E2AK2/PKR anticorps (AA 251-360) (HRP)

N° du produit ABIN687316

Cet anticorps Lapin Polyclonal détecte spécifiquement E2AK2/PKR dans WB, ELISA, IHC (fro) et IHC (p). Il présente une réactivité envers Humain, Souris et Rat.

Aperçu rapide pour E2AK2/PKR anticorps (AA 251-360) (HRP) (ABIN687316)

Antigène: E2AK2/PKR (E2AK2) (Interferon-Induced, Double-Stranded RNA-Activated Protein Kinase (E2AK2))

Reactivité: Humain, Souris, Rat

Hôte: Lapin

Clonalité: Polyclonal

Conjugué: Cet anticorp E2AK2/PKR est conjugé à/à la HRP

Application: Western Blotting (WB), ELISA, Immunohistochemistry (Frozen Sections) (IHC (fro)), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Détail du produit anti-E2AK2/PKR anticorps (HRP)

Épitope: AA 251-360

Réactivité croisée: Humain, Souris, Rat

Purification: Purified by Protein A.

Immunogène: KLH conjugated synthetic peptide derived from human PKR

Isotype: IgG

Information d'application

Indications d'application: WB 1:300-5000
IHC-P 1:200-400
IHC-F 1:100-500

Restrictions: For Research Use only

Stockage

Format: Liquid

Concentration: 1 μg/μL

Buffer: Aqueous buffered solution containing 0.01M TBS ( pH 7.4) with 1 % BSA, 0.03 % Proclin300 and 50 % Glycerol.

Agent conservateur: ProClin

Précaution d'utilisation: This product contains ProClin: a POISONOUS AND HAZARDOUS SUBSTANCE, which should be handled by trained staff only.

Conseil sur la manipulation: Do NOT add Sodium Azide! Use of Sodium Azide will inhibit enzyme activity of horseradish peroxidase.

Stock: -20 °C

Stockage commentaire: Store at -20°C. Aliquot into multiple vials to avoid repeated freeze-thaw cycles.

Date de péremption: 12 months

Détails sur E2AK2/PKR

Antigène: E2AK2/PKR (E2AK2) (Interferon-Induced, Double-Stranded RNA-Activated Protein Kinase (E2AK2))

Autre désignation: E2AK2/PKR

Sujet:

Synonyms: Interferon-induced, double-stranded RNA-activated protein kinase, Eukaryotic translation initiation factor 2-alpha kinase 2, eIF-2A protein kinase 2, Interferon-inducible RNA-dependent protein kinase, P1/eIF-2A protein kinase, Protein kinase RNA-activated, PKR, Tyrosine-protein kinase EIF2AK2, p68 kinase, EIF2AK2, PRKR

Background: IFN-induced dsRNA-dependent serine/threonine-protein kinase which plays a key role in the innate immune response to viral infection and is also involved in the regulation of signal transduction, apoptosis, cell proliferation and differentiation. Exerts its antiviral activity on a wide range of DNA and RNA viruses including hepatitis C virus (HCV), hepatitis B virus (HBV), measles virus (MV) and herpes simplex virus 1 (HHV-1). Inhibits viral replication via phosphorylation of the alpha subunit of eukaryotic initiation factor 2 (EIF2S1), this phosphorylation impairs the recycling of EIF2S1 between successive rounds of initiation leading to inhibition of translation which eventually results in shutdown of cellular and viral protein synthesis. Also phosphorylates other substrates including p53/TP53, PPP2R5A, DHX9, ILF3, IRS1 and the HHV-1 viral protein US11. In addition to serine/threonine-protein kinase activity, also has tyrosine-protein kinase activity and phosphorylates CDK1 at 'Tyr-4' upon DNA damage, facilitating its ubiquitination and proteosomal degradation. Either as an adapter protein and/or via its kinase activity, can regulate various signaling pathways (p38 MAP kinase, NF-kappa-B and insulin signaling pathways) and transcription factors (JUN, STAT1, STAT3, IRF1, ATF3) involved in the expression of genes encoding proinflammatory cytokines and IFNs. Activates the NF-kappa-B pathway via interaction with IKBKB and TRAF family of proteins and activates the p38 MAP kinase pathway via interaction with MAP2K6. Can act as both a positive and negative regulator of the insulin signaling pathway (ISP). Negatively regulates ISP by inducing the inhibitory phosphorylation of insulin receptor substrate 1 (IRS1) at 'Ser-312' and positively regulates ISP via phosphorylation of PPP2R5A which activates FOXO1, which in turn up-regulates the expression of insulin receptor substrate 2 (IRS2).

ID gène: 5610

UniProt: P19525