Mulberry MaWRKY75 gene and application thereof

The invention belongs to the technical field of plant genetic engineering, and particularly relates to a mulberry MaWRKY75 gene and application thereof. The nucleotide sequence of the mulberry MaWRKY75 gene is as shown in SEQ ID No. 1, and the amino acid sequence of the protein expressed by the mulberry MaWRKY75 gene is as shown in SEQ ID No. 2. The mulberry MaWRKY75 gene is obtained through cloning for the first time, the function of the gene is verified, and it is found that the drought resistance of a transgenic material over-expressing the gene is reduced. The discovery of the functions of the mulberry MaWRKY75 gene provides reference and basis for the research on the molecular regulation mechanism of the mulberry in response to drought stress, and also provides new gene targets and resources for the cultivation of drought-resistant mulberry varieties. 本发明属于植物基因工程技术领域，具体涉及一种桑树MaWRKY75基因及其应用。所述桑树MaWRKY75基因的核苷酸序列如SEQ ID No.1所示，其表达的蛋白的氨基酸序列如SEQ ID No.2所示。本发明首次克隆获得桑树MaWRKY75基因，并验证了该基因的功能，发现过表达该基因的转基因材料抗旱性降低。桑