product summary
Loading...
company name :
Invitrogen
other brands :
NeoMarkers, Lab Vision, Endogen, Pierce, BioSource International, Zymed Laboratories, Caltag, Molecular Probes, Research Genetics, Life Technologies, Applied Biosystems, GIBCO BRL, ABgene, Dynal, Affinity BioReagents, Nunc, Invitrogen, NatuTec, Oxoid, Richard-Allan Scientific, Arcturus, Perseptive Biosystems, Proxeon, eBioscience
product type :
antibody
product name :
Phospho-PERK (Thr980) Monoclonal Antibody (G.305.4)
catalog :
MA5-15033
quantity :
100 µL
price :
US 474
clonality :
monoclonal
host :
domestic rabbit
conjugate :
nonconjugated
antigen modification :
phosphorylated
clone name :
G.305.4
reactivity :
human, mouse, rat
application :
western blot
more info or order :
citations: 17
Published Application/Species/Sample/Dilution | Reference |
---|---|
| |
| |
| |
| |
image
image 1 :

Western blot analysis of pancreatic acinar (AR42J) cells using Phospho-PERK pThr980 Monoclonal Antibody (Product # MA5-15033). Membranes containing whole cell extracts from untreated (-) AR42J cells or AR42J cells treated (+) for 20 minutes with thapsigargin (Tg) were probed with MA5-15033 followed by an anti-rabbit IgG secondary antibody.
product information
Product Type :
Antibody
Product Name :
Phospho-PERK (Thr980) Monoclonal Antibody (G.305.4)
Catalog # :
MA5-15033
Quantity :
100 µL
Pricing :
US 474
Clonality :
Monoclonal
Purity :
Affinity chromatography
Host :
Rabbit
Reactivity :
Mouse, Rat
Applications :
Western Blot: 1:1,000
Species :
Mouse, Rat
Clone :
G.305.4
Isotype :
IgG
Storage :
-20°C
Description :
PERK, a member of the GCN2 subfamily of Ser/Thr protein kinases, 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. It likely serves as a critical effector of unfolded protein response (UPR)-induced G1 growth arrest due to the loss of cyclin D1 Perturbation in protein folding in the endoplasmic reticulum (ER) promotes reversible dissociation from HSPA5/BIP and oligomerization, resulting in transautophosphorylation and kinase activity induction Expression of this Type I membrane protein is ubiquitous, with highest levels seen in secretory tissues. Defects in EIF2AK3 are the cause of Wolcott-Rallison syndrome (WRS), also known as multiple epiphyseal dysplasia with early-onset diabetes mellitus. WRS is a rare autosomal recessive disorder, characterized by permanent neonatal or early infancy insulin-dependent diabetes and, at a later age, epiphyseal dysplasia, osteoporosis, growth retardation and other multisystem manifestations, such as hepatic and renal dysfunctions, mental retardation and cardiovascular abnormalities.
Immunogen :
Synthetic phosphopeptide corresponding to residues surrounding pThr980 of mouse PERK
Format :
Liquid
Applications w/Dilutions :
Western Blot: 1:1,000
Aliases :
2.7.11.1; AI427929; EIF2AK3; eukaryotic translation initiation factor 2 alpha kinase 3; eukaryotic translation initiation factor 2-alpha kinase 3; HsPEK; OTTHUMP00000207187; OTTHUMP00000207188; Pancreatic eIF2-alpha kinase; PEK; Perk; PRKR-like endoplasmic reticulum kinase; WRS
more info or order :
company information

Invitrogen
Thermo Fisher Scientific
81 Wyman Street
Waltham, MA USA 02451
https://www.thermofisher.com81 Wyman Street
Waltham, MA USA 02451
800-678-5599
headquarters: USA
related products
browse more products
questions and comments