Article
Vinexinß, an atypical "sensor" of retinoic acid receptor gamma signaling: union and sequestration, separation, and phosphorylation.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology - 1 Nov 2010
Lalevée Sébastien, Bour Gaétan, Quinternet Marc, Samarut Eric, Kessler Pascal, Vitorino Marc, Bruck Nathalie, Delsuc Marc-André, Vonesch Jean-Luc, Kieffer Bruno, Rochette-Egly Cécile
Abstract excerpt
The transcriptional activity of nuclear retinoic acid receptors (RARs) relies on the association/dissociation of coregulators at the ligand-binding domain. However, we determined that the N-terminal domain (NTD) also plays a role through its phosphorylation, and we isolated vinexinβ, a cytoskeleton protein with three SH3 domains, as a new partner of the RARγ NTD. Here we deciphered the mechanism of the...
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