Rubisco regulation: a role for inhibitors
Rubisco regulation: a role for inhibitors
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DOI：
10.1093/jxb/ern084
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发表时间：
2008-05-01
影响因子：
6.9
通讯作者：
Andralojc, P. John
中科院分区：
文献类型：
--
作者：
Parry, Martin A. J.;Keys, Alfred J.;Andralojc, P. John
在光合作用中，Rubisco通过核酮糖-1，5-二磷酸的羧化作用催化二氧化碳的同化。然而，Rubisco的催化性能对于当前或预计的环境并不是最优的，并且限制了光合作用的效率。Rubisco的活性受到高度调控，以应对环境的短期波动，尽管这种调控可能不会对作物生产力产生最佳影响。本文综述了高等植物Rubisco活性的调控，包括Rubisco活化酶、紧结合抑制剂的作用以及非生物胁迫对它们的影响。
In photosynthesis Rubisco catalyses the assimilation of CO2 by the carboxylation of ribulose-1,5-bisphosphate. However, the catalytic properties of Rubisco are not optimal for current or projected environments and limit the efficiency of photosynthesis. Rubisco activity is highly regulated in response to short-term fluctuations in the environment, although such regulation may not be optimally poised for crop productivity. The regulation of Rubisco activity in higher plants is reviewed here, including the role of Rubisco activase, tight binding inhibitors, and the impact of abiotic stress upon them.