Inhibition of self-splicing group I intron RNA: high-throughput screening assays

摘要

High-throughput screening assays have been developed to rapidly identify small molecule inhibitors targeting catalytic group I introns. Biochemical reactions catalyzed by a self-splicing group I intron derived from Pneumocystis carinii or from bacteriophage T4 have been investigated. In vitro biochemical assays amenable to high-throughput screening have been established. Small molecules that Inhibit the functions of group I introns have been identified. These inhibitors should be useful in better understanding ribozyme catalysis or in therapeutic intervention of group I intron-containing microorganisms.