Last week I finally addressed promoters and gave a bit of background on the lac operon. Looking back, I feel that I didn't give the topic of operons adequate treatment. They are a very crucial ...

Cite this article IMAMOTO, F. Immediate Cessation of Transcription of the Operator–Proximal Region of the Tryptophan Operon in E. coli after Repression of the Operon. Nature 220, 31–34 (1968 ...