Architecture of the RNA polymerase II-Mediator core transcription initiation complex
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ABSTRACT: Comparative Dynamic Transcriptome Analysis (cDTA) enables global analysis of newly synthesized RNA as described in Sun et al. Genome Res. 2012 (DOI:10.1101/gr.130161.111) and reveals defects in transcription with much higher sensitivity than conventional steady-state methods. cDTA was carried out as described in Sun et al. Genome Res. 2012 (DOI:10.1101/gr.130161.111), using the S. cerevisiae heterozygous Med17/med17delta strain (Euroscarf) transfected with plasmids pRS315-SRB4 or pRS315-srb4-ts as described in Larivi̬re et al. Nature. 2012 (DOI:10.1038/nature11670), and Y40343-wildtype (Euroscarf) or Med18-FRB-KanMX6 (Euroscarf) strains. Heatshock of SRB4 and srb4-ts strains was applied for 18 or 60 minutes at 37C prior to RNA labeling as described in Sun et al. Genome Res. 2012 (DOI:10.1101/gr.130161.111). To deplete the Med18 subunit from the nucleus, anchor-away experiments were performed by rapamycin treatment (1 ug/ml in 200 mL YPD) for 18 or 60 minutes at 30C prior to RNA labeling as described in Sun et al. Mol. Cell. 2013 (DOI:10.1016/j.molcel.2013.09.010). Data analysis was as described in Sun et al. Genome Res. 2012 (DOI:10.1101/gr.130161.111).
ORGANISM(S): Saccharomyces cerevisiae S288c
SUBMITTER: Clemens Plaschka
PROVIDER: E-MTAB-2942 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
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