Nucleobase Transport ProteinsHypoxanthineEquilibrative-Nucleoside Transporter 2HypoxanthinesEquilibrative Nucleoside Transporter 1Purine NucleosidesNucleoside Transport ProteinsThioinosineProtein IsoformsMembrane Transport ProteinsBiological TransportFatty Acid Transport ProteinsBiological Transport, ActiveCarrier ProteinsNucleosidesMolecular Sequence DataMonosaccharide Transport Proteins