ArticlePlant cell reports2010
SbDREB2A, an A-2 type DREB transcription factor from extreme halophyte Salicornia brachiata confers abiotic stress tolerance in Escherichia coli.
Article in Plant cell reports, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.
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40 citing papers in PubMed, 98 citations in OpenAlex.
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- Expression of a Pennisetum glaucum gene DREB2A confers enhanced heat, drought and salinity tolerance in transgenic Arabidopsis.Molecular biology reports · 2022Article
- Transcription Factors Interact with ABA through Gene Expression and Signaling Pathways to Mitigate Drought and Salinity Stress.Biomolecules · 2021Review
- Genome-wide identification and expression profiling of DREB genes in Saccharum spontaneum.BMC genomics · 2021Article
- Impact of the overexpression of the StDREB1 transcription factor on growth parameters, yields, and chemical composition of tubers from greenhouse and field grown potato plants.Journal of plant research · 2021Article
- Understanding the Integrated Pathways and Mechanisms of Transporters, Protein Kinases, and Transcription Factors in Plants under Salt Stress.International journal of genomics · 2021Review
- New insights into the evolution and functional divergence of the CIPK gene family in Saccharum.BMC genomics · 2020Article
- Members of B-box Protein Family from Malus domestica Enhanced Abiotic Stresses Tolerance in Escherichia coli.Molecular biotechnology · 2019Article
- De novo assembly of Agave sisalana transcriptome in response to drought stress provides insight into the tolerance mechanisms.Scientific reports · 2019Article
- Characterization of the APETALA2/Ethylene-responsive factor (AP2/ERF) transcription factor family in sunflower.Scientific reports · 2018Article
- AlNAC4 Transcription Factor From HalophyteFrontiers in plant science · 2018Article
- Article
- Ectopic Expression of Plant RNA Chaperone Offering Multiple Stress Tolerance in E. coli.Molecular biotechnology · 2017Article
- A Novel L-ascorbate Peroxidase 6 Gene,Frontiers in plant science · 2017Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dehydration-responsive element binding (DREB) transcription factor plays a key role in plant stress signal transduction pathway. In this study, SbDREB2A has been isolated from the halophyte Salicornia brachiata. SbDREB2A cDNA is 1,062 bp long, encoding protein of 353 amino acids with an estimated molecular mass of 39.37 kDa and a pI of 4.98. On the basis of multiple sequence alignment and phylogenetic analysis, SbDREB2A is classified in A-2 group of the DREB family. The genomic organization confirms that SbDREB2A is an intronless gene. Purified recombinant SbDREB2A protein showed similar binding to both DREs (dehydration-responsive element), ACCGAC and GCCGAC. The transcript expression of SbDREB2A was induced by NaCl, drought and heat stress. The role of SbDREB2A in abiotic stress was studied in E. coli BL21 (DE3). The recombinant E. coli cells exhibited better growth in basal LB medium as well as in supplemented with NaCl, PEG and mannitol. The enhanced growth in recombinant E. coli could be due to the regulation of stress regulated functional genes by this transcription factor. This system can be applied in biotechnological applications, where growth of E. coli can be enhanced under salt stress for efficient recombinant protein production in a short span of time.
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