Application of rice protein kinase BINK1 and coding gene thereof in disease-resistant breeding

The invention discloses rice protein kinase BINK1 and application of a coding gene thereof in disease-resistant breeding, and belongs to the technical field of gene engineering. The invention provides rice protein kinase BINK1, the amino acid sequence of the rice protein kinase BINK1 is as shown in SEQ ID NO.2, and the nucleotide sequence of the coding gene BINK1 is as shown in SEQ ID NO.1. According to the invention, Tai North 309 rice is taken as a background, and a knockout plant and an overexpression plant of a rice protein kinase BINK1 coding gene are constructed. Experiments prove that the disease resistance of knockout plants is reduced, and overexpression plants are more disease-resistant than receptor plants; the rice protein kinase BINK1 can regulate the disease resistance of plants, and the coding gene BINK1 can be used as a target gene for molecular breeding, has a wide application prospect, and is of great significance to cultivation of rice varieties with improved disease resistance. 本发明公开了水稻蛋白激