2001
Modulation of Ion Transport by Direct Targeting of Protein Phosphatase Type 1 to the Na-K-Cl Cotransporter*
Darman R, Flemmer A, Forbush B. Modulation of Ion Transport by Direct Targeting of Protein Phosphatase Type 1 to the Na-K-Cl Cotransporter*. Journal Of Biological Chemistry 2001, 276: 34359-34362. PMID: 11466303, DOI: 10.1074/jbc.c100368200.Peer-Reviewed Original ResearchConceptsProtein phosphatase 1Substrate proteinsNa-K-Cl cotransporterProtein phosphatase type 1Phosphatase type 1Intracellular chloride regulationPhosphatase specificityRegulatory phosphorylationPhosphatase 1Catalytic subunitMotif bindsSubunit bindsN-terminusPP1cMajor proteinsDirect bindingDirect interactionChloride regulationProteinGeneral mechanismDirect targetingMutantsMotifSubunitsBinds
1996
Regulatory phosphorylation of the secretory Na-K-Cl cotransporter: modulation by cytoplasmic Cl
Lytle C, Forbush B. Regulatory phosphorylation of the secretory Na-K-Cl cotransporter: modulation by cytoplasmic Cl. American Journal Of Physiology 1996, 270: c437-c448. PMID: 8779905, DOI: 10.1152/ajpcell.1996.270.2.c437.Peer-Reviewed Original ResearchConceptsNa-K-Cl cotransporterNa-K-ClCotransport activityNa-K-Cl cotransport proteinResponse to cell shrinkageIncreased cotransport activityExtracellular K concentrationBlocking activityRefractory to forskolinPhosphatase inhibitor calyculin AInhibitor calyculin AShark rectal glandCotransporter proteinCytoplasmic Cl-CotransporterCell ClSecretory stimuliCell shrinkageCalyculin APhosphorylationRate of entryRegulatory phosphorylationPhosphorylation stateSecretory tubulesRectal gland