IronTransferrinIron-Binding ProteinsLactoferrinIron Chelating AgentsFerric CompoundsFerritinsIron RadioisotopesIron OverloadSiderophoresIron, DietaryReceptors, TransferrinFerrous CompoundsIron IsotopesConalbuminApoproteinsAnemia, Iron-DeficiencyIron CompoundsCeruloplasminHemochromatosisFMN ReductaseProtein BindingHepcidinsTransferrin-Binding ProteinsCarrier ProteinsMolecular Sequence DataHemoglobinsIron-Sulfur ProteinsCation Transport ProteinsIron Regulatory Protein 1Biological TransportAmino Acid SequenceBacterial ProteinsBinding SitesKineticsDeferoxamineIron Regulatory Protein 2Oxidation-ReductionPoly(A)-Binding ProteinsEnterobactinIron-Regulatory ProteinsMutationNitrilotriacetic AcidEscherichia coliIron Metabolism DisordersApoferritinsGalliumSequence Homology, Amino AcidFerrichromeAnemia, HypochromicModels, MolecularElectron Spin Resonance SpectroscopyHydrogen-Ion ConcentrationHematocritRecombinant ProteinsBase SequenceHemeProtein ConformationEscherichia coli ProteinsTacrolimus Binding ProteinsRNA, MessengerFerrozineIron-Dextran ComplexLiverRNA-Binding ProteinsPeriplasmic Binding ProteinsHomeostasisMembrane ProteinsGene Expression Regulation, BacterialStreptonigrinNonheme Iron ProteinsCopperAconitate HydratasePoly(A)-Binding Protein IIntestinal AbsorptionProtein Structure, TertiaryDNA-Binding ProteinsAntimicrobial Cationic PeptidesCell LineInsulin-Like Growth Factor Binding ProteinsBiological Transport, ActiveLigandsDuodenumCaco-2 CellsBacterial Outer Membrane ProteinsHydroxamic AcidsTranscription FactorsCloning, MolecularCrystallography, X-RayCells, CulturedMembrane Transport ProteinsTranscription, GeneticCell MembraneZincFatty Acid-Binding ProteinsBacteriocin PlasmidsRepressor ProteinsReceptors, Cell SurfaceHeminCitrates