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首页> 外文期刊>Trends in Plant Science >Plant microtubule-associated proteins: the HEAT is off intemperature-sensitive mor1 [Review]
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Plant microtubule-associated proteins: the HEAT is off intemperature-sensitive mor1 [Review]

机译：植物微管相关蛋白：HEAT在对温度敏感的mor1上关闭[综述]

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Microtubules perform essential functions in plant cells and govern, with other cytoskeletal elements, cell division, formation of cell walls and morphogenesis. For microtubules to perform their roles in the cell their organization and dynamics must be regulated and microtubule-associated proteins bear the main responsibility for these activities. We are just beginning to identify these plant microtubule-regulating proteins. Biochemical, molecular and genetic procedures have identified plant homologues of known microtubule-associated proteins, such as kinesins, katanin and XMAP215, and novel classes of plant microtubule-associated proteins, such as MAP65 and MAP190. Showing how these proteins coordinate the microtubule cytoskeleton in vivo is now the challenge. The recent identification and characterization of the Arabidopsis thaliana microtubule organization mutant, mor1, begins to address this challenge and here we highlight the significance of this work.
机译：微管在植物细胞中执行基本功能，并与其他细胞骨架成分一起控制细胞分裂，细胞壁形成和形态发生。为了使微管在细胞中发挥作用，必须调节其组织和动力学，并且微管相关蛋白承担了这些活动的主要责任。我们刚刚开始鉴定这些植物微管调节蛋白。生化，分子和遗传方法已经鉴定了已知的与微管相关的蛋白质（如驱动蛋白，katanin和XMAP215）的植物同源物，以及新型与植物与微管相关的蛋白质（如MAP65和MAP190）。如何在体内显示这些蛋白质如何协调微管细胞骨架是目前的挑战。拟南芥微管组织突变体mor1的最近鉴定和表征开始解决这一挑战，在这里我们强调这项工作的重要性。

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