Anti-Src like adaptor antibodies are used for the immunodetection of the protein encoded by the SLA gene. In humans, the canonical protein has a reported length of 276 amino acid residues and a mass of 31.2 kDa. Its subcellular localization is in the cytoplasm. Alternative splicing is reported to yield 5 different isoforms for this protein. It is reported to be expressed in the lung and fetal brain. It is reported to be an adapter protein, which negatively regulates T-cell receptor (TCR) signaling. Other names for this target antigen include SLA1 and SLAP. Gene orthologs have been identified in the mouse, rat, bovine, frog, chimpanzee and chicken species. Western Blot is the most common application for the Src like adaptor antibodies listed below. ELISA and Immunohistochemistry are also common applications.