Fig. 6From: Biochemical analysis and the preliminary crystallographic characterization of d-tagatose 3-epimerase from Rhodobacter sphaeroides Residues at substrate binding site of RsDTE homology structure. Residues of RsDTE and P. cichorii DTE are shown as cyan and green sticks. The substrate d-fructose and d-tagatose are shown as magenta and purple sticks, respectively. Mn(II) is displayed as an orange sphereBack to article page