Figure 6.
NMR spectra of 15N-labeled ppE7(1-51) with unlabeled TAZ2 and pRb-AB. Region of the 600 MHz 1H-15N HSQC corresponding to Glu18, pSer31 and pSer32. Free 15N-ppE7(1-51) is shown in black, a 1:1 mole ratio of 15N-ppE7(1-51):TAZ2 in red, a 1:0.5 mole ratio of 15N-ppE7(1-51):pRb-AB in green, and a 1:1:0.5 mole ratio of 15N-ppE7(1-51):TAZ2:pRb-AB in blue.