ArticlePlant physiology2001
Chloroplast and mitochondrial proteases in Arabidopsis. A proposed nomenclature.
Article in Plant physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.
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73 citing papers in PubMed, 216 citations in OpenAlex.
- Comparative genome-wide analysis in Setaria italica and Arabidopsis thaliana revealed functional conservation of specific FtsH proteases under high light and heat stress.Plant cell reports · 2026Article
- Insights into carbon and nitrogen metabolism and antioxidant potential during vegetative phase in quinoa (Chenopodium quinoa Willd.).Protoplasma · 2022Article
- Genome-wide identification and expression analysis of the ftsH protein family and its response to abiotic stress in Nicotiana tabacum L.BMC genomics · 2022Article
- Comparative Plastome Analysis of Three Amaryllidaceae Subfamilies: Insights into Variation of Genome Characteristics, Phylogeny, and Adaptive Evolution.BioMed research international · 2022Article
- Transcriptome Analysis ofPlants (Basel, Switzerland) · 2021Article
- Lineage-Specific Variation in IR Boundary Shift Events, Inversions, and Substitution Rates among CaprifoliaceaeInternational journal of molecular sciences · 2021Article
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- PAP90, a novel rice protein plays a critical role in regulation of D1 protein stability of PSII.Journal of advanced research · 2021Article
- Structural basis for the N-degron specificity of ClpS1 from Arabidopsis thaliana.Protein science : a publication of the Protein Society · 2021Article
- Integrated Transcriptional and Proteomic Profiling Reveals Potential Amino Acid Transporters Targeted by Nitrogen Limitation Adaptation.International journal of molecular sciences · 2020Article
- Co-Suppression ofPlants (Basel, Switzerland) · 2020Article
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- The Enigmatic Roles of PPR-SMR Proteins in Plants.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2019Review
- Role of ClpP in the Biogenesis and Degradation of RuBisCO and ATP Synthase inPlants (Basel, Switzerland) · 2019Article
- Quantitative Phosphoproteomic and Physiological Analyses Provide Insights into the Formation of the Variegated Leaf inInternational journal of molecular sciences · 2019Article
- ARSENATE INDUCED CHLOROSIS 1/ TRANSLOCON AT THE OUTER ENVOLOPE MEMBRANE OF CHLOROPLASTS 132 Protects Chloroplasts from Arsenic Toxicity.Plant physiology · 2018Article
- Differential Roles of the Thylakoid Lumenal Deg Protease Homologs in Chloroplast Proteostasis.Plant physiology · 2018Article
- The plastid metalloprotease FtsH6 and small heat shock protein HSP21 jointly regulate thermomemory in Arabidopsis.Nature communications · 2016Article
- Article
- The Difference of Physiological and Proteomic Changes in Maize Leaves Adaptation to Drought, Heat, and Combined Both Stresses.Frontiers in plant science · 2016Article
13 more citing papers are in PubMed but not listed here.
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Authors and funding
11 authors at 6 institutions in 5 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The identity and scope of chloroplast and mitochondrial proteases in higher plants has only started to become apparent in recent years. Biochemical and molecular studies suggested the existence of Clp, FtsH, and DegP proteases in chloroplasts, and a Lon protease in mitochondria, although currently the full extent of their role in organellar biogenesis and function remains poorly understood. Rapidly accumulating DNA sequence data, especially from Arabidopsis, has revealed that these proteolytic enzymes are found in plant cells in multiple isomeric forms. As a consequence, a systematic approach was taken to catalog all these isomers, to predict their intracellular location and putative processing sites, and to propose a standard nomenclature to avoid confusion and facilitate scientific communication. For the Clp protease most of the ClpP isomers are found in chloroplasts, whereas one is mitochondrial. Of the ATPase subunits, the one ClpD and two ClpC isomers are located in chloroplasts, whereas both ClpX isomers are present in mitochondria. Isomers of the Lon protease are predicted in both compartments, as are the different forms of FtsH protease. DegP, the least characterized protease in plant cells, has the most number of isomers and they are predicted to localize in several cell compartments. These predictions, along with the proposed nomenclature, will serve as a framework for future studies of all four families of proteases and their individual isomers.
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