Anti-MARS2 antibodies are used in the immunodetection of the protein methionyl-tRNA synthetase 2, mitochondrial. In humans, the canonical protein has a reported length of 593 amino acid residues and a mass of 66.6 kDa. Its subcellular localization is in the mitochondria. It is a member of the Class-I aminoacyl-tRNA synthetase protein family. The MARS2 gene has been associated with the disease, Spastic ataxia. Synonyms for this target antigen include methionine tRNA ligase 2, mitochondrial, methionine--tRNA ligase 2, methionine-tRNA synthetase 2, mitochondrial, and methionine--tRNA ligase, mitochondrial. MARS2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Western Blot is a widely used application for the MARS2 antibodies listed below. In addition, Immunohistochemistry is also a common application.