Anti-MTR2 antibodies enable researchers to detect and measure the MTR2 antigen in biological samples. This target is a reported synonym of the NXT1 gene, which encodes nuclear transport factor 2 like export factor 1. The human version of MTR2 has a canonical amino acid length of 140 residues and a protein mass of 15.8 kilodaltons. It is reported to be localized in the nucleus and cytoplasm of cells.