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. 2009 May 22;65(Pt 6):594–596. doi: 10.1107/S1744309109015899

Figure 1.

Figure 1

Top line: numbering of IPSE sequence in red. IPSE-SM denotes the protein sequence of IPSE based on its nucleotide sequence (GenBank accession No. AY028436), including a 20-amino-acid signal peptide (shown in bold) and a C-terminal nuclear localization sequence (NLS; boxed in grey). The mature protein from S. mansoni eggs starts at residue 21 and is shown in regular type (Schramm et al., 2003 ▶). IPSEΔNLS corresponds to mature IPSE but lacks ten C-terminal amino acids starting at the NLS and carries an additional two residues at the N-terminus that remain after removal of the His tag.