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2.4.1.69: type 1 galactoside alpha-(1,2)-fucosyltransferase

This is an abbreviated version!
For detailed information about type 1 galactoside alpha-(1,2)-fucosyltransferase, go to the full flat file.

Word Map on EC 2.4.1.69

Reaction

GDP-beta-L-fucose
+
beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-R
=
GDP
+
alpha-L-fucosyl-(1->2)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-R

Synonyms

a-(1->/2)-L-GalT, alpha (1,2)fucosyltransferase, alpha (1,2)fucosyltransferase 2, alpha (1,2)fucosyltransferase I, alpha 1, 2-fucosyltransferase 1, alpha(1,2)-fucosyltransferase, alpha(1,2)-fucosyltransferase-I, alpha(1,2)fucosyltransferase, alpha(1,2)fucosyltransferase I, alpha-(1,2)-fucosyltransferase, alpha-(1->/2)-L-galactosyltransferase, alpha-(1->2)-L-fucosyltransferase, alpha-1,2-fucosyltransferase, alpha-2-fucosyltransferase, alpha-2-L-fucosyltransferase, alpha-L-fucosyltransferase, alpha1,2-FT, alpha1,2-fucosyltransferase, alpha1,2-FucT, alpha1,2FT, alpha1,2fucosyltransferase, alpha1-2FucT, alpha1->2-fucosyltransferase, alpha1->2-FucT, alpha2-fucosyltransferase, alpha2FT, At2g03220, beta-galactoside alpha1-2fucosyltransferase, blood group H alpha-2-fucosyltransferase, blood-group substance H-dependent fucosyltransferase, CE2FT-2, EC 2.4.1.89, FTA, Ftb, fucosyltransferase, fucosyltransferase 1, fucosyltransferase 2, fucosyltransferase, guanosine diphosphofucose-galactoside 2-L-, fucosyltransferase, guanosine diphosphofucose-glycoprotein 2-alpha-, fucosyltransferase, guanosine diphosphofucose-lactose, FucT, FUT1, FUT2, FUT4, FUT4.1, FUT6, futC, galactoside 2-alpha-L-fucosyltransferase, galactoside 2-alpha-L-fucosyltransferase 1, galactoside 2-alpha-L-fucosyltransferase 2, GDP fucose-lactose fucosyltransferase, GDP-beta-L-fucose:beta-D-galactosyl-R 2-alpha-L-fucosyltransferase, GDP-fucose:GM1 alpha1-2fucosyltransferase, GDP-L-fucose:beta-D-galactosyl-R-alpha-L-fucosyltransferase, GDP-L-fucose:lactose fucosyltransferase, GDPFuc:beta-D-galactoside alpha1,2-fucosyltransferase, guanosine diphospho-L-fucose-lactose fucosyltransferase, guanosine diphosphofucose-beta-D-galactosyl-alpha-2-L-fucosyltransferase, guanosine diphosphofucose-galactosylacetylglucosaminylgalactosylglucosylceramide alpha-L-fucosyltransferase, guanosine diphosphofucose-glycoprotein 2-alpha-L-fucosyltransferase, H gene-encoded beta-galactoside alpha1->2 fucosyltransferase, H-gene-encoded beta-galactoside alpha1-2fucosyltransferase, MFUT-I, MFUT-II, pgtA, Se gene-encoded beta-galactoside alpha1->2 fucosyltransferase, Sec1, secretor-type beta-galactoside alpha1-2fucosyltransferase, WbgL, WbiQ, WbsJ, wbwK, WcfB

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.69 type 1 galactoside alpha-(1,2)-fucosyltransferase

KM Value

KM Value on EC 2.4.1.69 - type 1 galactoside alpha-(1,2)-fucosyltransferase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.45
6-sulfoGalbeta(1-4)GlcNAcbeta-O-methyl
-
-
2.9 - 24
beta-D-galactose
3.2 - 8.5
beta-D-galactose-beta-O-2-(2-carbomethoxyethylthio)ethyl
3.8 - 11.1
beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosamine
7.1 - 8.3
beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosamine
0.95 - 4.5
beta-D-galactosyl-(1->3)-N-acetyl-D-glucosamine
1
bovine IgG diantennary glycopeptide
-
-
-
5.3
D-lactose
at pH 7.6 and 30°C
33
di-N-acetylchitobiose
-
-
0.5
fetuin triantennary asialoglycopeptide
-
-
-
3.8 - 11.1
galacto-N-biose
1.5
Galalpha(1-3)Galbeta(1-4)GlcNAcbeta(1-3)Galbeta(1-4)Glc-ceramide
-
-
66
GalalphaCH3
-
-
14.6
Galbeta(1-3)Ara
-
-
0.28 - 20
Galbeta(1-3)GalNAc
0.61
Galbeta(1-3)GalNAcalpha-O-p-nitrophenol
-
-
12
Galbeta(1-3)GalNAcbeta1-OCH2CH=CH2
-
-
0.63
Galbeta(1-3)GlcNAc
-
-
0.17
Galbeta(1-3)GlcNAcbeta(1-3)Galbeta(1-4)Glc
-
-
1.6
Galbeta(1-3)GlcNAcbeta(1-3)Galbeta(1-4)Glc-beta-O-PA8
-
H-gene encoded enzyme
0.31
Galbeta(1-3)GlcNAcbeta-O-allyl/acrylamide copolymer
-
-
-
0.83
Galbeta(1-3)GlcNAcbeta-O-benzyl
-
-
2.9 - 3.1
Galbeta(1-4)Glc-beta-O-2-(2-carbomethoxyethylthio)ethyl
2.11
Galbeta(1-4)GlcNAc
-
-
2.5
Galbeta(1-4)GlcNAc-beta-O-2-(2-carbomethoxyethylthio)ethyl
-
H-endoced and Se-encoded enzyme
0.6
Galbeta(1-4)GlcNAcbeta(1-3)Galbeta(1-4)Glc-ceramide
-
-
0.94
Galbeta(1-4)GlcNAcbeta(1-3)Galbeta1-4Glc
-
-
1.67
Galbeta(1-4)GlcNAcbeta-O-benzyl
-
-
1.95
Galbeta(1-6)GalNAc
-
-
2.56
Galbeta(1-6)GlcNAc
-
-
0.82
Galbeta-O-benzyl
-
-
59.62
Galbeta-O-Me
-
wild-type
10.7
Galbeta1-4Glc
-
-
4.2
Galbeta1-6GalNAc
-
H-gene encoded enzyme
18
GalbetaCH3
-
-
0.024 - 1.997
GDP-beta-L-fucose
0.05 - 0.178
GDP-fucose
0.0011 - 1.54
GDP-L-fucose
0.082 - 0.11
GM1
5.6 - 8.3
lacto-N-biose
1.4 - 3.5
lacto-N-biose I
3.4 - 5.5
lacto-N-neotetraose
1.4 - 2.2
lacto-N-tetraose
2.1 - 8.9
lactose
4.9
lactose-N-biose I
-
enzyme from plasma
0.052 - 0.068
lactosylceramide
13.26 - 108
lactulose
1.1 - 14.3
N-acetyl-beta-lactosamine
5.2 - 20
N-acetyllactosamine
33
phenyl beta-D-galactopyranoside
pH 7.2, 37°C
8.2 - 8.79
phenyl beta-D-galactoside
25
phenyl beta-galactose
3 - 125
phenyl-beta-D-galactoside
2.7 - 8.4
phenyl-beta-O-galactoside
additional information
additional information
-
KM-value for asialofetuin: 3.33 mg/ml
-