title: Translation of vesicular stomatitis messenger RNA by extracts from mammalian and plant cells.
abstract: RNA was isolated from polyribosomes of vesicular stomatitis virus (VSV)-infected cells and tested for its ability to direct protein synthesis in extracts of animal and plant cells. In cell-free, non-preincubated extracts of rabbit reticulocytes, the 28S VSV RNA stimulated synthesis of a protein the size of the vesicular stomatitis virus L protein whereas the 13 to 15S RNA directed synthesis of the VSV M, N, NS, and possibly G proteins. In wheat germ extracts, 13 to 15S RNA also directed synthesis of the N, NS, M, and possibly G proteins. Analysis of extracts labeled with formyl [(35)S]methionine showed that the 28S RNA directed the initiation of synthesis of one protein, whereas the 13 to 15S RNA directed initiation of at least four proteins. It is concluded that the 28S RNA encodes only the L protein, whereas the 13 to 15S RNA is a mixture of species, presumably monocistronic, which code for the four other known vesicular stomatitis virus proteins.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002250:Carbon Radioisotopes; D002287:Carcinoma, Krebs 2 / Q000378:metabolism; D002474:Cell-Free System; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D002854:Chromatography, Paper; D004590:Electrophoresis, Paper; D004591:Electrophoresis, Polyacrylamide Gel; D006882:Hydroxyapatites; D051379:Mice; D010452:Peptide Biosynthesis; D010442:Peptide Chain Initiation, Translational; D011132:Polyribosomes / Q000378:metabolism; D014176:Protein Biosynthesis; D012333:RNA, Messenger / Q000378:metabolism*; D012367:RNA, Viral / Q000378:metabolism*; D011817:Rabbits; D012156:Reticulocytes / Q000378:metabolism*; D013462:Sulfur Radioisotopes; D014020:Tissue Extracts; D014908:Triticum / Q000378:metabolism; D014316:Tritium; D014721:Vesicular stomatitis Indiana virus / Q000378:metabolism*; D014764:Viral Proteins / Q000096:biosynthesis
chemical_list: D002250:Carbon Radioisotopes; D006882:Hydroxyapatites; D012333:RNA, Messenger; D012367:RNA, Viral; D013462:Sulfur Radioisotopes; D014020:Tissue Extracts; D014764:Viral Proteins; D014316:Tritium