Figure 3From: Crystal structure of alkyl hydroperoxidase D like protein PA0269 from Pseudomonas aeruginosa: Homology of the AhpD-like structural familyP. aeruginosa AhpD shows cysteine-dependent peroxidase activity as determined by the FOX assay. Initial rates are the average of three experiments. In one set of experiments, reduced AhpD was preincubated with 80 mM NEM (N-ethylmaleimide) to alkylate free thiols in AhpD prior to the FOX assay.Back to article page