SMAD7:SMURF1 complex binds to XPO1 (CRM1) through a nuclear export signal (NES) located in the C-terminus of SMURF1 (Tajima et al. 2003). Recombinant mouse Smad7 and recombinant human SMURF1 were used in this study.
Yoshida, M, Miyazono, K, Yoneda, Y, Tajima, Y, Shinomiya, K, Goto, K, Sekimoto, T, Imamura, T
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