The Arabidopsis thylakoid chloride channel ClCe regulates ATP availability for light-harvesting complex II protein phosphorylation

Autor: Emilija Dukic, Peter J. Gollan, Steffen Grebe, Virpi Paakkarinen, Andrei Herdean, Eva-Mari Aro, Cornelia Spetea

Publikováno v: Frontiers in Plant Science, Vol 13 (2022)

Coping with changes in light intensity is challenging for plants, but well-designed mechanisms allow them to acclimate to most unpredicted situations. The thylakoid K+/H+ antiporter KEA3 and the voltage-dependent Cl− channel VCCN1 play important ro

Externí odkaz: https://doaj.org/article/941f8868889646f79df715fcba6a6d52

The Kinase STATE TRANSITION 8 Phosphorylates Light Harvesting Complex II and Contributes to Light Acclimation in Arabidopsis thaliana

Autor: Paolo Longoni, Iga Samol, Michel Goldschmidt-Clermont

Publikováno v: Frontiers in Plant Science, Vol 10 (2019)

Phosphorylation of the light-harvesting complex II (LHCII) is a central trigger for the reorganization of the photosynthetic complexes in the thylakoid membrane during short-term light acclimation. The major kinase involved in LHCII phosphorylation i

Externí odkaz: https://doaj.org/article/d4108457f7674159bff04d1c2efbee83

Correlated fluorescence quenching and topographic mapping of Light-Harvesting Complex II within surface-assembled aggregates and lipid bilayers

Autor: Cvetelin Vasilev, Matthew P. Johnson, C. Neil Hunter, Peter G. Adams

Publikováno v: Biochimica et Biophysica Acta

Light-Harvesting Complex II (LHCII) is a chlorophyll-protein antenna complex that efficiently absorbs solar energy and transfers electronic excited states to photosystems I and II. Under excess light intensity LHCII can adopt a photoprotective state

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e1b8b69231c40b144a1a522cebc1146
https://pubmed.ncbi.nlm.nih.gov/29928860

Photophysics in single light-harvesting complexes II: from micelle to native nanodisks

Autor: Gruber, J. Michael, Scheidelaar, Stefan, Van Roon, Henny, Dekker, Jan P., Killian, J. Antoinette, Van Grondelle, Rienk, Sub Membrane Biochemistry & Biophysics, Membrane Biochemistry and Biophysics

Publikováno v: Gruber, J M, Scheidelaar, S, van Roon, H, Dekker, J P, Kilian, J A & van Grondelle, R 2016, Photophysics in single light-harvesting complexes II: from micelle to native nanodisks . in Proc. of SPIE . pp. 97140A . https://doi.org/10.1117/12.2211588
Proc. of SPIE

Most photosynthetic pigment-protein complexes of algae and higher plants are integral membrane proteins and are thus usually isolated in the presence of detergent to provide a hydrophobic interface and prevent aggregation. It was recently shown that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::979e82cb61dfa7dfcc0bd03f67a0c2a0
https://dspace.library.uu.nl/handle/1874/334357

Changes in the LHCII-mediated energy utilization and dissipation adjust the methanol-induced biomass increase

Autor: E. Navakoudis, D. Dörnemann, Kiriakos Kotzabasis, Nikolaos E. Ioannidis

Publikováno v: Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1767(7):948-955

Considerably low methanol concentrations of 0.5% (v/v), induce an immense increase in biomass production in cultures of the unicellular green alga Scenedesmus obliquus compared to controls without additional methanol. The effect is light-regulated an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07c49493eacdd267f1b41f9dadb04b17