Proteomics

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Comparison of the composition and interaction partners of the Nucleosome Remodeling and Deacetylase (NuRD) complex in cancer cells

ABSTRACT: The Nucleosome Remodeling and Deacetylase (NuRD) complex is essential for normal development in metazoans and has direct implications in a range of human diseases. Amongst all classes of chromatin remodeling complexes, the NuRD complex has been the most recalcitrant to analysis. This is, in part, due to difficulties with producing the intact complex recombinantly. Using affinity-purification followed by mass spectrometry, we determined the stoichiometry of the NuRD complex from three cancer cell lines representing three different human tissues. We also analysed the data to determine the interactome of the NuRD complex and identified potential NuRD interactors.

INSTRUMENT(S): Q Exactive Plus

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Jason Low  

LAB HEAD: Joel Mackay

PROVIDER: PXD012061 | Pride | 2019-03-13

REPOSITORIES: Pride

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Publications

The stoichiometry and interactome of the Nucleosome Remodeling and Deacetylase (NuRD) complex are conserved across multiple cell lines.

Sharifi Tabar Mehdi M   Mackay Joel P JP   Low Jason K K JKK  

The FEBS journal 20190319 11

The nucleosome remodelling and deacetylase complex (NuRD) is a widely conserved regulator of gene expression. The determination of the subunit composition of the complex and identification of its binding partners are important steps towards understanding its architecture and function. The question of how these properties of the complex vary across different cell types has not been addressed in detail to date. Here, we set up a two-step purification protocol coupled to liquid chromatography-tande  ...[more]

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