Anti-POP7 antibodies are used in the immunodetection of the protein POP7 homolog, ribonuclease P/MRP subunit. In humans, the canonical protein has a reported length of 140 amino acid residues and a mass of 15.7 kDa. Its subcellular localization is in the nucleus and cytoplasm. A member of the Histone-like Alba protein family, POP7 is known to be a component of ribonuclease P, a ribonucleoprotein complex that generates mature tRNA molecules by cleaving their 5'-ends. Synonyms for this target antigen include RPP2, RPP20, ribonuclease P protein subunit p20, POP7 (processing of precursor, S. cerevisiae) homolog, RNaseP protein p20, and 0610037N12Rik. POP7 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish and chimpanzee species. Some POP7 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.