ID 2.4.1.152 DE 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase. AN galactoside 3-fucosyltransferase. AN GDP-L-fucose:1,4-beta-D-galactosyl-N-acetyl-D-glucosaminyl-R 3-L- AN fucosyltransferase. AN guanosine diphosphofucose-glucoside alpha-1->3-fucosyltransferase. AN Lewis-negative alpha-3-fucosyltransferase. AN plasma alpha-3-fucosyltransferase. CA a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative + GDP- CA beta-L-fucose = a beta-D-galactosyl-(1->4)-[alpha-L-fucosyl-(1->3)]-N- CA acetyl-beta-D-glucosaminyl derivative + GDP + H(+). CC -!- Normally acts on a glycoconjugate where R (see reaction) is a CC glycoprotein or glycolipid. CC -!- This enzyme fucosylates on O-3 of an N-acetylglucosamine that carries CC a galactosyl group on O-4, unlike EC 2.4.1.65, which fucosylates on CC O-4 of an N-acetylglucosamine that carries a galactosyl group on O-3. DR O30511, FUCT_HELPX ; Q11126, FUT3_BOVIN ; P21217, FUT3_HUMAN ; DR O19058, FUT3_PANTR ; Q8HYJ5, FUT3_PONPY ; Q8HZR3, FUT4_BOVIN ; DR P22083, FUT4_HUMAN ; Q11127, FUT4_MOUSE ; Q659K9, FUT4_PANTR ; DR Q62994, FUT4_RAT ; Q8HYJ7, FUT5_GORGO ; Q11128, FUT5_HUMAN ; DR Q8HYJ3, FUT5_HYLLA ; P56433, FUT5_PANTR ; Q8HYJ4, FUT5_PONPY ; DR Q8HYJ6, FUT6_GORGO ; P51993, FUT6_HUMAN ; P56434, FUT6_PANTR ; DR Q9GKU6, FUT6_PONPY ; Q8HZR2, FUT9_BOVIN ; Q659L1, FUT9_CANLF ; DR Q9JIG1, FUT9_CRIGR ; Q9Y231, FUT9_HUMAN ; O88819, FUT9_MOUSE ; DR Q659L0, FUT9_PANTR ; Q99JB3, FUT9_RAT ; //