Figure 2.
Structural comparison of Arabidopsis TCTPs. The “pocket” structure (highlighted in dashed red lines) and the flexible loop orientation indicate probable structural differences between these two TCTPs. In the bottom there are two examples of the structural classification made for all Plant TCTPs, retrieved from Phytozome database (http://phytozome.net). O. sativa TCTP (OsTCTP) is structurally related to AtTCTP1 while S. tuberosum (StTCTP) is predicted to be structurally similar to CmTCTP.