Figure 5 - full size

 

Figure 5.
Figure 5. pH dependence of the chemical shifts of the protons of E10 ( , ), the protons of K27 ( ), and the protons of K27 ( ) of PiTX-K . These data are all consistent with a pK[a] of <3.5 for protonation of E10 in PiTX-K .

The above figure is reprinted by permission from John Wiley & Sons, Inc.: Proteins (2000, 38, 441-449) copyright 2000.