Anti-BZW2 antibodies are used in the immunodetection of the protein basic leucine zipper and W2 domains 2. In humans, the canonical protein has a reported length of 419 amino acid residues and a mass of 48.2 kDa. Its subcellular localization is in the cytoplasm. Up to 2 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. It is a member of the BZW protein family. Synonyms for this target antigen include HSPC028, MST017, MSTP017, eIF5-mimic protein 1, basic leucine zipper and W2 domain-containing protein 2, and 5MP1. BZW2 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of BZW2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. Immunofluorescence and Immunohistochemistry are also common applications.