EC Number   |
Natural Substrates |
|---|
   2.4.1.90 | UDP-galactose + N-acetyl-D-glucosamine |
synthesis of Galbeta1,4GlcNAc groups in N-linked sugar chains of glycoproteins involved in many physiological functions, e.g. sperm-egg interactions, cell migration, and embryonic development, enzyme expression is highly increased during cycloheximide-induced cell apoptosis in liver carcinoma |
| 2.4.1.90 | UDP-galactose + N-acetylglucosamine |
- |
| 2.4.1.90 | UDPgalactose + N-acetylglucosaminyl at the non-reducing ends of protein-bound oligosaccharides |
- |
| 2.4.1.90 | UDPgalactose + N-acetylglucosaminyl at the non-reducing ends of protein-bound oligosaccharides |
the enzyme facilitates sperm binding to the oocyte zona pellucida |
| 2.4.1.90 | UDPgalactose + N-acetylglucosaminyl at the non-reducing ends of protein-bound oligosaccharides |
enzyme participates in the biosynthesis of the oligosaccharide structures of glycoproteins and glycolipids |
| 2.4.1.90 | UDPgalactose + N-acetylglucosaminyl at the non-reducing ends of protein-bound oligosaccharides |
the enzyme is involved in the biosynthesis of a variety of carbohydrate structures in glycoproteins and glycolipids |
| 2.4.1.90 | UDPgalactose + N-acetylglucosaminyl at the non-reducing ends of protein-bound oligosaccharides |
the enzyme may be involved in the synthesis of poly-N-acetyllactosamine, lacto-N-neotetraose and probably lacto-N-neotetraosylceramide in addition to the formation of the Galbeta1-4GlcNAc group of glycoprotein sugar chains and lactose |
| 2.4.1.90 | UDPgalactose + N-acetylglucosaminyl at the non-reducing ends of protein-bound oligosaccharides |
the soluble enzyme form from the luminal fluid of the epididymis is suggested to play a role on sperm maturation |
| 2.4.1.90 | UDPgalactose + N-acetylglucosaminyl at the non-reducing ends of protein-bound oligosaccharides |
enzyme functions in the coordinate biosynthesis of complex oligosaccharides, proposed to function in intercellular recognition and/or adhesion |
| 2.4.1.90 | UDPgalactose + N-acetylglucosaminyl at the non-reducing ends of protein-bound oligosaccharides |
the enzyme may be involved in the synthesis of plasma glycoproteins by the liver during secretion, and may possibly be required for secretion of these proteins |
