TGF-beta-dependent nuclear accumulation of SMAD2/3 and SMAD4 is mediated by WWTR1 (TAZ). WWTR1 does not affect phosphorylation of SMAD2/3 or the formation of SMAD2/3:SMAD4 trimers.
Varelas, X, Sakuma, R, Samavarchi-Tehrani, P, Peerani, R, Rao, BM, Dembowy, J, Yaffe, MB, Zandstra, PW, Wrana, JL
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