Render Target: STATIC
Render Timestamp: 2024-10-30T09:50:14.157Z
Commit: 23cb9f61fe67e1e9093fd644a533c4ff516a6463
XML generation date: 2024-08-01 15:23:39.119
Product last modified at: 2024-08-27T19:45:07.735Z
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PDP - Template Name: Polyclonal Antibody
PDP - Template ID: *******59c6464
  1. Products /
  2. Primary Antibodies /
  3. PA28α Antibody

PA28α Antibody #2408

Filter:
  • WB

    Supporting Data

    REACTIVITY H M R Hm Mk
    SENSITIVITY Endogenous
    MW (kDa) 28
    SOURCE Rabbit
    Application Key:
    • WB-Western Blotting 
    Species Cross-Reactivity Key:
    • H-Human 
    • M-Mouse 
    • R-Rat 
    • Hm-Hamster 
    • Mk-Monkey 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.

    Protocol

    Specificity / Sensitivity

    PA28alpha Antibody detects endogenous levels of total PA28α protein.

    Species Reactivity:

    Human, Mouse, Rat, Hamster, Monkey

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Lys13 of human PA28α. Antibodies are purified by protein A and peptide affinity chromatography.

    Background

    The 20S proteasome is the major proteolytic enzyme complex involved in intracellular protein degradation. PA700, PA28, and PA200 are three major protein complexes that function as activators of the 20S proteasome. There are three evolutionarily conserved subunits of PA28: PA28α (PSME1), PA28β (PSME2), and PA28γ (PSME3) (1,2). PA28α and PA28β form a heteroheptameric complex and function by binding to the 20S complex at its opening site(s). The PA28α/β complex is present throughout the cell and participates in MHC class I antigen presentation by promoting the generation of antigenic peptides from foreign proteins (2). PA28γ exists in the form of a homoheptamer and is mainly located in the nucleus. The PA28γ complex exerts its function by binding and guiding specific nuclear target proteins to the 20S proteasome for further degradation (3,4).

    Database Links

    UniProt ID: Q06323


    Entrez-Gene Id: 5720


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    For Research Use Only. Not For Use In Diagnostic Procedures.
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