Related ArticlesNMR study of the structural characteristics of variants of yeast iso-1-cytochrome c in which unvaried aromatic residues have been substituted.
Eur J Biochem. 1991 Dec 5;202(2):339-47
Authors: Thurgood AG, Davies AM, Greenwood C, Mauk AG, Smith M, Guillemette JG, Moore GR
The structures of variants of yeast iso-1-cytochrome c, in which the previously unchanged Tyr48 and Tyr48 + Trp59 have been replaced by Phe, have been characterised by NMR. The NMR data indicated that the structures of the variant cytochromes c are very similar to the wild-type protein. In particular, the heme environment and interactions of the heme macrocycle were shown to be preserved. The observation of chemical shift differences have allowed for the assessment of conformational changes. The substitution of Trp59 by Phe may have caused a small conformational change, a manifestation of which is the observed chemical shift differences at His39, Val57 and Tyr74. The structural basis for the reduction in redox potential accompanying the amino acid substitutions is discussed and the proposal made that the changes in potential are a direct consequence of the side chain properties and do not result primarily from conformational changes.
[NMR paper] Interaction of cytochrome c with cytochrome c oxidase: an NMR study on two soluble fr
Interaction of cytochrome c with cytochrome c oxidase: an NMR study on two soluble fragments derived from Paracoccus denitrificans.
Related Articles Interaction of cytochrome c with cytochrome c oxidase: an NMR study on two soluble fragments derived from Paracoccus denitrificans.
Biochemistry. 2003 May 27;42(20):6005-12
Authors: Wienk H, Maneg O, Lücke C, Pristovsek P, Löhr F, Ludwig B, Rüterjans H
The functional interactions between the various components of the respiratory chain are relatively short-lived, thus allowing high turnover numbers...
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[NMR paper] Interaction of yeast iso-1-cytochrome c with cytochrome c peroxidase investigated by
Interaction of yeast iso-1-cytochrome c with cytochrome c peroxidase investigated by heteronuclear NMR spectroscopy.
Related Articles Interaction of yeast iso-1-cytochrome c with cytochrome c peroxidase investigated by heteronuclear NMR spectroscopy.
Biochemistry. 2001 Jun 19;40(24):7069-76
Authors: Worrall JA, Kolczak U, Canters GW, Ubbink M
The interaction of yeast iso-1-cytochrome c with its physiological redox partner cytochrome c peroxidase has been investigated using heteronuclear NMR techniques. Chemical shift perturbations for both...
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[NMR paper] pH-dependent equilibria of yeast Met80Ala-iso-1-cytochrome c probed by NMR spectrosco
pH-dependent equilibria of yeast Met80Ala-iso-1-cytochrome c probed by NMR spectroscopy: a comparison with the wild-type protein.
Related Articles pH-dependent equilibria of yeast Met80Ala-iso-1-cytochrome c probed by NMR spectroscopy: a comparison with the wild-type protein.
Chem Biol. 1995 Jun;2(6):377-83
Authors: Banci L, Bertini I, Bren KL, Gray HB, Turano P
BACKGROUND: Cytochrome c has five distinct pH-dependent conformational states, including two alkaline forms of unknown structure. It is believed that in both of the alkaline forms a...
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[NMR paper] Studies of protein-protein association between yeast cytochrome c peroxidase and yeas
Studies of protein-protein association between yeast cytochrome c peroxidase and yeast iso-1 ferricytochrome c by hydrogen-deuterium exchange labeling and proton NMR spectroscopy.
Related Articles Studies of protein-protein association between yeast cytochrome c peroxidase and yeast iso-1 ferricytochrome c by hydrogen-deuterium exchange labeling and proton NMR spectroscopy.
Biochemistry. 1994 Oct 11;33(40):12032-41
Authors: Yi Q, Erman JE, Satterlee JD
Hydrogen-deuterium (H-D) exchange labeling and proton NMR have been applied to study the...
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[NMR paper] NMR study of the structural characteristics of variants of yeast iso-1-cytochrome c i
NMR study of the structural characteristics of variants of yeast iso-1-cytochrome c in which unvaried aromatic residues have been substituted.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif Related Articles NMR study of the structural characteristics of variants of yeast iso-1-cytochrome c in which unvaried aromatic residues have been substituted.
Eur J Biochem. 1991 Dec 5;202(2):339-47
Authors: Thurgood AG, Davies AM, Greenwood C, Mauk AG, Smith M,...
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08-21-2010 11:12 PM
[NMR paper] Comparative proton NMR analysis of wild-type cytochrome c peroxidase from yeast, the
Comparative proton NMR analysis of wild-type cytochrome c peroxidase from yeast, the recombinant enzyme from Escherichia coli, and an Asp-235----Asn-235 mutant.
Related Articles Comparative proton NMR analysis of wild-type cytochrome c peroxidase from yeast, the recombinant enzyme from Escherichia coli, and an Asp-235----Asn-235 mutant.
Biochemistry. 1990 Sep 18;29(37):8797-804
Authors: Satterlee JD, Erman JE, Mauro JM, Kraut J
Proton NMR spectra of cytochrome c peroxidase (CcP) isolated from yeast (wild type) and two Escherichia coli...
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[NMR paper] An NMR study of anion binding to yeast phosphoglycerate kinase.
An NMR study of anion binding to yeast phosphoglycerate kinase.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif Related Articles An NMR study of anion binding to yeast phosphoglycerate kinase.
Eur J Biochem. 1990 May 31;190(1):161-9
Authors: Fairbrother WJ, Graham HC, Williams RJ
Anion binding to yeast phosphoglycerate kinase has been investigated using 1H-NMR spectroscopy. The use of anionic paramagnetic probes. 3- and 3-, has enabled the...
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[NMR paper] Solution structural characteristics of cyanometmyoglobin: resonance assignment of hem
Solution structural characteristics of cyanometmyoglobin: resonance assignment of heme cavity residues by two-dimensional NMR.
Related Articles Solution structural characteristics of cyanometmyoglobin: resonance assignment of heme cavity residues by two-dimensional NMR.
Biochemistry. 1990 Feb 13;29(6):1545-56
Authors: Emerson SD, La Mar G
Steady-state nuclear Overhauser effects (NOE), two-dimensional (2D) nuclear Overhauser effect spectroscopy (NOESY), and 2D spin correlation spectroscopy (COSY) have been applied to the fully paramagnetic...