BAIT

SMAD3

HSPC193, HsT17436, JV15-2, LDS1C, LDS3, MADH3
SMAD family member 3
GO Process (35)
GO Function (24)
GO Component (10)

Gene Ontology Biological Process

Homo sapiens

Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

Ubiquitin ligase Nedd4L targets activated Smad2/3 to limit TGF-beta signaling.

Gao S, Alarcon C, Sapkota G, Rahman S, Chen PY, Goerner N, Macias MJ, Erdjument-Bromage H, Tempst P, Massague J

TGF-beta induces phosphorylation of the transcription factors Smad2 and Smad3 at the C terminus as well as at an interdomain linker region. TGF-beta-induced linker phosphorylation marks the activated Smad proteins for proteasome-mediated destruction. Here, we identify Nedd4L as the ubiquitin ligase responsible for this step. Through its WW domain, Nedd4L specifically recognizes a TGF-beta-induced phosphoThr-ProTyr motif in the linker region, ... [more]

Mol. Cell Nov. 13, 2009; 36(3);457-68 [Pubmed: 19917253]

Throughput

  • Low Throughput

Curated By

  • BioGRID