Anti-PRAMEF13 antibodies are used in the immunodetection of the protein PRAME family member 13. In humans, the canonical protein has a reported length of 474 amino acid residues and a mass of 54.9 kDa. A member of the PRAME protein family, PRAMEF13 is known to be involved with the regulation of apoptosis and the regulation of cell differentiation. Synonyms for this target antigen include PRAME family member-like.