| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| MAPK9 | ELK3 | – | phosphorylation down-regulates activity | 11042694 | SIGNOR-250138 | |
| MAPK8 | ELK3 | – | phosphorylation down-regulates activity | 11042694 | SIGNOR-250139 | |
| MAPK14 | ELK3 | Ser357 | IHFWSSLsPVAPLSP | phosphorylation up-regulates | 9130707 | SIGNOR-47681 |
| MAPK14 | ELK3 | Ser363 | LSPVAPLsPARLQGP | phosphorylation up-regulates | 9130707 | SIGNOR-47685 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| MAPK14 | phosphorylation up-regulates → | ELK3 PSer357 | phosphorylation up-regulates → | ELK3 | 9130707 | SIGNOR-47681 |
| MAPK14 | phosphorylation up-regulates → | ELK3 PSer363 | phosphorylation up-regulates → | ELK3 | 9130707 | SIGNOR-47685 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| MAPK9 | phosphorylation → down-regulates activity | ELK3 | SIGNOR-250138 |
| MAPK8 | phosphorylation → down-regulates activity | ELK3 | SIGNOR-250139 |
| MAPK14 | phosphorylation → up-regulates | ELK3 | SIGNOR-47681 |
| MAPK14 | phosphorylation → up-regulates | ELK3 | SIGNOR-47685 |