製品の概要

法規制情報

製品の詳細

  • 由来Recombinant
  • 由来Baculovirus infected Sf9 cells
  • アミノ酸配列
    • 生物種Human
    • 領域252 to 551
    • タグGST tag N-Terminus

関連製品

特性

Our Abpromise guarantee covers the use of ab85838 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • 生理活性The Specific activity of ab85838 was determined to be 53-59 nmol/min/mg dependent on lot.
  • アプリケーション

    Western blot

    Functional Studies

    SDS-PAGE

  • 製品の状態Liquid
  • 備考

    ab64311 (Myelin Basic Protein protein) can be utilized as a substrate for assessing kinase activity

  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped on dry ice. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.

    Preservative: None
    Constituents: 25% Glycerol, 50mM Tris HCl, 150mM Sodium chloride, 0.25mM DTT, 0.1mM EGTA, 0.1mM EDTA, 0.1mM PMSF, pH 7.5

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

関連情報

  • 別名
    • Double stranded RNA activated protein kinase;
    • E2AK2_HUMAN
    • eIF-2A protein kinase 2
    • EIF2AK1
    • EIF2AK2
    • Eukaryotic translation initiation factor 2 alpha kinase 2
    • Eukaryotic translation initiation factor 2-alpha kinase 2
    • HGNC:9437
    • Interferon induced double stranded RNA activated protein kinase
    • Interferon inducible elF2 alpha kinase
    • Interferon inducible RNA dependent protein kinase
    • Interferon-induced, double-stranded RNA-activated protein kinase
    • Interferon-inducible RNA-dependent protein kinase
    • MGC126524
    • P1/eIF-2A protein kinase
    • P1/eIF2A protein kinase
    • p68 kinase
    • PKR
    • PPP1R83
    • PRKR
    • Protein kinase interferon inducible double stranded RNA dependent
    • Protein kinase RNA activated
    • Protein kinase RNA-activated
    • Protein phosphatase 1 regulatory subunit 83
    • Serine/threonine protein kinase TIK
    • Tyrosine protein kinase EIF2AK2
    see all
  • 機能Following activation by double-stranded RNA in the presence of ATP, the kinase becomes autophosphorylated and can catalyze the phosphorylation of the translation initiation factor EIF2S1, which leads to an inhibition of the initiation of protein synthesis. Double-stranded RNA is generated during the course of a viral infection.
  • 配列類似性Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. GCN2 subfamily.
    Contains 2 DRBM (double-stranded RNA-binding) domains.
    Contains 1 protein kinase domain.
  • 翻訳後修飾Autophosphorylated on several Ser and Thr residues. Autophosphorylation of Thr-451 is dependent on Thr-446 and is stimulated by dsRNA binding and dimerization. Autophosphorylation apparently leads to the activation of the kinase.
  • Information by UniProt

Recombinant human PKR protein 画像

  • Sample Kinase Activity Plot.
  • SDS-PAGE showing ab85838 at approximately 64kDa.

Recombinant human PKR protein (ab85838) 使用論文

ab85838 has not yet been referenced specifically in any publications.

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