| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| PPP2CA | PAK1 | Ser57 | KKDRFYRsILPGDKT | dephosphorylation down-regulates activity | 18586681 | SIGNOR-248641 |
| PPM1E | PAK1 | Ser57 | KKDRFYRsILPGDKT | dephosphorylation down-regulates activity | 11864573 | SIGNOR-248760 |
| PPM1F | PAK1 | Ser57 | KKDRFYRsILPGDKT | dephosphorylation down-regulates activity | 11864573 | SIGNOR-248530 |
| PAK1 | PAK1 | Ser57 | KKDRFYRsILPGDKT | phosphorylation up-regulates activity | 9032240 | SIGNOR-250219 |
| PPM1A | PAK1 | Ser57 | KKDRFYRsILPGDKT | dephosphorylation down-regulates activity | 18586681 | SIGNOR-248493 |
| PPP2CB | PAK1 | Ser57 | KKDRFYRsILPGDKT | dephosphorylation down-regulates activity | 18586681 | SIGNOR-248598 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| PPP2CA | dephosphorylation down-regulates ⊣ | PAK1 PSer57 | dephosphorylation up-regulates → | PAK1 | 18586681 | SIGNOR-248641 |
| PPM1E | dephosphorylation down-regulates ⊣ | PAK1 PSer57 | dephosphorylation up-regulates → | PAK1 | 11864573 | SIGNOR-248760 |
| PPM1F | dephosphorylation down-regulates ⊣ | PAK1 PSer57 | dephosphorylation up-regulates → | PAK1 | 11864573 | SIGNOR-248530 |
| PAK1 | phosphorylation up-regulates → | PAK1 PSer57 | phosphorylation up-regulates → | PAK1 | 9032240 | SIGNOR-250219 |
| PPM1A | dephosphorylation down-regulates ⊣ | PAK1 PSer57 | dephosphorylation up-regulates → | PAK1 | 18586681 | SIGNOR-248493 |
| PPP2CB | dephosphorylation down-regulates ⊣ | PAK1 PSer57 | dephosphorylation up-regulates → | PAK1 | 18586681 | SIGNOR-248598 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| PPP2CA | dephosphorylation → down-regulates activity | PAK1 | SIGNOR-248641 |
| PPM1E | dephosphorylation → down-regulates activity | PAK1 | SIGNOR-248760 |
| PPM1F | dephosphorylation → down-regulates activity | PAK1 | SIGNOR-248530 |
| PAK1 | phosphorylation → up-regulates activity | PAK1 | SIGNOR-250219 |
| PPM1A | dephosphorylation → down-regulates activity | PAK1 | SIGNOR-248493 |
| PPP2CB | dephosphorylation → down-regulates activity | PAK1 | SIGNOR-248598 |