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EC 2.4.1.152 Details
EC number
2.4.1.152
Accepted name
4-galactosyl-N-acetylglucosaminide 3-α-L-fucosyltransferase
Reaction
GDP-β-L-fucose + β-D-galactosyl-(1→4)-N-acetyl-D-glucosaminyl-R = GDP + β-D-galactosyl-(1→4)-[α-L-fucosyl-(1→3)]-N-acetyl-D-glucosaminyl-R
Other name(s)
Lewis-negative α-3-fucosyltransferase, plasma α-3-fucosyltransferase, guanosine diphosphofucose-glucoside α1→3-fucosyltransferase, galactoside 3-fucosyltransferase, GDP-L-fucose:1,4-β-D-galactosyl-N-acetyl-D-glucosaminyl-R 3-L-fucosyltransferase, GDP-β-L-fucose:1,4-β-D-galactosyl-N-acetyl-D-glucosaminyl-R 3-L-fucosyltransferase, GDP-β-L-fucose:1,4-β-D-galactosyl-N-acetyl-D-glucosaminyl-R 3-α-L-fucosyltransferase, GDP-β-L-fucose:(1→4)-β-D-galactosyl-N-acetyl-D-glucosaminyl-R 3-α-L-fucosyltransferase
Systematic name
GDP-β-L-fucose:β-D-galactosyl-(1→4)-N-acetyl-D-glucosaminyl-R 3-α-L-fucosyltransferase (configuration-inverting)
CAS registry number
39279-34-0
Comment
Normally acts on a glycoconjugate where R (see reaction) is a glycoprotein or glycolipid. This enzyme fucosylates on O-3 of an N-acetylglucosamine that carries a galactosyl group on O-4, unlike EC 2.4.1.65, 3-galactosyl-N-acetylglucosaminide 4-α-L-fucosyltransferase, which fucosylates on O-4 of an N-acetylglucosamine that carries a galactosyl group on O-3.
History
created 1984, modified 2002, modified 2019
EC Tree
2.4.1.3 created 1961, deleted 1972
2.4.1.6 created 1961, deleted 1972
2.4.1.42 created 1972, deleted 1984
2.4.1.51 created 1972, deleted 1984
2.4.1.55 created 1972, deleted 1982
2.4.1.59 created 1972, deleted 1984
2.4.1.61 created 1972, deleted 1984
2.4.1.72 created 1972, deleted 1976
2.4.1.75 created 1976, deleted 2005
2.4.1.76 created 1976, deleted 1984
2.4.1.77 created 1976, deleted 1984
2.4.1.84 created 1976, deleted 1984
2.4.1.89 created 1976, deleted 1984
2.4.1.93 created 1976, deleted 2004
2.4.1.98 created 1980, deleted 1984
2.4.1.107 created 1983, deleted 1984
2.4.1.108 created 1983, deleted 1984
2.4.1.124 created 1984, deleted 2002
2.4.1.151 created 1984, deleted 2002
2.4.1.169 created 1989, deleted 2003
2.4.1.200 created 1992, deleted 2004
2.4.1.204 created 1992, deleted 2003
2.4.1.233 created 2004, deleted 2005