The origin and evolution of oxygenic photosynthesis
The origin and evolution of oxygenic photosynthesis
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DOI：
10.1016/s0968-0004(98)01186-4
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发表时间：
1998-03-01
影响因子：
13.8
通讯作者：
Hartman, H
中科院分区：
文献类型：
--
作者：
Blankenship, RE;Hartman, H
进化的发展，导致光合生物氧化水分子氧的能力进行了讨论。从一个更原始的非氧释放反应中心需要两个主要的变化：一个电荷积累系统和一个具有更大氧化电位的反应中心颜料。提出了中间阶段，其中过氧化氢被氧化的反应中心，和一个中间的色素，类似叶绿素d，存在。
The evolutionary developments that led to the ability of photosynthetic organisms to oxidize water to molecular oxygen are discussed. Two major changes from a more primitive non-oxygen-evolving reaction center are required: a charge-accumulating system and a reaction center pigment with a greater oxidizing potential. Intermediate stages are proposed in which hydrogen peroxide was oxidized by the reaction center, and an intermediate pigment, similar to chlorophyll d, was present.