Anti-FAD1 antibodies enable researchers to detect and measure the FAD1 antigen in biological samples. This target is a reported synonym of the BRCA2 gene, which encodes BRCA2 DNA repair associated. This protein is known to function in brain development and DNA damage pathways, among other biological roles. The human version of FAD1 has a canonical amino acid length of 3418 residues and a protein mass of 384.2 kilodaltons. It is reported to be localized in the nucleus and cytoplasm of cells.