title: Termination factor for RNA synthesis.
mesh_terms: D001426:Bacterial Proteins / Q000302:isolation & purification / Q000494:pharmacology*; D002499:Centrifugation, Density Gradient; D004586:Electrophoresis; D004926:Escherichia coli; D005815:Genetic Code; D006824:Hybridization, Genetic; D012329:RNA, Bacterial / Q000096:biosynthesis*; D014316:Tritium
chemical_list: D001426:Bacterial Proteins; D012329:RNA, Bacterial; D014316:Tritium