Anti-p48.2 antibodies enable researchers to detect and measure the p48.2 antigen in biological samples. This target is a reported synonym of the CRLF3 gene, which encodes cytokine receptor like factor 3. This protein is known to function in the regulation of cell growth and the regulation of transcription, among other biological roles. The human version of p48.2 has a canonical amino acid length of 442 residues and a protein mass of 49.8 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the cytoplasm of cells and notably expressed in many tissues, such as the appendix and lung. Other names for this target antigen include CREME-9, CREME9, and CRLM9.