ArticlePlant physiology2010
Identification and regulation of plasma membrane sulfate transporters in Chlamydomonas.
Article in Plant physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.
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Who cites it
42 citing papers in PubMed, 101 citations in OpenAlex.
- Client distribution between Chlamydomonas FDX1 and FDX2 in carbon, nitrogen and sulfur assimilation.bioRxiv : the preprint server for biology · 2026Article
- Photosynthetic Electron Flows and Networks of Metabolite Trafficking to Sustain Metabolism in Photosynthetic Systems.Plants (Basel, Switzerland) · 2024Review
- Zn deficiency disrupts Cu and S homeostasis in Chlamydomonas resulting in over accumulation of Cu and Cysteine.Metallomics : integrated biometal science · 2023Article
- Selenium-binding Protein 1 (SBD1): A stress response regulator in Chlamydomonas reinhardtii.Plant physiology · 2022Article
- Sulfur Starvation in Extremophilic MicroalgaPlants (Basel, Switzerland) · 2022Article
- Role of Sulfate Transporters in Chromium Tolerance inPlants (Basel, Switzerland) · 2022Article
- Fe-S Protein Synthesis in Green Algae Mitochondria.Plants (Basel, Switzerland) · 2021Review
- Metabolic control of acclimation to nutrient deprivation dependent on polyphosphate synthesis.Science advances · 2020Article
- The Mars1 kinase confers photoprotection through signaling in the chloroplast unfolded protein response.eLife · 2019Article
- Chloroplast Damage Induced by the Inhibition of Fatty Acid Synthesis Triggers Autophagy in Chlamydomonas.Plant physiology · 2018Article
- Article
- Identification and characterization of a solute carrier, CIA8, involved in inorganic carbon acclimation in Chlamydomonas reinhardtii.Journal of experimental botany · 2017Article
- A Plant Cryptochrome Controls Key Features of thePlant physiology · 2017Article
- Truncated hemoglobin 1 is a new player in Chlamydomonas reinhardtii acclimation to sulfur deprivation.PloS one · 2017Article
- An Indexed, Mapped Mutant Library Enables Reverse Genetics Studies of Biological Processes in Chlamydomonas reinhardtii.The Plant cell · 2016Article
- Critical role of Chlamydomonas reinhardtii ferredoxin-5 in maintaining membrane structure and dark metabolism.Proceedings of the National Academy of Sciences of the United States of America · 2015Article
- Activation of Autophagy by Metals in Chlamydomonas reinhardtii.Eukaryotic cell · 2015Article
- Defects in a new class of sulfate/anion transporter link sulfur acclimation responses to intracellular glutathione levels and cell cycle control.Plant physiology · 2014Article
- Alternative acetate production pathways in Chlamydomonas reinhardtii during dark anoxia and the dominant role of chloroplasts in fermentative acetate production.The Plant cell · 2014Article
- The ubiquitin-proteasome pathway protects Chlamydomonas reinhardtii against selenite toxicity, but is impaired as reactive oxygen species accumulate.AoB PLANTS · 2014Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chlamydomonas (Chlamydomonas reinhardtii) exhibits several responses following exposure to sulfur (S)-deprivation conditions, including an increased efficiency of import and assimilation of the sulfate anion (SO(4)(2-)). Aspects of SO(4)(2-) transport during S-replete and S-depleted conditions were previously studied, although the transporters had not been functionally identified. We employed a reverse genetics approach to identify putative SO(4)(2-) transporters, examine their regulation, establish their biogenesis and subcellular locations, and explore their functionality. Upon S starvation of wild-type Chlamydomonas cells, the accumulation of transcripts encoding the putative SO(4)(2-) transporters SLT1 (for SAC1-like transporter 1), SLT2, and SULTR2 markedly increased, suggesting that these proteins function in high-affinity SO(4)(2-) transport. The Chlamydomonas sac1 and snrk2.1 mutants (defective for acclimation to S deprivation) exhibited much less of an increase in the levels of SLT1, SLT2, and SULTR2 transcripts and their encoded proteins in response to S deprivation compared with wild-type cells. All three transporters were localized to the plasma membrane, and their rates of turnover were significantly impacted by S availability; the turnover of SLT1 and SLT2 was proteasome dependent, while that of SULTR2 was proteasome independent. Finally, mutants identified for each of the S-deprivation-responsive transporters were used to establish their critical role in the transport of SO(4)(2-) into S-deprived cells.
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