Regulation of bacterial gene expression by riboswitches.
Riboswitches are structured domains that usually reside in the noncoding regions of mRNAs, where they bind metabolites and control gene expression. Like their protein counterparts, these RNA gene control elements form highly specific binding pockets for the target metabolite and undergo allosteric changes in structure. Numerous classes of riboswitches are present in bacteria and they comprise a common and robust metabolite-sensing system.
Winkler
Wade C
WC
Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA. wade.winkler@utsouthwestern.edu
Breaker
Ronald R
RR
D001419:Bacteria / Q000235:genetics / Q000378:metabolism*; D001483:Base Sequence; D015964:Gene Expression Regulation, Bacterial / Q000502:physiology*; D008969:Molecular Sequence Data; D014176:Protein Biosynthesis; D016337:RNA, Catalytic; D012333:RNA, Messenger / Q000737:chemistry / Q000378:metabolism*; D014158:Transcription, Genetic
D016337:RNA, Catalytic; D012333:RNA, Messenger