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Of blood group I active

Affinity chromatography of I-labelled solubilized stroma from human erythrocytes and of I-labelled band 3 (the major intrinsic membrane protein) on an anti-(blood group I) adsorbent column has indicated the association of blood-group I activity with band 3." ... [Pg.310]

D.H. van den Eijnden, A.H.L. Koenderman, W.E.C.M. Schiphorst, Biosynthesis of blood group i-active polylactosaminoglycans. Partial purification and properties of an UDP-GlcNAciN-acetyllactosaminide pi—>3-N-acetylglucosaminyltransferase from Novikoff tumor cell ascites fluid, J Biol Chem, 1988, 263, 12461-12471. [Pg.1292]

Nyholm P-G, Samuelsson BE, Breimer M, Pascher I. Confer- 23. mational analysis of blood group A-active glycosphingolipids... [Pg.1961]

Distal a3-sialylation of branched polylactosamines was catalyzed successfully by the activity (ST3Gal IV ) present in human placental microsomes [40, 52] both 3-and 6-linkeci short polylactosamine branches reacted well. More reeently, large, tetravalent sialopolylactosamines have been synthesized in low micromolar amounts (L. Penttila et al., unpublished experiments). Even long polylactosamine chains of blood group i-type are effectively sialylated by placental microsomes [54]. [Pg.656]

Watanabe, K., Hakomori, S., Childs, R. A., and Feizi, T, 1979, Characterization of a blood group I-active ganglioside, J. Biol. Chem. 254 3221-3228. [Pg.195]

One of these is the blood group I-i system. Individuals with a disease termed chronic cold agglutinin disease generally have in their serum a monoclonal IgM autoantibody, active at 4°, that agglutinates human adult erythrocytes much more strongly than erythrocytes from the umbilical... [Pg.35]

L-Fucosyltransferase activity has been demonstrated in rat ascites hepatoma cells and this enzyme catalyses the addition of L-fucose residues to asialo-G to form an L-fucolipid, in the presence of a detergent with the structure (26). The lipid co-chromatographed with authentic blood-group H-active L-fucolipid. The L-fucosyltransferase activity was highly specific for asialo-G i. ... [Pg.563]

The blood group I and i activities of five synthetic oligosaccharides [(67)-(71)] have been investigated by radioimmunoassay. ... [Pg.646]

Wolbach, S.B. Howe, P.R. (1925) Tissue Changes Following Deprivation of Fat-soluble A Vitamin , Journal of Experimental Medicine, 42, 753-78 Wood, E. Feizi, T. (1979) Blood Group I and i Activities of Straight Chain and Branched Synthetic Oligosaccharides Selected to the Precursors of the Major Blood Group Antigens , FEBS Letters, 104, 135-40... [Pg.339]

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