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Study on Functional Characterization of a Rice Lectin-like Receptor Kinase Gene (OsLecRK1)

Abstract

OsLecRK1基因是对水稻细菌性条斑病侵染应答的差异蛋白质组学研究中发现的一个水稻中编码RLK蛋白的基因。该基因的cDNA全长为2361bp,其中2046bp的开放阅读框编码681个氨基酸。OsLecRK类似于植物类受体蛋白激酶(receptor-likekinase,RLK),此类蛋白通常由胞外信号序列、跨膜结构域和激酶结构域组成。在植物体对外界胁迫、激素、病原物的应答过程中,RLK起着关键作用。植物凝集素类受体蛋白激酶(lectin-likereceptorkinases,LecRKs)是在拟南芥中首次发现并得以命名。LecRK与RLK有着类似的结构,都包括N端靶序列、胞外结构域、跨膜结...OsLecRK1 is a hypothetical resistant-related gene that has been detected from rice genome based on the study of differentially expressed proteins from rice leaves in response to bacterial leaf streak (BLS). The cDNA length is 2361 bp, of which 2046 bp form the open reading frame encoding 681 amino acids. Lectin-like receptor kinases (LecRKs) and plant receptor-like kinases (RLKs) are specific func...学位:理学硕士院系专业:生命科学学院生物化学与生物技术系_细胞生物学学号:20042605

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