Product Description
EIF2AK3 Antibody [APR07652G] | Leading Biology
Product Category: Monoclonal Antibodies
Host: Mouse
Species Reactivity: H, M, Rat
Specificity: This EIF2AK3 antibody is generated from a mouse immunized with a recombinant protein conjugated synthetic peptide between 530-850 amino acids from human EIF2AK3.
Cellular Localisation: Endoplasmic reticulum membrane; Single-pass type I membrane protein
Molecular Weight: 125216
Clone: Monoclonal
Gene Name: EIF2AK3
Gene ID: 9451
Function: Metabolic-stress sensing protein kinase that phosphorylates the alpha subunit of eukaryotic translation initiation factor 2 (EIF2S1/eIF-2-alpha) in response to various stress conditions. Key activator of the integrated stress response (ISR) required for adaptation to various stress, such as unfolded protein response (UPR) and low amino acid availability (By similarity) . EIF2S1/eIF-2-alpha phosphorylation in response to stress converts EIF2S1/eIF-2-alpha in a global protein synthesis inhibitor, leading to a global attenuation of cap-dependent translation, while concomitantly initiating the preferential translation of ISR-specific mRNAs, such as the transcriptional activators ATF4 and QRICH1, and hence allowing ATF4- and QRICH1-mediated reprogramming (PubMed:33384352) . Serves as a critical effector of unfolded protein response (UPR) -induced G1 growth arrest due to the loss of cyclin-D1 (CCND1) . Involved in control of mitochondrial morphology and function (By similarity) .
Summary: Tissue Location: Ubiquitous. A high level expression is seen in secretory tissues
Form: N/A
Storage: Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
Application: WB
Dilution: WB--1:250-1:1000
Synonyms: Eukaryotic translation initiation factor 2-alpha kinase 3, 2.7.11.1, PRKR-like endoplasmic reticulum kinase, Pancreatic eIF2-alpha kinase, HsPEK, EIF2AK3, PEK, PERK