Gene Details:
- Gene ID:
- Gene Symbol: SlDREB
- Gene Name: dehydration-responsive element-binding protein
- Genome: Tomato Genome version SL4.0
- Species: Solanum lycopersicum
Functional Descriptions:
- Overexpression of SlDREB downregulates GA biosynthesis genes.
- Tomato SlDREB gene restricts leaf expansion and internode elongation by downregulating key genes for gibberellin biosynthesis.
- Tissue expression profiles indicated that SlDREB was expressed mainly in the stem and leaf and could be induced by abscisic acid (ABA) but suppressed by GA and ethylene.
- These data demonstrated that SlDREB can downregulate the expression of key genes required for GA biosynthesis and that it acts as a positive regulator in drought stress responses by restricting leaf expansion and internode elongation.
Function-related keywords:
- leaf , stem , drought , stress , drought-stress , gibberellin , aba , ethylene , ga , abscisic-acid , ga-biosynthesis , aba-biosynthesis , internode-elongation , gibberellin-biosynthesis , abscisic-acid-biosynthesis
Literature:
- Tomato SlDREB gene restricts leaf expansion and internode elongation by downregulating key genes for gibberellin biosynthesis. DOI: 10.1093/jxb/ers295 ; PMID: 23077200
Related News:
Gene Resources:
Orthologs:
Sequences:
cDNA Sequence
CDS Sequence
Protein Sequence