Enzymatic formation of dicarbonyl sugars:: C-2 oxidation of 1→6 disaccharides gentiobiose, isomaltose and melibiose by pyranose 2-oxidase from Trametes multicolor

被引：15

作者：

Volc, J

Leitner, C

Sedmera, P

Halada, P

Haltrich, D

机构：

[1] Acad Sci Czech Republ, Inst Microbiol, Lab Expt Mycol, CR-14220 Prague 4, Czech Republic

[2] Agr Univ Vienna, Inst Food Technol, Div Biochem Engn, A-1190 Vienna, Austria

来源：

JOURNAL OF CARBOHYDRATE CHEMISTRY | 1999年 / 18卷 / 08期

关键词：

D O I：

10.1080/07328309908544049

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Pyranose 2-oxidase, a homotetrameric FAD-flavoprotein from the fungus Trametes multicolor, catalyzes the oxidation of 1-->6 disaccharides gentiobiose (beta-D-Glcp-(1-->6)-D-Glc), melibiose (alpha-D-Galp-(1-->6)-D-Glc), and isomaltose (alpha-D-Glcp-(1-->6)-D-Glc) at C-2 of their reducing moiety. The products were identified as their hydrazone derivatives.

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页码：999 / 1007

页数：9

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