Anti-NAV1 antibodies are used in the immunodetection of the protein neuron navigator 1. In humans, the canonical protein has a reported length of 1877 amino acid residues and a mass of 202.5 kDa. Its subcellular localization is in the cytoplasm. Up to 7 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the Nav/unc-53 protein family, NAV1 is suspected to be involved in neuronal migration. Synonyms for this target antigen include pore membrane and/or filament interacting like protein 3 and unc-53 homolog 1. NAV1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of NAV1 antibodies have been mentioned in research publications and have associated citations. Immunohistochemistry is a widely used application for these antibodies. ELISA, Western Blot, and Immunofluorescence are also common applications.