水稻白叶枯病感病相关基因Xig1的分子鉴定及抗病资源创制
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郑凯丽, 纪志远, 郝巍, 唐永超, 韦叶娜, 胡运高, 赵开军, 王春连
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Molecular identification of rice bacterial blight susceptible gene Xig1 and creation of disease resistant resources
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Kai-Li ZHENG, Zhi-Yuan JI, Wei HAO, Yong-Chao TANG, Ye-Na WEI, Yun-Gao HU, Kai-Jun ZHAO, Chun-Lian WANG
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表1 Xig1IR24基因启动子区内顺式元件特征分析
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Table 1 Cis-acting elements of Xig1IR24 gene promoter region
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顺式作用元件
Cis-acting element | 核心序列
Core sequence | 功能
Function | 数量
Amount | | GARE-motif | AAACAGA | 赤霉素反应元件Gibberellin response-related elements | 1 | | GT1-motif | GGTTAA | 光响应元件Light response elements | 2 | | MBS | CGGTCA, CAACTG | MYB结合位点、参与干旱诱导
MYB binding sites involved in drought-inducibility | 4 | | Skn-1motif | GTCAT | 胚乳表达所需元件Elements related to endosperm expression | 4 | | TA-rich region | TATATATATATATATATATATA | 增强子Enhancer | 1 | | TATA-box | TATA, TTA, TAATA | 核心启动子元件Core promoter element | 21 | | TC-rich repeats | GTTTTCTTAC, ATTTTCTCCA | 防御和应激反应元件
Elements involved in defense and stress responsiveness | 2 | | TGA-element | AACGAC | 生长素应答元件Auxin response elements | 1 |
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