title: Negative supercoiling is not required for 5S RNA transcription in vitro.
mesh_terms: D000818:Animals; D005260:Female; D005796:Genes; D009690:Nucleic Acid Conformation; D009865:Oocytes / Q000378:metabolism; D012313:RNA / Q000235:genetics*; D014158:Transcription, Genetic; D014981:Xenopus
chemical_list: D012313:RNA