2015
Chapter Nine Biophysical Approaches to the Study of LeuT, a Prokaryotic Homolog of Neurotransmitter Sodium Symporters
Singh SK, Pal A. Chapter Nine Biophysical Approaches to the Study of LeuT, a Prokaryotic Homolog of Neurotransmitter Sodium Symporters. Methods In Enzymology 2015, 557: 167-198. PMID: 25950965, PMCID: PMC4818570, DOI: 10.1016/bs.mie.2015.01.002.Peer-Reviewed Original ResearchConceptsMultiple integral membrane proteinsSolute carrier 6 (SLC6) familyNeurotransmitter sodium symportersIntegral membrane proteinsAmino acid symporterDependent neurotransmitter transportersEukaryotic counterpartsSodium symportersProkaryotic homologAcid symporterLeuT structureMembrane proteinsNeurotransmitter transportersBiophysical approachesLeuTHomology modelingMechanism of transportSecondary transportAmino acidsLipid bilayersSignificant transportersMechanistic paradigmMolecular dynamics simulationsSymporterProtein
2014
Structure and Regulatory Interactions of the Cytoplasmic Terminal Domains of Serotonin Transporter
Fenollar-Ferrer C, Stockner T, Schwarz TC, Pal A, Gotovina J, Hofmaier T, Jayaraman K, Adhikary S, Kudlacek O, Mehdipour AR, Tavoulari S, Rudnick G, Singh SK, Konrat R, Sitte HH, Forrest LR. Structure and Regulatory Interactions of the Cytoplasmic Terminal Domains of Serotonin Transporter. Biochemistry 2014, 53: 5444-5460. PMID: 25093911, PMCID: PMC4147951, DOI: 10.1021/bi500637f.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceCircular DichroismCytoplasmFluorescence Resonance Energy TransferHumansMagnetic Resonance SpectroscopyModels, MolecularMolecular Sequence DataProtein ConformationProtein FoldingProtein Structure, SecondaryProtein Structure, TertiarySerotonin Plasma Membrane Transport ProteinsConceptsTerminal domainStructures of homologuesYellow fluorescent protein tagProtein-protein interactionsFluorescent protein tagsFluorescence resonance energy transfer signalN-terminal domainCarboxy-terminal endHelix-breaking residuesCyan fluorescent proteinEnergy transfer signalHuman serotonin transporterNSS familyConformational cycleCircular dichroism spectroscopyProtein tagsCytoplasmic segmentRegulatory interactionsTransmembrane regionUptake of neurotransmittersInteraction partnersRegulatory mechanismsSerotonin transporterBiophysical approachesFluorescent protein