FIGURE 2.

Gp44 has three distinctive domains. (A) Intrinsic disorder profile predicted by DISOPRED. Blue line stands for the likelihood of protein in the natural disordered state and yellow line indicates the possibility of protein binding (B) Primary structure analysis of the middle disorder domain (56–122), including its ultra-low pI and extreme negative charged amino composition. (C) 1D ¹H spectra of three Gp44 constructs. From left to right: (Gp44^{1– 237}), (Gp44^{1– 122}), and (Gp44^{1– 55}).