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  • Title: Assignment of the redox potentials to the four haems in Desulfovibrio vulgaris cytochrome c3 by 2D-NMR.
    Author: Salgueiro CA, Turner DL, Santos H, LeGall J, Xavier AV.
    Journal: FEBS Lett; 1992 Dec 14; 314(2):155-8. PubMed ID: 1333991.
    Abstract:
    Using 2D-NMR the four haems of Desulfovibrio vulgaris (Hildenborough) cytochrome c3 within the X-ray structure were fully cross assigned according to their redox potential. The strategy used was based on a complete network of chemical exchange connectivities between the NMR signals obtained for all oxidation levels to the corresponding ones in the fully reduced spectrum [1992, Eur. J. Biochem., in press]. This unequivocal cross-assignment disagrees with earlier results obtained for the similar protein from Desulfovibrio vulgaris (Miyazaki F.).
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