2012
Loop Diuretic and Ion-binding Residues Revealed by Scanning Mutagenesis of Transmembrane Helix 3 (TM3) of Na-K-Cl Cotransporter (NKCC1)*
Somasekharan S, Tanis J, Forbush B. Loop Diuretic and Ion-binding Residues Revealed by Scanning Mutagenesis of Transmembrane Helix 3 (TM3) of Na-K-Cl Cotransporter (NKCC1)*. Journal Of Biological Chemistry 2012, 287: 17308-17317. PMID: 22437837, PMCID: PMC3366785, DOI: 10.1074/jbc.m112.356014.Peer-Reviewed Original ResearchConceptsTransmembrane helix 3Na-K-Cl cotransporterTranslocation pathwayHelix 3Homology modelTryptophan-scanning mutagenesisMutation of residuesStructural homology modelEpithelial salt transportExtracellular gateCellular chloride homeostasisScanning mutagenesisOpen conformationIntracellular endPore residuesFunctional roleIon translocationTranslocation rateResiduesMutagenesisCentral roleChloride homeostasisMutationsPathwayLarge effect
2005
Regulatory phosphorylation sites in the NH2 terminus of the renal Na-K-Cl cotransporter (NKCC2)
Giménez I, Forbush B. Regulatory phosphorylation sites in the NH2 terminus of the renal Na-K-Cl cotransporter (NKCC2). American Journal Of Physiology. Renal Physiology 2005, 289: f1341-f1345. PMID: 16077079, DOI: 10.1152/ajprenal.00214.2005.Peer-Reviewed Original Research
2001
Ion transport and ligand binding by the Na–K–Cl cotransporter, structure–function studies
Isenring P, Forbush B. Ion transport and ligand binding by the Na–K–Cl cotransporter, structure–function studies. Comparative Biochemistry And Physiology Part A Molecular & Integrative Physiology 2001, 130: 487-497. PMID: 11913460, DOI: 10.1016/s1095-6433(01)00420-2.Peer-Reviewed Original ResearchMeSH KeywordsHumansIon TransportLigandsMutagenesisSodium-Potassium-Chloride SymportersStructure-Activity RelationshipConceptsNa-K-Cl cotransporterK-Cl cotransporterCation-Cl(-) cotransportersC-terminusStructure-function studiesGroups of residuesTransmembrane segmentsMutational approachAnimal cellsCentral domainVariant residuesLigand bindingIon transportDistinct carriersNa-Cl cotransporterResiduesSpecies differencesCotransporterBindingLoop diureticsAnion transportAvailable sulfhydryl groupsSulfhydryl groupsMovement of NaDifferent substrates