| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| RPS6KB1 | IRS1 | Ser639 | YMPMSPKsVSAPQQI | phosphorylation down-regulates quantity by destabilization | 18498745 | SIGNOR-236599 |
| MTOR | IRS1 | Ser639 | YMPMSPKsVSAPQQI | phosphorylation down-regulates activity | 11287630 | SIGNOR-106590 |
| RPS6KB1 | IRS1 | Ser639 | YMPMSPKsVSAPQQI | phosphorylation down-regulates activity | 15306821 | SIGNOR-127203 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| RPS6KB1 | phosphorylation up-regulates → | IRS1 PSer639 | phosphorylation down-regulates ⊣ | IRS1 | 18498745 | SIGNOR-236599 |
| MTOR | phosphorylation up-regulates → | IRS1 PSer639 | phosphorylation down-regulates ⊣ | IRS1 | 11287630 | SIGNOR-106590 |
| RPS6KB1 | phosphorylation up-regulates → | IRS1 PSer639 | phosphorylation down-regulates ⊣ | IRS1 | 15306821 | SIGNOR-127203 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| RPS6KB1 | phosphorylation![]() down-regulates quantity by destabilization | IRS1 | SIGNOR-236599 |
| MTOR | phosphorylation → down-regulates activity | IRS1 | SIGNOR-106590 |
| RPS6KB1 | phosphorylation → down-regulates activity | IRS1 | SIGNOR-127203 |