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PHF19 Antibody #77271

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  • IP

Inquiry Info. # 77271

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    Product Specifications

    REACTIVITY H Mk
    SENSITIVITY Endogenous
    MW (kDa) 70
    SOURCE Rabbit
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    Species Cross-Reactivity Key:
    • H-Human 
    • Mk-Monkey 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:100

    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

    PHF19 Antibody recognizes endogenous levels of total PHF19 protein.

    Species Reactivity:

    Human, Monkey

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of human PHF19 protein. Antibodies are purified by protein A and peptide affinity chromatography.

    Background

    PHD finger protein 19 (PHF19), also known as polycomb-like protein 3 (PCL3), is a polycomb group protein that functions as an accessory subunit of the polycomb repressor complex 2 (PRC2), which represses target gene expression through methylation of histone H3 at Lys27 by the EZH2 methyltransferase (1). PHF19 recruits PRC2 to target genes by binding trimethylated histone H3 Lys36, a mark of active chromatin, via its Tudor domain (2-4). PHF19 associates with PRC2 and the histone H3 Lys36 demethylases NO66 and FBXL10, and is required to recruit PRC2 and NO66/FBXL10 to stem cell genes during differentiation, resulting in PRC2-mediated trimethylation of histone H3 Lys27, loss of trimethylated histone H3 Lys36, and transcriptional silencing (2-4). Thus, PHF19 is critical for the proper transition of stem cell genes from the active to inactive state during differentiation of embryonic stem cells.

    Alternate Names

    hPCL3; MGC131698; MGC149712; MGC149713; MGC23929; MTF2L1; PCL3; PHD finger protein 19; PHF19; polycomb like 3; polycomb-like 3; Polycomb-like protein 3; TDRD19B; tudor domain containing 19B

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