Enhancement of Bacillus thuringiensis insecticidal activity by combining Cry1Ac and bi-functional toxin HWTX-XI from spider
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- 作者：Yunjun Suna ; 1 ; Zujiao Fua ; b ; 1 ; Xiaohong Hea ; Chunhua Yuana ; Xuezhi Dinga ; Liqiu Xiaa ; xialq@hunnu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Bacillus thuringiensis ; Cry1Ac ; Spider toxin ; Fusion protein ; Insecticidal activity
- 刊名：Journal of Invertebrate Pathology
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：135
- 期：Complete
- 页码：60-62
- 全文大小：368 K
文摘
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Intact cry1Ac from Bacillus thuringiensis and hwtx-XI from spider were constructed as transcriptional fusion.
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Fusion protein of Cry1Ac and HWTX-XI formed parasporal inclusion in B. thuringiensis.
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The Cry1Ac-HWTX-XI fusion exhibited enhanced toxicity against Helicoverpa armigera and Spodoptera exigua larvae.
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Bi-functional HWTX-XI might be a candidate for enhancing the toxicity of B. thuringiensis.
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