| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| GSK3B | SMAD3 | Thr66 | NVNTKCItIPRSLDG | phosphorylation down-regulates quantity by destabilization | 18172167 | SIGNOR-160318 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| GSK3B | phosphorylation up-regulates → | SMAD3 PThr66 | phosphorylation down-regulates ⊣ | SMAD3 | 18172167 | SIGNOR-160318 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| GSK3B | phosphorylation![]() down-regulates quantity by destabilization | SMAD3 | SIGNOR-160318 |