Atchison et al., EMBO J 2003
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Finally, we found that YY1 , as well as Polycomb, required the co-repressor protein CtBP for repression in vivo
Srinivasan et al., Genes Dev 2004
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These results reveal a new role for CtBP in controlling YY1 DNA binding and recruitment of PcG proteins to DNA
Zhang et al., J Biol Chem 2011
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We show that CDYL dramatically enhances the methyltransferase activity of PRC2 toward oligonucleosome substrates in vitro ... CDYL is required for chromatin targeting and maximal enzymatic activity of PRC2 at their common target sites