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Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

PUS7 (F7V7W) Rabbit mAb #93993

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  • WB
  • IP

    Supporting Data

    REACTIVITY H
    SENSITIVITY Endogenous
    MW (kDa) 80
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:50

    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.

    Protocol

    Specificity / Sensitivity

    PUS7 (F7V7W) Rabbit mAb recognizes endogenous levels of total PUS7 protein.

    Species Reactivity:

    Human

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val65 of human PUS7 protein.

    Background

    PUS7 is a pseudouridine synthase that can catalyze pseudouridylation of various RNA species (1-3). It is critical for the pseudouridylation of the U2 small nuclear RNA, the branch recognizing portion of the spliceosome, at position 35, which promotes pre-mRNA splicing (2). PUS7 deposits pseudouridine on both mRNAs and snoRNAs, which affects stability (4). Furthermore, during development, PUS7 pseudouridylates tRNA-derived small fragments, activating and targeting them toward the translation initiation complex (5). PUS7 mutations have been described in intellectual disability and microencephaly (6,7). PUS7 has been implicated in colorectal cancer by binding and stabilizing SirT1, activating Wnt signaling (8).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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