Figure 1

Protein Slr1738 features. (A) Slr1738 primary sequence (N-terminal domain in blue and C-terminal domain in green) and predicted secondary structure elements (α-helix in purple and β-strands in yellow). Metallic ligands are highlighted in red for iron and in green for zinc site. B) 3D monomeric and C) dimeric model of Slr1738 in ribbon representation (iron and zinc ions are respectively represented in red and orange van der Waals spheres).