2003
The tetraspanin CD63 enhances the internalization of the H,K-ATPase β-subunit
Duffield A, Kamsteeg EJ, Brown AN, Pagel P, Caplan MJ. The tetraspanin CD63 enhances the internalization of the H,K-ATPase β-subunit. Proceedings Of The National Academy Of Sciences Of The United States Of America 2003, 100: 15560-15565. PMID: 14660791, PMCID: PMC307607, DOI: 10.1073/pnas.2536699100.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, CDChlorocebus aethiopsCloning, MolecularCOS CellsGene LibraryH(+)-K(+)-Exchanging ATPaseHumansKidneyMembrane ProteinsModels, BiologicalPlatelet Membrane GlycoproteinsProtein SubunitsProtein TransportRabbitsRatsRats, Sprague-DawleyRecombinant ProteinsTetraspanin 30TransfectionConceptsAdaptor protein complex 2Intracellular compartmentsK-ATPaseTetraspanin CD63K-ATPase β-subunitCOS-7 cellsEndocytic machineryAdaptor proteinLate endosomesSecretory vesiclesPlasma membraneGastric parietal cellsBiochemical experimentsInteraction partnersΒ-subunitParietal cellsCell surfaceEnhanced endocytosisTubulovesicular elementsCD63CompartmentsCellsInternalizationComplexes 2Endosomes
1998
Identification of Sorting Determinants in the C-terminal Cytoplasmic Tails of the γ-Aminobutyric Acid Transporters GAT-2 and GAT-3*
Muth T, Ahn J, Caplan M. Identification of Sorting Determinants in the C-terminal Cytoplasmic Tails of the γ-Aminobutyric Acid Transporters GAT-2 and GAT-3*. Journal Of Biological Chemistry 1998, 273: 25616-25627. PMID: 9748227, DOI: 10.1074/jbc.273.40.25616.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBiological TransportCarrier ProteinsCells, CulturedCloning, MolecularDogsFluorescent Antibody TechniqueGABA Plasma Membrane Transport ProteinsGamma-Aminobutyric AcidGenes, mycIon ChannelsKidneyMembrane ProteinsMembrane Transport ProteinsMicroscopy, ConfocalMolecular Sequence DataRecombinant Fusion ProteinsSequence DeletionConceptsC-terminal cytoplasmic tailIon transport proteinsMadin-Darby canine kidney cellsCytoplasmic tailMembrane proteinsC-terminusCanine kidney cellsTransporter familyAmino acidsBasolateral distributionTransport proteinsGAT-2Polytopic membrane proteinsProtein-based signalsProtein-protein interactionsTerminal cytoplasmic tailC-terminal sequencesKidney cellsClass of polypeptidesEpithelial cellsApical sortingPDZ domainChimeric transportersPolarized sortingSorting determinant
1997
Cloned Catecholamine Transporters Expressed in Polarized Epithelial Cells: Sorting, Drug Sensitivity, and Ion-Coupling Stoichiometry
Gu H, Caplan MJ, Rudnick G. Cloned Catecholamine Transporters Expressed in Polarized Epithelial Cells: Sorting, Drug Sensitivity, and Ion-Coupling Stoichiometry. Advances In Pharmacology 1997, 42: 175-179. PMID: 9327872, DOI: 10.1016/s1054-3589(08)60721-8.Peer-Reviewed Original ResearchMeSH KeywordsAmphetamineAnimalsBiological TransportCarrier ProteinsCell LineCell PolarityCloning, MolecularDopamineDopamine Plasma Membrane Transport ProteinsEpithelial CellsGABA Plasma Membrane Transport ProteinsGamma-Aminobutyric AcidHumansKineticsMembrane GlycoproteinsMembrane ProteinsMembrane Transport ProteinsNerve Tissue ProteinsNorepinephrineNorepinephrine Plasma Membrane Transport ProteinsOrganic Anion TransportersRatsRecombinant Fusion ProteinsRecombinant ProteinsSerotoninSerotonin Plasma Membrane Transport ProteinsSubstrate SpecificitySwineSymportersTransfectionConceptsCell linesPolarized epithelial cellsHeterologous expression systemBiogenic amine transportersCanine kidney cellsSame cellular backgroundKidney cell lineLLC-PK1 cellsExpression systemBiogenic amine releaseCellular backgroundIntact cellsPig kidney cell lineSame cDNAInhibitor sensitivityAmine transportersCatecholamine transportersCoupling stoichiometryTransportersKidney cellsDrug sensitivityPharmacological propertiesEpithelial cellsMolecule of substrateAmine release
1985
Molecular cloning of rat brain Na,K-ATPase alpha-subunit cDNA.
Schneider JW, Mercer RW, Caplan M, Emanuel JR, Sweadner KJ, Benz EJ, Levenson R. Molecular cloning of rat brain Na,K-ATPase alpha-subunit cDNA. Proceedings Of The National Academy Of Sciences Of The United States Of America 1985, 82: 6357-6361. PMID: 2994074, PMCID: PMC391053, DOI: 10.1073/pnas.82.18.6357.Peer-Reviewed Original ResearchConceptsRat brain NaBrain NaK-ATPase alpha subunitRat brainAlpha subunitCDNA clonesK-ATPase antibodiesCell linesFusion proteinCDNA insertK-ATPaseLambda gt11 cDNA expression libraryAlpha-subunit cDNACDNA fusion proteinDifferent rat tissuesK-ATPase polypeptidesTissue-specific patternsPositive phage clonesAmino acid sequenceAntibody reactiveCDNA expression libraryParental HeLa cellsMonoclonal antibodiesDog kidneyHuman cell lines