title: Transfer ribonucleic acid synthetase activity associated with avian myeloblastosis virus.
abstract: Avian myeloblastosis virions purified by conventional techniques were shown to be associated with or to contain transfer ribonucleic acid synthetase activity. Arginine, tryptophan, cystine, and lysine synthetase activities were observed.
mesh_terms: D000604:Amino Acyl-tRNA Synthetases / Q000302:isolation & purification*; D000818:Animals; D001120:Arginine; D001354:Avian Leukosis Virus / Q000201:enzymology*; D002460:Cell Line; D002499:Centrifugation, Density Gradient; D002642:Chick Embryo; D003553:Cystine; D004789:Enzyme Activation; D007700:Kinetics; D008239:Lysine; D010759:Phosphorus Isotopes; D012343:RNA, Transfer / Q000032:analysis; D013501:Surface-Active Agents; D014316:Tritium; D014364:Tryptophan / Q000378:metabolism; D014764:Viral Proteins / Q000032:analysis
chemical_list: D010759:Phosphorus Isotopes; D013501:Surface-Active Agents; D014764:Viral Proteins; D014316:Tritium; D003553:Cystine; D014364:Tryptophan; D012343:RNA, Transfer; D001120:Arginine; D000604:Amino Acyl-tRNA Synthetases; D008239:Lysine