ArticlePlant physiology2007
Characterization of the preprotein and amino acid transporter gene family in Arabidopsis.
Article in Plant physiology, 2007. 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, 106 citations in OpenAlex.
- Genome-Wide Identification and Expression Analysis of the TIM Gene Family in Sea-Island Cotton (Current issues in molecular biology · 2026Article
- Tric proteins and TOM complex subunits are involved in the import of short DNA fragments into Arabidopsis mitochondria.Protoplasma · 2025Article
- Structural analysis of the SAM domain of the Arabidopsis mitochondrial tRNA import receptor.The Journal of biological chemistry · 2024Article
- Lessons from the deep: mechanisms behind diversification of eukaryotic protein complexes.Biological reviews of the Cambridge Philosophical Society · 2023Article
- The biogenesis and regulation of the plant oxidative phosphorylation system.Plant physiology · 2023Review
- Creativity comes from interactions: modules of protein interactions in plants.The FEBS journal · 2022Review
- PRAT Proteins Operate in Organellar Protein Import and Export inPlants (Basel, Switzerland) · 2021Article
- The Evolutionary Dynamics of Genetic Incompatibilities Introduced by Duplicated Genes in Arabidopsis thaliana.Molecular biology and evolution · 2021Article
- Tim17 Updates: A Comprehensive Review of an Ancient Mitochondrial Protein Translocator.Biomolecules · 2020Review
- Conserved and Opposite Transcriptome Patterns during Germination inInternational journal of molecular sciences · 2020Article
- Chloroplast-associated molecular patterns as concept for fine-tuned operational retrograde signalling.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020Review
- Silicon restrains drought-induced ROS accumulation by promoting energy dissipation in leaves of tomato.Protoplasma · 2020Article
- Ion and metabolite transport in the chloroplast of algae: lessons from land plants.Cellular and molecular life sciences : CMLS · 2018Review
- Article
- Plant-Specific Preprotein and Amino Acid Transporter Proteins Are Required for tRNA Import into Mitochondria.Plant physiology · 2016Article
- Physiological implications of arginine metabolism in plants.Frontiers in plant science · 2015Review
- The mitochondrial protein import component, TRANSLOCASE OF THE INNER MEMBRANE17-1, plays a role in defining the timing of germination in Arabidopsis.Plant physiology · 2014Article
- Protein subcellular relocalization of duplicated genes in Arabidopsis.Genome biology and evolution · 2014Article
- Protein abundance changes and ubiquitylation targets identified after inhibition of the proteasome with syringolin A.Molecular & cellular proteomics : MCP · 2014Article
- Quantitative analysis of the mitochondrial and plastid proteomes of the moss Physcomitrella patens reveals protein macrocompartmentation and microcompartmentation.Plant physiology · 2014Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Seventeen loci encode proteins of the preprotein and amino acid transporter family in Arabidopsis (Arabidopsis thaliana). Some of these genes have arisen from recent duplications and are not in annotated duplicated regions of the Arabidopsis genome. In comparison to a number of other eukaryotic organisms, this family of proteins has greatly expanded in plants, with 24 loci in rice (Oryza sativa). Most of the Arabidopsis and rice genes are orthologous, indicating expansion of this family before monocot and dicot divergence. In vitro protein uptake assays, in vivo green fluorescent protein tagging, and immunological analyses of selected proteins determined either mitochondrial or plastidic localization for 10 and six proteins, respectively. The protein encoded by At5g24650 is targeted to both mitochondria and chloroplasts and, to our knowledge, is the first membrane protein reported to be targeted to mitochondria and chloroplasts. Three genes encoded translocase of the inner mitochondrial membrane (TIM)17-like proteins, three TIM23-like proteins, and three outer envelope protein16-like proteins in Arabidopsis. The identity of Arabidopsis TIM22-like proteins is most likely a protein encoded by At3g10110/At1g18320, based on phylogenetic analysis, subcellular localization, and complementation of a yeast (Saccharomyces cerevisiae) mutant and coexpression analysis. The lack of a preprotein and amino acid transporter domain in some proteins, localization in mitochondria, plastids, or both, variation in gene structure, and the differences in expression profiles indicate that the function of this family has diverged in plants beyond roles in protein translocation.
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