Article
Salicylic acid and the hypersensitive response initiate distinct signal transduction pathways in tobacco that converge on the as-1-like element of the PR-1a promoter.
European journal of biochemistry - 1 Dec 2003
Grüner Rose, Strompen Georg, Pfitzner Artur J P, Pfitzner Ursula M
Abstract excerpt
Tobacco pathogenesis-related protein 1a (PR-1a) is induced in plants during the hypersensitive response (HR) after exposure of plants to salicylic acid (SA) and by developmental cues. Gene activation by these diverse stimuli is mediated via an as-1-like element in the PR-1a upstream region. To further analyze the significance of this cis-acting sequence, an authentic as-1 element from the cauliflower mosaic virus...
Topics
- Base Sequence
- Caulimovirus
- DNA
- Gene Expression Regulation
- Genes, Reporter
- Genes, Viral
- Hypersensitivity
- Mixed Function Oxygenases
- Models, Biological
- Molecular Sequence Data
- Phenotype
- Plants, Genetically Modified
- Plasmids