| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| SMG1 | UPF1 | Ser1107 | SQIDVALsQDSTYQG | phosphorylation up-regulates | 23356578 | SIGNOR-200789 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| SMG1 | phosphorylation up-regulates → | UPF1 PSer1107 | phosphorylation up-regulates → | UPF1 | 23356578 | SIGNOR-200789 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| SMG1 | phosphorylation → up-regulates | UPF1 | SIGNOR-200789 |
