| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| TGFBR1 | SMAD2 | Ser465 | SPSVRCSsMS | phosphorylation up-regulates activity | 9346908 | SIGNOR-236107 |
| PAK4 | SMAD2 | Ser465 | SPSVRCSsMS | phosphorylation down-regulates quantity by destabilization | 23934187 | SIGNOR-279084 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| TGFBR1 | phosphorylation up-regulates → | SMAD2 PSer465 | phosphorylation up-regulates → | SMAD2 | 9346908 | SIGNOR-236107 |
| PAK4 | phosphorylation up-regulates → | SMAD2 PSer465 | phosphorylation down-regulates ⊣ | SMAD2 | 23934187 | SIGNOR-279084 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| TGFBR1 | phosphorylation → up-regulates activity | SMAD2 | SIGNOR-236107 |
| PAK4 | phosphorylation![]() down-regulates quantity by destabilization | SMAD2 | SIGNOR-279084 |