| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| LCK | CTLA4 | Tyr218 | CEKQFQPyFIPIN | phosphorylation unknown | 9973379 | SIGNOR-251371 |
| FYN | CTLA4 | Tyr218 | CEKQFQPyFIPIN | phosphorylation unknown | 9973379 | SIGNOR-251160 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| LCK | phosphorylation up-regulates → | CTLA4 PTyr218 | phosphorylation down-regulates ⊣ | CTLA4 | 9973379 | SIGNOR-251371 |
| FYN | phosphorylation up-regulates → | CTLA4 PTyr218 | phosphorylation down-regulates ⊣ | CTLA4 | 9973379 | SIGNOR-251160 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| LCK | phosphorylation → unknown | CTLA4 | SIGNOR-251371 |
| FYN | phosphorylation → unknown | CTLA4 | SIGNOR-251160 |