Immunogen sequence: ALQVKLAEPG QSCKQVCQES QLICEPSFFQ HLNKDKDMLK YKVTCQSSEL AKDILVPSFD PKNKHCVFQG DLLLFSCAGA HPRHQRVCPC RDFIKGQ Highest antigen sequence identity to the following orthologs: Mouse - 93%, Rat - 92%. Catalyzes the addition of N-acetylglucosa