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发明授权
CN101935662B 一种中华甲虫蒲螨毒素蛋白及其基因 失效 - 权利终止

一种中华甲虫蒲螨毒素蛋白及其基因
摘要：
本发明涉及一种中华甲虫蒲螨的毒素蛋白Ptg1-1，其N-端氨基酸序列，包括N-Asp-Asn-Gly-Asn-Val-Glu-Ser-Val-Arg-Ala-，其核苷酸序列见SEQ ID NO：1。本发明基于我国特有的中华甲虫蒲螨，提取、浓缩和纯化毒素蛋白，并对得到的毒素蛋白进行了测序，提取、克隆了该毒素蛋白对应的基因，为我国开发新型生物杀虫剂和抗虫植物提供了基因源，将对害虫控制作出重要贡献。
摘要（英）：

The invention relates to toxin protein Ptg1-1 of pyemotes zhonghuajia. The N-end amino acid sequence of the toxin protein comprises N-Asp-Asn-Gly-Asn-Va1-G1u-Ser-Va1-Arg-Ala-, and the nucleotide sequence of the toxin protein is shown as SEQ ID No: 1. The toxin protein is extracted, concentrated and purified based on Chinese specific pyemotes zhonghuajia, the obtained toxin protein is sequenced, and genes corresponding to the toxin protein are extracted and cloned so as to provide a gene source for developing novel biotic pesticide and insect resistant plants in China and make important contribution to pest control.

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