… 0.5 to 1.5 kDa) iron-chelating agents are synthesized by microbes under various conditions.
… to serve as iron solubilizers. The chelates are iron transport agents for microbes under iron-…

… and iron homeostasis in mammals, yeasts, plants, and bacteria. … The TonB–ExbB–ExbD
system energizes iron transport from the … In both gramnegative and gram-positive bacteria, SBPs …

… the transport across the outer membrane. ABC-type transport proteins in Gram-negative bacteria
direct the iron … While Gram-positive bacteria lack an outer membrane and periplasm, the …

… A key factor for regulating the intracellular iron availability is the action of various iron
uptake systems. Many bacterial iron transport mechanisms exist to satisfy the demands for iron …

… of the coordination chemistry of iron that makes it suitable for a large variety of functions within
biological systems. Despite iron's chemical … reactions during iron transport. Transferrin, the …

… for example, that during iron transport mediated by siderophores in Gram-negative bacteria,
two … These facts have to be considered when siderophore-iron transport into bacterial cells is …

… transport will be briefly outlined as iron transport seems to be analogous to this mechanism.
Transport … so-called binding protein-dependent transport mechanism in which proteins in the …

… iron complexes (DNICs) can serve as an alternative vehicle for NO storage and transport. …
Although NOS isozymes also exist in bacteria, the structures of these enzymes in bacteria …

… chemistry generates highly reactive hydroxyl radicals. Recent results have revealed a critical
role for iron efflux transporters in protecting bacteria from iron … it mediates iron transport in …

… bacteria presents an additional problem of electron transfer … mechanisms that bacteria use
to transport electrons across … In Gram-negative bacteria, electron transfer across the outer …