title: Stimulation of lac transcription by guanosine 5'-diphosphate 2'(or 3')-diphosphate and transfer ribonucleic acid.
mesh_terms: D002474:Cell-Free System; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004926:Escherichia coli / Q000378:metabolism; D006150:Guanine Nucleotides / Q000494:pharmacology*; D009876:Operon; D012329:RNA, Bacterial / Q000096:biosynthesis / Q000494:pharmacology; D012343:RNA, Transfer / Q000494:pharmacology*; D013056:Spectrophotometry, Ultraviolet; D014158:Transcription, Genetic; D014316:Tritium
chemical_list: D006150:Guanine Nucleotides; D012329:RNA, Bacterial; D014316:Tritium; D012343:RNA, Transfer; D012321:DNA-Directed RNA Polymerases