Häder D P
Arch Microbiol. 1976 Nov 2;110(23):301-3. doi: 10.1007/BF00690242.
In continuation of experiments with photo-system II inhibitors [3-(3,4-dichlorophenyl)-1,1-dimethylurea and 2,5-dibromo-3-methyl-6-isopropylbenzo-quinone] the effect of photosystem I inhibitors was studied. 1. Neither the plastocyanin inhibitor, potassium cyanide, nor the ferredoxin antagonist, disalicyliden propandiamin, markedly affected those phobic reactions which are mediated by the electron transport via photosystem II into the electron pool. 2. On the other hand those phobic reactions, which are triggered by an increased flow of electrons out of the pool, are specifically inhibited by both substances. These results are regarded as further evidence that there is only one electron pool, the level of which triggers photophobic reactions and is located in the linear electron transport chain near photosystem II.
在对光系统II抑制剂[3-(3,4-二氯苯基)-1,1-二甲基脲和2,5-二溴-3-甲基-6-异丙基苯醌]进行实验的后续研究中，对光系统I抑制剂的作用进行了研究。1. 质体蓝素抑制剂氰化钾和铁氧还蛋白拮抗剂二水杨叉丙二胺，均未显著影响那些由通过光系统II进入电子库的电子传递所介导的避光反应。2. 另一方面，由电子库中电子流出增加所引发的那些避光反应，会被这两种物质特异性抑制。这些结果被视为进一步的证据，即只有一个电子库，其水平触发避光反应，且位于光系统II附近的线性电子传递链中。
