Anti-WDR3 antibodies are used in the immunodetection of the protein WD repeat domain 3. In humans, the canonical protein has a reported length of 943 amino acid residues and a mass of 106.1 kDa. Its subcellular localization is in the nucleus. It is ubiquitously expressed across many tissue types. A member of the WD repeat WDR3/UTP12 protein family, WDR3 is known to be a part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit. Synonyms for this target antigen include UTP12, WD repeat-containing protein 3, dJ776P7.2 (WD repeat domain 3), and DIP2. WDR3 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some WDR3 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Flow Cytometry is also a common application.