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http://purl.uniprot.org/citations/15231829http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15231829http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15231829http://www.w3.org/2000/01/rdf-schema#comment"The APS adapter protein plays a pivotal role in coupling the insulin receptor to CAP and c-Cbl in the phosphatidylinositol 3-kinase-independent pathway of insulin-stimulated glucose transport. Yeast two-hybrid screening of a 3T3-L1 adipocyte library using APS as a bait identified a 418-amino acid ankyrin and SOCS (suppressor of cytokine signaling) box protein Asb6 as an interactor. Asb6 is an orphan member of a larger family of Asb proteins that are ubiquitously expressed. However, Asb6 expression appears to be restricted to adipose tissue. Asb6 was specifically expressed in 3T3-L1 adipocytes as a 50-kDa protein but not in fibroblasts. In Chinese hamster ovary-insulin receptor (CHO-IR) cells Myc epitope-tagged APS interacted constitutively with FLAG-tagged Asb6 in the presence or absence of insulin stimulation and insulin stimulation did not alter the interaction. In 3T3-L1 adipocytes, insulin receptor activation was accompanied by the APS-dependent recruitment of Asb6. Asb6 did not appear to undergo tyrosine phosphorylation. Immunofluorescence and confocal microscopy studies revealed that Asb6 colocalized with APS in CHO cells and in 3T3-L1 adipocytes. In immunoprecipitation studies in CHO cells or 3T3-L1 adipocytes, the Elongin BC complex was found to be bound to Asb6, and activation of the insulin receptor was required to facilitate Asb6 recruitment along with Elongins B/C. Prolonged insulin stimulation resulted in the degradation of APS when Asb6 was co-expressed but not in the absence of Asb6. We conclude that Asb6 functions to regulate components of the insulin signaling pathway in adipocytes by facilitating degradation by the APS-dependent recruitment of Asb6 and Elongins BC."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.org/dc/terms/identifier"doi:10.1074/jbc.m406101200"xsd:string
http://purl.uniprot.org/citations/15231829http://purl.org/dc/terms/identifier"doi:10.1074/jbc.m406101200"xsd:string
http://purl.uniprot.org/citations/15231829http://purl.org/dc/terms/identifier"doi:10.1074/jbc.M406101200"xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/author"Bheda F."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/author"Bheda F."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/author"Katsanakis K.D."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/author"Katsanakis K.D."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/author"Pillay T.S."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/author"Pillay T.S."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/author"Wilcox A."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/author"Wilcox A."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/date"2004"xsd:gYear
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/date"2004"xsd:gYear
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/name"J. Biol. Chem."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/name"J. Biol. Chem."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/pages"38881-38888"xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/pages"38881-38888"xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/title"Asb6, an adipocyte-specific ankyrin and SOCS box protein, interacts with APS to enable recruitment of elongins B and C to the insulin receptor signaling complex."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/title"Asb6, an adipocyte-specific ankyrin and SOCS box protein, interacts with APS to enable recruitment of elongins B and C to the insulin receptor signaling complex."xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/volume"279"xsd:string
http://purl.uniprot.org/citations/15231829http://purl.uniprot.org/core/volume"279"xsd:string
http://purl.uniprot.org/citations/15231829http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/15231829
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