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Acclimation of the Arabidopsis thaliana thylakoid proteome to different light conditions

ABSTRACT: Arabidopsis thaliana Col-0 plants were grown under different light conditions. Chloroplasts were isolated and their proteins extracted. Proteins were analysed by LC-MS and a label free quantification strategy was used to compare the different proteome compositions responsible for the respective acclimation.

ORGANISM(S): Arabidopsis Thaliana (mouse-ear Cress)

SUBMITTER: Ute Armbruster

PROVIDER: PXD027579 | JPOST Repository | Wed Jul 27 00:00:00 BST 2022

REPOSITORIES: jPOST

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Light acclimation interacts with thylakoid ion transport to govern the dynamics of photosynthesis in Arabidopsis.

von Bismarck Thekla T Korkmaz Kübra K Ruß Jeremy J Skurk Kira K Kaiser Elias E Correa Galvis Viviana V Cruz Jeffrey A JA Strand Deserah D DD Köhl Karin K Eirich Jürgen J Finkemeier Iris I Jahns Peter P Kramer David M DM Armbruster Ute U

The New phytologist 20221115 1

Understanding photosynthesis in natural, dynamic light environments requires knowledge of long-term acclimation, short-term responses, and their mechanistic interactions. To approach the latter, we systematically determined and characterized light-environmental effects on thylakoid ion transport-mediated short-term responses during light fluctuations. For this, Arabidopsis thaliana wild-type and mutants of the Cl<sup>-</sup> channel VCCN1 and the K<sup>+</sup> exchange antiporter KEA3 were grown ...[more]

PMID: 36378135

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