The F-box E3 ubiquitin ligase AtSDR is involved in salt and drought stress responses in Arabidopsis.

F-box protein genes have been shown to play vital roles in plant development and stress respones. In Arabidopsis, there are more than 600 F-box proteins, and most of their functions are unclear. The present study shows that the F-box (SKP1-Cullin/CDC53-F-box) gene At5g15710 (Salt and Drought Responsiveness, SDR) is involved in abiotic stress responses in Arabidopsis. SDR is expressed in all tissues of Arabidopsis and is upregulated by salt and heat stresses and ABA treatment but downregulated by drought stress. Subcellular localization analysis shows that the SDR protein colocalizes with the nucleus. 35S:AntiSDR plants are hypersensitive to salt stress, but 35S:SDR plants display a salt-tolerant phenotype. Furthermore, 35S:SDR plants are hypersensitive to drought stress, while 35S:AntiSDR plants are significantly more drought tolerant. Overall, our results suggest that SDR is involved in salt and drought stress responses in Arabidopsis.

• Publication year

  2021

• Venue

  Gene

• Publication date

  2021-10-13

• Fields of study

  Biology, Medicine, Environmental Science

• Identifiers
  DOI 10.1016/j.gene.2021.146011PMID 34655724
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

• Functional characterization of a gibberellin F-box protein, PslSLY1, during plum fruit development.

  2020cited by this paper
• The F-box protein EST1 modulates salt tolerance in Arabidopsis by regulating plasma membrane Na+/H+ antiport activity.

  2020cited by this paper
• Diverse and dynamic roles of F-box proteins in plant biology

  2020cited by this paper
• The Biology of F-box Proteins: The SCF Family of E3 Ubiquitin Ligases.

  2020cited by this paper
• The Arabidopsis F-box protein FOF2 regulates ABA-mediated seed germination and drought tolerance.

  2020cited by this paper
• F-Box Family Genes, LTSF1 and LTSF2, Regulate Low-Temperature Stress Tolerance in Pepper (Capsicum chinense)

  2020cited by this paper
• Lignin biosynthesis genes play critical roles in the adaptation of Arabidopsis plants to high-salt stress

  2019cited by this paper
• Functional Analysis of Pepper F-box Protein CaDIF1 and Its Interacting Partner CaDIS1: Modulation of ABA Signaling and Drought Stress Response

  2019cited by this paper
• Recent advances in the characterization of plant transcriptomes in response to drought, salinity, heat, and cold stress

  2019cited by this paper
• Combining loss of function of FOLYLPOLYGLUTAMATE SYNTHETASE1 and CAFFEOYL-COA 3-O-METHYLTRANSFERASE1 for lignin reduction and improved saccharification efficiency in Arabidopsis thaliana

  2019cited by this paper
• Post-translational regulation of ubiquitin signaling

  2019cited by this paper
• Wheat F-box Protein TaFBA1 Positively Regulates Plant Drought Tolerance but Negatively Regulates Stomatal Closure

  2019cited by this paper
• Drought tolerance improvement in plants: an endophytic bacterial approach

  2019cited by this paper
• The KNOXI Transcription Factor SHOOT MERISTEMLESS Regulates Floral Fate in Arabidopsis[OPEN]

  2018cited by this paper
• Abscisic Acid and Gibberellins Antagonistically Mediate Plant Development and Abiotic Stress Responses

  2018cited by this paper
• Structure and Function of the 26S Proteasome.

  2018cited by this paper
• Wheat F-Box Protein Gene TaFBA1 Is Involved in Plant Tolerance to Heat Stress

  2018cited by this paper
• A novel tomato F‐box protein, SlEBF3, is involved in tuning ethylene signaling during plant development and climacteric fruit ripening

  2018cited by this paper
• Decoys Untangle Complicated Redundancy and Reveal Targets of Circadian Clock F-Box Proteins1[OPEN]

  2018cited by this paper
• Dynamic Perception of Jasmonates by the F-Box Protein COI1.

  2018cited by this paper
• F-box protein RAE1 regulates the stability of the aluminum-resistance transcription factor STOP1 in Arabidopsis

  2018cited by this paper
• Tools to investigate the ubiquitin proteasome system.

  2017cited by this paper
• Chemical hijacking of auxin signaling with an engineered auxin-TIR1 pair

  2017cited by this paper
• Ectopic expression of Mesembryanthemum crystallinum sodium transporter McHKT2 provides salt stress tolerance in Arabidopsis thaliana

  2017cited by this paper
• F-Box Protein FBX92 Affects Leaf Size in Arabidopsis thaliana

  2017cited by this paper
• A New Insight of Salt Stress Signaling in Plant

  2016cited by this paper
• Apple F-Box Protein MdMAX2 Regulates Plant Photomorphogenesis and Stress Response

  2016cited by this paper
• The Arabidopsis F-box E3 ligase RIFP1 plays a negative role in abscisic acid signalling by facilitating ABA receptor RCAR3 degradation.

  2016cited by this paper
• Plant hormone-mediated regulation of stress responses

  2016cited by this paper
• Abiotic Stress Signaling and Responses in Plants.

  2016cited by this paper
• The F-box family genes as key elements in response to salt, heavy mental, and drought stresses in Medicago truncatula

  2015cited by this paper
• The role of the F-box gene TaFBA1 from wheat (Triticum aestivum L.) in drought tolerance.

  2014cited by this paper
• Disordered Cold Regulated15 Proteins Protect Chloroplast Membranes during Freezing through Binding and Folding, But Do Not Stabilize Chloroplast Enzymes in Vivo1[W][OPEN]

  2014cited by this paper
• EF8 is involved in photoperiodic flowering pathway and chlorophyll biogenesis in rice

  2014cited by this paper
• miR394 and LCR are involved in Arabidopsis salt and drought stress responses in an abscisic acid-dependent manner

  2013cited by this paper
• Regulation of Drought Tolerance by the F-Box Protein MAX2 in Arabidopsis1[C][W][OPEN]

  2013cited by this paper
• A protodermal miR394 signal defines a region of stem cell competence in the Arabidopsis shoot meristem.

  2013cited by this paper
• Characterization of novel F-box proteins in plants induced by biotic and abiotic stress.

  2012cited by this paper
• Mutation in Torenia fournieri Lind. UFO homolog confers loss of TfLFY interaction and results in a petal to sepal transformation.

  2012cited by this paper
• Regulation of leaf morphology by microRNA394 and its target LEAF CURLING RESPONSIVENESS.

  2012cited by this paper
• EDL3 is an F-box protein involved in the regulation of abscisic acid signalling in Arabidopsis thaliana

  2011cited by this paper
• Overexpression of an F-box protein gene reduces abiotic stress tolerance and promotes root growth in rice.

  2011cited by this paper
• Identification and testing of superior reference genes for a starting pool of transcript normalization in Arabidopsis.

  2010cited by this paper
• Constitutive overexpression of the calcium sensor CBL5 confers osmotic or drought stress tolerance in Arabidopsis

  2010cited by this paper
• Normalisation of real-time RT-PCR gene expression measurements in Arabidopsis thaliana exposed to increased metal concentrations

  2008cited by this paper
• Overexpression of a rice defense-related F-box protein gene OsDRF1 in tobacco improves disease resistance through potentiation of defense gene expression.

  2008cited by this paper
• F-Box Proteins in Rice. Genome-Wide Analysis, Classification, Temporal and Spatial Gene Expression during Panicle and Seed Development, and Regulation by Light and Abiotic Stress1[W][OA]

  2007cited by this paper
• The evolutionarily conserved Arabidopsis thaliana F-box protein AtFBP7 is required for efficient translation during temperature stress.

  2007cited by this paper
• Organization of cis-acting regulatory elements in osmotic- and cold-stress-responsive promoters.

  2005cited by this paper
• Salt and drought stress signal transduction in plants.

  2002cited by this paper
• The F-box subunit of the SCF E3 complex is encoded by a diverse superfamily of genes in Arabidopsis

  2002cited by this paper
• Analysis of relative gene expression data using real-time quantitative PCR and the 2(-Delta Delta C(T)) Method.

  2001cited by this paper
• Floral dip: a simplified method for Agrobacterium-mediated transformation of Arabidopsis thaliana.

  1998cited by this paper

• F-box ubiquitin-ligating enzyme ZEITLUPE 1 inhibits the promotion of caffeic acid O-methyltransferase 1 in salt tolerance of apple by the multimeric E3 protein complex SCFZTL1-mediated ubiquitination modification and protein degradation.

  2025cites this paper
• Genetic Associations of Multi-Generational Drought Stress: Physiological Responses and Yield Adaptations in Barley

  2025cites this paper
• The Role of E3 Ubiquitin Ligase Gene FBK in Ubiquitination Modification of Protein and Its Potential Function in Plant Growth, Development, Secondary Metabolism, and Stress Response

  2025cites this paper
• Quantitative trait loci mapping for salt tolerance-related traits during the germination stage of wheat

  2025cites this paper
• The Gma-miR4359b/GmFBX193 module is involved in the response of soybean to salt stress.

  2025cites this paper
• GWAS for Drought Resilience Traits in Red Clover (Trifolium pratense L.)

  2024cites this paper
• The F-Box Protein TaFBA1 Positively Regulates Drought Resistance and Yield Traits in Wheat

  2024cites this paper
• Genome-Wide Mining of CULLIN E3 Ubiquitin Ligase Genes from Uncaria rhynchophylla

  2024cites this paper
• Deciphering the mechanism of E3 ubiquitin ligases in plant responses to abiotic and biotic stresses and perspectives on PROTACs for crop resistance

  2024cites this paper
• A review on Ubiquitin ligases: Orchestrators of plant resilience in adversity.

  2024cites this paper
• The Long-noncoding RNAs: effective players in plant development and stress responses

  2024influential citation
• The Arabidopsis ubiquitin ligases ATL31 and ATL6 regulate plant response to salt stress in an ABA-independent manner.

  2023cites this paper
• Overexpression of a novel F-box protein PsFFL1 from tree peony (Paeonia suffruticosa) confers drought tolerance in tobacco

  2023cites this paper
• Genome-wide analysis of WD40 protein family and functional characterization of BvWD40-82 in sugar beet

  2023cites this paper
• MicroRNA4359b positively regulates the soybean response to salt stress by targeting the F-box protein GmFBX193

  2023cites this paper
• Plant E3 Ligases and Their Role in Abiotic Stress Response

  2022cites this paper