Anti-hRrp42p antibodies enable researchers to detect and measure the hRrp42p antigen in biological samples. This target is a reported synonym of the EXOSC7 gene, which encodes exosome component 7. This protein is known to function in rRNA processing, among other biological roles. The human version of hRrp42p has a canonical amino acid length of 291 residues and a protein mass of 31.8 kilodaltons. It is reported to be localized in the nucleus and cytoplasm of cells and widely expressed in many tissue types. hRrp42p is a member of the RNase PH protein family.