Crystal Structural and Functional Analysis of the Putative Dipeptidase from Pyrococcus horikoshii OT3
Figure 4
(a) Stereoview of the superposition of Ph dpd (Cyan) with Zn-Ph dpd (Yellow) and Zn-Pf prol (Pink) structures. (b) Stereoview of the conserved active site residues superimposed between the Ph dpd (cyan) and Zn-Ph dpd (yellow). Two active site metal atoms of Zn-Ph dpd and two water molecules (W278 and W279) of ph dpd are shown in yellow and red color spheres, respectively. The side chains of the conserved active site residues are labeled according to Phdpd sequence numbering.
