Anti-CdcA1 antibodies enable researchers to detect and measure the CdcA1 antigen in biological samples. This target is a reported synonym of the NUF2 gene, which encodes NUF2 component of NDC80 kinetochore complex. This protein is known to function in cell division, among other biological roles. The human version of CdcA1 has a canonical amino acid length of 464 residues and a protein mass of 54.3 kilodaltons. It is reported to be localized in the nucleus of cells. CdcA1 is a member of the NUF2 protein family.