The predicted 3D structures of mature (A) oPRP1 and (B) oPRP2 proteins. The 3D structures were predicted by FAMS software. The oPRP1 structure was constructed in the Pro40-His178 region. The oPRP2 structure was constructed in the Pro40-Ile234 region. Disulfide bonds are shown as light green solid lines, predicted disulfide bonds as light green dotted lines. N-GLY indicates the potential N-glycosylation site.