Discovery of a novel ferredoxin from Azotobacter vinelandii containing two [4Fe-4S] clusters with widely differing and very negative reduction potentials.
Ferredoxins that contain 2[4Fe-4S]2+/+ clusters can be divided into two classes. The "clostridial-type" ferredoxins have two Cys-Xaa-Xaa-Cys-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Cys-Pro motifs. The "chromatium-type" ferredoxins have one motif of that type and one more unusual Cys-Xaa-Xaa-Cys-...
Main Authors: | , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
1998
|