Immunogen sequence: MSAHLQWMVV RNCSSFLIKR NKQTYSTEPN NLKARNSFRY NGLIHRKTVG VEPAADGKGV VVVIKRRSGQ RKPATSYVRT TINKNARATL SSIRHMIRKN; Positive Samples: HT-29, 293T, DU145, mouse kidney, mouse liver, rat spleen. Ribosomes, the organelles that catalyze protei