Many transcription factors use one or the other of two opposing mechanisms to regulate transcription:

Genes often have several protein binding sites around the coding region with the specific function of regulating transcription.

Occasionally, they can regulate transcription of genes located in a different chromosome.

Several of these bind to elements previously demonstrated to regulate transcription.

Retinoids can act on retinoid nuclear receptors and thus regulate transcription.

In order for replication, both the L and P protein must be expressed to regulate transcription.

HNF3γ-signaling may regulate transcription of Pck1 (up regulated ca.

It interacts with enhancers, areas very far away (upstream or downstream) that help regulate transcription.

It has been suggested that they play a role in regulating transcription.

Sigma factors are proteins that regulate transcription in bacteria.