ArticlePlant signaling & behavior2011
Isolation and in silico analysis of promoter of a high salinity stress-regulated pea DNA helicase 45.
Article in Plant signaling & behavior, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed, 11 citations in OpenAlex.
- Prediction and validation of cis-regulatory elements in 5' upstream regulatory regions of lectin receptor-like kinase gene family in rice.Protoplasma · 2017Article
- Promoters of AaGL2 and AaMIXTA-Like1 genes of Artemisia annua direct reporter gene expression in glandular and non-glandular trichomes.Plant signaling & behavior · 2015Article
- Emerging Importance of Helicases in Plant Stress Tolerance: Characterization of Oryza sativa Repair Helicase XPB2 Promoter and Its Functional Validation in Tobacco under Multiple Stresses.Frontiers in plant science · 2015Article
- Isolation and functional characterization of the promoter of a DEAD-box helicase Psp68 using Agrobacterium-mediated transient assay.Plant signaling & behavior · 2014Article
- Plant promoters: an approach of structure and function.Molecular biotechnology · 2014Review
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Helicases are motor proteins that can transiently catalyze the unwinding of energetically stable duplex DNA or RNA molecules by using ATP hydrolysis as the source of energy. Many helicases share a core region of highly conserved sequence motifs, and belong to the rapidly growing DEAD-box protein family. Pea DNA helicase 45 (PDH45), that exhibits striking homology with eukaryotic translation initiation factor 4A (eIF4A), contains ATP-dependent DNA and RNA helicase, DNA-dependent ATPase, and ATP-binding activities. The transcript of the PDH45 gene was reported to be upregulated in pea plant in response to high salinity, cold stress, abscisic acid (ABA), dehydration and early wounding. The first direct evidence that overexpression of PDH45 confers salinity stress tolerance without yield loss has also been reported. A promoter analysis of PDH45 gene has not been studied. The cis-regulatory elements present on promoter region of the gene act as binding sites for RNA polymerase and transcription factors and control the regulation of gene expression. Here we report the promoter of the PDH45 gene that contains stress-responsive cis-regulatory elements which may be responsible for regulating the expression of PDH45 under abiotic stress conditions.
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