| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| CyclinA2/CDK2 | SP1 | Ser59 | GGQESQPsPLALLAA | phosphorylation up-regulates activity | 11598016 | SIGNOR-248240 |
| MAPK1 | SP1 | Ser59 | GGQESQPsPLALLAA | phosphorylation up-regulates | 19318349 | SIGNOR-248075 |
| MAPK1 | SP1 | Ser59 | GGQESQPsPLALLAA | phosphorylation up-regulates | 11904305 | SIGNOR-116158 |
| CDK2 | SP1 | Ser59 | GGQESQPsPLALLAA | phosphorylation up-regulates activity | 11598016 | SIGNOR-248232 |
| PPP2CA | SP1 | Ser59 | GGQESQPsPLALLAA | dephosphorylation up-regulates activity | 24382322 | SIGNOR-248223 |
| MAPK3 | SP1 | Ser59 | GGQESQPsPLALLAA | phosphorylation up-regulates | 19318349 | SIGNOR-248079 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| CyclinA2/CDK2 | phosphorylation up-regulates → | SP1 PSer59 | phosphorylation up-regulates → | SP1 | 11598016 | SIGNOR-248240 |
| MAPK1 | phosphorylation up-regulates → | SP1 PSer59 | phosphorylation up-regulates → | SP1 | 19318349 | SIGNOR-248075 |
| MAPK1 | phosphorylation up-regulates → | SP1 PSer59 | phosphorylation up-regulates → | SP1 | 11904305 | SIGNOR-116158 |
| CDK2 | phosphorylation up-regulates → | SP1 PSer59 | phosphorylation up-regulates → | SP1 | 11598016 | SIGNOR-248232 |
| PPP2CA | dephosphorylation down-regulates ⊣ | SP1 PSer59 | dephosphorylation down-regulates ⊣ | SP1 | 24382322 | SIGNOR-248223 |
| MAPK3 | phosphorylation up-regulates → | SP1 PSer59 | phosphorylation up-regulates → | SP1 | 19318349 | SIGNOR-248079 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| CyclinA2/CDK2 | phosphorylation → up-regulates activity | SP1 | SIGNOR-248240 |
| MAPK1 | phosphorylation → up-regulates | SP1 | SIGNOR-248075 |
| MAPK1 | phosphorylation → up-regulates | SP1 | SIGNOR-116158 |
| CDK2 | phosphorylation → up-regulates activity | SP1 | SIGNOR-248232 |
| PPP2CA | dephosphorylation → up-regulates activity | SP1 | SIGNOR-248223 |
| MAPK3 | phosphorylation → up-regulates | SP1 | SIGNOR-248079 |