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Catalysis of the transfer of an L-fucosyl group from GDP-beta-L-fucose to an acceptor molecule to form an alpha(1,3)-linkage. Catalysis of the transfer of a hexosyl group from one compound (donor) to another (acceptor). Catalysis of the transfer of a fucosyl group to an acceptor molecule, typically another carbohydrate or a lipid. Catalysis of the reaction: GDP-L-fucose + N4-{N-acetyl-beta-D-glucosaminyl-(1,2)-alpha-D-mannosyl-(1,3)-[N-acetyl-beta-D-glucosaminyl-(1,2)-alpha-D-mannosyl-(1,6)]-beta-D-mannosyl-(1,4)-N-acetyl-beta-D-glucosaminyl-(1,4)-N-acetyl-beta-D-glucosaminyl}asparagine = GDP + N4-{N-acetyl-beta-D-glucosaminyl-(1,2)-alpha-D-mannosyl-(1,3)-[N-acetyl-beta-D-glucosaminyl-(1,2)-alpha-D-mannosyl-(1,6)]-beta-D-mannosyl-(1,4)-N-acetyl-beta-D-glucosaminyl-(1,4)-[alpha-L-fucosyl-(1,3)]-N-acetyl-beta-D-glucosaminyl}asparagine. Catalysis of the reaction: GDP-beta-L-fucose + beta-D-galactosyl-(1,4)-N-acetyl-D-glucosaminyl-R = GDP + 1,4-beta-D-galactosyl-(1,4)-[alpha-L-fucosyl-(1,4)]-N-acetyl-D-glucosaminyl-R.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: alpha(1,3)-fucosyltransferase activity
Acc: GO:0046920
Aspect: Molecular Function
Desc: Catalysis of the transfer of an L-fucosyl group from GDP-beta-L-fucose to an acceptor molecule to form an alpha(1,3)-linkage.
Proteins in PDR annotated with:
   This term: 14 [Search]
   Term or descendants: 15 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0046920 - alpha(1,3)-fucosyltransferase activity (interactive image map)
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