title: Structural and functional studies on mammalian nuclear DNA-dependent RNA polymerases.
mesh_terms: D000818:Animals; D001487:Basidiomycota; D002250:Carbon Radioisotopes; D002417:Cattle; D002466:Cell Nucleolus / Q000201:enzymology; D002467:Cell Nucleus / Q000201:enzymology; D004247:DNA; D012321:DNA-Directed RNA Polymerases / Q000032:analysis / Q000378:metabolism*; D004352:Drug Resistance, Microbial; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000201:enzymology; D007527:Isoenzymes / Q000032:analysis; D008099:Liver / Q000201:enzymology; D046911:Macromolecular Substances; D008970:Molecular Weight; D009183:Mycotoxins / Q000494:pharmacology; D009842:Oligopeptides / Q000494:pharmacology; D010456:Peptides, Cyclic / Q000494:pharmacology; D010761:Phosphorus Radioisotopes; D051381:Rats; D012294:Rifamycins / Q000494:pharmacology; D013698:Templates, Genetic; D013950:Thymus Gland / Q000166:cytology / Q000187:drug effects / Q000201:enzymology*
chemical_list: D002250:Carbon Radioisotopes; D007527:Isoenzymes; D046911:Macromolecular Substances; D009183:Mycotoxins; D009842:Oligopeptides; D010456:Peptides, Cyclic; D010761:Phosphorus Radioisotopes; D012294:Rifamycins; D004247:DNA; D012321:DNA-Directed RNA Polymerases