Anti-WDTC2 antibodies enable researchers to detect and measure the WDTC2 antigen in biological samples. This target is a reported synonym of the IFT140 gene, which encodes intraflagellar transport 140. This protein is known to function in cilium assembly and cardiac tissue development, among other biological roles. The human version of WDTC2 has a canonical amino acid length of 1462 residues and a protein mass of 165.2 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the cytoplasm of cells and notably expressed in many tissues, such as the bronchus, testis, and adrenal gland. Other names for this target antigen include MZSDS, RP80, and SRTD9.