Anti-FAM172A antibodies are used in the immunodetection of the protein family with sequence similarity 172 member A. In humans, the canonical protein has a reported length of 416 amino acid residues and a mass of 48 kDa. Its subcellular localization is in the nucleus, ER, and cytoplasm. Up to 4 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the FAM172 protein family, FAM172A is reported to play a role in the regulation of alternative splicing, by interacting with AGO2 and CHD7. Synonyms for this target antigen include cotranscriptional regulator FAM172A and protein FAM172A. FAM172A gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of FAM172A antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. Immunocytochemistry, Immunofluorescence, and Immunohistochemistry are also common applications.