The function and properties of the iron-sulfur center in spinach ferredoxin: Thioredoxin reductase: A new biological role for iron-sulfur clusters
- Univ. of Georgia, Athens, GA (United States); and others
Thioredoxin reduction in chloroplasts in catalyzed by a unique class of disulfide reductases which use a [2Fe-2S]{sup 2+/+} ferredoxin as the electron donor and contain an Fe-S cluster as the sole prosthetic group in addition to the active-site disulfide. The nature, properties, and function of the Fe-S cluster in spinach ferredoxin: thioredoxin reductase (FTR) have been investigated by the combination of UV/visible absorption, variable-temperature magnetic circular dichroism (MCD), EPR, and resonance Raman (RR) spectroscopies. 66 refs., 5 figs., 1 tab.
- DOE Contract Number:
- FG03-93ER20125
- OSTI ID:
- 468364
- Journal Information:
- Biochemistry (Eaton), Vol. 35, Issue 35; Other Information: PBD: 3 Sep 1996
- Country of Publication:
- United States
- Language:
- English
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