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 ...
A modular genetic switch that tightly regulates gene expression in mammalian cells will be useful in the design of complex synthetic gene circuits. One of the goals of synthetic biology is the ...