The PPR-DYW proteins are required for RNA editing of rps14, cox1 and nad5 transcripts in Physcomitrella patens mitochondria.

@article{Uchida2011ThePP,
  title={The PPR-DYW proteins are required for RNA editing of rps14, cox1 and nad5 transcripts in Physcomitrella patens mitochondria.},
  author={Masato Uchida and Shotaro Ohtani and Mizuho Ichinose and Chieko Sugita and Mamoru Sugita},
  journal={FEBS letters},
  year={2011},
  volume={585 14},
  pages={2367-71}
}
We identified two DYW subclass pentatricopeptide repeat (PPR) proteins, PpPPR_78 and PpPPR_79, as RNA editing factors in the moss Physcomitrella patens. Disruption of each gene by homologous recombination revealed that PpPPR_78 was involved in RNA editing at the rps14 (rps14-C137) and cox1 (cox1-C755) sites and PpPPR_79 at the nad5-1 (nad5-C598) site in the mitochondrial transcripts. RNA editing defects did not affect transcript patterns of the target genes. Thus, DYW subclass PPR proteins seem… CONTINUE READING
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