Anti-RANGAP1 antibodies are used in the immunodetection of the protein Ran GTPase activating protein 1. In humans, the canonical protein has a reported length of 587 amino acid residues and a mass of 63.5 kDa. Its subcellular localization is in the nucleus and cytoplasm. It is reported to be highly expressed in the brain, thymus and testis. A member of the RNA1 protein family, RANGAP1 is known to be a GTPase activator for RAN. Post-translational modifications have been described, including sumoylation and phosphorylation. Synonyms for this target antigen include RANGAP, SD, segregation distorter homolog, and Fug1. RANGAP1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of RANGAP1 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.