Gentry 发表于 2025-3-23 10:09:07
The Evolution of Cyanobacteria and Photosynthesisearly, presumably about 2,300 million years before present (Ma) when the oxygen content in the atmosphere increased greatly owing to the activity of cyanobacteria. Cyanobacteria were present at least 2,700 Ma in the Archean and Proterozoic eons as evidenced by microfossils, biomarkers such as 2-meth弄皱 发表于 2025-3-23 15:40:38
Structure of Cyanobacterial Photosystems I and IIto use water as the electron source for this process, which resulted in the release of oxygen into the formerly reducing atmosphere of Earth. The actual conversion of light energy into chemical energy occurs in two large membrane protein complexes, Photosystems I and II, where the light-induced char抱狗不敢前 发表于 2025-3-23 18:33:31
Mechanism of Photosynthetic Production and Respiratory Reduction of Molecular Dioxygen: A Biophysicafe on earth..After a short introduction into basic thermodynamic principles, a short description summarizes the general functional pattern of the two processes that perform these activities: (1) solar energy exploitation via photosynthetic water splitting and (2) Gibbs free energy extraction from fo贝雷帽 发表于 2025-3-24 01:26:32
http://reply.papertrans.cn/19/1869/186898/186898_14.pngfallible 发表于 2025-3-24 03:54:15
Mn Transport and the Assembly of Photosystem IIndispensable constituent of the catalytic site of the water oxidizing complex (WOC) in Photosystem II (PSII) (see also Chap. 13). As a result, Mn bioavailability directly affects photosystem II function. In cyanobacteria, two different Mn transport modes where characterized: one mode is active under礼节 发表于 2025-3-24 06:34:44
http://reply.papertrans.cn/19/1869/186898/186898_16.pngeulogize 发表于 2025-3-24 14:41:52
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Guenter A. Peschek,Christian Obinger,Gernot RengerProvides a comprehensive and updated description of our current knowledge in the bioenergetics of cyanobacteria.Of great value for active researchers and graduate students who are interested in enteri四海为家的人 发表于 2025-3-24 22:53:15
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