PERK Blocking Peptide | EIF2AK3 blocking peptide
PERK Blocking Peptide
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene 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 is a type I membrane protein located in the endoplasmic reticulum (ER), where it is induced by ER stress caused by malfolded proteins. Mutations in this gene are associated with Wolcott-Rallison syndrome. [provided by RefSeq, Jan 2010]
Uniprot Description
PERK: a transmembrane protein kinase of the PEK family resident in the endoplasmic reticulum (ER) membrane and is linked to insulin processing. Couples ER stress to translation inhibition. Stress induces autophosphorylation of its kinase domain and increases its activity. Phosphorylates the alpha subunit of eukaryotic translation-initiation factor 2 (eIF2alpha), leading to its inactivation and thus to a rapid reduction of translational initiation and repression of global protein synthesis. A critical effector of unfolded protein response (UPR)-induced G1 growth arrest due to the loss of cyclin d1. Forms dimers with BiP in resting cells. Oligomerizes in ER-stressed cells. LOF mutations cause Wolcott-Rallison syndrome (WRS), characterized by insulin-dependent diabetes in early infancy and, later, multiple system abnormalities. Neuronal death in Alzheimer?s and Parkinson?s diseases is thought to be due to ER stress and has been weakly linked to PEK.
Protein type: Protein kinase, Other; EC 2.7.11.1; Kinase, protein; Protein kinase, Ser/Thr (non-receptor); Membrane protein, integral; Translation; Other group; PEK family; PEK subfamily
Chromosomal Location of Human Ortholog: 2p12
Cellular Component: endoplasmic reticulum membrane; membrane; endoplasmic reticulum; cytoplasm; integral to endoplasmic reticulum membrane
Molecular Function: identical protein binding; protein serine/threonine kinase activity; protein binding; enzyme binding; protein phosphatase binding; ATP binding; eukaryotic translation initiation factor 2alpha kinase activity; protein kinase activity
Biological Process: fat cell differentiation; lactation; positive regulation of protein binding; translation; protein amino acid autophosphorylation; protein amino acid phosphorylation; bone mineralization; positive regulation of transcription from RNA polymerase I promoter; cellular response to glucose starvation; regulation of fatty acid metabolic process; angiogenesis; skeletal development; protein homooligomerization; ER overload response; caspase activation; endoplasmic reticulum organization and biogenesis; ossification; negative regulation of myelination; unfolded protein response; calcium-mediated signaling; chondrocyte development; SREBP-mediated signaling pathway; endocrine pancreas development; peptidyl-serine phosphorylation; unfolded protein response, activation of signaling protein activity; cellular protein metabolic process; insulin-like growth factor receptor signaling pathway; insulin secretion; negative regulation of translation; negative regulation of translation initiation in response to stress; negative regulation of apoptosis
Disease: Epiphyseal Dysplasia, Multiple, With Early-onset Diabetes Mellitus
Research Articles on EIF2AK3
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Product Notes
The EIF2AK3 eif2ak3 (Catalog #AAA823413) is a Blocking Peptide produced from Synthetic and is intended for research purposes only. The product is available for immediate purchase. The PERK Blocking Peptide reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's PERK can be used in a range of immunoassay formats including, but not limited to, Blocking (BL). Blocking Peptide to the diluted primary antibody in a molar ratio of 10:1 (peptide to antibody) and incubate the mixture at 4 degree C for overnight or at room temperature for 2 hours. Researchers should empirically determine the suitability of the EIF2AK3 eif2ak3 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "PERK, Blocking Peptide" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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