IER3 Recombinant Protein

Source : Escherichia Coli. IER3 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 105 amino acids (1-82 a.a.) and having a molecular mass of 11.4kDa.IER3 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques. Immediate Early Response 3 (IER3) functions in the protection of cells from Fas- or tumor necrosis factor type alpha-induced apoptosis. IER3 has a role in the ERK signaling pathway by inhibiting the dephosphorylation of ERK by phosphatase PP2A-PPP2R5C holoenzyme. In addition, IER3 serves as an ERK downstream effector mediating survival. As a member of the NUPR1/RELB/IER3 survival pathway, IER3 provides pancreatic ductal adenocarcinoma with significant resistance to cell stress, such as starvation or gemcitabine treatment.

Product Specifications

Product Name Alternative

Immediate early response 3||DIF-2||DIF2||GLY96||IEX-1, IEX-1L||IEX1||PRG1||Protein DIF-2||Immediate early protein GLY96||PACAP-responsive gene 1 protein||Differentiation-dependent gene 2 protein||IER3.

Purification

Greater than 85.0% as determined by SDS-PAGE.

Components

IER3 protein solution (0.25mg/mL) contains 20mM Tris-HCl buffer, (pH 8.0), 0.2M NaCl, 50% glycerol and 2mM DTT.

Storage Conditions

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) .Avoid multiple freeze-thaw cycles.