Provided below are ELISA kits targeting family with sequence similarity 83 member A, a human protein encoded by FAM83A. This protein is 434 amino acids long, with a mass of 47.5 kDa, and is a member of the FAM83 family. 3 isoforms have been identified. This is reported to be a cytoplasmic protein. Other alias names for this protein include: protein FAM83A, tumor antigen BJ-TSA-9, tumor-specific gene expressed in prostate protein, and BJ-TSA-9.