Anti-GAPT antibodies are used in the immunodetection of the protein GRB2 binding adaptor protein, transmembrane. In humans, the canonical protein has a reported length of 157 amino acid residues and a mass of 17.9 kDa. Its subcellular localization is in the cell membrane. It is reported to be highly expressed in spleen and PBL, detected at lower levels in thymus, and undetectable in all other tissues tested. It is a member of the GAPT protein family. Synonyms for this target antigen include GRB2-binding transmembrane adaptor, growth factor receptor-bound protein 2-binding adapter protein, transmembrane, and protein GAPT. GAPT gene orthologs have been reported in the mouse, rat, bovine and chimpanzee species. Western Blot is a widely used application for the GAPT antibodies listed below. In addition, ELISA is also a common application.