AR105624A1 - USE OF ANNEXINE TO IMPROVE PERFORMANCE IN STRESS CONDITIONS IN PLANTS - Google Patents
USE OF ANNEXINE TO IMPROVE PERFORMANCE IN STRESS CONDITIONS IN PLANTSInfo
- Publication number
- AR105624A1 AR105624A1 ARP160102401A ARP160102401A AR105624A1 AR 105624 A1 AR105624 A1 AR 105624A1 AR P160102401 A ARP160102401 A AR P160102401A AR P160102401 A ARP160102401 A AR P160102401A AR 105624 A1 AR105624 A1 AR 105624A1
- Authority
- AR
- Argentina
- Prior art keywords
- seq
- nucleic acid
- functional fragment
- nucleotide sequence
- sequence
- Prior art date
Links
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- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Reivindicación 1: Un gen recombinante que comprende un ácido nucleico que tiene una actividad del promotor preferencial en raíces, inducible por estrés o de un promotor con preferencia por raíces, inducido por estrés seleccionado del grupo que consiste de: a) un ácido nucleico que comprende una secuencia nucleotídica de SEQ ID Nº 7 o un fragmento funcional de esta que comprende la secuencia nucleotídica de SEQ ID Nº 7 desde la posición de nucleótido 351 a la posición de nucleótido 755; b) un ácido nucleico que comprende una secuencia nucleotídica que tiene una similitud de secuencia de al menos aproximadamente 95% con la SEQ ID Nº 7, o un fragmento funcional de esta; y c) el ácido nucleico de un promotor funcional capaz de hibridar en condiciones estrictas con la secuencia nucleotídica de SEQ ID Nº 7, o un fragmento funcional de esta donde dicho fragmento funcional comprende al menos aproximadamente 400 nucleótidos consecutivos corriente arriba del inicio de transcripción de la SEQ ID Nº 7, enlazado operativamente a una secuencia heteróloga de ácido nucleico que codifica un producto de expresión de interés, y opcionalmente una secuencia de poliadenilación y terminación de transcripción, preferentemente una región de poliadenilación y terminación de transcripción funcional en plantas. Reivindicación 3: Una célula huésped que comprende el gen recombinante de acuerdo con la reivindicación 1 ó 2. Reivindicación 9: El método para alterar la tolerancia al estrés abiótico o biótico, la arquitectura de las raíces, la eficiencia del uso de nutrientes, o el rendimiento de una planta, comprendiendo dicho método introducir el gen recombinante de acuerdo con la reivindicación 1 ó 2 en el genoma de una planta.Claim 1: A recombinant gene comprising a nucleic acid having a preferential promoter activity in roots, stress inducible or a promoter with preference by roots, induced by stress selected from the group consisting of: a) a nucleic acid comprising a nucleotide sequence of SEQ ID No. 7 or a functional fragment thereof comprising the nucleotide sequence of SEQ ID No. 7 from nucleotide position 351 to nucleotide position 755; b) a nucleic acid comprising a nucleotide sequence having a sequence similarity of at least about 95% with SEQ ID No. 7, or a functional fragment thereof; and c) the nucleic acid of a functional promoter capable of hybridizing under strict conditions with the nucleotide sequence of SEQ ID No. 7, or a functional fragment thereof wherein said functional fragment comprises at least approximately 400 consecutive nucleotides upstream of the transcription start of the SEQ ID No. 7, operatively linked to a heterologous nucleic acid sequence encoding an expression product of interest, and optionally a polyadenylation and transcription termination sequence, preferably a polyadenylation and functional transcription termination region in plants. Claim 3: A host cell comprising the recombinant gene according to claim 1 or 2. Claim 9: The method of altering tolerance to abiotic or biotic stress, root architecture, nutrient use efficiency, or yield of a plant, said method comprising introducing the recombinant gene according to claim 1 or 2 into the genome of a plant.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15180269 | 2015-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR105624A1 true AR105624A1 (en) | 2017-10-25 |
Family
ID=53783647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP160102401A AR105624A1 (en) | 2015-08-07 | 2016-08-05 | USE OF ANNEXINE TO IMPROVE PERFORMANCE IN STRESS CONDITIONS IN PLANTS |
Country Status (1)
| Country | Link |
|---|---|
| AR (1) | AR105624A1 (en) |
-
2016
- 2016-08-05 AR ARP160102401A patent/AR105624A1/en unknown
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