Anti-ZFYVE19 antibodies are used in the immunodetection of the protein zinc finger FYVE-type containing 19. In humans, the canonical protein has a reported length of 471 amino acid residues and a mass of 51.5 kDa. Its subcellular localization is in the cytoplasm. Up to 4 different isoforms have been reported for this protein. It is notably expressed in the brain, heart, skeletal muscle and kidney. ZFYVE19 is a reported key regulator of abscission step in cytokinesis: part of the cytokinesis checkpoint, a process required to delay abscission to prevent both premature resolution of intercellular chromosome bridges and accumulation of DNA damage. Synonyms for this target antigen include MLL partner containing FYVE domain, zinc finger FYVE domain-containing protein 19, zinc finger, FYVE domain containing 19, and abscission/NoCut checkpoint regulator. ZFYVE19 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some ZFYVE19 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.