Elastic control of electron transfer enthalpy and intensity of light absorption by cupric blue proteins
Elastic control of electron transfer enthalpy and intensity of light absorption by cupric blue proteins
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DOI：
10.1016/s0301-4622(99)00068-x
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发表时间：
1999-08-09
影响因子：
3.8
通讯作者：
Brill, AS
中科院分区：
文献类型：
--
作者：
Brill, AS
现有的实验数据表明，随着两个可见光吸收带的强度之比的增加，伴随着电子转移到铜蓝蛋白质的焓变减小。一个紧凑的数学表达式为这个反比关系的制定，其推导表明，不寻常的几何形状所施加的蛋白质的氧化还原位点负责的光带强度比和显着的一部分的焓变化。(C)1999 Elsevier Science B.V.保留所有权利。
The experimental data available shows that the change in enthalpy accompanying electron transfer to cupric blue proteins decreases as the ratio of the strengths of two visible light absorption bands increases. A compact mathematical expression for this inverse relation is formulated, the derivation of which demonstrates that the unusual geometry imposed by the protein upon the redox site is responsible both for the optical band intensity ratio and for a significant fraction of the enthalpy change. (C) 1999 Elsevier Science B.V. All rights reserved.