Solution structures of tetrahaem ferricytochrome c(3) from Desulfovibrio vulgaris (Hildenborough) and its K45Q mutant: The molecular basis of cooperativity
Messias, A.C., Aguiar, A.P., Brennan, L., Salgueiro, C.A., Saraiva, L.M., Xavier, A.V. and Turner, D.L. (2006) Solution structures of tetrahaem ferricytochrome c(3) from Desulfovibrio vulgaris (Hildenborough) and its K45Q mutant: The molecular basis of cooperativity. Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1757, (2), 143-153. (doi:10.1016/j.bbabio.2006.01.007).
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The NMR structure of the oxidised wild-type cytochrome c(3) from Desulfovibrio vulgaris Hildenborough was determined in solution. Using a newly developed methodology, NMR data from the K45Q mutant was then grafted onto data from the wild-type protein to determine the structure in the region of the mutation. The structural origins of the redox-Bohr effect and haem-haem cooperativities are discussed with respect to the redox-related conformational changes observed in solution.
Q Science > QD Chemistry
|Divisions:||University Structure - Pre August 2011 > School of Chemistry
|Date Deposited:||07 Mar 2007|
|Last Modified:||06 Aug 2015 02:37|
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