Abstract
The present invention provides a novel promoter that is functional in the seeds of plants, in particular the endosperm and/or aleurone and/or the scutellum. Preferably, the isolated promoter sequence of the invention further modulates the expression of a structural gene in response to the phytohormones ABA and/or GA. Alternatively or in addition, the promoter sequence of the present invention is capable of being repressed or otherwise down-regulated in response to GA. The present invention further encompasses genetic constructs capable of expressing a structural gene operably under the control of the inventive promoter sequence, and transgenic plants carrying the genetic constructs. The promoter sequence of the present invention is particularly useful for modifying the seed traits of plants.
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Claims 4
Claim · model-written summary
The promoter is described as functional in seeds, including endosperm, aleurone and scutellum.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaret0 - Organ / stage
- endosperm and/or aleurone and/or the scutellume0
- Outcome
- promoter that is functional in the seeds of plantse0
Not reportedComparatorValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“novel promoter that is functional in the seeds of plants, in particular the endosperm and/or aleurone and/or the scutellum”
t0“barley”
Claim · model-written summary
The promoter can modulate structural gene expression in response to ABA or GA.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- ABA and/or GAe0
- Gene
- structural genee0
- Outcome
- expression of a structural genee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“promoter sequence of the invention further modulates the expression of a structural gene in response to the phytohormones ABA and/or GA”
t0“barley”
Claim · model-written summary
GA can repress or down-regulate the promoter.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- GAe0
- Outcome
- promoter sequencee0
- Direction
- down-regulatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“promoter sequence of the present invention is capable of being repressed or otherwise down-regulated in response to GA”
t0“barley”
Claim · model-written summary
Genetic constructs and transgenic plants carrying the promoter are provided.
- Taxon
- barleyHordeum vulgaret0
- Outcome
- genetic constructs capable of expressing a structural genee0
Not reportedComparatorValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“genetic constructs capable of expressing a structural gene operably under the control of the inventive promoter sequence, and transgenic plants carrying the genetic constructs”
t0“barley”