Reaction catalyzed by type 1 galactoside alpha-(1,2)-fucosyltransferase (2.4.1.69)
+
asialofetuin
=
+
alpha-L-fucosyl-1,2-asialofetuin
GDP-L-fucose
+
asialofetuin
=
GDP
+
alpha-L-fucosyl-1,2-asialofetuin