Anti-UBTD2 antibodies are used in the immunodetection of the protein ubiquitin domain containing 2. In humans, the canonical protein has a reported length of 234 amino acid residues and a mass of 26.2 kDa. Its subcellular localization is in the cytoplasm. It is notably expressed in dendritic cells. Synonyms for this target antigen include ubiquitin domain-containing protein 2 and ubiquitin-like protein SB72. UBTD2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. ELISA, Western Blot, and Immunohistochemistry are common applications for UBTD2 antibodies.