Analyzing editosome function in high-throughput.

ABSTRACT: Mitochondrial gene expression in African trypanosomes and other trypanosomatid pathogens requires a U-nucleotide specific insertion/deletion-type RNA-editing reaction. The process is catalyzed by a macromolecular protein complex known as the editosome. Editosomes are restricted to the trypanosomatid clade and since editing is essential for the parasites, the protein complex represents a near perfect target for drug intervention strategies. Here, we report the development of an improved in vitro assay to monitor editosome function. The test system utilizes fluorophore-labeled substrate RNAs to analyze the processing reaction by automated, high-throughput capillary electrophoresis (CE) in combination with a laser-induced fluorescence (LIF) readout. We optimized the assay for high-throughput

SUBMITTER: Del Campo C 

PROVIDER: S-EPMC7515698 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature