Anti-DNT2 antibodies enable researchers to detect and measure the DNT2 antigen in biological samples. This target is a reported synonym of the NT5M gene, which encodes 5',3'-nucleotidase, mitochondrial. This protein is known to function in DNA replication, among other biological roles. The human version of DNT2 has a canonical amino acid length of 228 residues and a protein mass of 25.9 kilodaltons. It is reported to be localized in the mitochondria of cells. DNT2 is a member of the 5'(3')-deoxyribonucleotidase protein family.