CCR4-NOT Complex
The Ccr4-Not Complex Regulates Skn7 through Srb10 Kinase
... the Ccr4-Not complex might impact on D427-dependent transcrip- tional activation by Skn7, we created plasmids expressing HA- tagged wild-type or D427N or D427E mutant forms of Skn7 (see Materials and ...the ...
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Ccr4-Not Complex mRNA Deadenylase Activity Contributes to DNA Damage Responses in Saccharomyces cerevisiae
... dun1⌬ ccr4⌬ cells were able to process the checkpoint-activating DNA lesions into “neutral” products that were no longer recognized by the check- are significantly impaired in reversing checkpoint activa- point ...
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The CCR4-NOT complex is a tumor suppressor in Drosophila melanogaster eye cancer models
... the CCR4-NOT complex also enhanced tumor ...entire complex and its deadenylase activity are required for tumor suppression, which is linked with CycB upregulation and the regulation of genes impli- ...
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The Inactivation of KlNOT4, a Kluyveromyces lactis Gene Encoding a Component of the CCR4-NOT Complex, Reveals New Regulatory Functions
... We have isolated the KlNOT4 gene of the yeast Kluyveromyces lactis, which encodes a component of the evolutionarily conserved CCR4-NOT complex. We show that inactivation of the gene leads to pleiotropic ...
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Genetic Evidence Supports a Role for the Yeast CCR4-NOT Complex in Transcriptional Elongation
... METHODS CCR4-NOT complex but which are not components of the 1-MD CCR4-NOT complex, such as CAF4, CAF16, Yeast strains and growth conditions: Yeast strains are ...
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Role of Ccr4-Not complex in heterochromatin formation at meiotic genes and subtelomeres in fission yeast
... the Ccr4-Not complex in vegetatively grow- ing ...epitope-tagged Ccr4 together with interacting RNAs, and used DNA microarrays to identify the bound RNAs (RNA-binding protein immuno pre- cipitation ...
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Genetic Interactions Between Nhp6 and Gcn5 With Mot1 and the Ccr4–Not Complex That Regulate Binding of TATA-Binding Protein in Saccharomyces cerevisiae
... In vitro studies show that the Mot1 protein is able to remove TBP from binding sites, in an ATP-dependent fashion (A uble et al. 1994; D arst et al. 2003), and that in vivo Mot1 protein is present in a complex ...
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SPT5 affects the rate of mRNA degradation and physically interacts with CCR4 but does not control mRNA deadenylation
... The CCR4-NOT complex has been shown to have mul- tiple roles in mRNA metabolism, including that of transcriptional elongation, mRNA transport, and nu- clear exosome function, but the primary function of ...
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Functional Interaction of CCR4-NOT Proteins With TATAA-Binding Protein (TBP) and Its Associated Factors in Yeast
... the CCR4-NOT complex physically interact with NOT5 and NOT2, we subsequently determined with TBP, TAFs, or other TBP-associated ...that CCR4 or CAF1 immunoprecipi- preimmune serum did not ...
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Sun, Mai (2013): Global analysis of mRNA metabolism by comparative dynamic transcriptome analysis. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... large Ccr4-Not complex (Chen et ...protein complex, Pan2p-Pan3p, with deadenylase activity, which was discovered even before the discovery of deadenylase activity of Ccr4-Not complex ...
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The enzyme activities of Caf1 and Ccr4 are both required for deadenylation by the human Ccr4 Not nuclease module
... and Ccr4 are required is surprising, because several results indicated that the nuclease subunits have unique ...of Ccr4 is sufficient for deadenylation [12, 13, ...the Ccr4 paralogues [43, ...of ...
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Oskar allows nanos mRNA translation in Drosophila embryos by preventing its deadenylation by Smaug/CCR4
... the CCR4-NOT complex is involved in default deadenylation of bulk mRNAs in somatic cells (Temme et ...deadenylation complex has a role in active, sequence-specific deadenylation of a particular ...by ...
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A fluorescence based assay suitable for quantitative analysis of deadenylase enzyme activity
... the Ccr4–Not complex and indicate the feasibility of developing small molecule inhibitors of Mg 2+ -dependent ribonuclease enzymes as well as the suitability of the fluor- escence-based deadenylase assay for ...
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Brönner, Cornelia Michaela (2017): The role of RNA degradation in heterochromatin formation. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... the Ccr4-Not complex followed by 5’-3’ Exo2 digest is the main pathway important for heterochromatin ...the Ccr4-Not complex is the major contributor for heterochromatic ...The Ccr4-Not ...
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CCR4 expression on host T cells is a driver for alloreactive responses and lung rejection
... cule CCR4 antagonist C 021 dihydrochloride (catalog 3581, Tocris Bio-Techne) was resuspended in sterile DMSO to 100 mg/ml and diluted further in 1× PBS to be administered as ...
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<p>Mogamulizumab: a new tool for management of cutaneous T-cell lymphoma</p>
... Given the efficacy of mogamulizumab in ATLL and high CCR4 expression in MF and SS, mogamulizumab was naturally well-suited for a trial in CTCL. Assessment of drug efficacy in CTCL demonstrates unique challenges. ...
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Dhh1p, a Putative RNA Helicase, Associates with the General Transcription Factors Pop2p and Ccr4p from Saccharomyces cerevisiae
... Isolation of multicopy suppressors of pop2-D4: A yeast ge- nomic DNA library (in YEp13, LEU2 marker) was trans- formed to an A880 strain carrying the pop2- D4 mutation ( Sakai et al. 1992), and transformants were ...
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HTLV 1 induces a Th1 like state in CD4+CCR4+ T cells
... Flow cytometric analysis. PBMCs and CSF cells were immunos- tained with various combinations of the following fluorescence- conjugated antibodies that tag cell surface markers: CD3 (UCHT1), CD4 (OKT4), CD25 (BC96), ...
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Pbp1 Is Involved in Ccr4- and Khd1-Mediated Regulation of Cell Growth through Association with Ribosomal Proteins Rpl12a and Rpl12b
... Pbp1, a yeast ortholog of human Ataxin 2, was originally identified as a protein that interacts with the C-terminal domain of Pab1, and the pbp1 ⌬ mutation is reported to suppress the lethality caused by the pab1⌬ ...
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CCR6+ Th cell populations distinguish ACPA positive from ACPA negative rheumatoid arthritis
... ACPA: anti-citrullinated protein antibodies; CCR: C-C chemokine receptor; CD: cluster of differentiation; CXCR3: CXC chemokine receptor 3; DAS44: disease activity score, 44 joints evaluated; DP: double-positive; FOXP3: ...
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