Isolation of BADH gene promoter from Suaeda liaotungensis and its sequence analysis / 生物工程学报
Chinese Journal of Biotechnology
; (12): 77-81, 2006.
Article
de Zh
| WPRIM
| ID: wpr-237021
Bibliothèque responsable:
WPRO
ABSTRACT
In this study, the 5' -flanking proximal region of stress-induced gene encoding betaine aldehyde dehydrogenase was isolated by Adaptor-PCR and TAIL-PCR from halophyte Suaeda liaotungensis. 1993 bp sequence was obtained by sequencing. The transcription start site, which localized at 62 bases upstream of the start ATG, was predicted using TSSP-TCM program. The functional elements were analysed by PLACE programm. The SlBADH gene promoter contains the basic elements: TATA-box, CAAT-box, and stress-induced elements: salt responsed element, cold, dehydration, ABA and frozen responsed elements, WUN responsed elements and HSE. Obtaining the promoter of betaine aldehyde dehydrogenase gene from Suaeda liaotungensis provides a foundation for analyzing the stress-induced promoter elements, studying the relationship between structure and founction of the promoter, and investigating the molecular mechanism of BADH gene regulation.
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Protéines végétales
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Sels
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Données de séquences moléculaires
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Séquence nucléotidique
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Régulation de l'expression des gènes codant pour des enzymes
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Régions promotrices (génétique)
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Analyse de séquence d'ADN
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Gènes de plante
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Basse température
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Régulation de l'expression des gènes végétaux
langue:
Zh
Texte intégral:
Chinese Journal of Biotechnology
Année:
2006
Type:
Article