Title : CtBP represses p300-mediated transcriptional activation by direct association with its bromodomain.

Pub. Date : 2005 May

PMID : 15834423






3 Functional Relationships(s)
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1 Moreover, CtBP1 blocks the accessibility of p300 to histones in an NADH-sensitive manner and thus represses p300-mediated histone acetylation and transcriptional activation. NAD C-terminal binding protein 1 Homo sapiens
2 In addition, an NADH-nonresponsive, monomeric mutant, CtBP1 (G183V), was found to strongly repress p300-mediated transcriptional activation. NAD C-terminal binding protein 1 Homo sapiens
3 Thus, the dissociation of NADH from CtBP1 leads to the repression of p300-driven general transcriptional activity by CtBP1. NAD C-terminal binding protein 1 Homo sapiens