Graduate research on higher plant thylakoid membrane protein phosphorylation and its relation to the regulation of light energy absorption in two photosystems.

Besides, chlorophyll content, soluble protein, thylakoid membrane lipids fatty acid instauration and activity of Violaxanthin de-epoxidase(VDE)were all decreased with the progress of senescence.

It was persumed that the protein FDR3 and FDR4 might be the components in the protein transport channel on the thylakoid membrane.