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Pyrophosphates, nucleoside, biosynthesis

This sub-section is devoted to nucleotide derivatives that may participate in biosynthesis of certain polymers containing carbohydrate. They are generally included among the sugar nucleotides, although their structures differ somewhat from those of the glycosyl esters of nucleoside 5 -pyrophosphates so far discussed. [Pg.332]

Chapters 17 through 21 deal with carbohydrate-enzyme systems. Hehre presents some new ideas on the action of amylases. Kabat presents some new immunochemical studies on the carbohydrate moiety of certain water-soluble blood-group substances and their precursor antigens. Hassid reviews the role of sugar phosphates in the biosynthesis of complex saccharides. Pazur and co-workers present information obtained by isotopic techniques on the nature of enzyme-substrate complexes in the hydrolysis of polysaccharides. Gabriel presents a common mechanism for the production of 6-deoxyhexoses. An intermediate nucleoside-5 -(6-deoxyhexose-4-ulose pyrophosphate) is formed in each of the syntheses. [Pg.8]

Glycosyl—Enzyme Complex Intermediates in Biosynthesis of Complex Saccharides. The synthesis of nucleoside diphosphate sugars involves the transfer of a nucleotidyl group from a nucleoside triphosphate to a sugar 1-phosphate with the simultaneous release of pyrophosphate according to the following general reaction (11) ... [Pg.372]

Miller, L. P., ed. (1973). "Phytochemistry," Vol. 1. Van Nostrand-Reinhold, New York. Nikaido, H., and Hassid, W. Z. (1971). Biosynthesis of saccharides from glucopyranosyl esters of nucleoside pyrophosphates ("sugar nucleotides"). Adv. Carbohydr. Chem. Biochem. 26, 351 -483. [Pg.67]

BIOSYNTHESIS OF SACCHARIDES FROM GLYCOPYRANOSYL ESTERS OF NUCLEOSIDE PYROPHOSPHATES ( SUGAR NUCLEOTIDES ) ... [Pg.351]

Newth, F. H., The Formation of Furan Compounds from Hexoses, 6,83-106 Newth, F. H. See also, Haynes, L. J. Nickerson, R. F., The Relative Crystallinity of Celluloses, 5, 103-126 Nikaido, H., and Hassid, W. Z., Biosynthesis of Saccharides from Glycopyranosyl Esters of Nucleoside Pyrophosphates ( Sugar Nucleotides ), 26, 351-483... [Pg.534]

Nikaido, H. Hassid, W.Z. (1971) Biosynthesis of Saccharides from Glycopyransoyl Esters of Nucleoside Pyrophosphates ( Sugar Nucleotides ) , Advances in Carbohydrate Chemistry and Biochemistry, 26, 351-483... [Pg.331]

See other pages where Pyrophosphates, nucleoside, biosynthesis is mentioned: [Pg.185]    [Pg.334]    [Pg.362]    [Pg.397]    [Pg.532]    [Pg.536]    [Pg.88]    [Pg.537]    [Pg.538]    [Pg.179]    [Pg.99]    [Pg.303]    [Pg.330]    [Pg.108]    [Pg.88]    [Pg.188]    [Pg.458]    [Pg.71]    [Pg.367]    [Pg.324]    [Pg.323]    [Pg.352]    [Pg.392]    [Pg.543]    [Pg.548]    [Pg.564]    [Pg.467]    [Pg.472]    [Pg.526]    [Pg.17]    [Pg.19]   


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