For order quantities > 1, multiple lots may be used to fulfill the order. If you require a single lot, please email to ensure your needs are accommodated

88 more kinases now available to order! See the complete list.

EIF2AK3 (PERK) Recombinant Human Protein

Catalog number:  PV5106

Related applications:

Protein Assays and Analysis

| Pharma & Biopharma

Back to top


EIF2AK3 (PERK) is one of 4 kinases that specifically phosphorylate Ser51 of translation initiation factor eIF2-alpha in response to various environmental stresses, leading to a decrease in protein sythesis. In the case of EIF2AK3, signaling is initiated by misfolded proteins in the ER.
For Research Use Only. Not for use in diagnostic procedures.


Accession Number: NP_004827.3
Assay Entry: Biochemical terbium phospho-specific activity
Kinase Group: Ser⁄Thr Kinases: Other
Shipping Condition: Dry Ice
System Compatibility: LanthaScreen® Antibody, LanthaScreen® Substrate
Target Entry: EIF2AK3
Target Gene: eukaryotic translation initiation factor 2-alpha kinase 3
Expression System: Baculovirus
Protein Family: Kinases & Inhibitors
Protein Form: Recombinant, Catalytic
Protein Subtype: Serine⁄Threonine Kinases
Research Category: Signal Transduction
Species: Human
Validated Application: Kinase Assay
Gene ID (Entrez): 9451
Molecular Weight: 93.6 kDa
Gene Alias: EIF2AK3 (PERK)
KinaseFamily: PEK Kinase Family
Protein Length: aa 536-1116
Protein Tag: GST Tag

Contents & storage

Storage Buffer: 50 mM Tris, pH 7.5, 150 mM NaCl, 0.5 mM EDTA, 0.02% Triton X-100, 2 mM DTT, 50% glycerol
Store at -80°C. At first use, aliquot and store at -80°C to avoid multiple freeze-thaws.