Federman S, Malkin S, Scherz A
Departments of Plant Sciences, Israel.
Photosynth Res. 2000;64(2-3):199-207. doi: 10.1023/A:1006485823403.
The fluorescence profile of Photosystem I/Photosystem II mixtures in different solvent systems shows that both non-hydrophobic and hydrophobic interactions govern their association and control energy transfer from Photosystem II to Photosystem I. The non-hydrophobic interactions lead to a highly efficient excitation energy transfer from Photosystem II to Photosystem I. In view of this, we propose that similar non-hydrophobic interactions, between the Photosystem II and Photosystem I peripheral proteins, also play a significant role in their association in thylakoids that control state transitions in cyanobacteria.
不同溶剂体系中光系统I/光系统II混合物的荧光光谱表明，非疏水相互作用和疏水相互作用都决定了它们的结合，并控制着从光系统II到光系统I的能量转移。非疏水相互作用导致了从光系统II到光系统I的高效激发能量转移。鉴于此，我们提出，光系统II和光系统I外周蛋白之间类似的非疏水相互作用，在蓝藻中控制状态转换的类囊体结合过程中也发挥着重要作用。
