Figure 5From: Functional identification of HugZ, a heme oxygenase from Helicobacter pyloriHPLC detection of the product of the HugZ reaction with NADPH cytochrome P450 reductase. (A): HPLC chromatogram of a mixture of all four biliverdin isomers as standards. (B): Spectroscopy and HPLC product analysis both show that a product of heme degradation by HugZ is the biliverdin IXδ isomer. The data are representative of three independent HPLC runs.Back to article page