C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 15/09 (2006.01) A01H 5/00 (2006.01)
Patent
CA 2622556
Disclosed is activated AREB1 which can improve the environmental stress tolerance (e.g., tolerance to drought, salt or cold stress) of a plant by being highly expressed in the plant and a method for improving the environmental stress tolerance of a plant using the activated AREB1. A activated, environmental stress-responsive transcription factor AREB1 gene having a deletion of an activation-regulating region of a plant environmental stress-responsive transcription factor AREB1 and has a N-terminal transcription activation domain and a DNA-binding domain.
La présente invention concerne un AREB1 activé qui peut améliorer la tolérance d'une plante au stress environnemental (par exemple la tolérance à la sécheresse, au sel ou au froid) en étant fortement exprimé dans la plante et procédé d'amélioration de la tolérance d'une plante au stress environnemental à l'aide d'un AREB1. L'invention concerne le gène AREB1 d'un facteur de transcription sensible au stress environnemental activé qui comporte une délétion d'une région de régulation de l'activation d'un facteur de transcription sensible au stress environnemental, AREB1, d'une plante et qui comprend un domaine d'activation de la transcription N-terminal et un domaine de liaison à l'ADN.
Fujita Yasunari
Maruyama Kyonoshin
Shinozaki Kazuko
Incorporated Administrative Agency Japan International Research
Smart & Biggar
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