Listed are ELISA Kits for the detection of natural killer-tumor recognition sequence, an alias name of natural killer cell triggering receptor. The human protein, encoded by the gene NKTR, is 1462 amino acid residues long and has a mass of 165,677 daltons. It is an enzyme of the Peptidylprolyl isomerase class. This protein is reported to have a membrane cellular localization. This target may also be known as: NK-tumor recognition protein, NK-TR protein, natural killer triggering receptor, natural killer-tumor recognition sequence, peptidyl-prolyl cis-trans isomerase NKTR, and p104.