2001
Characterization of a DNA-Cleaving deoxyribozyme
Carmi N, Breaker R. Characterization of a DNA-Cleaving deoxyribozyme. Bioorganic & Medicinal Chemistry 2001, 9: 2589-2600. PMID: 11557347, DOI: 10.1016/s0968-0896(01)00035-9.Peer-Reviewed Original ResearchMeSH KeywordsBase SequenceCatalysisCopperDeoxyadenosinesDeoxyribonucleotidesDNADNA, CatalyticDNA, Single-StrandedElectrophoresis, Gel, Two-DimensionalModels, MolecularMolecular StructureNucleic Acid ConformationOxidation-ReductionSequence Analysis, DNAStructure-Activity RelationshipSubstrate Specificity
1999
Kinetics of RNA Degradation by Specific Base Catalysis of Transesterification Involving the 2‘-Hydroxyl Group
Li Y, Breaker R. Kinetics of RNA Degradation by Specific Base Catalysis of Transesterification Involving the 2‘-Hydroxyl Group. Journal Of The American Chemical Society 1999, 121: 5364-5372. DOI: 10.1021/ja990592p.Peer-Reviewed Original ResearchSpecific base catalysisBase catalysisHydroxyl groupsRNA phosphodiesterRate enhancementMaximum rate enhancementGeneral base catalysisEnzyme mimicsAlkaline pH conditionsHydroxide ionTransfer reactionsReaction conditionsCatalysisBase-catalyzed cleavageDivalent magnesiumRNA polymersDNA/RNARNA linkageTransesterification reactionPH conditionsCleavage mechanismStrand scissionRNA transesterificationBiological systemsDominant pathway