Anti-CEN3 antibodies enable researchers to detect and measure the CEN3 antigen in biological samples. This target is a reported synonym of the CETN3 gene, which encodes centrin 3. This protein is known to function in cell division and protein transport, among other biological roles. The human version of CEN3 has a canonical amino acid length of 167 residues and a protein mass of 19.6 kilodaltons. It is reported to be localized in the nucleus and cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include CDC31 and CDC31 yeast homolog.