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Purified anti-PERK Phospho (Ser713)

Purified anti-PERK Phospho (Ser713)

Cat no: 649401

Supplier: BioLegend
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PERK (protein kinase-like endoplasmic reticulum kinase) is a type I membrane protein located in the endoplasmic reticulum (ER). ER stress increases the activity of PERK, which then phosphorylates eIF2alpha to promote reduced translation, leading to its inactivation, and thus to a rapid reduction of translational initiation and repression of global protein synthesis. PERK-deficient mice have defects in pancreatic beta cells several weeks after birth, suggesting a role for PERK-mediated translational control in protecting secretory cells from ER stress. PERK activation during ER stress correlates with autophosphorylation of its cytoplasmic kinase domain. Phosphorylation of PERK at Ser713 can be used as a marker for its activation status. The predicted phosphorylation site and surrounding residues of Ser713 are: HIEIIAPS*PQRSRSF.
Catalogue number: 649401
Reactivities: Human
Hosts: Rabbit
Applications: Western Blot
Size: 100 microl
Clone: Poly6494
Gene: 9451
Dilutions: Each lot of this antibody is quality control tested by Western blotting. Western blotting, suggested working dilution(s): Use 20 microl per 5 ml antibody dilution buffer for each mini-gel. It is recommended that the reagent be titrated for optimal performance for each application.
Storage buffer: Upon receipt, store at -20C.
Antigen: Modified synthetic peptide
Isotype: Rabbit Polyclonal
Clonality: Polyclonal
Regulatory status: RUO
Shipping temp: Ambient RT
Storage temp: -20 C
Alternative names: eukaryotic translation initiation factor 2 alpha kinase 3; PRKR-like endoplasmic reticulum kinase; heme-regulated EIF2-alpha kinase
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