Immunogen sequence: DPYLPYEYTC EGMLERIHAY IQHQDFCRAP DPALPEAHAP QSPFVLAPNA THLEWARNTS LAPGAWPPAH ALRAWLAVPG RACTDTCLDH GLICEPSFFP FLNSQDAFLK LQVPCDSTES EMNHLYPAFA QPGQECYLQK EPLLFSCAGS NTKYRRLCPC RDFRKGQVAL CQGCL. Glycosyltransferase that acts on alpha-l