The specificity of bacterial siderophore receptors probed by bioassays.
The ability to utilize siderophores of bacterial and fungal origin has been studied in wild-type and mutant strains of the enterobacterial genera Salmonella, Escherichia, Shigella, Moellerella, Klebsiella, Enterobacter, Hafnia, Pantoea, Ewingella, Tatumella, Yersinia, and in the non-enterics Aeromonas, Pseudomonas and Aureobacterium. Although only a few representative strains were tested, the results show characteristic genus-specific differences in the utilization of hydroxamate and catecholate siderophores. Moreover, the different response to structural alterations of certain siderophore classes by some wild-type and mutant strains points to variable interacting receptor domains.
Rabsch
W
W
BGA, Institut für Veterinärmedizin, Bereich Wernigerode (Salmonella Zentrale), Federal Republic of Germany.
Winkelmann
G
G
D001419:Bacteria / Q000235:genetics / Q000378:metabolism*; D001425:Bacterial Outer Membrane Proteins; D001681:Biological Assay; D007501:Iron / Q000378:metabolism; D015394:Molecular Structure; D009154:Mutation; D011956:Receptors, Cell Surface / Q000737:chemistry / Q000378:metabolism*
D001425:Bacterial Outer Membrane Proteins; D011956:Receptors, Cell Surface; C035902:siderophore receptors; D007501:Iron