An operator is a genetic sequence which allows proteins responsible for transcription to attach to the DNA sequence. The gene, or genes, which get transcribed when the operator is bound are known as the operon. … The function of the operator within genetics is to regulate the production of a certain portion of the DNA.

What is an inducer in genetics?

Definition of inducer : one that induces especially : a substance that is capable of activating the transcription of a gene by combining with and inactivating a genetic repressor.

Is an enhancer a protein?

In genetics, an enhancer is a short (50–1500 bp) region of DNA that can be bound by proteins (activators) to increase the likelihood that transcription of a particular gene will occur. These proteins are usually referred to as transcription factors. Enhancers are cis-acting.