Figure 9From: The evolution of farnesoid X, vitamin D, and pregnane X receptors: insights from the green-spotted pufferfish (Tetraodon nigriviridis) and other non-mammalian speciesHomology model of Tetraodon PXR. Plot of interactions of ligands with tnPXR: A) the steroid 5β-pregnan-3,20-dione (pregnanedione) and B) the bile acid CDCA. The legend indicates the types of amino acid residues and amino acid-ligand interactions.Back to article page