ANOMALOUS AMIDE I INFRARED-ABSORPTION OF PURPLE MEMBRANE

被引：106

作者：

ROTHSCHILD, KJ

CLARK, NA

机构：

[1] BOSTON UNIV,DEPT PHYSIOL,BOSTON,MA 02215

[2] UNIV COLORADO,DEPT PHYS & ASTROPHYS,BOULDER,CO 80309

来源：

SCIENCE | 1979年 / 204卷 / 4390期

关键词：

D O I：

10.1126/science.432645

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Infrared absorption of purple membrane reveals an amide I frequency that falls outside the range normally found for alpha helices. This may indicate along with x-ray diffraction the existence of bacteriorhodopsin alpha helices with unusual structure.

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页码：311 / 312

页数：2

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