Render Target: STATIC
Render Timestamp:
3/26/2025, 9:54:28 AM EDT
3/26/2025, 1:54:28 PM UTC
Commit: 461ca8d8fe5b1efd4c01fc87e5b5eb592e2d154a
XML generation date: 2025-03-07 13:09:45.167
Product last modified at: 2025-02-26T16:45:16.397Z
Cell Signaling Technology Logo
1% for the planet logo
PDP - Template Name: Polyclonal Antibody
PDP - Template ID: *******59c6464

THEMIS Antibody #4482

Filter:
  • WB

    Supporting Data

    REACTIVITY H
    SENSITIVITY Endogenous
    MW (kDa) 74
    SOURCE Rabbit
    Application Key:
    • WB-Western Blotting 
    Species Cross-Reactivity Key:
    • H-Human 

    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

    THEMIS Antibody recognizes endogenous levels of total THEMIS protein.

    Species Reactivity:

    Human

    Source / Purification

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

    Background

    THEMIS is a recently identified protein found to be critical for T cell development (1-5). It contains two amino-terminal globular domains, a nuclear localization signal, and a carboxy-terminal proline-rich sequence with homology to SH3 binding domains (2,3). THEMIS is detected in both the cytoplasm and the nucleus (2). It is expressed at low levels in mature T cells and during thymocyte development, with expression peaking in CD4+CD8+ double positive cells (1-5). THEMIS is tyrosine phosphorylated downstream of TCR signaling and associates with the adaptor GRB2 and possibly other SH3 domain-containing proximal TCR signaling molecules (1-5). Mice lacking THEMIS have a defect in positive selection that results in decreased numbers of both single positive thymocytes and mature T cells (1-5).
    For Research Use Only. Not For Use In Diagnostic Procedures.
    Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
    All other trademarks are the property of their respective owners. Visit our Trademark Information page.