Pentatricopeptide repeat proteins in plants

A Barkan, I Small - Annual review of plant biology, 2014 - annualreviews.org
Pentatricopeptide repeat (PPR) proteins constitute one of the largest protein families in land
plants, with more than 400 members in most species. Over the past decade, much has been …

Plant organellar RNA maturation

I Small, J Melonek, AV Bohne, J Nickelsen… - The Plant …, 2023 - academic.oup.com
Plant organellar RNA metabolism is run by a multitude of nucleus-encoded RNA-binding
proteins (RBPs) that control RNA stability, processing, and degradation. In chloroplasts and …

Targeted base editing in the plastid genome of Arabidopsis thaliana

I Nakazato, M Okuno, H Yamamoto, Y Tamura, T Itoh… - Nature Plants, 2021 - nature.com
Bacterial cytidine deaminase fused to the DNA binding domains of transcription activator-
like effector nucleases was recently reported to transiently substitute a targeted C to a T in …

Redefining the structural motifs that determine RNA binding and RNA editing by pentatricopeptide repeat proteins in land plants

S Cheng, B Gutmann, X Zhong, Y Ye… - The Plant …, 2016 - Wiley Online Library
The pentatricopeptide repeat (PPR) proteins form one of the largest protein families in land
plants. They are characterised by tandem 30–40 amino acid motifs that form an extended …

The genetic basis of cytoplasmic male sterility and fertility restoration in wheat

J Melonek, J Duarte, J Martin, L Beuf… - Nature …, 2021 - nature.com
Hybrid wheat varieties give higher yields than conventional lines but are difficult to produce
due to a lack of effective control of male fertility in breeding lines. One promising system …

C-to-U and U-to-C: RNA editing in plant organelles and beyond

V Knoop - Journal of Experimental Botany, 2023 - academic.oup.com
The genomes in the two energy-converting organelles of plant cells, chloroplasts and
mitochondria, contain numerous 'errors' that are corrected at the level of RNA transcript …

The evolution of RNA editing and pentatricopeptide repeat genes

S Fujii, I Small - New Phytologist, 2011 - Wiley Online Library
The pentatricopeptide repeat (PPR) is a degenerate 35‐amino‐acid structural motif
identified from analysis of the sequenced genome of the model plant Arabidopsis thaliana …

RIP1, a member of an Arabidopsis protein family, interacts with the protein RARE1 and broadly affects RNA editing

S Bentolila, WP Heller, T Sun… - Proceedings of the …, 2012 - National Acad Sciences
Transcripts of plant organelle genes are modified by cytidine-to-uridine (C-to-U) RNA
editing, often changing the encoded amino acid predicted from the DNA sequence …

RNA metabolism in plant mitochondria

K Hammani, P Giegé - Trends in plant science, 2014 - cell.com
Mitochondria are essential for the eukaryotic cell and are derived from the endosymbiosis of
an α-proteobacterial ancestor. Compared to other eukaryotes, RNA metabolism in plant …

Essential nucleoid proteins in early chloroplast development

J Pfalz, T Pfannschmidt - Trends in plant science, 2013 - cell.com
The plastid transcription machinery can be biochemically purified at different organisational
levels as soluble RNA polymerase, transcriptionally active chromosome, or nucleoid. Recent …