2006
Riboswitches as Genetic Control Elements
Nahvi A, Breaker R. Riboswitches as Genetic Control Elements. 2006, 89-106. DOI: 10.1007/978-0-387-47257-7_6.Peer-Reviewed Original ResearchGene control mechanismsCertain messenger RNAsGenetic control elementsGene expression systemRNA stabilityExpression platformRNA elementsExpression systemRiboswitchRNA structureLigand bindingMRNA transcriptionMessenger RNATarget metabolitesControl elementsTranscriptionControl mechanismsGenesRNABacteriaBindingExpressionTranslationMetabolitesAptamer
1999
Allosteric selection of ribozymes that respond to the second messengers cGMP and cAMP
Koizumi M, Soukup G, Kerr J, Breaker R. Allosteric selection of ribozymes that respond to the second messengers cGMP and cAMP. Nature Structural & Molecular Biology 1999, 6: 1062-1071. PMID: 10542100, DOI: 10.1038/14947.Peer-Reviewed Original ResearchConceptsRNA molecular switchGenetic control elementsMolecular recognition characteristicsEmergence of ribozymesSecond messenger cGMPRNAs exhibitAllosteric ribozymesRNA transcriptsCellular RNASelective sensorCAMP additionMolecular switchFold activationCatalytic rateRecognition characteristicsRibozymeControl elementsEffector compoundsHammerhead ribozymeChemical agentsCompoundsStructural characteristicsSpecific nucleosideNew combinatorial strategyCombinatorial strategiesEngineering precision RNA molecular switches
Soukup G, Breaker R. Engineering precision RNA molecular switches. Proceedings Of The National Academy Of Sciences Of The United States Of America 1999, 96: 3584-3589. PMID: 10097080, PMCID: PMC22337, DOI: 10.1073/pnas.96.7.3584.Peer-Reviewed Original ResearchConceptsRNA molecular switchMolecular switchGenetic control elementsEnzyme engineering strategiesRNA switchesReceptor domainConformational changesControl elementsEngineering strategiesStructural bridgeModular natureMolecular sensorsStructural reorganizationCorresponding ligandsRNARibozymeSwitchLigandsCatalyticReceptorsTripartite constructsReorganizationDomain