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http://purl.uniprot.org/citations/12642577http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/12642577http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/12642577http://www.w3.org/2000/01/rdf-schema#comment"AGS3 contains GoLoco or G-protein regulatory motifs in its COOH-terminal half that stabilize the GDP-bound conformation of the alpha-subunit of the trimeric Gi3 protein. The latter is part of a signaling pathway that controls the lysosomal-autophagic catabolism in human colon cancer HT-29 cells. In the present work we show that the mRNA encoding for AGS3 is expressed in human intestinal cell lines (Caco-2 and HT-29) whatever their state of differentiation. Together with the full-length form, minute amounts of the mRNA encoding a NH2-terminal truncated form of AGS3, previously characterized in cardiac tissues, were also detected. Both the endogenous form of AGS3 and a tagged expressed form have a localization compatible with a role in the Galphai3-dependent control of autophagy. Accordingly, expressing its non-Galphai3-interacting NH2-terminal domain or its Galphai3-interacting COOH-terminal domain reversed the stimulatory role of AGS3 on autophagy. On the basis of biochemical and morphometric analysis, we conclude that AGS3 is involved in an early event during the autophagic pathway probably prior to the formation of the autophagosome. These data demonstrate that AGS3 is a novel partner of the Galphai3 protein in the control of a major catabolic pathway."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.org/dc/terms/identifier"doi:10.1074/jbc.m300917200"xsd:string
http://purl.uniprot.org/citations/12642577http://purl.org/dc/terms/identifier"doi:10.1074/jbc.m300917200"xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Codogno P."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Codogno P."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"de Vries L."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"de Vries L."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Chantret I."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Chantret I."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Pattingre S."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Pattingre S."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Vandewalle A."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Vandewalle A."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Bauvy C."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Bauvy C."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Cluzeaud F."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Cluzeaud F."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Ogier-Denis E."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/author"Ogier-Denis E."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/date"2003"xsd:gYear
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/date"2003"xsd:gYear
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/name"J. Biol. Chem."xsd:string
http://purl.uniprot.org/citations/12642577http://purl.uniprot.org/core/name"J. Biol. Chem."xsd:string