ReviewPhotosynthesis research2016
Regulatory network of proton motive force: contribution of cyclic electron transport around photosystem I.
Review in Photosynthesis research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
28 citing papers in PubMed, 69 citations in OpenAlex.
- Article
- Article
- From leaf to multiscale models of photosynthesis: applications and challenges for crop improvement.Photosynthesis research · 2024Review
- Comparative transcriptomics of the chilling stress response in two Asian mangrove species, Bruguiera gymnorhiza and Rhizophora apiculata.Tree physiology · 2024Article
- Research Progress in Improving Photosynthetic Efficiency.International journal of molecular sciences · 2023Review
- The Dynamic Changes of Alternative Electron Flows upon Transition from Low to High Light in the FernCells · 2022Article
- Resolving diurnal dynamics of the chloroplastic glutathione redox state in Arabidopsis reveals its photosynthetically derived oxidation.The Plant cell · 2021Article
- The Physiological Functionality of PGR5/PGRL1-Dependent Cyclic Electron Transport in Sustaining Photosynthesis.Frontiers in plant science · 2021Review
- Photoprotection mechanisms under different COPhotosynthesis research · 2020Article
- Growth under Fluctuating Light Reveals Large Trait Variation in a Panel of Arabidopsis Accessions.Plants (Basel, Switzerland) · 2020Article
- Responses of Manila Grass (Zoysia matrella) to chilling stress: From transcriptomics to physiology.PloS one · 2020Article
- Article
- Oxidation of P700 Induces Alternative Electron Flow in Photosystem I in Wheat Leaves.Plants (Basel, Switzerland) · 2019Article
- Significance of PGR5-dependent cyclic electron flow for optimizing the rate of ATP synthesis and consumption in Arabidopsis chloroplasts.Photosynthesis research · 2019Article
- Single Molecule Fluorescence Spectroscopy of PSI Trimers fromMolecules (Basel, Switzerland) · 2019Article
- ATP compartmentation in plastids and cytosol ofProceedings of the National Academy of Sciences of the United States of America · 2018Article
- In vivo regulation of thylakoid proton motive force in immature leaves.Photosynthesis research · 2018Article
- A tribute to Ulrich Heber (1930-2016) for his contribution to photosynthesis research: understanding the interplay between photosynthetic primary reactions, metabolism and the environment.Photosynthesis research · 2018Review
- M-type thioredoxins are involved in the xanthophyll cycle and proton motive force to alter NPQ under low-light conditions in Arabidopsis.Plant cell reports · 2018Article
- Chloroplastic ATP Synthase Alleviates Photoinhibition of Photosystem I in Tobacco Illuminated at Chilling Temperature.Frontiers in plant science · 2018Article
Corrections and comments
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Authors and funding
1 author at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cyclic electron transport around photosystem I (PSI) generates ∆pH across the thylakoid membrane without net production of NADPH. In angiosperms, two pathways of PSI cyclic electron transport operate. The main pathway depends on PGR5/PGRL1 proteins and is likely identical to the historical Arnon's pathway. The minor pathway depends on chloroplast NADH dehydrogenase-like (NDH) complex. In assays of their rates in vivo, the two independent pathways are often mixed together. Theoretically, linear electron transport from water to NADP(+) cannot satisfy the ATP/NADPH production ratio required by the Calvin-Benson cycle and photorespiration. PGR5/PGRL1-dependent PSI cyclic electron transport contributes substantially to the supply of ATP for CO2 fixation, as does linear electron transport. Also, the contribution of chloroplast NDH cannot be ignored, especially at low light intensity, although the extent of the contribution depends on the plant species. An increase in proton conductivity of ATP synthase may compensate ATP synthesis to some extent in the pgr5 mutant. Combined with the decreased rate of ∆pH generation, however, this mechanism sacrifices homeostasis of the thylakoid lumen pH, seriously disturbing the pH-dependent regulation of photosynthetic electron transport, induction of qE, and downregulation of the cytochrome b 6 f complex. PGR5/PGRL1-dependent PSI cyclic electron transport produces sufficient proton motive force for ATP synthesis and the regulation of photosynthetic electron transport.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.