Anti-BMS1 antibodies are used in the immunodetection of the protein BMS1 ribosome biogenesis factor. In humans, the canonical protein has a reported length of 1282 amino acid residues and a mass of 145.8 kDa. Its subcellular localization is in the nucleus. A member of the Bms1-like GTPase protein family, BMS1 is known to be a part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit. The BMS1 gene has been associated with the disease, Aplasia cutis congenita. Synonyms for this target antigen include BMS1L, ribosome biogenesis protein BMS1 homolog, BMS1 homolog, ribosome assembly protein, BMS1-like, ribosome assembly protein, ribosome assembly protein BMS1 homolog, and ACC. BMS1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. These BMS1 antibodies are widely used in Western Blot experiments, among other applications.