Fortifying plants with the FRAM (Free Radical Avoidance Mechanism) (CROSBI ID 679451)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Fulgosi, Hrvoje ; Vojta, Lea ; Rac, Anja ; Bilger, Wolfgang ; Veljović Jovanović, Sonja ; Vidović, Marija
engleski
Fortifying plants with the FRAM (Free Radical Avoidance Mechanism)
FRAM (Free Radical Avoidance Mechanism) is depicted by the interaction of two chloroplast proteins, the TROL (thylakoid rhodanase-like protein) and the FNR (ferredoxin-NADP+ oxidoreductase). FNR catalyzes electron transfer from reduced ferredoxin (Fd) to NADP+, which is known as the final step in the linear electron transfer (LET) of vascular plant photosynthesis. TROL is an integral polytopic membrane protein that dynamically binds FNR and plays a role in LET. In the absence of TROL efficient electron sink is activated, which is so efficient, that outcompetes even methyl viologen (MV) in free radical propagation. Apparently, TROL-FNR interaction can partition electrons downstream of the photosystem I between electron-conserving and electron- dissipating pathways. This phenomenon is nicknamed FRAM. In Arabidopsis, FRAM is activated by combination of stresses and most likely represents efficient plant defense mechanism. FRAM can be manipulated in many ways and scenarios, and can be incorporated into plants tailored for the future climate change scenarios, or even Space colonization.
TROL ; FNR ; thylakoids ; inner envelope ; protein import ; thermolysin ; photosynthesis
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nije evidentirano
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Podaci o prilogu
63-63.
2019.
objavljeno
Podaci o matičnoj publikaciji
Plants of the Future
New York (NY): New York University
Podaci o skupu
Nature Conference "Plants of the Future"
poster
13.06.2019-14.06.2019
New York City (NY), Sjedinjene Američke Države