AN NMR STUDY OF PHOSPHOGLUCOSE AND PHOSPHORIBOSE ISOMERASE REACTIONS

被引：5

作者：

FEATHER, MS

LYBYER, MJ

机构：

[1] Department of Agricultural Chemistry, University of Missouri, Columbia

来源：

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS | 1969年 / 35卷 / 04期

关键词：

D O I：

10.1016/0006-291X(69)90380-5

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：

Examination of the NMR proton signals arising from C-1 of D, as it is formed from D in deuterium oxide via the phosphoglucose isomerase reaction verify that the transformation occurs by a combination of C-2 proton exchange with solvent, and intramolecular hydride transfer from C-1 of the ketose to C-2 of the aldose and, in addition, indicates the stereospecific formation of D from D during the interconversion. The NMR method was also applied to the phosphoribose isomerase system, but, because of the nature of the NMR spectrum of D, only proton exchange at C-2 could be absolutely verified. © 1969.

引用

页码：538 / &

共 7 条

[1]

CAPON B, 1964, P CHEM SOC, P360

[2]

FEATHER MS, 1968, TETRAHEDRON LETT, V55, P5807

[3]

HALL LD, 1964, ADV CARBOHYD CHEM, V19, P51

[4] APPLICATION OF NUCLEAR MAGNETIC RESONANCE TO STRUCTURAL STUDIES OF CARBOHYDRATES IN AQUEOUS SOLUTION [J].