ArticlePlant physiology2000
Differential subcellular localization and expression of ATP sulfurylase and 5'-adenylylsulfate reductase during ontogenesis of Arabidopsis leaves indicates that cytosolic and plastid forms of ATP sulfurylase may have specialized functions.
Article in Plant physiology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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Who cites it
43 citing papers in PubMed, 122 citations in OpenAlex.
- Circadian clock-related transcription factors Reveille 1 and Reveille 8 regulate the O-acetylserine cluster genes and sulfur homeostasis.Plant physiology · 2026Article
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- Catalysts for sulfur: understanding the intricacies of enzymes orchestrating plant sulfur anabolism.Planta · 2024Review
- Sulfate transport and metabolism: strategies to improve the seed protein quality.Molecular biology reports · 2024Review
- New insights into the regulation of plant metabolism by O-acetylserine: sulfate and beyond.Journal of experimental botany · 2023Article
- Gene Identification, expression analysis and molecular docking of ATP sulfurylase in the selenization pathway of Cardamine hupingshanensis.BMC plant biology · 2022Article
- S-Assimilation Influences in Carrageenan Biosynthesis Genes during Ethylene-Induced Carposporogenesis in Red SeaweedMarine drugs · 2022Article
- Sulfur signaling and starvation response in Arabidopsis.iScience · 2022Review
- Microbial diversity and ecological interactions of microorganisms in the mangrove ecosystem: Threats, vulnerability, and adaptations.Environmental science and pollution research international · 2022Review
- Identification and Characterization of Csa-miR395s Reveal Their Involvements in Fruit Expansion and Abiotic Stresses in Cucumber.Frontiers in plant science · 2022Article
- Selenate and selenite transporters in proso millet: Genome extensive detection and expression studies under salt stress and selenium.Frontiers in plant science · 2022Article
- Sulfation pathways from red to green.The Journal of biological chemistry · 2019Review
- Sulfate-Induced Stomata Closure Requires the Canonical ABA Signal Transduction Machinery.Plants (Basel, Switzerland) · 2019Article
- Involvement of Small RNAs in Phosphorus and Sulfur Sensing, Signaling and Stress: Current Update.Frontiers in plant science · 2017Review
- Heterologous expression of a rice miR395 gene in Nicotiana tabacum impairs sulfate homeostasis.Scientific reports · 2016Article
- Control of sulfate concentration by miR395-targetedPlant diversity · 2016Article
- ATP-sulfurylase, sulfur-compounds, and plant stress tolerance.Frontiers in plant science · 2015Review
- MicroRNA399 is involved in multiple nutrient starvation responses in rice.Frontiers in plant science · 2015Article
- Variation in sulfur and selenium accumulation is controlled by naturally occurring isoforms of the key sulfur assimilation enzyme ADENOSINE 5'-PHOSPHOSULFATE REDUCTASE2 across the Arabidopsis species range.Plant physiology · 2014Article
- Structure and mechanism of soybean ATP sulfurylase and the committed step in plant sulfur assimilation.The Journal of biological chemistry · 2014Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
ATP sulfurylase and 5'-adenylylsulfate (APS) reductase catalyze two reactions in the sulfate assimilation pathway. Cell fractionation of Arabidopsis leaves revealed that ATP sulfurylase isoenzymes exist in the chloroplast and the cytosol, whereas APS reductase is localized exclusively in chloroplasts. During development of Arabidopsis plants the total activity of ATP sulfurylase and APS reductase declines by 3-fold in leaves. The decline in APS reductase can be attributed to a reduction of enzyme during aging of individual leaves, the highest activity occurring in the youngest leaves and the lowest in fully expanded leaves. By contrast, total ATP sulfurylase activity declines proportionally in all the leaves. The distinct behavior of ATP sulfurylase can be attributed to reciprocal expression of the chloroplast and cytosolic isoenzymes. The chloroplast form, representing the more abundant isoenzyme, declines in parallel with APS reductase during aging; however, the cytosolic form increases over the same period. In total, the results suggest that cytosolic ATP sulfurylase plays a specialized function that is probably unrelated to sulfate reduction. A plausible function could be in generating APS for sulfation reactions.
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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.