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http://purl.uniprot.org/citations/8139546http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/8139546http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/8139546http://www.w3.org/2000/01/rdf-schema#comment"The tyrosine protein kinase p56lck transduces signals important for antigen-induced T-cell activation. In transgenic mice, p56lck is oncogenic when overexpressed or expressed as a mutant, catalytically activated enzyme. In humans, the LCK gene is located at the breakpoint of the t(1;7)(p34;q34) chromosomal translocation. This translocation positions the beta T-cell receptor constant region enhancer upstream of the LCK gene without interrupting the LCK coding sequences, and a translocation of this sort occurs in both the HSB2 and the SUP-T-12 T-cell lines. We have found that, although the level of the p56lck protein in HSB2 cells is elevated approximately 2-fold in comparison with that in normal T-cell lines, total cellular tyrosine protein phosphorylation is elevated approximately 10-fold. Increased levels of phosphotyrosine in HSB2 cells resulted from mutations in the LCK gene that activated its function as a phosphotransferase and converted it into a dominant transforming oncogene. The oncogenic p56lck in HSB2 cells contained one amino acid substitution within the CD4/CD8-binding domain, two substitutions in the kinase domain, and an insertion of Gln-Lys-Pro (QKP) between the SH2 and kinase domains. In NIH 3T3 fibroblasts, three of these mutations cooperated to produce the fully oncogenic form of this p56lck variant. These results suggest that mutation of LCK may contribute to some human T-cell leukemias."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.org/dc/terms/identifier"doi:10.1128/mcb.14.4.2429-2437.1994"xsd:string
http://purl.uniprot.org/citations/8139546http://purl.org/dc/terms/identifier"doi:10.1128/mcb.14.4.2429-2437.1994"xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/author"Sefton B.M."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/author"Sefton B.M."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/author"Kamps M.P."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/author"Kamps M.P."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/author"Wright D.D."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/author"Wright D.D."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/date"1994"xsd:gYear
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/date"1994"xsd:gYear
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/name"Mol. Cell. Biol."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/name"Mol. Cell. Biol."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/pages"2429-2437"xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/pages"2429-2437"xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/title"Oncogenic activation of the Lck protein accompanies translocation of the LCK gene in the human HSB2 T-cell leukemia."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/title"Oncogenic activation of the Lck protein accompanies translocation of the LCK gene in the human HSB2 T-cell leukemia."xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/volume"14"xsd:string
http://purl.uniprot.org/citations/8139546http://purl.uniprot.org/core/volume"14"xsd:string
http://purl.uniprot.org/citations/8139546http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/8139546
http://purl.uniprot.org/citations/8139546http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/8139546
http://purl.uniprot.org/citations/8139546http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/8139546
http://purl.uniprot.org/citations/8139546http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/8139546