| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| PKA | KCNJ4 | Ser443 | NISYRREsAI | phosphorylation up-regulates activity | 19635485 | SIGNOR-263153 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| PKA | phosphorylation up-regulates → | KCNJ4 PSer443 | phosphorylation up-regulates → | KCNJ4 | 19635485 | SIGNOR-263153 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| PKA | phosphorylation → up-regulates activity | KCNJ4 | SIGNOR-263153 |