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EIF2AK2 抗体 (pThr451)

EIF2AK2 适用: 人 IHC (p) 宿主: 兔 Polyclonal unconjugated
产品编号 ABIN197059
发货至: 中国
  • 抗原 See all EIF2AK2 抗体
    EIF2AK2 (Eukaryotic Translation Initiation Factor 2-alpha Kinase 2 (EIF2AK2))
    抗原表位
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    pThr451
    适用
    • 126
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    宿主
    • 121
    • 10
    克隆类型
    • 107
    • 24
    多克隆
    标记
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    This EIF2AK2 antibody is un-conjugated
    应用范围
    • 110
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    Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
    特异性
    PKR antibody detects endogenous levels of PKR only when phosphorylated at threonine 451.
    纯化方法
    The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
    免疫原
    The antiserum was produced against synthesized phosphopeptide derived from human PKR around the phosphorylation site of threonine 451 (K-G-TP-L-R).
    Top Product
    Discover our top product EIF2AK2 Primary Antibody
  • 应用备注
    Immunohistochemistry: 1: 50approx. 1: 100.
    Other applications not tested.
    Optimal dilutions are dependent on conditions and should be determined by the user.
    限制
    仅限研究用
  • 浓度
    1.0 mg/mL
    缓冲液
    PBS(without Mg2+ and Ca2+), pH 7.4 containing 150 mM NaCl, 0.02 % sodium azide and 50 % glycerol
    储存液
    Sodium azide
    注意事项
    This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
    注意事项
    Avoid repeated freezing and thawing.
    储存条件
    -20 °C
  • 抗原
    EIF2AK2 (Eukaryotic Translation Initiation Factor 2-alpha Kinase 2 (EIF2AK2))
    别名
    EIF2AK2 / PKR (EIF2AK2 产品)
    别名
    PKR antibody, pkr antibody, EIF2AK2 antibody, DKFZp469K1934 antibody, EIF2AK1 antibody, PRKR antibody, 2310047A08Rik antibody, 4732414G15Rik antibody, AI467567 antibody, AI747578 antibody, Pkr antibody, Prkr antibody, Tik antibody, eukaryotic translation initiation factor 2 alpha kinase 2 antibody, eukaryotic translation initiation factor 2-alpha kinase 2 antibody, EIF2AK2 antibody, eif2ak2 antibody, Eif2ak2 antibody
    背景
    PKR is an interferon-inducible serine/threonine specific protein kinase. It is widely expressed in eukaryotic organisms and activated by double stranded RNA. Activation of PKR by dsRNAs leads to autophosphorylation at multiple sites. Phosphorylation of Thr446 and Thr451 in the PKR activation loop is required in vivo and in vitro for high level kinase activity. PKR phosphorylates its natural substrate, the alpha subunit of eukaryotic protein synthesis initiation factor 2 (EIF2 alpha), leading to the inhibition of protein synthesis. PKR is also involved in TLR signaling and mediates apoptosis in fibroblasts in response to viral infection and inflammatory cytokines, and also activates IKK and NFKB, thereby suppressing apoptosis. Recently, it has been reported that PKR also phosphorylates human p53 on serine 392. PKR might play a role in ER stress-induced apoptosis and in Alzheimer's disease. Alzheimer cases show prominent PKR activation in association with neuritic plaques and pyramidal neurons in the hippocampus and neocortex.Synonyms: Eukaryotic translation initiation factor 2-alpha kinase 2, Interferon-induced double-stranded RNA-activated protein kinase, PRKR, Protein kinase RNA-activated, eIF-2A protein kinase 2, p68 kinase
    基因ID
    5610
    NCBI登录号
    NP_001129123
    UniProt
    P19525
    途径
    DNA Damage Repair, ER-Nucleus Signaling, Hepatitis C
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