Wangfang Hou

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Epigenetics is an area of increasing interest for drug discovery, driving the need for assays that use nucleosome substrates. Our studies showed that SUV39H1, a histone lysine methyltransferase, and Dnmt3b/Dnmt3L, a DNA methyltransferase, both exhibited approximately five times more activity on monomer nucleosomes than on DNA-core-trimmed nucleosomes in a(More)
Nuclear receptor SET domain containing protein 2 (NSD2) catalyzes the methylation of histone H3 lysine 36 (H3K36). It is a determinant in Wolf-Hirschhorn syndrome and is overexpressed in human multiple myeloma. Despite the relevance of NSD2 to cancer, there are no potent, selective inhibitors of this enzyme reported. Here, a combination of kinetic isotope(More)
Small ubiquitin-like modifier (SUMO) belongs to the family of ubiquitin-like proteins (Ubls) that can be reversibly conjugated to target-specific lysines on substrate proteins. Although covalently sumoylated products are readily detectible in gel-based assays, there has been little progress toward the development of robust quantitative sumoylation assay(More)
Nuclear receptor-binding SET domain protein 2 (NSD2) is a histone H3 lysine 36 (H3K36)-specific methyltransferase enzyme that is overexpressed in a number of cancers, including multiple myeloma. NSD2 binds to S-adenosyl-l-methionine (SAM) and nucleosome substrates to catalyze the transfer of a methyl group from SAM to the ε-amino group of histone H3K36.(More)
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