The Oxidative Phosphorylation system of the mitochondria in plants
Creators: name: Braun, Hans-Peter
Publisher: name: Amsterdam [u.a.] : Elsevier Science
Year: 2020
Subjects: subject: Arabidopsis thaliana
subject: ATP synthase
subject: Electron transfer chain
subject: Gamma-type carbonic anhydrase
subject: NADH dehydrogenase
subject: Oxidative phosphorylation
subject: Photosynthesis
subject: Plant mitochondria
subject: Respiratory protein complexes
subject: Respiratory supercomplexes
subject: alternative NAD(P)H dehydrogenase
subject: carbonate dehydratase I
subject: carbonate dehydratase II
subject: carbonate dehydratase III
subject: complex V
subject: cytochrome c
subject: cytochrome c oxidase
subject: electron transfer flavoprotein ubiquinone oxidoreductase
subject: electron transferring flavoprotein
subject: levo galactono 1,4 lactone dehydrogenase
subject: oxidoreductase
subject: proline dehydrogenase
subject: proton transporting adenosine triphosphate synthase
subject: reduced nicotinamide adenine dinucleotide dehydrogenase (ubiquinone)
subject: succinate dehydrogenase (ubiquinone)
subject: ubiquinol cytochrome c reductase
subject: unclassified drug
subject: mitochondrial protein
subject: plant protein
subject: amino acid sequence
subject: biochemical analysis
subject: chemical composition
subject: citric acid cycle
subject: cryoelectron microscopy
subject: electron microscopy
subject: electron transport
subject: enzyme regulation
subject: enzyme structure
subject: mass spectrometry
subject: mitochondrial respiration
subject: mitochondrion
subject: native polyacrylamide gel electrophoresis
subject: nonhuman
subject: oxidative phosphorylation
subject: photorespiration
subject: photosynthesis
subject: plant physiology
subject: priority journal
subject: protein assembly
subject: protein processing
subject: regulatory mechanism
subject: Review
subject: single particle cryoelectron microscopy
subject: single particle electron microscopy
subject: X ray crystallography
subject: chloroplast
subject: metabolism
subject: plant
subject: Chloroplasts
subject: Electron Transport
subject: Mitochondria
subject: Mitochondrial Proteins
subject: Oxidative Phosphorylation
subject: Plant Proteins
subject: Plants
subject: Protein Processing, Post-Translational
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Mitochondrial Oxidative Phosphorylation (OXPHOS) provides ATP for driving cellular functions. In plants, OXPHOS takes place in the context of photosynthesis. Indeed, metabolism of mitochondria and chloroplasts is tightly linked. OXPHOS has several extra functions in plants. This review takes a view on the OXPHOS system of plants, the electron transfer chain (ETC), the ATP synthase complex and the numerous supplementary enzymes involved. Electron transport pathways are especially branched in plants. Furthermore, the “classical” OXPHOS complexes include extra subunits, some of which introduce side activities into these complexes. Consequently, and to a remarkable degree, OXPHOS is a multi-functional system in plants that needs to be efficiently regulated with respect to all its physiological tasks in the mitochondria, the chloroplasts, and beyond. Regulatory mechanisms based on posttranslational protein modifications and formation of supramolecular protein assemblies are summarized and discussed.