ArticlePlant physiology2006
Formation of the Arabidopsis pentatricopeptide repeat family.
Article in Plant physiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.
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Who cites it
46 citing papers in PubMed, 101 citations in OpenAlex.
- First Identification of MORF Family in Ferns: Molecular Regulation of Organellar RNA Editing inBiology · 2025Article
- Pentatricopeptide repeat proteins in plants: Cellular functions, action mechanisms, and potential applications.Plant communications · 2025Review
- Applications of Synthetic Pentatricopeptide Repeat Proteins.Plant & cell physiology · 2024Review
- Comparative Genomic Analysis of Asian Cultivated Rice and Its Wild Progenitor (International journal of molecular sciences · 2023Article
- Transcriptome Analysis of Persian Oak (Quercus brantii L.) Decline Using RNA-seq Technology.Biochemical genetics · 2023Article
- Enrichment of intrinsically disordered residues in ohnologs facilitates abiotic stress resilience in Brassica rapa.Journal of plant research · 2023Article
- Chloroplastic pentatricopeptide repeat proteins (PPR) in albino plantlets of Agave angustifolia Haw. reveal unexpected behavior.BMC plant biology · 2022Article
- Article
- The Nature and Arrangement of Pentatricopeptide Domains and the Linker Sequences Between Them.Bioinformatics and biology insights · 2020Article
- The Rice Pentatricopeptide Repeat Protein PPR756 Is Involved in Pollen Development by Affecting Multiple RNA Editing in Mitochondria.Frontiers in plant science · 2020Article
- Lose-of-Function of a Rice Nucleolus-Localized Pentatricopeptide Repeat Protein Is Responsible for the floury endosperm14 Mutant Phenotypes.Rice (New York, N.Y.) · 2019Article
- GhYGL1d, a pentatricopeptide repeat protein, is required for chloroplast development in cotton.BMC plant biology · 2019Article
- The Enigmatic Roles of PPR-SMR Proteins in Plants.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2019Review
- The PPR protein SLOW GROWTH 4 is involved in editing of nad4 and affects the splicing of nad2 intron 1.Plant molecular biology · 2017Article
- Article
- CRP1 Protein: (dis)similarities betweenFrontiers in plant science · 2017Article
- Genome-wide investigation and expression analyses of the pentatricopeptide repeat protein gene family in foxtail millet.BMC genomics · 2016Article
- Crucial roles of the pentatricopeptide repeat protein SOAR1 in Arabidopsis response to drought, salt and cold stresses.Plant molecular biology · 2015Article
- Expansion and Function of Repeat Domain Proteins During Stress and Development in Plants.Frontiers in plant science · 2015Review
- Drosophila melanogaster LRPPRC2 is involved in coordination of mitochondrial translation.Nucleic acids research · 2014Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In Arabidopsis (Arabidopsis thaliana) the 466 pentatricopeptide repeat (PPR) proteins are putative RNA-binding proteins with essential roles in organelles. Roughly half of the PPR proteins form the plant combinatorial and modular protein (PCMP) subfamily, which is land-plant specific. PCMPs exhibit a large and variable tandem repeat of a standard pattern of three PPR variant motifs. The association or not of this repeat with three non-PPR motifs at their C terminus defines four distinct classes of PCMPs. The highly structured arrangement of these motifs and the similar repartition of these arrangements in the four classes suggest precise relationships between motif organization and substrate specificity. This study is an attempt to reconstruct an evolutionary scenario of the PCMP family. We developed an innovative approach based on comparisons of the proteins at two levels: namely the succession of motifs along the protein and the amino acid sequence of the motifs. It enabled us to infer evolutionary relationships between proteins as well as between the inter- and intraprotein repeats. First, we observed a polarized elongation of the repeat from the C terminus toward the N-terminal region, suggesting local recombinations of motifs. Second, the most N-terminal PPR triple motif proved to evolve under different constraints than the remaining repeat. Altogether, the evidence indicates different evolution for the PPR region and the C-terminal one in PCMPs, which points to distinct functions for these regions. Moreover, local sequence homogeneity observed across PCMP classes may be due to interclass shuffling of motifs, or to deletions/insertions of non-PPR motifs at the C terminus.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.