Anti-HENMT1 antibodies are used in the immunodetection of the protein HEN methyltransferase 1. In humans, the canonical protein has a reported length of 393 amino acid residues and a mass of 44.5 kDa. Its subcellular localization is in the cytoplasm. A member of the HEN1 protein family, HENMT1 is a reported methyltransferase that adds a 2'-O-methyl group at the 3'-end of piRNAs, a class of 24 to 30 nucleotide RNAs that are generated by a Dicer-independent mechanism and are primarily derived from transposons and other repeated sequence elements. Synonyms for this target antigen include HEN1 methyltransferase homolog 1, hua enhancer 1 homolog 1, and small RNA 2'-O-methyltransferase. HENMT1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some HENMT1 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. Immunofluorescence and Immunohistochemistry are also common applications.