ArticlePlanta2013
Reduced activity of ATP synthase in mitochondria causes cytoplasmic male sterility in chili pepper.
Article in Planta, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 66 citations in OpenAlex.
- CaPDX1, a Novel Protein, Positively Regulates Cold Stress Tolerance via Interaction with CaSnRK2.4 in Pepper (International journal of molecular sciences · 2026Article
- The Effects of DNA Methylation on Cytoplasmic Male Sterility in Sugar Beet.International journal of molecular sciences · 2024Article
- Comparative Transcriptome Analysis Reveals a Potential Regulatory Network for Ogura Cytoplasmic Male Sterility in Cabbage (International journal of molecular sciences · 2023Article
- Integrative Analysis of Transcriptomic and Proteomic Changes Related to Cytoplasmic Male Sterility in Spring Stem Mustard (International journal of molecular sciences · 2022Article
- Did doubly uniparental inheritance (DUI) of mtDNA originate as a cytoplasmic male sterility (CMS) system?BioEssays : news and reviews in molecular, cellular and developmental biology · 2022Article
- Orf165 is associated with cytoplasmic male sterility in pepper.Genetics and molecular biology · 2021Article
- A comprehensive integrated transcriptome and metabolome analyses to reveal key genes and essential metabolic pathways involved in CMS in kenaf.Plant cell reports · 2021Article
- Transcriptomic and proteomic analyses of a new cytoplasmic male sterile line with a wild Gossypium bickii genetic background.BMC genomics · 2020Article
- Comparative Transcriptome Analysis Reveals the Potential Mechanism of Abortion in TobaccoInternational journal of molecular sciences · 2020Article
- Fine mapping of restorer-of-fertility gene based on high-density genetic mapping and collinearity analysis in pepper (Capsicum annuum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Comparative transcriptome analysis indicates conversion of stamens into pistil-like structures in male sterile wheat (Triticum aestivum L.) with Aegilops crassa cytoplasm.BMC genomics · 2020Article
- Article
- The subunit of RNA N6-methyladenosine methyltransferase OsFIP regulates early degeneration of microspores in rice.PLoS genetics · 2019Article
- Mitotypes Based on Structural Variation of Mitochondrial Genomes Imply Relationships With Morphological Phenotypes and Cytoplasmic Male Sterility in Peppers.Frontiers in plant science · 2019Article
- A novel mitochondrial orf147 causes cytoplasmic male sterility in pigeonpea by modulating aberrant anther dehiscence.Plant molecular biology · 2018Article
- Mitochondrial Uncoupling Protein 1 Overexpression Increases Yield inFrontiers in plant science · 2017Article
- Fine mapping of Restorer-of-fertility in pepper (Capsicum annuum L.) identified a candidate gene encoding a pentatricopeptide repeat (PPR)-containing protein.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Importance of organellar proteins, protein translocation and vesicle transport routes for pollen development and function.Plant reproduction · 2016Review
- Article
- Tapetum-specific expression of a cytoplasmic orf507 gene causes semi-male sterility in transgenic peppers.Frontiers in plant science · 2015Article
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cytoplasmic male sterility (CMS) is a maternally inherited trait characterized by the inability to produce functional pollen. The CMS-associated protein Orf507 (reported as Orf456 in previous researches) was previously identified as a candidate gene for mediating male sterility in pepper. Here, we performed yeast two-hybrid analysis to screen for interacting proteins, and found that the ATP synthase 6 kDa subunit containing a mitochondrial signal peptide (MtATP6) specifically interacted with Orf507. In addition, the two proteins were found to be interacted in vivo using bimolecular fluorescence complementation (BiFC) and co-immunoprecipitation (Co-IP) assays. Further functional characterization of Orf507 revealed that the encoded protein is toxic to bacterial cells. Analysis of tissue-specific expression of ATP synthase 6 kDa showed that the transcription level was much lower in anthers of the CMS line than in their wild type counterparts. In CMS plants, ATP synthase activity and content were reduced by more than half compared to that of the normal plants. Taken together, it can be concluded that reduced ATP synthase activity and ATP content might have affected pollen development in CMS plants. Here, we hypothesize that Orf507 might cause MtATP6 to be nonfunctional by changing the latter's conformation or producing an inhibitor that prevents the normal functioning of MtATP6. Thus, further functional analysis of mitochondrial Orf507 will provide insights into the mechanisms underlying CMS in plants.
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Registered trials
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.