Mapping of interaction between cytochrome P450 2B4 and cytochrome b5: the first evidence of two mutual orientations.
OBJECTIVES: The cytochrome P450 (P450) and cytochrome b5 are membrane hemoproteins composing together with flavoprotein NADPH:P450 reductase a mixed function oxidase (MFO) system. The knowledge of the interaction between P450 and its redox partners within a MFO system is fundamental to understand P450 reaction mechanism, an electron tra.....
