| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| MAPK1 | SOS1 | Ser1167 | ESAPAESsPSKIMSK | phosphorylation down-regulates activity | 8816480 | SIGNOR-235933 |
| ERK1/2 | SOS1 | Ser1167 | ESAPAESsPSKIMSK | phosphorylation down-regulates activity | 8816480 | SIGNOR-244584 |
| MAPK3 | SOS1 | Ser1167 | ESAPAESsPSKIMSK | phosphorylation down-regulates | 8816480 | SIGNOR-43943 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| MAPK1 | phosphorylation up-regulates → | SOS1 PSer1167 | phosphorylation down-regulates ⊣ | SOS1 | 8816480 | SIGNOR-235933 |
| ERK1/2 | phosphorylation up-regulates → | SOS1 PSer1167 | phosphorylation down-regulates ⊣ | SOS1 | 8816480 | SIGNOR-244584 |
| MAPK3 | phosphorylation up-regulates → | SOS1 PSer1167 | phosphorylation down-regulates ⊣ | SOS1 | 8816480 | SIGNOR-43943 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| MAPK1 | phosphorylation → down-regulates activity | SOS1 | SIGNOR-235933 |
| ERK1/2 | phosphorylation → down-regulates activity | SOS1 | SIGNOR-244584 |
| MAPK3 | phosphorylation![]() down-regulates | SOS1 | SIGNOR-43943 |