Anti-ARL2BP antibodies are used in the immunodetection of the protein ADP ribosylation factor like GTPase 2 binding protein. In humans, the canonical protein has a reported length of 163 amino acid residues and a mass of 18.8 kDa. Its subcellular localization is in the nucleus, mitochondria, and cytoplasm. Up to 2 different isoforms have been reported for this protein. It is reported to be expressed in retina pigment epithelial cells. A member of the ARL2BP protein family, ARL2BP is known to be involved with signal transduction pathways. Synonyms for this target antigen include BART1, RP66, ADP-ribosylation factor-like protein 2-binding protein, ADP-ribosylation factor like 2 binding protein, ARF-like 2-binding protein, and BART. ARL2BP gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of ARL2BP antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunocytochemistry, Immunofluorescence, and Immunohistochemistry are also common applications.