Abstract
A general procedure for the solubilization of cytochrome P450 (P450) from bacterial membranes specifically for a human P450 expressed heterologously in the host Escherichia coli is described. The example involves the use of a P450 (3A4) with a C-terminal oligohistidine tag and includes sequential DEAE and metal affinity chromatography.
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Acknowledgments
We thank N. A. Hosea for helping to develop and implement the particular strategy used here, and W. A. McCormick for comments on the manuscript. This work was supported in part by USPHS grants R01 CA90426 and P30 ES00267.
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Guengerich, F.P., Martin, M.V. (2006). Purification of Cytochromes P450. In: Phillips, I.R., Shephard, E.A. (eds) Cytochrome P450 Protocols. Methods in Molecular Biology, vol 320. Humana Press, Totowa, NJ. https://doi.org/10.1385/1-59259-998-2:31
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DOI: https://doi.org/10.1385/1-59259-998-2:31
Publisher Name: Humana Press, Totowa, NJ
Print ISBN: 978-1-58829-441-8
Online ISBN: 978-1-59259-998-1
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