preferred_name: HEXB cleaves the terminal GalNAc from DS (Canis familiaris)
preferred_name_lc: hexb cleaves the terminal galnac from ds (canis familiaris)
label: HEXB cleaves the terminal GalNAc from DS (Canis familiaris)
label_lc: hexb cleaves the terminal galnac from ds (canis familiaris)