1H NMR studies of the paramagnetic CuA center of cytochrome oxidase
- 7 October 1996
- journal article
- research article
- Published by Wiley in FEBS Letters
- Vol. 394 (3) , 340-344
- https://doi.org/10.1016/0014-5793(96)00981-7
Abstract
The dinuclear paramagnetic center of the soluble CuA domain of the cytochrome c oxidase from Bacillus subtilis has been studied using 1H NMR. The spectrum possesses remarkably sharp shifted resonances. Comparison with the spectrum of the CuA amicyanin variant provides the spin density distribution in the CuA site of cytochrome c oxidase. This represents the first paramagnetic NMR study of the dinuclear CuA center from the soluble domain of subunit II of cytochrome c oxidaseKeywords
This publication has 14 references indexed in Scilit:
- The Whole Structure of the 13-Subunit Oxidized Cytochrome c Oxidase at 2.8 ÅScience, 1996
- Analysis of the Paramagnetic Copper(II) Site of Amicyanin by1H NMR SpectroscopyBiochemistry, 1996
- Loop-Directed Mutagenesis Converts Amicyanin from Thiobacillus versutus into a Novel Blue Copper ProteinJournal of the American Chemical Society, 1996
- Engineered Cupredoxins and Bacterial Cytochrome c Oxidases Have Similar CuA Sites: Evidence from Resonance Raman SpectroscopyJournal of the American Chemical Society, 1995
- Introduction of a CuA site into the blue copper protein amicyanin from Thiobacillus versutusFEBS Letters, 1995
- The CuAsite of the caa3‐type oxidase of Bacillus subtilis is a mixed‐valence binuclear copper centreFEBS Letters, 1994
- Construction of a blue copper site at the native zinc site of yeast copper-zinc superoxide dismutaseJournal of the American Chemical Society, 1993
- Resonance Raman excitation profiles indicate multiple Cys .fwdarw. Cu charge transfer transitions in type 1 copper proteinsJournal of the American Chemical Society, 1993
- A comparative EPR investigation of the multicopper proteins nitrous‐oxide reductase and cytochrome c oxidaseEuropean Journal of Biochemistry, 1992
- Efficient detection of paramagnetically shifted NMR resonances by optimizing the WEFT pulse sequenceJournal of Magnetic Resonance (1969), 1983