PERK (EIF2AK3) pThr981 Rabbit Polyclonal Antibody
Specifications
| Product Data | |
| Application | IHC |
|---|---|
| Recommended Dilution | Immunohistochemistry on paraffin sections: 1:50~1:100 . |
| Reactivity | Human, Mouse |
| Antibody Host | Rabbit |
| Clonality | Polyclonal |
| Immunogen | Peptide sequence around phosphorylation site of threonine 981(A-R-H(p)-T-G) derived from Human PEK/PERK (KLH-conjugated) |
| Specificity | The antibody detects endogenous levels of PEK/PERK only when phosphorylated at threonine 981. |
| Buffer | Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol State: Aff - Purified State: Liquid Ig fraction |
| Concentration | lot specific |
| Purification | Affinity chromatography using epitope-specific peptide |
| Conjugation | Unconjugated |
| Storage | Upon receipt, store undiluted (in aliquots) at -20°C. Avoid repeated freezing and thawing. |
| Stability | Shelf life: one year from despatch. |
| Shipping | Blue Ice |
| Predicted Protein Size | 125 kDa |
| Gene Name | eukaryotic translation initiation factor 2 alpha kinase 3 |
| Database Link | |
| Background | Phosphorylates the alpha subunit of eukaryotic translation-initiation factor 2 (EIF2), leading to its inactivation and thus to a rapid reduction of translational initiation and repression of global protein synthesis. Serves as a critical effector of unfolded protein response (UPR)-induced G1 growth arrest due to the loss of cyclin-D1 (CCND1) |
| Synonyms | PEK, PERK, HsPEK |
| Reference Data | |
| Protein Categories | Diabetes, Enzyme: Kinases, Growth Factors, Intracellular Proteins, Membrane Proteins |
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