" /> Mothers Against Decapentaplegic Homolog 2 - CISMeF





Preferred Label : Mothers Against Decapentaplegic Homolog 2;

NCIt synonyms : MADH2; SMA- and MAD-Related Protein 2; Mothers Against Decapentaplegic, Drosophila, Homolog 2 Protein; MAD, Mothers Against Decapentaplegic Homolog 2 Protein; hMAD-2; MAD-Related Protein 2; MAD (Mothers Against Decapentaplegic, Drosophila) Homolog 2 Protein; JV18-1; Mothers Against DPP Homolog 2 Protein; hSMAD2; Mothers Against Decapentaplegic Homolog 2 Protein; Mothers Against DPP Homolog 2; SMAD2; SMAD Family Member 2; SMAD2 Protein; MAD Homolog 2;

NCIt definition : Mothers against decapentaplegic homolog 2 (467 aa, 52 kDa) is encoded by the human SMAD2 gene. This protein plays a role in signal transduction and transcriptional regulation.;

NCIt note : Retained by cytoplasmic SARA, SMAD2/SMAD3 are phosphorylated on conserved C-terminal MH2 docking SER-X-SERs by activated receptor. SMAD2/SMAD3 oligomerize with nuclear SMAD4, disrupting SNON/SMAD4 repressors. SMAD3 causes SNON degradation. SMAD2/SMAD4 activate target promoters. TGFBR activity maintains nuclear SMADs and increases feedback SNON expression. SMAD2 interacts with FAST-1/-2, TGIF, PEBP2-A, CBP, p300, c-SKI, NUP214, NUP153, and SMURF2. MADR2 mutations may disrupt growth inhibition. (from LocusLink, Swiss-Prot, OMIM);

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01/05/2024


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