CA2808152C - Variants hppd et leurs procedes d'utilisation - Google Patents

Variants hppd et leurs procedes d'utilisation Download PDF

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Publication number
CA2808152C
CA2808152C CA2808152A CA2808152A CA2808152C CA 2808152 C CA2808152 C CA 2808152C CA 2808152 A CA2808152 A CA 2808152A CA 2808152 A CA2808152 A CA 2808152A CA 2808152 C CA2808152 C CA 2808152C
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Canada
Prior art keywords
seq
amino acid
acid sequence
ala
val
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CA2808152A
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CA2808152A1 (fr
Inventor
Fabien Poree
Gudrun Lange
Bernd Laber
Joerg Freigang
Arno Schulz
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BASF Agricultural Solutions Seed US LLC
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BASF Agricultural Solutions Seed US LLC
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Priority to CA2808152A priority Critical patent/CA2808152C/fr
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y113/00—Oxidoreductases acting on single donors with incorporation of molecular oxygen (oxygenases) (1.13)
    • C12Y113/11—Oxidoreductases acting on single donors with incorporation of molecular oxygen (oxygenases) (1.13) with incorporation of two atoms of oxygen (1.13.11)
    • C12Y113/11027—4-Hydroxyphenylpyruvate dioxygenase (1.13.11.27)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0069—Oxidoreductases (1.) acting on single donors with incorporation of molecular oxygen, i.e. oxygenases (1.13)

Abstract

La présente invention concerne une molécule dacide nucléique isolée qui comprend une séquence nucléotidique qui encode une protéine de HPPD mutée où cette protéine de HPPD mutée a une activité de HPPD où au moins un acide aminé de cette protéine de HPPD mutée a été remplacé pour que la séquence d'acides aminés résultante comprenne au moins un acide aminé sélectionné parmi certains acides aminés à certaines positions importantes pour apporter une tolérance augmentée aux inhibiteurs de HPPD. La présente invention concerne également les protéines codées par lacide nucléique de linvention, les gènes chimères, les cellules végétales qui comprennent lacide nucléique de linvention liée fonctionnellement à un promoteur d'expression chez les végétaux et, facultativement, une terminaison de transcription et une zone de polyadénylation. Les plantes consistent essentiellement de cellules végétales de linvention et les procédés pour obtenir des plantes transgéniques.
CA2808152A 2013-03-05 2013-03-05 Variants hppd et leurs procedes d'utilisation Active CA2808152C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2808152A CA2808152C (fr) 2013-03-05 2013-03-05 Variants hppd et leurs procedes d'utilisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2808152A CA2808152C (fr) 2013-03-05 2013-03-05 Variants hppd et leurs procedes d'utilisation

Publications (2)

Publication Number Publication Date
CA2808152A1 CA2808152A1 (fr) 2014-09-05
CA2808152C true CA2808152C (fr) 2023-10-24

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ID=51485248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2808152A Active CA2808152C (fr) 2013-03-05 2013-03-05 Variants hppd et leurs procedes d'utilisation

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CA (1) CA2808152C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021051265A1 (fr) * 2019-09-17 2021-03-25 北京大北农生物技术有限公司 Polypeptide mutant d'hydroxyphénylpyruvate dioxygénase, son gène codant et son utilisation

Also Published As

Publication number Publication date
CA2808152A1 (fr) 2014-09-05

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