Post-genomic insight into thylakoid membrane lateral heterogeneity and redox balance
| Autor: | Eva-Mari Aro, Marjaana Suorsa, Mikko Tikkanen, Peter J. Gollan |
|---|---|
| Rok vydání: | 2012 |
| Předmět: |
0106 biological sciences
Mutant Biophysics Arabidopsis Light-Harvesting Protein Complexes macromolecular substances Photosynthesis 01 natural sciences Biochemistry Redox Thylakoids Thylakoid protein phosphorylation 03 medical and health sciences Structural Biology Light-dependent reactions Genetics Phosphorylation Molecular Biology 030304 developmental biology Photosystem 0303 health sciences biology food and beverages Cell Biology Thylakoid structure and dynamic Genomics biology.organism_classification Cell biology Thylakoid Quantasome Oxidation-Reduction 010606 plant biology & botany |
| Zdroj: | FEBS letters. 586(18) |
| ISSN: | 1873-3468 |
| Popis: | Photosynthetic machinery requires balanced distribution of excitation energy from the light-harvesting complexes to photosystems. The efficiency of light-harvesting is regulated by thermal dissipation of excess energy, while the distribution of energy between photosystems is dependent on STN7 kinase and phosphorylation of thylakoid proteins. The regulation of excitation energy transfer has been linked to the lateral segregation of photosynthetic complexes along the thylakoid membrane. The study of photosynthetic regulation mechanisms using Arabidopsis mutants, which have been available for the last ten years, has challenged traditional views on regulation of excitation energy distribution. Here, we discuss an urgent need to create a holistic view of the dynamics of the thylakoid membrane using systematic research of the mutants available today. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text