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Electrochemistry of P450cin: new insights into P450 electron transfer
Kondo-François Aguey-Zinsou1, Paul V Bernhardt, James J De Voss
1Department of Chemistry, University of Queensland, Brisbane 4072, Australia.
Chemical Communications (Cambridge, England)
|March 5, 2003
Abstract:
Electrochemistry of bacterial cytochrome P450cin (CYP176A) reveals that, unusually, substrate binding does not affect the heme redox potential, although a marked pH dependence is consistent with a coupled single electron/single proton transfer reaction in the range 6 < pH < 10.