Naslov
FNR-TROL interaction in photosynthesis : progress report

Autori
Fulgosi, Hrvoje

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
The second Meeting of the COST Action 15133 The Biogenesis of the Iron-sulfur Proteins: from Cellular Biology to Molecular Aspects

Mjesto i datum
Třešť, Češka Republika, 01.10.2017. - 04.10.2017

Vrsta sudjelovanja
Plenarno

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
ferredoxin:NADP oxidoreductase ; photosynthetic electron transport, Photosystem I ; ROS ; electron paramagnetic resonance

Sažetak
Ferredoxin NADP+ oxidoreductase (FNR) catalyses the last step of electron transfer in photosynthesis, from reduced ferredoxin to NADPH. FNR is trolled to the photosynthetic membranes of vascular plants by the integral membrane thylakoid rhodanase-like (TROL) protein. FNR-TROL interaction is dynamic and can presumably partition electrons downstream of photosystem I (PSI) between energy-conserving and energy-dissipating pathways. We have recently revisited the role of TROL in sustaining high-efficiency photosynthetic electron flow and the induction of protective mechanism dubbed non-photochemical quenching (NPQ). The results of TROL inactivation mutants inquisition by using the latest technologies of photosynthesis measurements will be presented.

Izvorni jezik
Hrvatski

Znanstvena područja
Biologija

POVEZANOST RADA