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Series GSE121543 Query DataSets for GSE121543
Status Public on Jun 11, 2019
Title The nucleosome acidic patch directly interacts with subunits of the Paf1 and FACT complexes and controls chromatin architecture in vivo
Organism Saccharomyces cerevisiae
Experiment type Genome binding/occupancy profiling by high throughput sequencing
Summary We employed MNase-seq and ChIP-seq to determine irregularities in chromatin architecture in mutants of the nucleosome acidic patch. Indeed, the acidic patch mutant showed defects in nucleosome positioning and occupancy at genes with high expression and H2B K123ub levels, linking the acidic patch to transcription-dependent chromatin changes. Our results emphasize the importance of the nucleosome core as a hub for proteins that regulate chromatin during transcription.
 
Overall design MNase-seq and ChIP-seq (histone H3) in biological duplicate samples of an H2A E57A mutant compared to biological duplicate samples of a wild-type control.
 
Contributor(s) Cucinotta CE, Hildreth AE, McShane BM, Shirra MK, Arndt KM
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Submission date Oct 19, 2018
Last update date Jun 13, 2019
Contact name Karen M. Arndt
Organization name University of Pittsburgh
Department Biological Sciences
Lab A311 Langley Hall
Street address 4249 Fifth Avenue
City Pittsburgh
State/province Pennsylvania
ZIP/Postal code 15260
Country USA
 
Platforms (2)
GPL17342 Illumina HiSeq 2500 (Saccharomyces cerevisiae)
GPL19756 Illumina NextSeq 500 (Saccharomyces cerevisiae)
Samples (12)
GSM3439060 WT_MNase-seq_Rep1
GSM3439061 WT_MNase-seq_Rep2
GSM3439062 H2AE57A_MNase-seq_Rep1
Relations
BioProject PRJNA497609
SRA SRP166199

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE121543_RAW.tar 313.7 Mb (http)(custom) TAR (of BW, SGR)
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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