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http://purl.uniprot.org/citations/18069897http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18069897http://www.w3.org/2000/01/rdf-schema#comment"Protein Phosphatase type 2A (PP2A) represents a family of holoenzyme complexes with diverse biological activities. Specific holoenzyme complexes are thought to be deregulated during oncogenic transformation and oncogene-induced signaling. Since most studies on the role of this phosphatase family have relied on the use of generic PP2A inhibitors, the contribution of individual PP2A holoenzyme complexes in PP2A-controlled signaling pathways is largely unclear. To gain insight into this, we have constructed a set of shRNA vectors targeting the individual PP2A regulatory subunits for suppression by RNA interference. Here, we identify PR55gamma and PR55delta as inhibitors of c-Jun NH(2)-terminal kinase (JNK) activation by UV irradiation. We show that PR55gamma binds c-SRC and modulates the phosphorylation of serine 12 of c-SRC, a residue we demonstrate to be required for JNK activation by c-SRC. We also find that the physical interaction between PR55gamma and c-SRC is sensitive to UV irradiation. Our data reveal a novel mechanism of c-SRC regulation whereby in response to stress c-SRC activity is regulated, at least in part, through loss of the interaction with its inhibitor, PR55gamma."xsd:string
http://purl.uniprot.org/citations/18069897http://purl.org/dc/terms/identifier"doi:10.1371/journal.pgen.0030218"xsd:string
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/author"Bernards R."xsd:string
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/author"van Dam H."xsd:string
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/author"Wilhelmsen K."xsd:string
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/author"Creyghton M.P."xsd:string
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/author"Eichhorn P.J."xsd:string
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/date"2007"xsd:gYear
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/name"PLoS Genet"xsd:string
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/pages"e218"xsd:string
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/title"A RNA interference screen identifies the protein phosphatase 2A subunit PR55gamma as a stress-sensitive inhibitor of c-SRC."xsd:string
http://purl.uniprot.org/citations/18069897http://purl.uniprot.org/core/volume"3"xsd:string
http://purl.uniprot.org/citations/18069897http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/18069897
http://purl.uniprot.org/citations/18069897http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/18069897
http://purl.uniprot.org/uniprot/#_Q14925-mappedCitation-18069897http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18069897
http://purl.uniprot.org/uniprot/#_P45983-mappedCitation-18069897http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18069897
http://purl.uniprot.org/uniprot/#_L8ECI7-mappedCitation-18069897http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18069897
http://purl.uniprot.org/uniprot/#_P12931-mappedCitation-18069897http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18069897
http://purl.uniprot.org/uniprot/#_Q71UK5-mappedCitation-18069897http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18069897
http://purl.uniprot.org/uniprot/#_Q59GC6-mappedCitation-18069897http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18069897
http://purl.uniprot.org/uniprot/#_Q9H7V3-mappedCitation-18069897http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18069897
http://purl.uniprot.org/uniprot/#_Q9Y2T4-mappedCitation-18069897http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18069897
http://purl.uniprot.org/uniprot/P12931http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/18069897
http://purl.uniprot.org/uniprot/Q59GC6http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/18069897