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          • Primary Antibodies ›
          • PKR Antibodies
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          Invitrogen

          Phospho-PKR/PRKR (Thr446) Polyclonal Antibody

          1 Reference
          View all (38) PKR antibodies

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          Datasheet
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          Cite Phospho-PKR/PRKR (Thr446) Polyclonal Antibody

          • Antibody Testing Data (1)
          Phospho-PKR/PRKR (Thr446) Antibody in Western Blot (WB)
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          Phospho-PKR/PRKR (Thr446) Antibody in Western Blot (WB)
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          Phospho-PKR/PRKR (Thr446) Antibody (PA5-35711) in WB

          Western blot analysis of Phospho-PKR/PRKR pThr446 in starvation-treated K562 whole cell lysates with a blocking peptide (lane 1) and no blocking peptide (lane 2) using a Phospho-PKR/PRKR pThr446 polyclonal antibody (Product # PA5-35711). {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          Phospho-PKR/PRKR (Thr446) Antibody in Western Blot (WB)

          Product Details

          PA5-35711

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:2,000
          View 1 publication 1 publication
          Product Specifications

          Published species

          Human

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Synthetic peptide derived from human PKR around the phosphorylation site of Threonine 446

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          Lot-Specific

          Storage conditions

          -20°C

          Shipping conditions

          Ambient

          RRID

          AB_2553021

          Product Specific Information

          Concentration is lot-specific and will vary from 0.5-0.6 mg/ml

          Target Information

          EIF2AK2 (PKR) is one of 4 kinases that specifically phosphorylate Ser51 of translation initiation factor eIF2-alpha in response to various environmental stresses. EIF2AK2 plays a key role in antiviral defense mediated through its direct activation by double-stranded RNA produced by viral infection. PKR plays a key role in IFN induced-innate antiviral response, virus-induced apoptosis, cell growth & differentiation. PKR induces apoptosis by up-regulating Fas expression and mediates FADD/Caspase-8 death signaling pathway. Upon viral infection, it functions as a dual protein, sequentially activating both cell survival & cell death pathways using kinase independent and dependent strategies. PRKR regulates multiple pathways which include NF-kappaB activation, p53, p38, & PDGF signaling pathway. PKR has been implicated in tumor suppression & malignancy. To evade the antiviral effects of PKR, viruses have evolved multiple mechanisms, such as the inhibition of PKR by the non-structural protein (NS1) of the influenza virus. More recently, PKR has been implicated in several neurodegenerative diseases including Alzheimer, Huntington, and amyotrophic lateral sclerosis.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          It has to be done as per old AB suggested Products section.
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          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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