2001
Generating new ligand-binding RNAs by affinity maturation and disintegration of allosteric ribozymes.
Soukup G, DeRose E, Koizumi M, Breaker R. Generating new ligand-binding RNAs by affinity maturation and disintegration of allosteric ribozymes. RNA 2001, 7: 524-36. PMID: 11345431, PMCID: PMC1370106, DOI: 10.1017/s1355838201002175.Peer-Reviewed Original ResearchConceptsEffector-binding domainAllosteric ribozymesRandom mutagenesisMolecular switchLigand-binding RNAsRNA molecular switchCyclic nucleotide monophosphatesModular rational designSecondary structure organizationSpecific effector moleculesGenetic switchDirect mutational analysisNucleotide covariationsCatalytic domainPhylogeny dataMutational analysisModular engineeringCatalytic moduleNucleic acid structuresNucleotide monophosphatesEffector moleculesAffinity maturationRibozymeMutagenesisHammerhead ribozyme
1994
A DNA enzyme that cleaves RNA
Breaker R, Joyce G. A DNA enzyme that cleaves RNA. Cell Chemical Biology 1994, 1: 223-229. PMID: 9383394, DOI: 10.1016/1074-5521(94)90014-0.Peer-Reviewed Original ResearchConceptsDNA enzymeRNA enzymeDependent cleavageSimilarity of DNATypes of RNACatalytic domainDNA sequencesRandom nucleotidesRapid turnoverRNASuccessive roundsEnzymeDNACatalytic rateSelective amplificationBiological systemsTurnover rateSequenceCleavageIntermolecular contextNucleotidesPopulationTurnoverPhosphoesters