Anti-SMAP1 antibodies are used in the immunodetection of the protein small ArfGAP 1. In humans, the canonical protein has a reported length of 467 amino acid residues and a mass of 50.4 kDa. Its subcellular localization is in the cell membrane. Up to 3 different isoforms have been reported for this protein. It is notably expressed in bone marrow, adrenal gland, trachea, lymph node, spinal cord, peripheral blood leukocytes, thyroid and stomach. SMAP1 is known to be involved with the regulation of cell differentiation. Synonyms for this target antigen include stromal membrane-associated protein 1 and stromal membrane-associated GTPase-activating protein 1. SMAP1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some SMAP1 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.