Anti-WASHC4 antibodies are used in the immunodetection of the protein WASH complex subunit 4. In humans, the canonical protein has a reported length of 1173 amino acid residues and a mass of 136.4 kDa. Its subcellular localization is in the endosome. Up to 2 different isoforms have been reported for this protein. A member of the SWIP protein family, WASHC4 is known to act as a component of the WASH core complex that functions as a nucleation-promoting factor (NPF) at the surface of endosomes, where it recruits and activates the Arp2/3 complex to induce actin polymerization, playing a key role in the fission of tubules that serve as transport intermediates during endosome sorting. Synonyms for this target antigen include MRT43, SWIP, WASH complex subunit 7, WASH complex subunit SWIP, strumpellin and WASH-interacting protein, and KIAA1033. WASHC4 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some WASHC4 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunohistochemistry is also a common application.