ENZYMICHROMISM - DETERMINATION OF THE DIELECTRIC-PROPERTIES OF AN ENZYME ACTIVE-SITE

被引:35
作者
KANSKI, R [1 ]
MURRAY, CJ [1 ]
机构
[1] UNIV ARKANSAS,DEPT CHEM & BIOCHEM,FAYETTEVILLE,AR 72701
关键词
D O I
10.1016/S0040-4039(00)77589-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The negative solvatochromic and enzymichromic properties of 4-carbamidopyridinium cyclopentadienylide, 3, are presented. Tle 78 nm bathochromic shift of the long wavelength absorption band of 3 upon going from water to the horse liver alcohol dehydrogenase (HLADH)-NADH ternary complex is consistent with a low dielectric for the hydrophobic binding pocket of this enzyme.
引用
收藏
页码:2263 / 2266
页数:4
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