title: The nonstructural components of polyproteins encoded by replication-defective mammalian transforming retroviruses are phosphorylated and have associated protein kinase activity.
mesh_terms: D000011:Abelson murine leukemia virus / Q000032:analysis* / Q000378:metabolism; D000818:Animals; D002415:Cats; D002471:Cell Transformation, Neoplastic; D002472:Cell Transformation, Viral; D009052:Leukemia Virus, Murine / Q000032:analysis*; D051379:Mice; D010766:Phosphorylation; D014176:Protein Biosynthesis; D011494:Protein Kinases / Q000378:metabolism*; D012190:Retroviridae / Q000032:analysis* / Q000378:metabolism; D014764:Viral Proteins / Q000032:analysis* / Q000378:metabolism
chemical_list: D014764:Viral Proteins; D011494:Protein Kinases