SAB4301310
Anti-phospho-PEK/PERK (pThr981) antibody produced in rabbit
affinity isolated antibody
Synonym(s):
E2AK3, EIF2AK3, PEK, PERK
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About This Item
UNSPSC Code:
12352203
NACRES:
NA.41
Recommended Products
biological source
rabbit
Quality Level
antibody form
affinity isolated antibody
antibody product type
primary antibodies
clone
polyclonal
form
buffered aqueous solution
mol wt
125 kDa
species reactivity
human
concentration
1.0 mg/mL
technique(s)
immunohistochemistry: 1:50-1:100
General description
Protein kinase R (PKR)-like endoplasmic reticulum kinase (PERK)/EIF2AK3 (eukaryotic translation initiation factor 2 α kinase 3) is a type I transmembrane protein, located on ER (endoplasmic reticulum). It is a member of the eIF2α kinase subfamily. This gene is located on human chromosome 2p. EIF2AK3 has 16 exons and is made of cytoplasmic and kinase domains.
Specificity
The antibody detects endogenous levels of PEK/PERK only when phosphorylated at threonine 981.
Immunogen
Peptide sequence around phosphorylation site of threonine 981(A-R-H(p)-T-G) derived from Human PEK/PERK.
Biochem/physiol Actions
Protein kinase R (PKR)-like endoplasmic reticulum kinase (PERK) helps to detect the protein-folding imbalance created by endoplasmic reticulum (ER) stress. EIF2AK3 works as an endoplasmic reticulum (ER) stress sensor to modulate global protein synthesis. Mutation in EIF2AK3 gene results in Wolcott-rallison syndrome.
Features and Benefits
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Physical form
Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Storage Class
10 - Combustible liquids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Find documentation for the products that you have recently purchased in the Document Library.
A functional haplotype in EIF2AK3, an ER stress sensor, is associated with lower bone mineral density.
Liu J, et al.
Journal of Bone and Mineral Research, 27(2), 331-341 (2012)
Wolcott-Rallison Syndrome with Novel EIF2AK3 Gene Mutation.
Gurbuz F, et al.
Journal of Clinical Research in Pediatric Endocrinology, 8(4), 496-496 (2016)
Protein kinase R-like ER kinase and its role in endoplasmic reticulum stress-decided cell fate.
Liu Z, et al.
Cell Death & Disease, 6(7), e1822-e1822 (2015)
Monogenic diabetes in children and young adults: Challenges for researcher, clinician and patient.
Slingerland AS.
Reviews in Endocrine & Metabolic Disorders, 7(3), 171-185 (2006)
The ER stress sensor PERK luminal domain functions as a molecular chaperone to interact with misfolded proteins.
Wang P, et al.
Acta crystallographica. Section D, Structural biology, 72(12), 1290-1297 (2016)
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