Immunogen sequence: ITPLEFYREH VKPLFNMEDK ICLVNDPRPQ HKYNKLYTVE YLSNMVGGRK TLYNNQPIDF LKKMVAASIK DGEAVWFGCD VGK. The normal physiological role of BLM hydrolase is unknown, but it catalyzes the inactivation of the antitumor drug BLM (a glycopeptide) by hy