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. Author manuscript; available in PMC: 2014 Jul 24.
Published in final edited form as: J Mol Biol. 2013 Apr 16;425(14):2561–2577. doi: 10.1016/j.jmb.2013.04.012

Figure 7. DNA Binding by PXR-RXRα.

Figure 7

A. Binding measured by fluorescence anisotropy of the complex of full-length PXR with full-length RXRα to a FAM-labeled 15-bp DNA duplex composed of a DR3 motif from the promoter of the human CYP3A4 gene product (see Tables 3, 4). B. Competition binding experiments using fluorescence anisotropy and monitoring the dissociation of the FAM-DR3 DNA duplex by increasing concentrations of unlabeled duplexes (see Tables 3, 4).