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http://purl.uniprot.org/citations/16627472http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/16627472http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/16627472http://www.w3.org/2000/01/rdf-schema#comment"TRPV4 is a cation channel that responds to a variety of stimuli including mechanical forces, temperature, and ligand binding. We set out to identify TRPV4-interacting proteins by performing yeast two-hybrid screens, and we isolated with the avian TRPV4 amino terminus the chicken orthologues of mammalian PACSINs 1 and 3. The PACSINs are a protein family consisting of three members that have been implicated in synaptic vesicular membrane trafficking and regulation of dynamin-mediated endocytotic processes. In biochemical interaction assays we found that all three murine PACSIN isoforms can bind to the amino terminus of rodent TRPV4. No member of the PACSIN protein family was able to biochemically interact with TRPV1 and TRPV2. Co-expression of PACSIN 3, but not PACSINs 1 and 2, shifted the ratio of plasma membrane-associated versus cytosolic TRPV4 toward an apparent increase of plasma membrane-associated TRPV4 protein. A similar shift was also observable when we blocked dynamin-mediated endocytotic processes, suggesting that PACSIN 3 specifically affects the endocytosis of TRPV4, thereby modulating the subcellular localization of the ion channel. Mutational analysis shows that the interaction of the two proteins requires both a TRPV4-specific proline-rich domain upstream of the ankyrin repeats of the channel and the carboxyl-terminal Src homology 3 domain of PACSIN 3. Such a functional interaction could be important in cell types that show distribution of both proteins to the same subcellular regions such as renal tubule cells where the proteins are associated with the luminal plasma membrane."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.org/dc/terms/identifier"doi:10.1074/jbc.m602452200"xsd:string
http://purl.uniprot.org/citations/16627472http://purl.org/dc/terms/identifier"doi:10.1074/jbc.m602452200"xsd:string
http://purl.uniprot.org/citations/16627472http://purl.org/dc/terms/identifier"doi:10.1074/jbc.M602452200"xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"D'hoedt D."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"D'hoedt D."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Oshima K."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Oshima K."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Cuajungco M.P."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Cuajungco M.P."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Grimm C."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Grimm C."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Heller S."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Heller S."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Bindels R.J."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Bindels R.J."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Bindels R.J.M."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Plomann M."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Plomann M."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Nilius B."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Nilius B."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Mensenkamp A.R."xsd:string
http://purl.uniprot.org/citations/16627472http://purl.uniprot.org/core/author"Mensenkamp A.R."xsd:string