Article
Site-directed mutagenesis of Azotobacter vinelandii ferredoxin I: [Fe-S] cluster-driven protein rearrangement.
Proceedings of the National Academy of Sciences of the United States of America - 1 Jan 1990
Martín A E, Burgess B K, Stout C D, Cash V L, Dean D R, Jensen G M, Stephens P J
Abstract excerpt
Azotobacter vinelandii ferredoxin I is a small protein that contains one [4Fe-4S] cluster and one [3Fe-4S] cluster. Recently the x-ray crystal structure has been redetermined and the fdxA gene, which encodes the protein, has been cloned and sequenced. Here we report the site-directed mutation of...
Topics
- Azotobacter
- Electron Spin Resonance Spectroscopy
- Ferredoxins
- Genes, Bacterial
- Iron
- Models, Molecular
- Molecular Sequence Data
- Mutation
- Nitrogen Fixation
- Protein Conformation
- Spectrophotometry
- Sulfur
- X-Ray Diffraction
