Lad (I249) polyclonal antibody

Lad (TSAD, TSAd, F2771, SH2D2A, SH2 domain protein 2A) is a 52 kDa cytoplasmic adapter protein that undergoes tyrosine-phosphorylation and influences T cell activation. Lad (SH2D2A) mRNA is present in peripheral blood leukocytes, thymus and spleen, and accumulates in the cytoplasm during T cell activation. The Lad gene maps to chromosome 1q21 in a region where alterations are characteristic to lymphomas.