| Modifier | Substrate | Residue | Sequence | Mechanism/Effect | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| ATM | BUB3 | Ser135 | PCNAGTFsQPEKVYT | phosphorylation up-regulates activity | 35085551 | SIGNOR-277582 |
| Enzyme | Effect | Phosphosite | Effect | Target | PMID | Interaction ID |
|---|---|---|---|---|---|---|
| ATM | phosphorylation up-regulates → | BUB3 PSer135 | phosphorylation up-regulates → | BUB3 | 35085551 | SIGNOR-277582 |
| Regulator | Mechanism/Effect | Target | SIGNOR-ID |
|---|---|---|---|
| ATM | phosphorylation → up-regulates activity | BUB3 | SIGNOR-277582 |