Interaction with Smad4 is indispensable for suppression of BMP signaling by c-Ski

Takeda M, Mizuide M, Oka M, Watabe T, Inoue H, Suzuki H, Fujita T, Imamura T, Miyazono K, Miyazawa K.
Mol Biol Cell. 2004 Mar;15(3):963-72. Epub 2003 Dec 29.
PMID: 14699069 PMCID: PMC363053 DOI: 10.1091/mbc.e03-07-0478