PMID: 4290551Apr 1, 1966Paper

A study of the reaction catalysed by the liver branching enzyme

The Biochemical Journal
W Verhue, H G Hers

Abstract

The mechanism of action of liver branching enzyme has been studied by using as substrate two polysaccharides in which the non-reducing ends had been labelled by incubation with phosphorylase and a trace amount of [(14)C]glucose 1-phosphate. After these polysaccharides had been treated with branching enzyme, their structure was analysed by periodate oxidation, by degradation with phosphorylase and amylo-(1-->6)-glucosidase and by degradation with pullulanase. All the results indicate that the branching enzyme catalyses the transfer from (1-->4)- to (1-->6)-linkage of a chain of glucose units, the minimum length of which is six glucose units. A maltodextrin containing 16 glucose units was not acted on by the branching enzyme.

Citations

Oct 1, 1967·European Journal of Biochemistry·H G HersF Van hoof
Nov 1, 1970·European Journal of Biochemistry·C Mercier, W J Whelan
Nov 1, 1970·European Journal of Biochemistry·A J ParodiL F Leloir
Jan 16, 1999·Baillière's Clinical Gastroenterology·A Burchell
Jan 1, 1971·Histochemie. Histochemistry. Histochimie·G N Catravas, C G McHale
Feb 9, 1973·Annals of the New York Academy of Sciences·J F Fredrick
Dec 1, 1976·Carbohydrate Research·R M EvansJ R Stark
Nov 12, 1971·Biochimica Et Biophysica Acta·G N Catravas, C G McHale
Sep 1, 1990·Baillière's Clinical Endocrinology and Metabolism·T de Barsy, H G Hers

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