Éditeur(s) : HAL CCSD Portland Press
Résumé : International audience
For cellular fitness and survival, gene expression levels need to be regulated in response to a wealth of cellular and environmental signals. TFs (transcription factors) execute a large part of this regulation by interacting with the basal transcription machinery at promoter regions. Archaea are characterized by a simplified eukaryote-like basal transcription machinery and bacteria-type TFs, which convert sequence information into a gene expression output according to cis-regulatory rules. In the present review, we discuss the current state of knowledge about these rules in archaeal systems, ranging from DNA-binding specificities and operator architecture to regulatory mechanisms.
ISSN: 0300-5127

hal-01542965
http://hal.upmc.fr/hal-01542965
DOI : 10.1042/BST20120312