Role of the superoxide free radical ion in photosynthetic ascorbate oxidation and ascorbate-mediated photophosphorylation.
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Summary
Findings support the idea, that in chloroplasts ascorbate together with the superoxide free radical ion may function in providing additional ATP by an oxygen-dependent photophosphorylation.
- Type
- article
- Published
- 1973-09-26
- Cited by
- 64
- References
- 23
- OpenAlex
- https://openalex.org/W1973972823
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:35295025
Keywords
Photophosphorylation, Superoxide, Chemistry, Superoxide dismutase, Autoxidation
References
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- Triphosphopyridine Nucleotide as a Catalyst of Photosynthetic Phosphorylation
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- Hydrogen peroxide as the product of autoxidation of ferredoxin: Reduced either chemically or by illuminated chloroplasts
- Evidence for superoxide generation by NADPH-cytochrome c reductase of rat liver microsomes.
Cited by
- Oxygen reduction in a plastoquinone pool of isolated pea thylakoids
- Wege der Sauerstoffaktivierung in verschiedenen Kompartimenten von Pflanzenzellen
- Biochemical Aspects of Electron Transport and Phosphorylation in Chloroplasts
- Oxygen activation by isolated chloroplasts from Euglena gracilis. Ferredoxin-dependent function of a fluorescent compound and photosynthetic electron transport close to photosystem.
- Oxygen activation by isolated chloroplasts from euglena gracilis. Isolation and properties of a fluorescent compound that catalyzes monovalent oxygen reduction.
- The role of Ribulose‐1,5–bisphosphate carboxylase and its oxygenase activity in the events of photorespiration
- Die Bedeutung der photosynthetischen O 2 ‐Reduktion für Photorespiration und Aethylenbildung
- Ethylene‐ and Ethane‐Formation in Leaf Disks, Plastids and Mitochondria
- Properties of NADPH and oxygen-dependent zeaxanthin epoxidation in isolated chloroplasts. A transmembrane model for the violaxanthin cycle.
- Oxygen activation in isolated chloroplasts. Mechanism of ferredoxin-dependent ethylene formation from methionine.
- Der jahreszeitliche Rhythmus des Ascorbinsäuresystems in Nadeln von Picea abies
- Effects of metals on enzyme activity in plants
- The Role of Copper in Photosynthesis
- Deactivation of superoxide dismutase on EDTA‐treated chloroplasts
- Enzymic formation of glycolate in Chromatium. Role of superoxide radical in a transketolase-type mechanism.
- Inhibition of nitrite formation from hydroxylammoniumchloride: a simple assay for superoxide dismutase.
- Superoxide production in aprotic interior of chloroplast thylakoids.
- Effect of light quality on the organization of photosynthetic electron transport chain of pea seedlings.
- Ethylene formation in sugar beet leaves: evidence for the involvement of 3-hydroxytyramine and phenoloxidase after wounding.
- The phosphorylation site associated with the oxidation of exogenous donors of electrons to photosystem I.
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