| http://purl.uniprot.org/citations/7565679 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/7565679 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/7565679 | http://www.w3.org/2000/01/rdf-schema#comment | "Bruton's tyrosine kinase (Btk) is tyrosine phosphorylated and enzymatically activated following ligation of the B-cell antigen receptor. These events are temporally regulated, and Btk activation follows that of various members of the Src family of protein tyrosine kinases, thus raising the possibility that Src kinases participate in the Btk activation process. We have evaluated the mechanism underlying Btk enzyme activation and have explored the potential regulatory relationship between Btk and Src protein kinases. We demonstrate in COS transient-expression assays that Btk can be activated through intramolecular autophosphorylation at tyrosine 551 and that Btk autophosphorylation is required for Btk catalytic functions. Coexpression of Btk with members of the Src family of protein tyrosine kinases, but not Syk, led to Btk tyrosine phosphorylation and activation. Using a series of point mutations in Blk (a representative Src protein kinase) and Btk, we show that Src kinases activate Btk through an indirect mechanism that requires membrane association of the Src enzymes as well as functional Btk SH3 and SH2 domains. Our results are compatible with the idea that Src protein tyrosine kinases contribute to Btk activation by indirectly stimulating Btk intramolecular autophosphorylation."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.org/dc/terms/identifier | "doi:10.1128/mcb.15.10.5304"xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.org/dc/terms/identifier | "doi:10.1128/mcb.15.10.5304"xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Bolen J.B."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Bolen J.B."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Burkhardt A.L."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Burkhardt A.L."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Fargnoli J."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Fargnoli J."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Kut S.A."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Kut S.A."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Mahajan S."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Mahajan S."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Saouaf S.J."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/author | "Saouaf S.J."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/date | "1995"xsd:gYear |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/date | "1995"xsd:gYear |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/name | "Mol. Cell. Biol."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/name | "Mol. Cell. Biol."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/pages | "5304-5311"xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/pages | "5304-5311"xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/title | "Src family protein tyrosine kinases induce autoactivation of Bruton's tyrosine kinase."xsd:string |
| http://purl.uniprot.org/citations/7565679 | http://purl.uniprot.org/core/title | "Src family protein tyrosine kinases induce autoactivation of Bruton's tyrosine kinase."xsd:string |