Chromatin-Bound Proteome Profiling by Genome Capture

Summary: De novo identification of chromatin interactors can reveal unexpected pathways relevant to physiology and human disease. Inspired by the DNA mediated chromatin pull-down (Dm-ChP) technology (also known as iPOND [isolation of proteins on nascent DNA]) for the proteomic characterization of na...

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Bibliographic Details
Main Authors: Sergi Aranda, Eva Borràs, Eduard Sabidó, Luciano Di Croce
Format: Article
Language:English
Published: Elsevier 2020-06-01
Series:STAR Protocols
Online Access:http://www.sciencedirect.com/science/article/pii/S2666166720300010
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Summary:Summary: De novo identification of chromatin interactors can reveal unexpected pathways relevant to physiology and human disease. Inspired by the DNA mediated chromatin pull-down (Dm-ChP) technology (also known as iPOND [isolation of proteins on nascent DNA]) for the proteomic characterization of nascent DNA, we have recently reported a new experimental protocol that allows for the identification of proteins on total DNA (iPOTD) for bulk chromatome profiling and de novo identification of chromatin-bound proteins. Here, we detail a step-by-step protocol to survey the cellular chromatin-bound proteome in a simple, robust, and unbiased manner.For complete details on the use and execution of this protocol, please refer to Aranda et al. (2019).
ISSN:2666-1667