PAGE-4, G antigen family C member 1, PAGE-1 | GAGEC1
Primary ID
O60829
Links
- -
Type
protein
Relations
1
Function
Intrinsically disordered protein that potentiates the transcriptional activator activity of JUN (PubMed:24263171, PubMed:28289210). Protects cells from stress-induced apoptosis by inhibiting reactive oxygen species (ROS) production and via regulation of the MAPK signaling pathway (PubMed:21357425, PubMed:25374899, PubMed:30658679).
Here, we have identified homeodomain-interacting protein kinase 1 (HIPK1), also a component of the stress-response pathway, as a kinase that phosphorylates PAGE4 at T51 | We show that phosphorylation of PAGE4 is critical for its transcriptional activity since mutating this T residue abolishes its ability to potentiate c-Jun transactivation.