Anti-KRTAP20-3 antibodies are used in the immunodetection of the protein keratin associated protein 20-3. In humans, the canonical protein has a reported length of 44 amino acid residues and a mass of 4.9 kDa. It is a member of the KRTAP type 20 protein family. Synonyms for this target antigen include keratin associated protein 19 pseudogene 4. Indicated applications for KRTAP20-3 antibodies listed below include Immunohistochemistry.