| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| PRPF4B | ELK1 | Thr417 | ISVDGLStPVVLSPG | phosphorylation up-regulates | 10799319 | SIGNOR-77135 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| PRPF4B | phosphorylation up-regulates → | ELK1 PThr417 | phosphorylation up-regulates → | ELK1 | 10799319 | SIGNOR-77135 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| PRPF4B | phosphorylation → up-regulates | ELK1 | SIGNOR-77135 |