Anti-C19orf40 antibodies enable researchers to detect and measure the C19orf40 antigen in biological samples. This target is a reported synonym of the FAAP24 gene, which encodes FA core complex associated protein 24. This protein is reported to play a role in DNA repair through recruitment of the FA core complex to damaged DNA. The human version of C19orf40 has a canonical amino acid length of 215 residues and a protein mass of 23.9 kilodaltons. It is reported to be localized in the nucleus of cells.