The distribution of carbohydrate side chains along the polypeptide chain of glucoamylase

作者: Craig R. Baumrucker , John H. Pazur , Belin Liu , Steven Pyke

DOI: 10.1007/BF00276737

关键词:

摘要: Glucoamylase is a starch-hydrolyzing enzyme with glycoprotein structure, used industrially for the conversion of starch to glucose, citric acid, corn syrups, and high-fructose sweeteners. This possesses an unusual type structure in which many carbohydrate side chains are linked O-glycosidically serine threonine residues polypeptide chain. The may be single monosaccharide or oligosaccharides mannose, galactose, some cases N-acetylglucosamine. New data from experiments on CNBr fragmentation glucoamylase followed by chemical immunological characterization fragments show that distributed randomly along Such appropriately termed random model reprensentation molecule.

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