the yeast exosome.

21 April 2017

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The RNA processing exosome is linked to elongating RNA polymerase II in Drosophila

21 January 2018

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21 January 2018

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Poly(A) tail-dependent exonuclease AtRrp41p from Arabidopsis thaliana rescues 5.8 S rRNA processing and mRNA decay defects of the yeast ski6 mutant and is found in an exosome-sized complex in plant and yeast cells

21 January 2018

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The poly(A) tail of mRNAs: bodyguard in eukaryotes, scavenger in bacteria

21 January 2018

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The exosome of Trypanosoma brucei

21 January 2018

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Protein complexes in the archaeon Methanothermobacter thermautotrophicus analyzed by blue native/SDS-PAGE and mass spectrometry

21 January 2018

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Biology of the cold adapted archaeon, Methanococcoides burtonii determined by proteomics using liquid chromatography-tandem mass spectrometry

21 January 2018

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The exosome: a proteasome for RNA?

21 January 2018

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https://api.crossref.org/works/10.1111%2FJ.1365-2958.2006.05331.X

A nuclear surveillance pathway for mRNAs with defective polyadenylation.

21 January 2018

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21 January 2018

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Decay of mRNAs targeted by RISC requires XRN1, the Ski complex, and the exosome

21 January 2018

1 reference

https://api.crossref.org/works/10.1111%2FJ.1365-2958.2006.05331.X

Function of the conserved S1 and KH domains in polynucleotide phosphorylase

21 January 2018

1 reference

https://api.crossref.org/works/10.1111%2FJ.1365-2958.2006.05331.X

Running rings around RNA: a superfamily of phosphate-dependent RNases.

21 January 2018

1 reference

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Processing of 3'-extended read-through transcripts by the exosome can generate functional mRNAs.

21 January 2018

1 reference

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