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http://purl.uniprot.org/citations/11742811http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/11742811http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/11742811http://www.w3.org/2000/01/rdf-schema#comment"The basolateral membrane sorting determinant of an inwardly rectifying potassium channel, Kir 2.3, is comprised of a unique arrangement of trafficking motifs containing tandem, conceivably overlapping, biosynthetic targeting and PDZ-based signals. In the present study, we elucidate a mechanism by which a PDZ interaction coordinates one step in a basolateral membrane sorting program. In contrast to apical missorting of channels lacking the entire sorting domain, deletion of the PDZ binding motif caused channels to accumulate into an endosomal compartment. Here, we identify a new human ortholog of a Caenorhabditis elegans PDZ protein, hLin-7b, that interacts with the COOH-terminal tail of Kir 2.3 in renal epithelia. hLin-7b associates with the channel as a part of a multimeric complex on the basolateral membrane similar to a basolateral membrane complex in C. elegans vulva progenitor cells. Coexpression of hLin-7b with Kir 2.3 dramatically increases channel activity by stabilizing plasma membrane expression. The discovery identifies one component of the sorting machinery and provides evidence for a retention mechanism in a hierarchical basolateral trafficking program."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.org/dc/terms/identifier"doi:10.1152/ajpcell.00249.2001"xsd:string
http://purl.uniprot.org/citations/11742811http://purl.org/dc/terms/identifier"doi:10.1152/ajpcell.00249.2001"xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Liu H."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Liu H."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Olsen O."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Olsen O."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Wade J.B."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Wade J.B."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Welling P.A."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Welling P.A."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Merot J."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/author"Merot J."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/date"2002"xsd:gYear
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/date"2002"xsd:gYear
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/name"Am. J. Physiol."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/name"Am. J. Physiol."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/pages"C183-C195"xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/pages"C183-C195"xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/title"Basolateral membrane expression of the Kir 2.3 channel is coordinated by PDZ interaction with Lin-7/CASK complex."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/title"Basolateral membrane expression of the Kir 2.3 channel is coordinated by PDZ interaction with Lin-7/CASK complex."xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/volume"282"xsd:string
http://purl.uniprot.org/citations/11742811http://purl.uniprot.org/core/volume"282"xsd:string