EC Number |
Natural Substrates |
---|
2.4.1.149 | UDP-N-acetyl-D-glucosamine + beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-R |
enzyme functions in both the initiation and elongation of linear i-active polylactosaminoglycan chains of N-glycoproteins and possibly other glycoconjugates |
2.4.1.149 | UDP-N-acetyl-D-glucosamine + glycolipid |
physiological acceptors: N-glycans, O-glycans, glycolipids and keratan sulfates |
2.4.1.149 | UDP-N-acetyl-D-glucosamine + keratan sulfate |
physiological acceptors: N-glycans, O-glycans, glycolipids and keratan sulfates |
2.4.1.149 | UDP-N-acetyl-D-glucosamine + N-glycan |
polylactosamine extension occurs on both beta1,2- and beta1,6-branches of complex N-type glycans |
2.4.1.149 | UDP-N-acetyl-D-glucosamine + N-glycan |
physiological acceptors: N-glycans, O-glycans, glycolipids and keratan sulfates |
2.4.1.149 | UDP-N-acetyl-D-glucosamine + O-glycan |
physiological acceptors: N-glycans, O-glycans, glycolipids and keratan sulfates |
2.4.1.149 | UDP-N-acetyl-D-glucosamine + poly-N-acetyllactosamine |
- |
2.4.1.149 | UDP-N-acetyl-D-glucosamine + poly-N-acetyllactosamine |
involved in the initiation and extension of poly-N-acetyllactosamine biosynthesis, may act as a key enzyme |
2.4.1.149 | UDP-N-acetyl-D-glucosamine + poly-N-acetyllactosamine |
enzyme is capable of elongation of polylactosamine i-chains |
2.4.1.149 | UDP-N-acetyl-D-glucosamine + poly-N-acetyllactosamine |
biosynthesis of poly-N-acetyllactosamine chains on N-linked oligosaccharides, catalyzes a rate-limiting reaction in the expression of poly-N-acetyllactosamine chains, especially in pheochromocytoma cells |