title: Eukaryotic nuclear RNA polymerases.
mesh_terms: D000818:Animals; D002417:Cattle; D002467:Cell Nucleus / Q000201:enzymology*; D002843:Chromatin / Q000378:metabolism; D004247:DNA / Q000378:metabolism; D012321:DNA-Directed RNA Polymerases / Q000032:analysis* / Q000145:classification / Q000276:immunology; D008970:Molecular Weight; D009698:Nucleoproteins / Q000378:metabolism; D011487:Protein Conformation; D051381:Rats; D013268:Stimulation, Chemical; D013950:Thymus Gland / Q000201:enzymology; D014158:Transcription, Genetic; D014981:Xenopus
chemical_list: D002843:Chromatin; D009698:Nucleoproteins; D004247:DNA; D012321:DNA-Directed RNA Polymerases