Schizosaccharomyces pombe
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA165857 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Cdk11-Cyclin L controls the assembly of the RNA polymerase II Mediator [expression]
| PRJNA165855 | ENA
Project description:ChIP-seq analysis of RNA polymerase II and histone H3 in fission yeast cells.
| PRJDB712 | ENA
Project description:The L-Mediator is a general co-activator of RNA Polymerase II transcription and is formed by the reversible association of the S-Mediator and the kinase module harbouring Cdk8. We describe the Cdk11-Lcp1 complex and show that its inactivation alter the global expression profiles in a very similar way than mutations of the kinase module. Cdk11 is broadly distributed onto chromatin and phosphorylate the Med27 and Med4 Mediator subunits on conserved residues. The inactivation of either Cdk11 or the mutation of its target residues on the Mediator leads to a strongly decreased association of the kinase module and the S-Mediator. The results show that Cdk11-Lcp1 regulates that assembly of the L-Mediator complex. Total RNA was isolated from two biological replicates for all conditions, and each biological replicate was hybridized in duplicate on Agilent arrays (dye-swap).
2014-07-11 | E-GEOD-37960 | biostudies-arrayexpress
Project description:The L-Mediator is a general co-activator of RNA Polymerase II transcription and is formed by the reversible association of the S-Mediator and the kinase module harbouring Cdk8. We describe the Cdk11-Lcp1 complex and show that its inactivation alter the global expression profiles in a very similar way than mutations of the kinase module. Cdk11 is broadly distributed onto chromatin and phosphorylate the Med27 and Med4 Mediator subunits on conserved residues. The inactivation of either Cdk11 or the mutation of its target residues on the Mediator leads to a strongly decreased association of the kinase module and the S-Mediator. The results show that Cdk11-Lcp1 regulates that assembly of the L-Mediator complex. Two independent immunoprecipitations were done for HA-tagged Cdk11 and each biological replicate was hybridized in duplicate on Agilent arrays using input DNA as the reference channel.
2014-07-11 | E-GEOD-37961 | biostudies-arrayexpress
Project description:The L-Mediator is a general co-activator of RNA Polymerase II transcription and is formed by the reversible association of the S-Mediator and the kinase module harbouring Cdk8. We describe the Cdk11-Lcp1 complex and show that its inactivation alter the global expression profiles in a very similar way than mutations of the kinase module. Cdk11 is broadly distributed onto chromatin and phosphorylate the Med27 and Med4 Mediator subunits on conserved residues. The inactivation of either Cdk11 or the mutation of its target residues on the Mediator leads to a strongly decreased association of the kinase module and the S-Mediator. The results show that Cdk11-Lcp1 regulates that assembly of the L-Mediator complex.
2014-07-11 | GSE37961 | GEO
Project description:The L-Mediator is a general co-activator of RNA Polymerase II transcription and is formed by the reversible association of the S-Mediator and the kinase module harbouring Cdk8. We describe the Cdk11-Lcp1 complex and show that its inactivation alter the global expression profiles in a very similar way than mutations of the kinase module. Cdk11 is broadly distributed onto chromatin and phosphorylate the Med27 and Med4 Mediator subunits on conserved residues. The inactivation of either Cdk11 or the mutation of its target residues on the Mediator leads to a strongly decreased association of the kinase module and the S-Mediator. The results show that Cdk11-Lcp1 regulates that assembly of the L-Mediator complex.
2014-07-11 | GSE37960 | GEO
Project description:An RNA-binding protein Spo5 promotes meiosis II through the regulation of cyclin Cdc13
| PRJNA184848 | ENA
Project description:Mediator is a co-regulator of RNA polymerase II (Pol II), transducing signals from regulatory elements and transcription factors to the general transcription machinery at the promoter. We here demonstrate that Med20 influences ribosomal protein expression in fission yeast. In addition, loss of Med20 leads to an accumulation of aberrant readthrough tRNA transcripts. The aberrant transcripts are polyadenylated and targeted for degradation by the exosome. Similarly, other specialized RNA molecules, such as snRNA, snoRNA and rRNA are also accumulated in the absence of Med20. We suggest that fission yeast Mediator takes part in a regulatory pathway of Pol III transcripts.
2016-01-01 | GSE73792 | GEO
Project description:The conserved protein Seb1 drives transcription termination by binding RNA polymerase II and nascent RNA
| PRJNA354266 | ENA