Conversion of Clostridium pasteurianum rubredoxin into a four-iron ferredoxin
Abstract
Denatured C. pasteurianum rubredoxin in 90% aqueous dimethyl sulphoxide is converted, by addition of sodium sulphide, iron(II) chloride, and iron(III) chloride, into a four-iron ferredoxin, which is partially reconverted into the rubredoxin on renaturation of the protein by dilution with water.