Figure 3 - full size

 

Figure 3.
FIGURE 3. Phosphothreonine-binding site in PKA aligned with ROCK. The activation loops of PKA (gray) and ROCK (green) are shown with interactions between side chains and the phosphate shown as purple dotted lines.

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2006, 281, 260-268) copyright 2006.