Region between alpha-helices 3 and 4 of the mad homology 2 domain of Smad4: functional roles in oligomer formation and transcriptional activation
Tada K, Inoue H, Ebisawa T, Makuuchi M, Kawabata M, Imamura T, Miyazono K.
Genes Cells. 1999 Dec;4(12):731-41.
PMID: 10620018 DOI: 10.1046/j.1365-2443.1999.00293.x
