Mothers against decapentaplegic homolog 8 ; MAD homolog 8 ; SMAD family member 7 ; SMAD 7 ; MADH7 ; MADH8
Categories
Elisa
Function
Antagonist of signaling by TGF-beta (transforming growth factor) type 1 receptor superfamily members; has been shown to inhibit TGF-beta (Transforming growth factor) and activin signaling by associating with their receptors thus preventing SMAD2 access. Functions as an adapter to recruit SMURF2 to the TGF-beta receptor complex. Also acts by recruiting the PPP1R15A-PP1 complex to TGFBR1, which promotes its dephosphorylation.
Specificity
Natural and recombinant Human Mothers against decapentaplegic homolog 7
Subcellular Location
Nucleus Cytoplasm Interaction with NEDD4L or RNF111 induces translocation from the nucleus to the cytoplasm.
Interacts with WWP1 (By similarity). Interacts with COPS5. Interacts with NEDD4L. Interacts with STAMBP. Interacts with RNF111, AXIN1 and AXIN2. Interacts with PPP1R15A. Interacts (via MH2 domain) with EP300. Interacts with ACVR1B, SMURF1, SMURF2 and TGFBR1; SMAD7 recruits SMURF1 and SMURF2 to the TGF-beta receptor and regulates its degradation.