Anti-snRNP-F antibodies enable researchers to detect and measure the snRNP-F antigen in biological samples. This target is a reported synonym of the SNRPF gene, which encodes small nuclear ribonucleoprotein polypeptide F. This protein is known to function in RNA splicing, among other biological roles. The human version of snRNP-F has a canonical amino acid length of 86 residues and a protein mass of 9.7 kilodaltons. It is reported to be localized in the nucleus and cytoplasm of cells. Other names for this target antigen include SMF, Sm-F, and snRNP-F.