GSM205783[Accession] - GEO DataSets

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Items: 3

Select item 2000082991.

Genome-wide Replication-independent H3 Exchange Occurs Predominantly at Promoters and Implicates H3K56ac and Asf1

(Submitter supplied) In yeast, histone H3/H4 exchange independent of replication is poorly understood. Here, we analyzed the deposition of histone H3 molecules, synthesized during G1, using a high-density microarray histone exchange assay. While we found that H3 exchange in coding regions requires high levels of transcription, promoters exchange H3 molecules in absence of transcription. In inactive promoters, H3 is deposited predominantly in well-positioned nucleosomes surrounding nucleosome free regions, indicating that some nucleosomes in promoters are dynamic. more...

Organism:: Saccharomyces cerevisiae

Type:: Genome binding/occupancy profiling by genome tiling array

Platforms:: GPL3737 GPL4130 GPL4131
12 Samples

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Accession:: GSE8299

ID:: 200008299

Select item 1000041312.

Agilent-014810 Yeast Whole Genome ChIP-on-Chip Microarray 4x44K (G4493A)

(Submitter supplied) Yeast ChIP-on-Chip Set 4x44K Arrays of this design have barcodes that begin with 16014810 or 2514810. Orientation: Features are numbered numbered Left-to-Right, Top-to-Bottom as scanned by an Agilent scanner (barcode on the left, DNA on the back surface, scanned through the glass), matching the FeatureNum output from Agilent's Feature Extraction software. The ID column represents the Agilent Feature Extraction feature number. more...