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Table 1 Catalytic activities of cytoplasmic membranes from the parental and the cyaY deletion strain. The data are the mean of three independent measurements.

From: Effects of the deletion of the Escherichia coli frataxin homologue CyaY on the respiratory NADH:ubiquinone oxidoreductase

Strain NADH/ferricyanide oxidoreductase activity NADH oxidase activity Inhibition by annonin VI d-NADH oxidase activity Inhibition by annonin VI
  [μmol· min-1 ·mg-1] [μmol· min-1 ·mg-1] [%] [μmol· min-1· mg-1] [%]
BW25113 2.6 ± 0.5 0.29 ± 0.03 52 0.18 ± 0.01 100
BW25113 cyaY::nptI 2.7 ± 0.7 0.33 ± 0.06 21 0.13 ± 0.01 100
Strain Succinate oxidase activity Inhibition by malonate    
  [μmol· min-1 ·mg-1] [%]    
BW25113 0.12 ± 0.01 100    
BW25113 cyaY::nptI 0.09 ± 0.01 100