CCaMK中钙调素结合结构域S344位点的磷酸化影响植物的共生作用

来源 :2013全国植物生物学大会 | 被引量 : 0次 | 上传用户：george890120

【摘要】

：

　　钙和钙/调素依赖型蛋白激酶(calcium and Ca2+/calmodulin-dependent protein kinase,CCaMK)是调控豆科植物根瘤以及菌根共生形成的重要信号传导因子。作为CCaMK功能调控

【作者】

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杜立群曾后清皮二旭 P.ROUTRAY J.B.MILLER G.E.D.OLDROYD R.W.POOVAIAH

【机构】

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杭州师范大学生命与环境科学学院,浙江杭州310036DepartmentofHorticulture,WashingtonStateUniversity,Pullman,Washington,USAD

【出处】

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2013全国植物生物学大会

【发表日期】

：

2013年10期

【关键词】

：

钙/钙调素依赖型蛋白激酶自磷酸化钙调素结合结构域根瘤共生丛枝菌根真菌共生苜蓿钙信号蛋白激酶

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论文部分内容阅读

　　钙和钙/调素依赖型蛋白激酶(calcium and Ca2+/calmodulin-dependent protein kinase,CCaMK)是调控豆科植物根瘤以及菌根共生形成的重要信号传导因子。作为CCaMK功能调控的核心,钙依赖的自磷酸化促进CCaMK与钙调素的结合。最近,我们发现了豆科模式植物苜蓿(Medicago truncatula)钙和钙/调素依赖型蛋白激酶(MtCCaMK)中钙调素结合结构域上S344位点的自磷酸化对CCaMK功能的调控机制。

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CCaMK中钙调素结合结构域S344位点的磷酸化影响植物的共生作用

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