title: Replication of viral nucleic acids. II. Inhibition of Q  replicase by sulfhydryl-blocking reagents.
mesh_terms: D002499:Centrifugation, Density Gradient; D002729:Chloromercuribenzoates; D003090:Coliphages / Q000201:enzymology*; D003597:Cytosine Nucleotides; D004229:Dithiothreitol; D004789:Enzyme Activation; D004926:Escherichia coli / Q000378:metabolism; D005033:Ethylmaleimide; D006160:Guanosine Triphosphate; D007461:Iodoacetates; D046911:Macromolecular Substances; D008623:Mercaptoethanol; D008628:Mercury; D008970:Molecular Weight; D011119:Polynucleotides; D012316:RNA Nucleotidyltransferases / Q000037:antagonists & inhibitors*; D012367:RNA, Viral / Q000096:biosynthesis; D013439:Sulfhydryl Reagents; D013698:Templates, Genetic; D014316:Tritium; D014498:Uracil / Q000378:metabolism
chemical_list: D002729:Chloromercuribenzoates; D003597:Cytosine Nucleotides; D007461:Iodoacetates; D046911:Macromolecular Substances; D011119:Polynucleotides; D012367:RNA, Viral; D013439:Sulfhydryl Reagents; D014316:Tritium; D014498:Uracil; D008623:Mercaptoethanol; D006160:Guanosine Triphosphate; D012316:RNA Nucleotidyltransferases; D008628:Mercury; D005033:Ethylmaleimide; D004229:Dithiothreitol