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. Author manuscript; available in PMC: 2011 Dec 8.
Published in final edited form as: J Mol Biol. 1998 Oct 2;282(4):891–901. doi: 10.1006/jmbi.1998.2054

Figure 4.

Figure 4

The modeled structures of the regulatory polypeptides of the native E. coli (in red), native S. marcescens (in purple), chimera SM : rS5′ec (in blue) and EC : rS5′sm (in green) enzymes display the overlapping and separation of the backbones and the relocation of the side-chains. A, The superimposed regulatory polypeptides of the four enzymes; B, The superimposed regulatory polypeptides of the native E. coli (in red) and EC : rS5′sm chimera (in green); and C, the superimposed regulatory polypeptides of the native S. marcescens (in purple) and SM : rS5′ec chimera (in blue) enzymes.