Proteomics

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Protein Interaction Patterns in Arabidopsis thaliana Leaf Mitochondria Change in Response to Illumination

ABSTRACT: Light is the most important cue for plant metabolism since its presence enables photosynthesis. Mitochondria respond to light conditions by adjusting flow through the citric acid cycle and the respiratory chain to support photosynthesis in the light and provide the cell with ATP in the light and in the dark. The data presented here serve in identifying changes in protein:protein interactions (PPIs) of Arabidopsis thaliana leaf mitochondria in response to illumination and pave the way towards an understanding how PPIs affect and regulate mitochondrial metabolism.

INSTRUMENT(S): Q Exactive

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

TISSUE(S): Leaf

SUBMITTER: Holger Eubel  

LAB HEAD: Holger Eubel

PROVIDER: PXD019253 | Pride | 2021-05-17

REPOSITORIES: Pride

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Protein interaction patterns in Arabidopsis thaliana leaf mitochondria change in dependence to light.

Rugen Nils N   Schaarschmidt Frank F   Eirich Jürgen J   Finkemeier Iris I   Braun Hans-Peter HP   Eubel Holger H  

Biochimica et biophysica acta. Bioenergetics 20210506 8

Mitochondrial biology is underpinned by the presence and activity of large protein assemblies participating in the organelle-located steps of respiration, TCA-cycle, glycine oxidation, and oxidative phosphorylation. While the enzymatic roles of these complexes are undisputed, little is known about the interactions of the subunits beyond their presence in these protein complexes and their functions in regulating mitochondrial metabolism. By applying one of the most important regulatory cues for p  ...[more]

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