These lab ELISA kits are immunodetection tools for measuring the levels of lab in biological samples. lab is an alias of the human LAT2 gene, which encodes the protein, linker for activation of T cells family member 2. Notably, lab is known to play a role in adaptive immune responses and intracellular signal transduction, among other functions. The LAT2 protein is 243 amino acid residues in length and 26.6 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the cell membrane of the cell. In terms of tissue specificity, it is reported to be highly expressed in spleen, peripheral blood lymphocytes, and germinal centers of lymph nodes. This protein is known to be ubiquitinated and phosphorylated. Other names for this target antigen include HSPC046 and NTAL. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.