Proton-Coupled Folate TransporterReduced Folate Carrier ProteinFolate Receptor 1Dermatan SulfateFolic Acid TransportersProtonsFolate Receptors, GPI-AnchoredFolic Acid AntagonistsMembrane Transport ProteinsMalabsorption SyndromesTetrahydrofolatesAminopterinFolic Acid DeficiencyBiological TransportFolate Receptor 2Uricosuric AgentsProton PumpsCarrier ProteinsMethotrexateMolecular Sequence DataAnion Transport ProteinsHeLa CellsATP-Binding Cassette TransportersHydrogen-Ion ConcentrationAmino Acid SequenceCricetinaeAlteromonadaceaeMammalsCHO CellsTransfectionIntestinal AbsorptionLutheran Blood-Group SystemOrganic Anion TransportersReceptors, Cell SurfaceGuanineCell LineProton Pump InhibitorsVitamin B 12Base SequenceSymportersEthyl BiscoumacetateHomocysteineMonosaccharide Transport ProteinsMutationMonocarboxylic Acid TransportersSerotonin Plasma Membrane Transport ProteinsCloning, MolecularReceptors, Interleukin-11Dopamine Plasma Membrane Transport ProteinsSequence Homology, Amino AcidMagnetic Resonance SpectroscopyRNA, MessengerProtein BindingExcitatory Amino Acid Transporter 2Pteroylpolyglutamic AcidsExcitatory Amino Acid Transporter 3Membrane ProteinsAmino Acid Transport System X-AGCation Transport ProteinsCells, CulturedOrganic Cation Transporter 1Vitamin B ComplexRecombinant ProteinsBinding SitesExcitatory Amino Acid Transporter 1Models, BiologicalAmino Acid Transport SystemsCricetulusNorepinephrine Plasma Membrane Transport ProteinsMethylenetetrahydrofolate Reductase (NADPH2)Protein Structure, TertiaryModels, MolecularGlucose Transporter Type 3