Linker for activation of T1 (LAT1) is a tyrosine-phosphorylated integral membrane protein. It is encoded by the gene mapped to human chromosome 16p11.2. LAT is found in peripheral blood lymphocytes, spleen, and thymus. In addition, its expression is also observed in various blood cell types including platelets, megakaryocytes, mast cells, and natural killer cells.
Immunogen
Peptide with sequence C-GAPDYENLQELN from the C Terminus of the protein sequence according to NP_055202.1; NP_001014987.1; NP_001014989.1; NP_001014988.1.
Biochem/physiol Actions
Linker for activation of T1 (LAT1) protein is a transmembrane adaptor signaling molecule. It aids in connecting T cell antigen receptor complex (TCR) to intracellular signaling cascades, which is essential for T-cell development and function. Mutation in the LAT1 gene causes severe combined immunodeficiency (SCID).
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Physical form
Supplied at 0.5 mg/mL in Tris saline with 0.02% sodium azide and 0.5% bovine serum albumin.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
The Journal of allergy and clinical immunology, 139(2), 634-642 (2016-08-16)
Signaling through the T-cell receptor (TCR) is critical for T-cell development and function. Linker for activation of T cells (LAT) is a transmembrane adaptor signaling molecule that is part of the TCR complex and essential for T-cell development, as demonstrated by
Cytogenetic and genome research, 97(3-4), 155-157 (2002-11-20)
We have mapped the LAT gene by radiation hybrid mapping and fluorescence in situ hybridization to chromosome 16p11.2. The complete cDNA sequence of LAT was generated using assembled sequences of cDNA fragments already available. BLAST analysis using the cDNA sequence
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