title: Purification of cytochromes P450: products of bacterial recombinant expression systems.
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.
authors.affiliation: Department of Biochemistry, Center in Molecular Toxicology, Vanderbilt University School of Medicine, Nashville, TN, USA.
authors.forename: F Peter
authors.initials: FP
authors.lastname: Guengerich
authors.forename: Martha V
authors.initials: MV
authors.lastname: Martin
mesh_terms: D002846:Chromatography, Affinity; D002848:Chromatography, DEAE-Cellulose; D003577:Cytochrome P-450 Enzyme System / Q000235:genetics / Q000302:isolation & purification*; D004926:Escherichia coli / Q000235:genetics*; D011994:Recombinant Proteins / Q000235:genetics / Q000302:isolation & purification
chemical_list: D011994:Recombinant Proteins; D003577:Cytochrome P-450 Enzyme System