Arrestins and Spinophilin Competitively Regulate Na+,K+-ATPase Trafficking through Association with a Large Cytoplasmic Loop of the Na+,K+-ATPase
Kimura T, Allen PB, Nairn AC, Caplan MJ. Arrestins and Spinophilin Competitively Regulate Na+,K+-ATPase Trafficking through Association with a Large Cytoplasmic Loop of the Na+,K+-ATPase. Molecular Biology Of The Cell 2007, 18: 4508-4518. PMID: 17804821, PMCID: PMC2043564, DOI: 10.1091/mbc.e06-08-0711.Peer-Reviewed Original ResearchConceptsG protein-coupled receptorsLarge cytoplasmic loopExpression of spinophilinCytoplasmic loopMock-transfected cellsGRK-2Adrenergic hormonesReceptor signalingImportant modulatorSpinophilinATPase endocytosisATPase traffickingArrestin-2COS cellsArrestinHormoneAssociationATPaseGRKsCellsTraffickingEpsilonVasopressinReceptors