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发明授权
CN108330116B 除草剂耐受性蛋白质、其编码基因及用途 有权

除草剂耐受性蛋白质、其编码基因及用途
摘要：
本发明涉及一种除草剂耐受性蛋白质、其编码基因及用途，所述除草剂耐受性蛋白质包括：(a)具有SEQ ID NO:1所示的氨基酸序列组成的蛋白质，且至少在SEQ ID NO:1第176位具有丙氨酸替换和/或第178位具有缬氨酸替换；或(b)具有SEQ ID NO:3所示的氨基酸序列组成的蛋白质；或(c)具有SEQ ID NO:5所示的氨基酸序列组成的蛋白质；或(d)具有SEQ ID NO:7所示的氨基酸序列组成的蛋白质；或(e)在(a)中的氨基酸序列经过取代和/或缺失和/或添加一个或几个氨基酸且具有噻吩磺隆水解酶活性的由(a)衍生的蛋白质。本发明所述除草剂耐受性蛋白质在植物上应用前景广阔。
摘要（英）：

The present invention relates to an herbicide tolerance protein, an encoding gene thereof and use thereof, the herbicide tolerance protein comprising: a protein (a) having an amino acid sequence as shown in SEQ ID NO: 1, and having an alanine substitution at least at position 176 and/or having a valine substitution at position 178 of SEQ ID NO: 1; or (b) having an amino acid sequence as shown in SEQ ID NO: 3; or (c) having an amino acid sequence as shown in SEQ ID NO: 5; or (d) having an amino acid sequence as shown in SEQ ID NO: 7; or (e) being derived from (a) by means of the amino acid sequence of (a) undergoing substitution and/or deletion and/or by added one or several amino acids, and having the activity of thifensulfuron hydrolase. The herbicide tolerance protein of the present invention has a broad application prospects in plants.

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