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发明公开
CN110819607A CsLYK基因及其编码蛋白在提高柑橘溃疡病抗性的应用 有权

CsLYK基因及其编码蛋白在提高柑橘溃疡病抗性的应用
摘要：
本发明公开了CsLYK基因及其编码蛋白在提高柑橘溃疡病抗性的应用。所述CsLYK基因的编码蛋白为柑橘LysM类受体蛋白磷酸激酶，命名为CsLYK蛋白，CsLYK基因的核苷酸序列为SEQ ID No.1所示的核苷酸序列；蛋白序列为SEQ ID No.2所示的氨基酸序列。本发明还保护一种柑橘抗细菌性溃疡病的育种方法，包括如下步骤：将一个柑橘LysM类受体蛋白磷酸激酶编码基因通过超表达载体整合到柑橘中，有效提高柑橘对细菌性溃疡病的抗性。本发明对于柑橘的抗溃疡病育种具有重大的应用价值，这将为柑橘溃疡病抗病遗传育种奠定基础，大力促进柑橘抗溃疡病基因工程的发展和应用。
摘要（英）：

The invention discloses application of CsLYK gene and an encoded protein thereof in improving resistance to citrus canker. The encoded protein of the CsLYK gene is a citrus LysM-like receptor proteinphosphokinase, and is named CsLYK protein. The nucleotide sequence of the CsLYK gene is a nucleotide sequence shown in SED ID No. 1; the protein sequence of the CsLYK gene is an amino acid sequence shown in SED ID No. 2. The invention also protects a breeding method of citrus resisting bacterial canker, and the method comprises following steps of integrating a citrus LysM-like receptor protein phosphokinase-encoding gene into a citrus through an overexpression vector to effectively improve citrus resistance to bacterial canker. The invention has great application value for breeding of citrus resisting bacterial canker; thereby laying the foundation of genetic breeding of citrus resisting canker, and vigorously promoting the development and application of citrus resisting canker genetic engineering.

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