Anti-MRP-L25 antibodies enable researchers to detect and measure the MRP-L25 antigen in biological samples. This target is a reported synonym of the MRPL22 gene, which encodes mitochondrial ribosomal protein L22. This protein is known to function in mitochondrial translation, among other biological roles. The human version of MRP-L25 has a canonical amino acid length of 206 residues and a protein mass of 23.6 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the mitochondria of cells. Other names for this target antigen include HSPC158, L22mt, and MRP-L25.