Table 2.
Modification | Residue | Function | References |
---|---|---|---|
Acetylation | K311 | Inhibition of ATF4 ubiquitination | 164 |
Hydroxylation |
P60 P235 |
Possible decrease in ATF4 transcriptional activity | 162 |
Phosphorylation |
S219 S224 |
bTrCP‐dependent degradation | 153 272 |
S245 S251 S254 |
Upregulation of ATF4 transcriptional activity | 107 159 | |
S215 | ATF4 stabilization | 273 | |
Ubiquitination |
S219 D218 |
ATF4 degradation | 153 |