BIOSYNTHESIS OF VITAMIN-B12 - THE SITE OF REDUCTION OF PRECORRIN-6X

被引:22
作者
WEAVER, GW
LEEPER, FJ
BATTERSBY, AR
BLANCHE, F
THIBAUT, D
DEBUSSCHE, L
机构
[1] UNIV CAMBRIDGE, CHEM LAB, LENSFIELD RD, CAMBRIDGE CB2 1EW, ENGLAND
[2] CTR RECH VITRY ALFORTVILLE, DEPT ANALYSE, F-94403 VITRY, FRANCE
关键词
D O I
10.1039/c39910000976
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
It is proved by deuterium labelling and NMR spectroscopy that a hydride equivalent from NADPH is transferred to C-19 of precorrin-6x as this intermediate is converted enzymically into hydrogenobyrinic acid.
引用
收藏
页码:976 / 979
页数:4
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