https://www.selleckchem.com/pr....oducts/pf-04965842.h
Similar to viruses, viroids can also be engineered and transformed into useful biotechnological tools. We describe here a viroid-based system to produce large amounts of recombinant RNA in Escherichia coli. A precursor of eggplant latent viroid (ELVd), with the RNA of interest inserted between positions U245 and U246, is co-expressed in E. coli along the chloroplastic isoform of the eggplant tRNA ligase, the enzyme that mediates the circularization of this viroid in the infected plants. In the bacterial cells, the chimeric ELVd-RNA-
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