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A galactosyltransferase

Thus, protein A is a galactosyltransferase (UDP-galactose A-acetyl-glucosamine-)8-4-galactosyltransferase EC 2.4.1.38). Its normal function... [Pg.179]

Sujino K, Uchiyama T, Hindsgaul O, Seto NOL, Wakarchuk WW, Palcic MM. Enzymatic synthesis of oligosaccharide analogues UDP-Gal analogues as donors for three retaining a-galactosyltransferases. J. Am. Chem. Soc. 2000 122 1261-1269. 92. [Pg.420]

Christner JE, Distler JJ, Jourdian GW. Biosynthesis of keratan sulfate - purification and properties of a galactosyltransferase from bovine cornea. Arch. Biochem. Biophys. 1979 192(2) 548-558. [Pg.649]

Basu S, Schultz A, Basu M, Roseman S (1971) Enzymatic synthesis of galactocerebroside by a galactosyltransferase from embryonic chicken brain. J Biol Chem 246 4272-4279... [Pg.1689]

Under appropriate experimental conditions, the blood type of red blood cells can be changed by addition or removal of specific carbohydrate residues. For example, when type O red blood cells are incubated with the galactose donor substrate (uridine diphosphate galactose) and the specific a-galactosyltransferase enzyme, they are... [Pg.167]

Figure 3 Representative structures for GT-A and GT-B folds. GT-A Family 2, SpsA enzyme from Bacillus subtilis (PDB 1QG8) GT-B Family 8, a-galactosyltransferase LgtC from Neisseria meningitidis 126E (PDB 1G9R). Figure 3 Representative structures for GT-A and GT-B folds. GT-A Family 2, SpsA enzyme from Bacillus subtilis (PDB 1QG8) GT-B Family 8, a-galactosyltransferase LgtC from Neisseria meningitidis 126E (PDB 1G9R).
Riopelle, R.J. and Dow, K.E. (1991) Neurite formation on laminin effects of a galactosyltransferase on primary sensory neurons. Brain Res. 541 265-272. [Pg.85]

Fig. 30.6. Lactose synthesis. Lactose is a disaccharide composed of galactose and glucose. UDP-galactose for the synthesis of lactose in the mammary gland is usually formed from the epimerization of UDP-glucose. Lactose synthase attaches the anomeric carbon of the galactose to the C4 alcohol group of glucose to form a glycosidic bond. Lactose synthase is composed of a galactosyltransferase and a-lactalbumin, which is a regulatory subunit. Fig. 30.6. Lactose synthesis. Lactose is a disaccharide composed of galactose and glucose. UDP-galactose for the synthesis of lactose in the mammary gland is usually formed from the epimerization of UDP-glucose. Lactose synthase attaches the anomeric carbon of the galactose to the C4 alcohol group of glucose to form a glycosidic bond. Lactose synthase is composed of a galactosyltransferase and a-lactalbumin, which is a regulatory subunit.
A galactosyltransferase present in the cell surface of rabbit erythrocytes has been purified and shown to be a glycoprotein containing D-mannose, D-galactose, 2-acetamido-2-deoxy-D-glucose, sialic acid, and a trace of L-fucose. Some,... [Pg.304]

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See also in sourсe #XX -- [ Pg.11 , Pg.642 , Pg.652 ]



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