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RNA Secondary Structure Prediction Using High-throughput SHAPE
Published on: May 31, 2013
Guide RNA-independent and guide RNA-dependent uridine insertion into cytochrome b mRNA in a mitochondrial lysate from
G J Connell1, E M Byrne, L Simpson
1Howard Hughes Medical Institute, University of California, Los Angeles, California 90095-1662, USA.
Abstract:
A primer extension assay was used for the detection of uridine insertions occurring in vitro in synthetic pre-edited cytochrome b mRNA during incubation with a Leishmania tarentolae mitochondrial extract. Two different activities were detected that inserted uridines within the first two editing sites: one that is dependent on the secondary structure of the mRNA but is independent of both exogenous and endogenous guide RNA, and a second that does not put the same structural constraints on the mRNA, but is dependent on the presence of a cognate guide RNA.
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