We introduce a new approach to map nucleosome-free regions using exclusively activeenhancer and core promoter marking histone modification ChIP-seq data.
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Knockout mice confirmed distinct Cdx2 requirements in dividing and mature adult intestinal cells, including responsibility for the activeenhancer configuration associated with maturity.
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ChIP-Seq defined the RARγ cistrome, which was significantly enriched at activeenhancers associated with AR binding sites.
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YY1 binds to activeenhancers and promoter-proximal elements and forms dimers that facilitate the interaction of these DNA elements.
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Notably, transcription is pervasive at activeenhancers and enhancer RNAs, or eRNAs, are tightly correlated to regulated transcription of protein-coding genes.
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Notably, transcription is pervasive at activeenhancers and enhancer RNAs (eRNAs) are tightly coupled to regulated transcription of protein-coding genes.
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We show that these genomic locations align more closely with features of activeenhancers measured by ChIP-Seq than the locations identified using the ChIA-PET Tool.