Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Glycoproteins sialylated oligosaccharide determinants

The precise chemical nature of some of the ligands involved in selectin-ligand interactions has been determined. All three selectins bind sialylated and fucosy-lated oligosaccharides, and in particular all three bind sialyl-Lewis (Figure 47-12), a structure present on both glycoproteins and glycolipids. Whether this compound is the actual ligand involved in vivo is not estab-... [Pg.530]

Figure 14.2 Representative oligosaccharide structures found on mammalian glycoproteins and glycolipids. The complex oligosaccharides may be bi-, tri-, or tetra-antennary the branches may be more or less elongated with 1—>4 linked lactosamine units, and they may or may not be sialylated. The SLex, Lea, and Leb structures represent the different blood group determinants often present on lipids, and the elongated core 2 structure is a mucin-type glycosylation. Proteoglycans have a common core to which a variety of linear acidic polysaccharides are attached. Figure 14.2 Representative oligosaccharide structures found on mammalian glycoproteins and glycolipids. The complex oligosaccharides may be bi-, tri-, or tetra-antennary the branches may be more or less elongated with 1—>4 linked lactosamine units, and they may or may not be sialylated. The SLex, Lea, and Leb structures represent the different blood group determinants often present on lipids, and the elongated core 2 structure is a mucin-type glycosylation. Proteoglycans have a common core to which a variety of linear acidic polysaccharides are attached.

See other pages where Glycoproteins sialylated oligosaccharide determinants is mentioned: [Pg.205]    [Pg.245]    [Pg.115]    [Pg.240]    [Pg.299]    [Pg.145]    [Pg.148]    [Pg.338]    [Pg.160]    [Pg.302]    [Pg.65]    [Pg.1399]    [Pg.1678]    [Pg.2455]    [Pg.549]    [Pg.11]    [Pg.261]    [Pg.7]    [Pg.47]    [Pg.81]   
See also in sourсe #XX -- [ Pg.337 , Pg.338 , Pg.339 , Pg.340 , Pg.341 ]




SEARCH



Glycoproteins oligosaccharides

Oligosaccharides determinants

Oligosaccharides sialylated

Sialyl

Sialylated

Sialylation

© 2024 chempedia.info