Kazakova A A, Kiselev B A, Gins V K, Mukhin E N
Biofizika. 1981 Jan-Feb;26(1):129-30.
In the experiments with reaction center modification of ferredoxin its participation in reduction has been shown. Polarographic characteristics of ferredoxin and apoferredoxin have been compared. While removing iron and labile sulphur from ferredoxin reaction center the reduction wave of Fe-S bonds with E 1/2 = -0.33 V (N. H. E.) transforms into the reduction wave of S-S bonds with E 1/2 = -0,39 V at pH = 7.
在对铁氧化还原蛋白反应中心进行修饰的实验中，已表明其参与了还原过程。比较了铁氧化还原蛋白和脱辅基铁氧化还原蛋白的极谱特性。当从铁氧化还原蛋白反应中心去除铁和不稳定硫时，E1/2 = -0.33 V（标准氢电极）的Fe-S键还原波在pH = 7时转变为E1/2 = -0.39 V的S-S键还原波。
