Identification and Analysis of RNA Editing Sites in the Chloroplast Transcripts of Aegilops tauschii L.

ABSTRACT: RNA editing is an important way to convert cytidine (C) to uridine (U) at specific sites within RNA molecules at a post-transcriptional level in the chloroplasts of higher plants. Although it has been systematically studied in many plants, little is known about RNA editing in the wheat D genome donor Aegilops tauschii L. Here, we investigated the chloroplast RNA editing of Ae. tauschii and compared it with other wheat relatives to trace the evolution of wheat. Through bioinformatics prediction, a total of 34 C-to-U editing sites were identified, 17 of which were validated using RT-PCR product sequencing. Furthermore, 60 sites were found by the RNA-Seq read mapping approach, 24 of which agreed with the prediction and six were validated experimentally. The editing sites were bi

SUBMITTER: Wang M 

PROVIDER: S-EPMC5295008 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature