title: Q  replicase as repressor of Q  RNA-directed protein synthesis.
mesh_terms: D002247:Carbon Isotopes; D002501:Centrifugation, Zonal; D003090:Coliphages / Q000201:enzymology*; D004794:Enzyme Repression; D007700:Kinetics; D008239:Lysine / Q000378:metabolism; D008954:Models, Biological; D012316:RNA Nucleotidyltransferases / Q000494:pharmacology*; D012367:RNA, Viral / Q000494:pharmacology*; D012270:Ribosomes / Q000378:metabolism; D014764:Viral Proteins / Q000096:biosynthesis*
chemical_list: D002247:Carbon Isotopes; D012367:RNA, Viral; D014764:Viral Proteins; D012316:RNA Nucleotidyltransferases; D008239:Lysine