Arkadia amplifies TGF-beta superfamily signalling through degradation of Smad7

Koinuma D, Shinozaki M, Komuro A, Goto K, Saitoh M, Hanyu A, Ebina M, Nukiwa T, Miyazawa K, Imamura T, Miyazono K.
EMBO J. 2003 Dec 15;22(24):6458-70.
PMID:14657019 PMCID:PMC291827 DOI:10.1093/emboj/cdg632