1H NMR studies on the oxidized ferredoxin from Clostridium pasteurianum.
The 8Fe-8S ferredoxin from Clostridium pasteurianum was investigated by 1D and 2D 1H NMR. Spectra of a well-structured, full native preparation of the oxidized protein in 1 M NaCl at pH 8.0 are presented. Assignments of non-isotropically shifted resonances in the diamagnetic region of the spectrum, namely those of the unique aromatic residues F30 and Y2, are presented for the first time.
Ganadu
M L
ML
Department of Chemistry, University of Sassari, Italy.
Bonomi
F
F
Pagani
S
S
Boelens
R
R
D003013:Clostridium / Q000737:chemistry*; D005288:Ferredoxins / Q000737:chemistry*; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D009994:Osmolar Concentration; D010084:Oxidation-Reduction
D005288:Ferredoxins