Anti-PMM2 antibodies are used in the immunodetection of the protein phosphomannomutase 2. In humans, the canonical protein has a reported length of 246 amino acid residues and a mass of 28.1 kDa. Its subcellular localization is in the cytoplasm. Up to 2 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the Eukaryotic PMM protein family, PMM2 is reported to be involved in synthesis of the GDP-mannose and dolichol-phosphate-mannose required for a number of critical mannosyl transfer reactions. Synonyms for this target antigen include CDG1a, CDGS, PMI, PMI1, mannose-6-phosphate isomerase, phosphomannose isomerase 1, and CDG1. PMM2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of PMM2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.