Anti-IARS2 antibodies are used in the immunodetection of the protein isoleucyl-tRNA synthetase 2, mitochondrial. In humans, the canonical protein has a reported length of 1012 amino acid residues and a mass of 113.8 kDa. Its subcellular localization is in the mitochondria. It is notably widely expressed in many tissue types. A member of the Class-I aminoacyl-tRNA synthetase protein family, IARS2 is known to be involved with mitochondrial translation. Synonyms for this target antigen include isoleucine tRNA ligase 2, mitochondrial, isoleucine-tRNA synthetase 2, mitochondrial, isoleucyl-tRNA synthetase, mitochondrial, and isoleucine--tRNA ligase, mitochondrial. IARS2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some IARS2 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.