FURTHER-STUDIES ON THE INTERACTION BETWEEN CYTOCHROME-C AND K2PTCL4

被引:0
|
作者
XIA, ZC
SUN, ZY
YANG, ZH
TANG, WX
ZHU, DX
机构
[1] NANJING UNIV, INST COORDINAT CHEM, NANJING 210008, PEOPLES R CHINA
[2] NANJING UNIV, DEPT BIOCHEM, NANJING, PEOPLES R CHINA
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D O I
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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
The products of the reaction of ferricytochrome c with K2PtCl4 were separated and purified. Three kinds of cytochrome c derivatives-single-labeled monomer, triple-labeled dimer, and hexa-labeled trimer-were obtained. The binding sites of the platinum complex in these modified protein derivatives were identified by the measurement of the molecular weight, the analysis of the molar ratio of the two metal atoms (Pt and Fe), and the study of the reaction of the His-33 blocked cytochrome c with K2PtCl4.
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页码:197 / 202
页数:6
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