Different Regulations of
mSphere, 2016 Ccr4, a component of the Ccr4-Not cytoplasmic deadenylase complex, is known to be required for the cell wall integrity (CWI) pathway in the budding yeast Saccharomyces cerevisiae.
Xia Li +6 more
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The Ccr4-Not complex interacts with the mRNA export machinery. [PDF]
PLoS ONE, 2011 The Ccr4-Not complex is a key eukaryotic regulator of gene transcription and cytoplasmic mRNA degradation. Whether this complex also affects aspects of post-transcriptional gene regulation, such as mRNA export, remains largely unexplored.
Shana C Kerr +6 more
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eIF4A2 drives repression of translation at initiation by Ccr4-Not through purine-rich motifs in the 5′UTR [PDF]
Genome Biology, 2019 Background Regulation of the mRNA life cycle is central to gene expression control and determination of cell fate. miRNAs represent a critical mRNA regulatory mechanism, but despite decades of research, their mode of action is still not fully understood.
Ania Wilczynska +14 more
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Multivalent interactions with CCR4–NOT and PABPC1 determine mRNA repression efficiency by tristetraprolin [PDF]
Nature CommunicationsTristetraprolin family of proteins regulate mRNA stability by binding to specific AU-rich elements in transcripts. This binding promotes the shortening of the mRNA poly(A) tail, or deadenylation, initiating mRNA degradation.
Filip Pekovic +6 more
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The E3 ubiquitin ligase, RNF219, suppresses CNOT6L expression to exhibit antiproliferative activity [PDF]
FEBS Open BioDespite the increasing evidence of the role of CCR4‐NOT complex in posttranscriptional gene regulation, relatively little is known about its mode of action. In a search for novel CCR4‐NOT interacting partners, we carried out mass spectrometry analysis of
Shou Soeda +9 more
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eLife, 2021 Phytochromes are photoreceptors regulating growth and development in plants. Using the model plant Arabidopsis, we identified a novel signalling pathway downstream of the far-red light-sensing phytochrome, phyA, that depends on the highly conserved CCR4 ...
Philipp Schwenk +10 more
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The CCR4-NOT complex physically and functionally interacts with TRAMP and the nuclear exosome. [PDF]
PLoS ONE, 2009 BACKGROUND:Ccr4-Not is a highly conserved multi-protein complex consisting in yeast of 9 subunits, including Not5 and the major yeast deadenylase Ccr4.
Nowel Azzouz +3 more
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Ccr4-not regulates RNA polymerase I transcription and couples nutrient signaling to the control of ribosomal RNA biogenesis. [PDF]
PLoS Genetics, 2015 Ribosomal RNA synthesis is controlled by nutrient signaling through the mechanistic target of rapamycin complex 1 (mTORC1) pathway. mTORC1 regulates ribosomal RNA expression by affecting RNA Polymerase I (Pol I)-dependent transcription of the ribosomal ...
R Nicholas Laribee +3 more
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Regulation of Early Lymphocyte Development via mRNA Decay Catalyzed by the CCR4-NOT Complex
Frontiers in Immunology, 2021 Development of lymphocytes is precisely regulated by various mechanisms. In addition to transcriptional rates, post-transcriptional regulation of mRNA abundance contributes to differentiation of lymphocytes. mRNA decay is a post-transcriptional mechanism
Taishin Akiyama +2 more
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A non-proteolytic role for ubiquitin in deadenylation of MHC-I mRNA by the RNA-binding E3-ligase MEX-3C. [PDF]
, 2015 The regulation of protein and mRNA turnover is essential for many cellular processes. We recently showed that ubiquitin--traditionally linked to protein degradation--directly regulates the degradation of mRNAs through the action of a newly identified ...
Cano, Florencia +3 more
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