title: Homologous tyrosine phosphorylation sites in transformation-specific gene products of distinct avian sarcoma viruses.
mesh_terms: D001355:Alpharetrovirus / Q000201:enzymology* / Q000235:genetics; D001358:Avian Sarcoma Viruses / Q000201:enzymology; D002472:Cell Transformation, Viral; D005814:Genes, Viral; D010446:Peptide Fragments / Q000032:analysis; D010766:Phosphorylation; D011494:Protein Kinases / Q000378:metabolism*; D014443:Tyrosine; D014764:Viral Proteins / Q000378:metabolism*
chemical_list: D010446:Peptide Fragments; D014764:Viral Proteins; D014443:Tyrosine; D011494:Protein Kinases