operator gene n.
A gene that interacts with a specific repressor to control the functioning of the adjacent structural genes.
| operator gene | |
noun | |
| a gene that activates the production of messenger RNA by adjacent structural genes |
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |