Anti-RAI17 antibodies enable researchers to detect and measure the RAI17 antigen in biological samples. This target is a reported synonym of the ZMIZ1 gene, which encodes zinc finger MIZ-type containing 1. This protein is known to function in in utero embryonic development, among other biological roles. The human version of RAI17 has a canonical amino acid length of 1067 residues and a protein mass of 115.5 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells and notably expressed in the thyroid gland, testis, gallbladder, and cervix.