Assignment of the redox potentials to the four haems in Desulfovibrio vulgaris cytoch
 

Assignment of the redox potentials to the four haems in Desulfovibrio vulgaris cytochrome c3 by 2D-NMR.

http://www.ncbi.nlm.nih.gov/corehtml...PubMedLink.gif Related Articles Assignment of the redox potentials to the four haems in Desulfovibrio vulgaris cytochrome c3 by 2D-NMR.

FEBS Lett. 1992 Dec 14;314(2):155-8

Authors: Salgueiro CA, Turner DL, Santos H, LeGall J, Xavier AV

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.).

PMID: 1333991 [PubMed - indexed for MEDLINE]



Source: PubMed