1998
Tyrosine-based Membrane Protein Sorting Signals Are Differentially Interpreted by Polarized Madin-Darby Canine Kidney and LLC-PK1 Epithelial Cells*
Roush D, Gottardi C, Naim H, Roth M, Caplan M. Tyrosine-based Membrane Protein Sorting Signals Are Differentially Interpreted by Polarized Madin-Darby Canine Kidney and LLC-PK1 Epithelial Cells*. Journal Of Biological Chemistry 1998, 273: 26862-26869. PMID: 9756932, DOI: 10.1074/jbc.273.41.26862.Peer-Reviewed Original ResearchConceptsProtein sorting signalsTyrosine-based motifLLC-PK1 cellsCytoplasmic tailSorting signalsMDCK cellsApical membraneBeta-subunit polypeptidesBasolateral membraneK-ATPase beta subunitDi-leucine motifBeta subunit proteinLLC-PK1 epithelial cellsMadin-Darby canine kidney cellsMadin-Darby canine kidneyEpithelial cell typesCanine kidney cellsK-ATPase betaHA-Y543Cytoplasmic sequencesSequence motifsSubunit polypeptidesMembrane proteinsBasolateral domainPolarized epithelium
1993
Sorting of ion transport proteins in polarized cells
Gottardi C, Pietrini G, Roush D, Caplan M. Sorting of ion transport proteins in polarized cells. Journal Of Cell Science. Supplement 1993, 1993: 13-20. PMID: 8144688, DOI: 10.1242/jcs.1993.supplement_17.3.Peer-Reviewed Original ResearchConceptsIon transport proteinsTransport proteinsSorting signalsSubunit polypeptidesMultiple sorting signalsEpithelial cellsCell typesPlasma membrane domainsPolarized epithelial cellsClass of proteinsEpithelial sortingNon-epithelial cell typesCellular machineryMembrane domainsFunctional homologyPlasmalemmal domainsPlasma membraneRelated membersCell surfaceIon pumpsDistinct populationsProteinRelated familiesDelivery pathwayDistinct routes