Anti-WDR4 antibodies are used in the immunodetection of the protein WD repeat domain 4. In humans, the canonical protein has a reported length of 412 amino acid residues and a mass of 45.5 kDa. Its subcellular localization is in the nucleus. Up to 3 different isoforms have been reported for this protein. A member of the WD repeat TRM82 protein family, WDR4 is reported to be a non-catalytic component of the METTL1-WDR4 methyltransferase complex required for the formation of N(7)-methylguanine in a subset of RNA species, such as tRNAs, mRNAs and microRNAs (miRNAs). The WDR4 gene has been associated with the disease, Galloway-Mowat syndrome. Synonyms for this target antigen include MIGSB, TRM82, TRMT82, Wuho, hWH, and GAMOS6. WDR4 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some WDR4 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.