ArticlePhotosynthesis research2015
PPR protein PDM1/SEL1 is involved in RNA editing and splicing of plastid genes in Arabidopsis thaliana.
Article in Photosynthesis research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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19 citing papers in PubMed, 50 citations in OpenAlex.
- Seeing the unseen in characterizing RNA editome during rice endosperm development.Communications biology · 2024Article
- RIP-Seq analysis of non-PPR chloroplast editing factors reveals broad RNA interactions and enrichment of less efficiently translated RNAs by OZ1 and ORRM1 complexes.The Plant journal : for cell and molecular biology · 2024Article
- Updated Progress on Group II Intron Splicing Factors in Plant Chloroplasts.Current issues in molecular biology · 2022Review
- An Overview of Pentatricopeptide Repeat (PPR) Proteins in the MossPlants (Basel, Switzerland) · 2022Review
- Chloroplastic pentatricopeptide repeat proteins (PPR) in albino plantlets of Agave angustifolia Haw. reveal unexpected behavior.BMC plant biology · 2022Article
- An overview of RNA splicing and functioning of splicing factors in land plant chloroplasts.RNA biology · 2022Article
- Arabidopsis Mitochondrial Transcription Termination Factor mTERF2 Promotes Splicing of Group IIB Introns.Cells · 2021Article
- A Novel Chloroplast Protein RNA Processing 8 Is Required for the Expression of Chloroplast Genes and Chloroplast Development inFrontiers in plant science · 2021Article
- MORF9 Functions in Plastid RNA Editing with Tissue Specificity.International journal of molecular sciences · 2019Article
- GhYGL1d, a pentatricopeptide repeat protein, is required for chloroplast development in cotton.BMC plant biology · 2019Article
- MaizePlant physiology · 2019Article
- PUMPKIN, the Sole Plastid UMP Kinase, Associates with Group II Introns and Alters Their Metabolism.Plant physiology · 2019Article
- Molecular and Functional Diversity of RNA Editing in Plant Mitochondria.Molecular biotechnology · 2018Review
- pTAC10, an S1-domain-containing component of the transcriptionally active chromosome complex, is essential for plastid gene expression in Arabidopsis thaliana and is phosphorylated by chloroplast-targeted casein kinase II.Photosynthesis research · 2018Article
- A rice dual-localized pentatricopeptide repeat protein is involved in organellar RNA editing together with OsMORFs.Journal of experimental botany · 2018Article
- Fsr1, a striatin homologue, forms an endomembrane-associated complex that regulates virulence in the maize pathogen Fusarium verticillioides.Molecular plant pathology · 2018Article
- OsPPR6, a pentatricopeptide repeat protein involved in editing and splicing chloroplast RNA, is required for chloroplast biogenesis in rice.Plant molecular biology · 2017Article
- Editing of Mitochondrial TranscriptsGenetics · 2017Article
- Mitochondrial Function and Maize Kernel Development Requires Dek2, a Pentatricopeptide Repeat Protein Involved in nad1 mRNA Splicing.Genetics · 2017Article
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Authors and funding
10 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
After transcription, most chloroplast precursor RNAs undergo further post-transcriptional processing including cleavage, editing, and splicing. Previous investigation has shown that the cleavage of the rpoA transcript and most editing sites, including accD-1, are defective in the knockout mutant of PDM1/SEL1, a PLS-type PPR protein, and that PDM1 is associated with the rpoA transcript. In this work, we found that the splicing of group II introns in trnK and ndhA is also affected in pdm1. Co-immunoprecipitation mass spectrometry experiments were performed to identify proteins that are associated with PDM1. We obtained 126 non-redundant proteins, of which MORF9 was reported to be involved in RNA editing in chloroplast. Yeast two-hybrid assays showed that PDM1 interacts directly with MORF9, MORF2, and MORF8. RNA immunoprecipitation showed that PDM1 associates with the transcripts of trnK and ndhA, as well as accD-1, suggesting that PDM1 is involved in RNA editing and splicing. Therefore, PDM1 is an important protein for post-transcriptional regulation in chloroplast.
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