Anti-TASOR2 antibodies are used in the immunodetection of the protein transcription activation suppressor family member 2. In humans, the canonical protein has a reported length of 2430 amino acid residues and a mass of 268.8 kDa. Up to 2 different isoforms have been reported for this protein. It is a member of the TASOR protein family. Synonyms for this target antigen include FAM208B, bA318E3.2, protein TASOR 2, family with sequence similarity 208 member B, protein FAM208B, and C10orf18. TASOR2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.