Figure 9.

Representation of Sp185/333 protein structure showing all possible elements. The deduced protein contains a leader (L), a glycine-rich region (orange line), and a histidine-rich region (blue line). Symbols indicate the presence of an RGD motif within element 7 (red star with a yellow center), N-linked glycosylation sites (green heptagons), an O-linked glycosylation site (pink heptagon), patches of acidic amino acids (red arrows), and histidines (purple arrows). Modified from Terwilliger et al. (2006).