Fig. 1.

The MIF and D-DT monomers. The proline-1 residue (yellow), the N-like loop (green), the CXXC motif (orange), and the pseudo-(E)LR motif (blue) are highlighted and identified. All structures used were obtained from the Protein Data Bank (PDB, http://www.rcsb.org/pdb/home/home.do) and superimposed with PyMOL