May play a role in the ERK signaling pathway by inhibiting the dephosphorylation of ERK by phosphatase PP2A-PPP2R5C holoenzyme. Acts also as an ERK downstream effector mediating survival. As a member of the NUPR1/RELB/IER3 survival pathway, may provide pancreatic ductal adenocarcinoma with remarkable resistance to cell stress, such as starvation or gemcitabine treatment.
Phosphorylated at Thr-18, Thr-123 and Ser-126 by MAPK1/ERK2 and probably MAPK3/ERK1. Upon phosphorylation by MAPK1/ERK2 and MAPK3/ERK1, acquires the ability to inhibit cell death induced by various stimuli.
Glycosylated.
Belongs to the IER3 family.
DIF2, IEX1, PRG1, IER3, Radiation-inducible immediate-early gene IEX-1, Differentiation-dependent gene 2 protein, Immediate early protein GLY96, Immediate early response 3 protein, PACAP-responsive gene 1 protein, Protein DIF-2, Protein PRG1
Proteins
Immunology & Infectious Disease
16903Da
We found 2 products in 2 categories
ab65152