Anti-SMG7 antibodies are used in the immunodetection of the protein SMG7 nonsense mediated mRNA decay factor. In humans, the canonical protein has a reported length of 1137 amino acid residues and a mass of 127.3 kDa. Its subcellular localization is in the nucleus and cytoplasm. Up to 4 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. SMG7 is reported to play a role in nonsense-mediated mRNA decay. Synonyms for this target antigen include EST1C, SGA56M, nonsense-mediated mRNA decay factor SMG7, EST1 telomerase component homolog C, EST1-like protein C, and C1orf16. SMG7 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of SMG7 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.