FhuA OM siderophore receptor of E.coli. Furgeson et al. 1998, Science). PDBfile 1QFF

Dps of Halobacterium salinarum (B) represents a molecular modelling (MOLMOL) based on structure A (L innocua) and on the amino acid sequence of Halobacterium salinarum ferritin. Ilari et al. (2000) Nature, Structural Biology 7, 38-43 (structure A) Reindel et al. Biochim Biophys Acta 1598 (2002), 130-136 (structure B)