Figure 6 - full size

 

Figure 6.
Figure 6. A GRASP representation of the electrostatic potential at the surface of the glycosomal PPDK molecule. This Figure shows the PPDK dimer viewed from opposite sides (related by a 180° rotation). The separation between the two monomers is indicated by a thick line. The entire surface of the molecule is covered by basic residues, giving a blue surface. The only area where acidic residues are in excess (red area) is located in the inter-domain depression where the central domain is situated.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2002, 318, 1417-1432) copyright 2002.