A Transmembrane Segment Determines the Steady-State Localization of an Ion-Transporting Adenosine Triphosphatase
Dunbar L, Aronson P, Caplan M. A Transmembrane Segment Determines the Steady-State Localization of an Ion-Transporting Adenosine Triphosphatase. Journal Of Cell Biology 2000, 148: 769-778. PMID: 10684257, PMCID: PMC2169368, DOI: 10.1083/jcb.148.4.769.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBiological TransportCationsCell LineCell MembraneCell PolarityGlycosphingolipidsGlycosylphosphatidylinositolsH(+)-K(+)-Exchanging ATPaseHydrogen-Ion ConcentrationMembrane ProteinsMolecular Sequence DataOuabainParietal Cells, GastricProtein Sorting SignalsRecombinant Fusion ProteinsSequence AlignmentSequence DeletionSodium-Potassium-Exchanging ATPaseSolubilityTransfectionConceptsK-ATPase alpha subunitAlpha subunitTransmembrane domainPolytopic membrane transport proteinK-ATPaseApical distributionGlycosphingolipid-rich membrane domainsDetergent-insoluble complexesMembrane transport proteinsApical membrane proteinsApical plasma membraneK-ATPase alphaFourth transmembrane domainLocalization signalChimeric pumpsFourth transmembraneTransmembrane segmentsK-ATPase sequencesMembrane compartmentsMembrane domainsMembrane proteinsSequence domainsPlasma membraneGastric parietal cellsTransport proteins