XAFS STUDY OF CO BINDING TO DENATURED CYTOCHROME-C

被引:2
作者
ZHANG, Y
STERN, EA
机构
关键词
D O I
10.1016/0921-4526(94)00796-X
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
X-ray absorption fine structure (XAFS) measurements were made of native cytochrome c, denatured cytochrome c and its CO-bonded form. Our results show that the local structure around the heme site in denatured ferrous cytochrome c is not significantly different from the one in native ferrous cytochrome c. Our results also indicate that when CO binds to denatured ferrous cytochrome c, CO takes place of the S ligand, possible unfolding the denatured ferrous cytochrome c further.
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页码:727 / 728
页数:2
相关论文
共 6 条
[1]  
JONES CM, COMMUNICATION
[2]   ANALYSIS OF MULTIPLE-SCATTERING XAFS DATA USING THEORETICAL STANDARDS [J].
NEWVILLE, M ;
RAVEL, B ;
HASKEL, D ;
REHR, JJ ;
STERN, EA ;
YACOBY, Y .
PHYSICA B, 1995, 208 (1-4) :154-156
[3]   NEAR-EDGE X-RAY-ABSORPTION FINE-STRUCTURE OF PB - A COMPARISON OF THEORY AND EXPERIMENT [J].
NEWVILLE, M ;
LIVINS, P ;
YACOBY, Y ;
REHR, JJ ;
STERN, EA .
PHYSICAL REVIEW B, 1993, 47 (21) :14126-14131
[4]   THE TEMPERATURE-DEPENDENCE OF SUBSTITUTIONAL IMPURITIES IN AG AS MEASURED BY XAFS [J].
NEWVILLE, M ;
STERN, EA .
PHYSICA B, 1995, 208 (1-4) :369-370
[5]  
STRYER L, 1988, BIOCHEMISTRY-US, P408
[6]  
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