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  3. PABP1 (F7U7U) Rabbit Monoclonal Antibody
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Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

PABP1 (F7U7U) Rabbit Monoclonal Antibody #61796

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    Product Specifications

    REACTIVITY H M R Mk
    SENSITIVITY Endogenous
    MW (kDa) 71
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    • IF-Immunofluorescence 
    Species Cross-Reactivity Key:
    • H-Human 
    • M-Mouse 
    • R-Rat 
    • Mk-Monkey 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Simple Western™ 1:50
    Immunoprecipitation 1:50
    Immunofluorescence (Immunocytochemistry) 1:1600 - 1:3200

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    实验步骤

    Specificity / Sensitivity

    PABP1 (F7U7U) Rabbit Monoclonal Antibody recognizes endogenous levels of total PABP1 protein. Based on the sequence of the peptide antigen, this antibody may detect PABP3 protein. Reactivity for immunofluorescence is human only.

    Species Reactivity:

    Human, Mouse, Rat, Monkey

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ala391 of human PABP1 protein.

    Background

    Poly(A)-binding protein 1 (PABP1) associates with the 3' poly(A) tail of mRNA and also eIF4F (1,2). eIF4F is a complex whose functions include the recognition of the mRNA 5' cap structure (eIF4E), delivery of an RNA helicase to the 5' region (eIF4A), bridging of the mRNA and the ribosome (eIF4G), and circularization of the mRNA via interaction between eIF4G and the poly(A) binding protein (PABP). PABP1 has been shown to have multiple functions, including translation initiation, mRNA stabilization, and mRNA turnover (3,4). Phosphorylation of PABP has been shown to enhance RNA binding in eukaryotes, and PABP1 has been shown to shuttle between the nucleus and cytoplasm (5,6). PABP1 is methylated on Arg455 and Arg460 by the CARM1 protein methyltransferase (7,8); however, the function of this methylation has yet to be determined.

    Alternate Names

    PAB1; PABP; PABP 1; PABP-1; PABP1; PABPC1; PABPC2; PABPL1; poly(A) binding protein cytoplasmic 1; poly(A) binding protein, cytoplasmic 1; poly(A) binding protein, cytoplasmic 2; Poly(A)-binding protein 1; Polyadenylate-binding protein 1

    Database Links

    UniProt ID: P11940


    Entrez-Gene Id: 26986


    限制使用

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    For Research Use Only. Not for Use in Diagnostic Procedures.
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