Anti-carboxypeptidase X (M14 family), member 2 antibodies are used in antigen-specific immunodetection in biological samples. The target carboxypeptidase X (M14 family), member 2 is a known alias name of the protein carboxypeptidase X, M14 family member 2, encoded by the CPXM2 gene in humans. This 756-amino acid residue protein is suspected to be involved in cell-cell interactions. The protein is secreted and features glycosylated post-translational modifications. Other synonyms for carboxypeptidase X (M14 family), member 2 include inactive carboxypeptidase-like protein X2, 4632435C11Rik, and carboxypeptidase Hlo.