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UDP + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetylglucosamine
?
UDP + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-beta-D-glucosamine-1,4-N-acetyl-D-glucosamine
?
-
-
-
-
?
UDP + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
?
-
-
-
-
?
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-pyridinylamine
?
-
-
-
-
?
UDP + pyridylaminated Man3GlcNAc2
?
-
-
-
-
?
UDP + [Manalpha6(Manalpha3)Manalpha6][Manalpha3]Man-beta4-N-acetyl-D-glucosamine-beta4-N-acetyl-D-glucosamine-Asn
?
-
-
-
-
?
UDP-N-acetyl-alpha-D-glucosamine +
?
UDP-N-acetyl-alpha-D-glucosamine + Man5GlcNAc2-[protein]
UDP + Man5GlcNAc3-[protein]
UDP-N-acetyl-D-glucosamine + 2-deoxy-Manalpha6(Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + 3-(alpha-D-mannosyl)-beta-D-mannosyl-R
UDP + 3-(2-[N-acetyl-beta-D-glucosaminyl]-alpha-D-mannosyl)-beta-D-mannosyl-R
UDP-N-acetyl-D-glucosamine + 3-O-(4,4-azopentyl)-Manalpha6(Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + 3-O-(4,5-epoxypentyl)-Manalpha6(Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + 3-O-(5-iodoacetamidopentyl)-Manalpha6(Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + 3-O-pentyl-Manalpha6(Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + 4-O-methyl-Manalpha6(Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + 6-O-methyl-Manalpha6(Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP-N-acetyl-D-glucosamine + asialofetuin
?
-
beta-galactosidase-, beta-N-acetylhexosamidase- and alpha-mannosidase-treated asialofetuin, beta-galactosidase- and beta-N-acetylhexosamidase-treated asialofetuin
-
-
?
UDP-N-acetyl-D-glucosamine + beta-galactosidase- and beta-N-acetylhexosamidase-treated asialotransferrin
?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + dehexoso-orosomucoid
?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + desialo-degalacto-dehexosamine-orosomucoid
?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + fowl plague virus hemagglutinin
UDP + fowl plague virus hemagglutinin with terminal N-acetyl-D-glucosaminyl residues
-
recombinant coexpression of enzyme and substrate in SF9 insect cells
-
?
UDP-N-acetyl-D-glucosamine + GlcNAcbeta(1-2)Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
UDP + GlcNAcbeta(1-2)Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
3.9% activity compared to Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
-
-
?
UDP-N-acetyl-D-glucosamine + GlcUAcbeta1-3Galbeta1-O-naphthalenemethanol
?
-
synthetic substrate
-
-
?
UDP-N-acetyl-D-glucosamine + glycopeptides prepared from porcine IgC
?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Man3Man-O-beta4-N-acetyl-D-glucosamine
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Man5-RNAse B
UDP + RNAse B-GlcNAc2-Man5-GlcNAc
-
wild type hGnT1 and mutants C121A, C121S and R120A/C121H transfer GlcNAc from UDP-GlcNAc to the glycoprotein acceptor Man5-RNAse B, whereas mutants C121T and C121D are inactive. After 1 h, the wild-type MBP-hGnT1(D103) and C121A mutant convert more than 50% of RNAse BM5 to RNAse BM5Gn, while the C121S mutant shows less than 25% conversion. The wild-type MBP-hGnT1(D103) and both C121A and C121S mutants convert RNAse BM5 nearly completely to RNAse BM5Gn following overnight incubation. The R120A/C121H mutant is less active than the wild-type and the single mutants. It converts more than half of the RNAse BM5 into RNAse BM5Gn after 17 h
-
-
?
UDP-N-acetyl-D-glucosamine + Man5GlcNAc2
?
UDP-N-acetyl-D-glucosamine + Man5GlcNAc2-glycopeptide
UDP + GlcNAc(1-2)Man5GlcNAc2-glycopeptide
UDP-N-acetyl-D-glucosamine + Manalpha(1-2)Manalpha(1-3)[Manalpha(1-6)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
UDP + Manalpha(1-2)Manalpha(1-3)[Manalpha(1-6)]Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
0.5% activity compared to Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Man
UDP + ?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Manalpha(1-6)Man
UDP + ?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-3)Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
UDP + GlcNAcbeta(1-2)Manalpha(1-3)Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
0.7% activity compared to Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)Man
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
UDP + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
100% activity
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
UDP + Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
6.9% activity compared to Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)[Fucalpha(1-3)]GlcNAc-pyridylaminoside
UDP + Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)[Fucalpha(1-3)]GlcNAc-pyridylaminoside
6.2% activity compared to Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-pyridylaminoside
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha1,6(Manalpha1,3)Manbeta-1-O-octyl
UDP + GlcNAc(1-2)Manalpha(1-6)Manalpha(1-3)Manbeta-1-O-octyl
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha1,6(Manalpha1,3)Manbeta-1-O-octyl
UDP + GlcNAcalpha(1-2)Manalpha(1-6)Manalpha(1-3)Manbeta-1-O-octyl
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha6(4-deoxy-Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha6(4-O-(5-iodoacetamidopentyl)-Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha6(4-O-methyl-Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha6(Manalpha3)Man-O-beta hexyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha6(Manalpha3)Man-O-beta(8-methoxycarbonyl)octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha6(Manalpha3)Man-O-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha6(Manalpha3)Man-O-beta4-N-acetyl-D-glucosamine
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha6(Manalpha3)Man-O-beta4-N-acetyl-D-glucosamine-beta4(L-fucose-alpha6)-N-acetyl-D-glucosamine-Asn
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha6(Manalpha3)Man-O-beta4-N-acetyl-D-glucosamine-beta4-N-acetyl-D-glucosamine
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + N-acetyl-D-glucosamine-beta2-Manalpha6(Manalpha3)Man-beta4-N-acetyl-D-glucosamine
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide
UDP-N-acetyl-D-glucosamine + ovalbumin
?
UDP-N-acetyl-D-glucosamine + ovalbumin glycopeptide III A-C
?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + ovalbumin glycopeptide IV
?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + ovalbumin glycopeptide V
UDP + ovalbumin glycopeptide IIIA
UDP-N-acetyl-D-glucosamine + R-Manalpha6(Manalpha3)Man-beta-octyl
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + [Manalpha(1-6)Manalpha(1-3)Manalpha(1-6)][Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-Asn
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + [Manalpha1,6(Manalpha1,3)Manalpha1,6](Manalpha1,3)Manbeta1,4GlcAcbeta1,4GlcNAc-R
UDP + ?
-
-
-
-
?
UDP-N-acetylglucosamine + 3-(alpha-D-mannosyl)-beta-D-mannosyl-R
UDP + 3-(2-(N-acetyl-beta-D-glucosaminyl)-alpha-D-mannosyl)-beta-D-mannosyl-R
-
-
-
-
?
UDP-N-acetylglucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
regioselective and stereoselective addition of beta-1,2-N-acetylglucosamine to a high mannose oligosaccharide from yeast, room temperature, 2.7fold excess of UDP-N-acetylglucosamine over the oligosaccharide substrate, 20 mM HEPES, pH 7.5, 150 mM NaCl, 20 mM MnCl2
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-
?
additional information
?
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UDP + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetylglucosamine
?
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-
-
-
?
UDP + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetylglucosamine
?
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-
-
-
?
UDP-N-acetyl-alpha-D-glucosamine +
?
-
-
-
-
?
UDP-N-acetyl-alpha-D-glucosamine +
?
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-
-
-
?
UDP-N-acetyl-alpha-D-glucosamine + Man5GlcNAc2-[protein]
UDP + Man5GlcNAc3-[protein]
-
-
-
?
UDP-N-acetyl-alpha-D-glucosamine + Man5GlcNAc2-[protein]
UDP + Man5GlcNAc3-[protein]
-
-
-
?
UDP-N-acetyl-alpha-D-glucosamine + Man5GlcNAc2-[protein]
UDP + Man5GlcNAc3-[protein]
-
-
-
?
UDP-N-acetyl-D-glucosamine + 3-(alpha-D-mannosyl)-beta-D-mannosyl-R
UDP + 3-(2-[N-acetyl-beta-D-glucosaminyl]-alpha-D-mannosyl)-beta-D-mannosyl-R
-
-
-
?
UDP-N-acetyl-D-glucosamine + 3-(alpha-D-mannosyl)-beta-D-mannosyl-R
UDP + 3-(2-[N-acetyl-beta-D-glucosaminyl]-alpha-D-mannosyl)-beta-D-mannosyl-R
GlcNAc transfer catalyzed by GnT-I is the first step in the conversion of high mannose oligosaccharides to complex and hybrid N-glycan structures
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-
?
UDP-N-acetyl-D-glucosamine + 3-(alpha-D-mannosyl)-beta-D-mannosyl-R
UDP + 3-(2-[N-acetyl-beta-D-glucosaminyl]-alpha-D-mannosyl)-beta-D-mannosyl-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + 3-(alpha-D-mannosyl)-beta-D-mannosyl-R
UDP + 3-(2-[N-acetyl-beta-D-glucosaminyl]-alpha-D-mannosyl)-beta-D-mannosyl-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + 3-(alpha-D-mannosyl)-beta-D-mannosyl-R
UDP + 3-(2-[N-acetyl-beta-D-glucosaminyl]-alpha-D-mannosyl)-beta-D-mannosyl-R
-
enzyme TbGnTI transfers UDP-GlcNAc to biantennary Man3GlcNAc2, but not to triantennary Man5GlcNAc2, which is the preferred substrate for metazoan enzymes
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-
?
UDP-N-acetyl-D-glucosamine + 3-(alpha-D-mannosyl)-beta-D-mannosyl-R
UDP + 3-(2-[N-acetyl-beta-D-glucosaminyl]-alpha-D-mannosyl)-beta-D-mannosyl-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + 3-(alpha-D-mannosyl)-beta-D-mannosyl-R
UDP + 3-(2-[N-acetyl-beta-D-glucosaminyl]-alpha-D-mannosyl)-beta-D-mannosyl-R
-
enzyme TbGnTI transfers UDP-GlcNAc to biantennary Man3GlcNAc2, but not to triantennary Man5GlcNAc2, which is the preferred substrate for metazoan enzymes
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-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
pyridylamine
R: pyridylamine
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: H
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-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
1,4-N-acetyl-D-glucosaminyl-R
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
1,4-N-acetyl-D-glucosaminyl-R
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
1,4-N-acetyl-D-glucosaminyl-R
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: H
R: H
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: H
R: H
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
1,4-N-acetyl-D-glucosaminyl-Asn
R: H
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
1,4-N-acetyl-D-glucosaminyl-R
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
synthetic-beta-D-mannosyl-(1,6-anhydro)-derivative acts as substrate, too
R: H
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
pyridylamine
R: pyridylamine
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
no activity with pyridylaminated substrate
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: H
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
1,4-N-acetyl-D-glucosaminyl-R
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
recombinant isozyme A and B mutant T223A
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
pyridylamine
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
-
stimulates galactosyltransferase of bovine milk
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
-
key enzyme of biosynthesis of complex and hybrid N-glycans
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
-
key enzyme of biosynthesis of complex and hybrid N-glycans
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
-
key enzyme of biosynthesis of complex and hybrid N-glycans
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-Asn-peptide
-
key enzyme of biosynthesis of complex and hybrid N-glycans
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: pyridinylamine
pyridinylamine
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: H
R: H, R: (fucose-1,6)-1,4-N-acetyl-D-glucosaminyl-Asn, R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: 4-N-acetyl-D-glucosaminyl-Asn-peptide
R: H, R: (fucose-1,6)-1,4-N-acetyl-D-glucosaminyl-Asn, R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
can act on alpha-mannosyl-1,6-beta-mannosyl-terminus if alpha-mannosyl-1,3-beta-mannosyl-terminus is not available, appreciable higher Km-value
R: H, R: (fucose-1,6)-1,4-N-acetyl-D-glucosaminyl-Asn, R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
does not act on alpha-mannosyl-1,2-alpha-mannosyl-, alpha-mannosyl-1,3-alpha-mannosyl-, alpha-mannosyl-1,6-alpha-mannosyl-termini
R: H, R: (fucose-1,6)-1,4-N-acetyl-D-glucosaminyl-Asn, R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: (fucose-1,6)-1,4-N-acetyl-D-glucosaminyl-Asn
R: H, R: (fucose-1,6)-1,4-N-acetyl-D-glucosaminyl-Asn, R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: 1,4-N-acetyl-D-glucosaminyl-Asn
R: H, R: (fucose-1,6)-1,4-N-acetyl-D-glucosaminyl-Asn, R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: 1,4-N-acetyl-D-glucosaminyl-Asn
R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
-
transfers an N-acetylglucosamine in beta-1,2-linkage to mannosyl-1,3-beta-mannosyl-terminus
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
substrate specificity
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
substrate specificity
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
substrate specificity
R: H
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
substrate specificity
R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: H
R: H
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
essential for activity: unsubstituted equatorial hydroxyl on C-4 of beta-linked mannosyl-residue
R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: 1,4-N-acetyl-D-glucosaminyl-Asn
R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
substrate specificity
R: 1,4-N-acetyl-D-glucosaminyl-Asn, transfers an N-acetylglucosamine in beta-1,2-linkage to mannosyl-1,3-beta-mannosyl-terminus
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
pyridylaminated oligosaccharide
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
essential for activity: unsubstituted equatorial hydroxyl on C-4 of beta-linked mannosyl-residue
R: 1,4-N-acetyl-D-glucosaminyl-Asn, transfers an N-acetylglucosamine in beta-1,2-linkage to mannosyl-1,3-beta-mannosyl-terminus
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: pyridinylamine
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: 1,4-N-acetyl-D-glucosaminyl-Asn
R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: 1,4-N-acetyl-D-glucosaminyl-Asn
R: 1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: 1,4-N-acetyl-D-glucosaminyl-Asn
transfers an N-acetylglucosamine in beta-1,2-linkage to mannosyl-1,3-beta-mannosyl-terminus
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: 1,4-N-acetyl-D-glucosaminyl-Asn
R: 1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
an axial 2-hydroxyl group on the beta-linked mannose of the substrate are essential for the enzyme
R: 1,4-N-acetyl-D-glucosaminyl-Asn, transfers an N-acetylglucosamine in beta-1,2-linkage to mannosyl-1,3-beta-mannosyl-terminus
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
substrate specificity
-
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
substrate specificity
transfers an N-acetylglucosamine in beta-1,2-linkage to mannosyl-1,3-beta-mannosyl-terminus
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
R: H
R: H
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
absolute specificity for terminal branched mannosyl residues
transfers an N-acetylglucosamine in beta-1,2-linkage to mannosyl-1,3-beta-mannosyl-terminus
?
UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Man5GlcNAc2
?
-
-
-
?
UDP-N-acetyl-D-glucosamine + Man5GlcNAc2
?
-
best substrate
-
-
?
UDP-N-acetyl-D-glucosamine + Man5GlcNAc2-glycopeptide
UDP + GlcNAc(1-2)Man5GlcNAc2-glycopeptide
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Man5GlcNAc2-glycopeptide
UDP + GlcNAc(1-2)Man5GlcNAc2-glycopeptide
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Man
UDP + ?
-
about 15% of the activity with Manalpha(1-3)Manalpha(1-6)Man
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Man
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Manalpha(1-6)Man
UDP + ?
-
about 30% of the activity with alpha1,3alpha1,6 mannopentaose
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Manalpha(1-6)Man
UDP + ?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-3)Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-3)Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-3)Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-6)[Manalpha(1-3)]Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + Manalpha(1-6)[Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
UDP + Manalpha(1-6)[GlcNAcbeta(1-2)Manalpha(1-3)]Manbeta(1-4)GlcNAcbeta(1-4)GlcNAc-R
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide
-
poor substrate
-
?
UDP-N-acetyl-D-glucosamine + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide
-
no activity
-
-
?
UDP-N-acetyl-D-glucosamine + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide
UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide
-
no activity
-
-
?
UDP-N-acetyl-D-glucosamine + ovalbumin
?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + ovalbumin
?
-
best substrate, recombinant enzyme expressed in SF9 cells, unmodified and as tagged fusion protein
-
-
?
UDP-N-acetyl-D-glucosamine + ovalbumin
?
-
-
-
-
?
UDP-N-acetyl-D-glucosamine + ovalbumin
?
-
substrate: glycopeptides prepared from ovalbumin
-
-
?
UDP-N-acetyl-D-glucosamine + ovalbumin glycopeptide V
UDP + ovalbumin glycopeptide IIIA
-
best substrate
-
?
UDP-N-acetyl-D-glucosamine + ovalbumin glycopeptide V
UDP + ovalbumin glycopeptide IIIA
-
physiological substrate
-
-
?
UDP-N-acetyl-D-glucosamine + ovalbumin glycopeptide V
UDP + ovalbumin glycopeptide IIIA
-
best substrate
-
-
?
additional information
?
-
-
the enzyme is essential for processing of high-mannose to hybrid and complex N-glycans
-
-
?
additional information
?
-
-
-
-
-
?
additional information
?
-
-
-
-
-
?
additional information
?
-
-
the enzyme catalyzes the first step in the conversion of oligomannose to complex or hybrid N-glycans of glycoproteins
-
-
?
additional information
?
-
-
no activity with alpha1,6-mannobiose
-
-
?
additional information
?
-
-
the GnT I activity in the bovine oviduct may contribute to the induction of glycosylation and thereby contributing to the provision of the optimal microenvironment for fertilization and early development of embryos. Endocrine as well as local factors such as luteinizing hormone, vascular endothelial growth factor and tumor necrosis factor alpha increase the activity
-
-
?
additional information
?
-
-
GLY-13 plays an important role in the synthesis of N-glycans. Synthesis of paucimannose N-glycans by Caenorhabditis elegans requires prior actions of UDP-N-acetyl-D-glucosamine:alpha-3-D-mannoside beta1,2-N-acetylglucosaminyltransferase I, alpha3,6-mannosidase II and a specific membrane-bound beta-N-acetylglucosaminidase
-
-
?
additional information
?
-
-
enzyme initiates the biosynthesis of heparan sulfate
-
-
?
additional information
?
-
-
transformant plants that exhibit specific reduction of GnTI activity below detection limit, do not exhibit significantly altered complex N-glycan structures. Even the undetectable residual GnTI activity is sufficient for the synthesis of complex N-glycans comparable to wild-type plants
-
-
?
additional information
?
-
-
-
-
-
?
additional information
?
-
-
acts on synthetic substrate analogues
-
-
?
additional information
?
-
-
no acceptor substrates are N-acetyl-D-glucosamine, N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-1,4-N-acetyl-D-glucosaminyl-Asn
-
-
?
additional information
?
-
-
the enzyme is essential for processing of high-mannose to hybrid and complex N-glycans
-
-
?
additional information
?
-
high-level nonempirical calculations describe the mechanism, reaction pathway energetics, and structure of the transition state involved in the reaction catalyzed by GnT-I
-
-
?
additional information
?
-
-
substrates: dolichol phosphate, asialo-bovine submaxillary mucin or galactosylated asialo-bovine submaxillary mucin, different specificities of transferase A and B, overview
-
-
?
additional information
?
-
-
substrates: free and protein-matrix-bound glycans
-
-
?
additional information
?
-
-
specificity for several synthetic acceptor substrate analogues, overview
-
-
?
additional information
?
-
-
the enzyme catalyzes the first step in the conversion of oligomannose to complex or hybrid N-glycans of glycoproteins
-
-
?