It has its own promoter (PI). A gene cluster, including promoter and any regulatory DNA sequences is called an operon, for example, the Lac operon. In this case, transcription from the operon is induced in response to a molecular signal-i.e. the presence of lactose, or allolactose.
Maxwell House Coffee's successful slogan, Good to the last drop was historically credited to the 26th President of the United States, Theodore Roosevelt. The folklore claims that during Roosevelt's visit in Nashville in 1907, he was served Maxwell House coffee. So impressed with the coffee, the president apparently said the famous words.
A few tidbits about Maxwell House â A Nashville Banner article from 1907 quoted Teddy Roosevelt as saying of that famous cup of coffee: âThis is the kind of stuff I like to drink, by George, when I hunt bears.â Nothing about âgood to the last drop.â Though maybe that phrase didnât sound as quotable back then. Regardless, it was a big deal to have the president enjoying your brand of coffee, and in the days after Rooseveltâs visit, three different coffee companies in Nashville ran ads in the Banner claiming it was their java, not Maxwell Houseâs, that Teddy liked.