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.
The subject of this post is a peculiar association of Maxwell House with Theodore Teddy Roosevelt. Remember the Maxwell House slogan, Good to the Last Drop? Of course you do, who could forget? Well, it is often claimed that Teddy Roosevelt, in 1907, coined the slogan after the coffee was served to him at the Hermitage, a famous Nashville resort that was originally Andrew Jackson's home. Pendergrast, in his book, doubts that Roosevelt ever said those words.