ArticlePlant physiology2013
ROOT ULTRAVIOLET B-SENSITIVE1/weak auxin response3 is essential for polar auxin transport in Arabidopsis.
Article in Plant physiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 28 citations in OpenAlex.
- Knockdown of Arabidopsis RUS4 impacts pollen coat formation by affecting flavonoid and lipid metabolism.Planta · 2026Article
- Article
- Transcriptomic analysis of OsRUS1 overexpression rice lines with rapid and dynamic leaf rolling morphology.Scientific reports · 2022Article
- RUS6, a DUF647-containing protein, is essential for early embryonic development in Arabidopsis thaliana.BMC plant biology · 2021Article
- Alternative Seamless Cloning Strategies in Fusing Gene Fragments Based on Overlap-PCR.Molecular biotechnology · 2021Article
- Arabidopsis antibody resources for functional studies in plants.Scientific reports · 2020Article
- Auxin treatment of grapevine (Vitis vinifera L.) berries delays ripening onset by inhibiting cell expansion.Plant molecular biology · 2020Article
- Coordinated Shoot and Root Responses to Light Signaling inPlant communications · 2020Review
- UV-B photoreceptor UVR8 interacts with MYB73/MYB77 to regulate auxin responses and lateral root development.The EMBO journal · 2020Article
- The plant hormone ethylene restrictsProceedings of the National Academy of Sciences of the United States of America · 2018Article
- Molecular and Bioinformatic Characterization of the Rice ROOT UV-B SENSITIVE Gene Family.Rice (New York, N.Y.) · 2016Article
- Distinct transcriptome profiles reveal gene expression patterns during fruit development and maturation in five main cultivated species of pear (Pyrus L.).Scientific reports · 2016Article
- Consequences of a deficit in vitamin B6 biosynthesis de novo for hormone homeostasis and root development in Arabidopsis.Plant physiology · 2015Article
- UV-B Induced Generation of Reactive Oxygen Species Promotes Formation of BFA-Induced Compartments in Cells of Arabidopsis Root Apices.Frontiers in plant science · 2015Article
- How and why do root apices sense light under the soil surface?Frontiers in plant science · 2015Review
Corrections and comments
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Authors and funding
11 authors at 5 institutions in 5 countries.
Funding
Abstract
The phytohormone auxin regulates virtually every aspect of plant development. To identify new genes involved in auxin activity, a genetic screen was performed for Arabidopsis (Arabidopsis thaliana) mutants with altered expression of the auxin-responsive reporter DR5rev:GFP. One of the mutants recovered in the screen, designated as weak auxin response3 (wxr3), exhibits much lower DR5rev:GFP expression when treated with the synthetic auxin 2,4-dichlorophenoxyacetic acid and displays severe defects in root development. The wxr3 mutant decreases polar auxin transport and results in a disruption of the asymmetric auxin distribution. The levels of the auxin transporters AUXIN1 and PIN-FORMED are dramatically reduced in the wxr3 root tip. Molecular analyses demonstrate that WXR3 is ROOT ULTRAVIOLET B-SENSITIVE1 (RUS1), a member of the conserved Domain of Unknown Function647 protein family found in diverse eukaryotic organisms. Our data suggest that RUS1/WXR3 plays an essential role in the regulation of polar auxin transport by maintaining the proper level of auxin transporters on the plasma membrane.
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Registered trials
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.