ArticlePlant molecular biology1994
Differential accumulation of S-adenosylmethionine synthetase transcripts in response to salt stress.
Article in Plant molecular biology, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.
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Who cites it
56 citing papers in PubMed.
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- Insights into the SAM Synthetase Gene Family and Its Roles in Tomato Seedlings under Abiotic Stresses and Hormone Treatments.Plants (Basel, Switzerland) · 2020Article
- Comprehensive Evaluation and Analysis of the Mechanism of Cold Tolerance Based on the Transcriptome of Weedy Rice Seedlings.Rice (New York, N.Y.) · 2020Article
- Fungal Endophyte Colonization Patterns Alter Over Time in the Novel Association BetweenFrontiers in plant science · 2020Article
- Proteome Comparison Between Natural Desiccation-Tolerant Plants and Drought-ProtectedFrontiers in microbiology · 2020Article
- Proteomic analysis reveals response of differential wheat (Triticum aestivum L.) genotypes to oxygen deficiency stress.BMC genomics · 2019Article
- Isolated Bacillus subtilis strain 330-2 and its antagonistic genes identified by the removing PCR.Scientific reports · 2017Article
- Article
- De novo transcriptome sequencing of Acer palmatum and comprehensive analysis of differentially expressed genes under salt stress in two contrasting genotypes.Molecular genetics and genomics : MGG · 2016Article
- Comparative Proteomics of Oxalate Downregulated Tomatoes Points toward Cross Talk of Signal Components and Metabolic Consequences during Post-harvest Storage.Frontiers in plant science · 2016Article
- Implications of ethylene biosynthesis and signaling in soybean drought stress tolerance.BMC plant biology · 2015Article
- Inhibition of Cycloartenol Synthase (CAS) Function in Tobacco BY-2 Cell Suspensions: A Proteomic Analysis.Lipids · 2015Article
- A quantitative shotgun proteomics analysis of germinated rice embryos and coleoptiles under low-temperature conditions.Proteome science · 2015Article
Corrections and comments
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Authors and funding
3 authors.
Funding
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Abstract
NaCl stress causes the accumulation of several mRNAs in tomato seedlings. An upregulated cDNA clone, SAM1, was found to encode a S-adenosyl-L-methionine synthetase enzyme (AdoMet synthetase). Expression of the cDNA SAM1 in a yeast mutant lacking functional SAM genes resulted in high AdoMet synthetase activity and AdoMet accumulation. We show that tomato plants contain at least four SAM isogenes. Clones corresponding to isogenes SAM2 and SAM3 have also been isolated and sequenced. They encode predicted polypeptides 95% and 92% identical, respectively, to the SAM1-encoded AdoMet Synthetase. RNA hybridization analysis showed a differential response of SAM genes to salt and other stress treatments. SAM1 and SAM3 mRNAs accumulated in the root in response to NaCl, mannitol or ABA treatments. SAM1 mRNA accumulated also in leaf tissue. These increases of mRNA level were apparent as soon as 8 h after the initiation of the salt treatment and were maintained for at least 3 days. A possible role for AdoMet synthetases in the adaptation to salt stress is discussed.
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