fucosyltransferase activity 3-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase activity https://github.com/geneontology/go-ontology/issues/30193 https://github.com/geneontology/go-ontology/issues/30384 RHEA:62848 FucT-II activity GDP-beta-L-fucose:3-beta-D-galactosyl-N-acetyl-D-glucosaminyl-R 4I-alpha-L-fucosyltransferase activity MetaCyc:2.4.1.65-RXN RHEA:62844 GDP-L-fucose:3-beta-D-galactosyl-N-acetyl-D-glucosaminyl-R 4I-alpha-L-fucosyltransferase activity beta-acetylglucosaminylsaccharide fucosyltransferase activity fuca(1,3)-glycosidic linkage formation (Lea)-dependent (alpha-3/4)-fucosyltransferase activity alpha-(1,3/1,4) fucosyltransferase III activity EC:2.4.1.65 guanosine diphosphofucose-glycoprotein 4-alpha-L-fucosyltransferase activity Lewis(Le) blood group gene-dependent alpha-(1->3/4)-L-fucosyltransferase activity Lewis blood group alpha-(1,3/4)-fucosyltransferase activity Lewis alpha-(1,3/4)-fucosyltransferase activity galactoside 3(4)-L-fucosyltransferase activity blood group Lewis alpha-4-fucosyltransferase activity blood-group substance Le(a)-dependent fucosyltransferase activity Catalysis of the reaction: GDP-L-fucose + beta-D-galactosyl-(1,3)-N-acetyl-D-glucosaminyl-R = GDP + beta-D-galactosyl-(1,3)-[alpha-L-fucosyl-(1,4)]-N-acetyl-D-glucosaminyl-R. Lewis blood group alpha-(1->3/4)-fucosyltransferase activity blood-group substance Lea-dependent fucosyltransferase RHEA:48824 Reactome:R-HSA-9603986 (Le(a))-dependent (alpha-3/4)-fucosyltransferase activity RHEA:23628 Reactome:R-HSA-5693925 alpha-(1,4)-L-fucosyltransferase activity guanosine diphosphofucose-glycoprotein 4-alpha-fucosyltransferase activity Lewis alpha-(1->3/4)-fucosyltransferase activity 3-alpha-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase activity alpha-4-L-fucosyltransferase activity alpha(1,4)-L-fucosyltransferase activity Lewis(Le) blood group gene-dependent alpha-(1,3/4)-L-fucosyltransferase activity molecular_function guanosine diphosphofucose-beta-acetylglucosaminylsaccharide 4-alpha-L-fucosyltransferase activity GO:0017060 alpha-(1->4)-L-fucosyltransferase activity Lewis FT activity