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 aspect ...
Proceedings of the National Academy of Sciences of the United States of America, Vol. 70, No. 12, Part I (1973), pp. 3576-3580 (5 pages) The amino-acid sequence of lac repressor from Escherichia coli ...