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TRIM33 (D7U4F) Rabbit Monoclonal Antibody #90051

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  • WB
  • IP
  • IHC
  • ChIP

    Product Specifications

    REACTIVITY H
    SENSITIVITY Endogenous
    MW (kDa) 150
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    • IHC-Immunohistochemistry 
    • ChIP-Chromatin Immunoprecipitation 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Usage Information

    For optimal ChIP results, use 10 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits.
    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:200
    Immunohistochemistry (Paraffin) 1:1000
    Chromatin IP 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

    TRIM33 (D7U4F) Rabbit Monoclonal Antibody recognizes endogenous levels of total TRIM33 protein.

    Species Reactivity:

    Human

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gln609 of human TRIM33 protein.

    Background

    The transcriptional intermediary factor 1 (TIF1) family represents a group of proteins with multiple histone-binding domains. In humans, this family comprises four proteins, TIF1α/TRIM24, TIF1β/TRIM28/KAP1, TIF1γ/TRIM33/Ectodermin, and TIF1δ/TRIM66, which are characterized by an amino-terminal tripartite motif (TRIM) domain consisting of a RING domain, two B boxes, a coiled-coil domain, and a carboxy-terminal PHD finger and bromodomain (1). Despite their similar overall structure, these proteins have diverse roles in transcriptional regulation. TIF1α functions as a ligand-dependent nuclear receptor coregulator and more recently has been implicated in regulating p53 stability (2). TIF1β is an intrinsic component of the N-CoR1 corepressor complex and the NuRD nucleosome-remodeling complex (3); it functions as a corepressor for Krüppel-associated box (KRAB) zinc-finger transcription factors (4). Furthermore, TIF1β promotes heterochromatin-mediated gene silencing formation by serving as a cofactor for heterochromatin protein HP1 (5). TIF1δ expression is restricted to the testis and has been shown to interact with HP1γ (6).

    Alternate Names

    E3 ubiquitin-protein ligase TRIM33; ECTO; Ectodermin homolog; FLJ32925; KIAA1113; Protein Rfg7; PTC7; RET-fused gene 7 protein; RFG7; RING-type E3 ubiquitin transferase TRIM33; TF1G; TIF1-gamma; TIF1G; TIF1GAMMA; TIFGAMMA; Transcription intermediary factor 1-gamma; transcriptional intermediary factor 1 gamma; TRI33; TRIM33; tripartite motif containing 33; tripartite motif-containing 33; Tripartite motif-containing protein 33

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