2022
Structural basis for inhibition of the Cation-chloride cotransporter NKCC1 by the diuretic drug bumetanide
Zhao Y, Roy K, Vidossich P, Cancedda L, De Vivo M, Forbush B, Cao E. Structural basis for inhibition of the Cation-chloride cotransporter NKCC1 by the diuretic drug bumetanide. Nature Communications 2022, 13: 2747. PMID: 35585053, PMCID: PMC9117670, DOI: 10.1038/s41467-022-30407-3.Peer-Reviewed Original ResearchConceptsTranslocation pathwayElectron cryo-microscopy structureC-terminal domainIon translocation pathwayCation-chloride cotransporters NKCC1Transmembrane domainCotransporter NKCC1C-terminal domain interactionsStructural basisDomain interactionsRenal salt reabsorptionDomain associationConformational changesFunctional studiesIon translocationElectroneutral symportCell membraneNKCC1PathwayNKCC2DomainSalt reabsorptionTransmembraneTranslocationTransporters
2011
Regulatory Activation Is Accompanied by Movement in the C Terminus of the Na-K-Cl Cotransporter (NKCC1)*
Monette MY, Forbush B. Regulatory Activation Is Accompanied by Movement in the C Terminus of the Na-K-Cl Cotransporter (NKCC1)*. Journal Of Biological Chemistry 2011, 287: 2210-2220. PMID: 22121194, PMCID: PMC3265899, DOI: 10.1074/jbc.m111.309211.Peer-Reviewed Original ResearchConceptsC-terminusFluorescence resonance energy transferNa-K-Cl cotransporterFRET decreasesSame C-terminusMost vertebrate cellsKey structural roleEmbryonic kidney cell lineYellow fluorescent proteinHuman embryonic kidney cell lineRegulation of NKCC1Vertebrate cellsKidney cell linePlasma membraneNKCC1 regulationN-terminusFluorescent proteinStructural roleRegulatory activationTransporter activationConformational changesTerminusTransport activityResonance energy transferHEK cells