Anti-CED1 antibodies enable researchers to detect and measure the CED1 antigen in biological samples. This target is a reported synonym of the IFT122 gene, which encodes intraflagellar transport 122. This protein is known to function in cilium assembly and limb development, among other biological roles. The human version of CED1 has a canonical amino acid length of 1241 residues and a protein mass of 141.8 kilodaltons. It is reported to be localized in the cell projections and cytoplasm of cells.