作者: S Fischer , A Flamand , R Fagard , J F Chich , J P Piau
DOI: 10.1016/S0021-9258(17)38579-4
关键词: Viral membrane 、 Rhabdoviridae 、 Vesicular stomatitis virus 、 Tyrosine 、 Biology 、 Protein kinase A 、 Phosphorylation 、 Tyrosine kinase 、 Biochemistry 、 Vesicular Stomatitis
摘要: Murine LSTRA lymphoma cells contain a very active tyrosine protein kinase of 56 kDa (p56) which is not related to any the other known kinases. In past purification and characterization p56 have been hampered because low amount this in membranes. study, we utilized different approach for consisted trapping membrane vesicular stomatitis virus. Incubation virions with [gamma-32P]ATP resulted phosphorylation on residues. Moreover, phosphopeptide digest profile virus-p56 was identical that observed authentic LSTRA-p56. The from such could be resolved proteins by two-dimensional gels, furthermore, used prepare several antisera directed against p56.