Sequence alignment of StGE2 with Cip2_GE. The secondary-structure elements are highlighted in the consensus line. Identical and similar residues are shown in white on a red background and in red on a white background, respectively. The residues of interest are indicated by cyan triangles in the same line. The secondary-structure elements α-helices, 310-helices, β-strands and strict β-turns are denoted H, G, S and TT, respectively.