ArticleJournal of experimental botany2012
Functional analysis of the Arabidopsis PLDZ2 promoter reveals an evolutionarily conserved low-Pi-responsive transcriptional enhancer element.
Article in Journal of experimental botany, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 48 citations in OpenAlex.
- PPSR1 Protein Functions as an Important Regulator to Enhance Plant Growth Performance Under N, P, and K Deficient Stress Conditions.Plant biotechnology journal · 2026Article
- Phosphate Resupply Differentially Impacts the Shoot and Root Proteomes of Arabidopsis thaliana Seedlings.Plant, cell & environment · 2026Article
- Genome-Wide Identification of thePlants (Basel, Switzerland) · 2025Article
- Exogenous regulation of macronutrients promotes the accumulation of alkaloid yield in anisodus tanguticus (Maxim.) pascher.BMC plant biology · 2024Article
- ENHANCER OF SHOOT REGENERATION1 promotes de novo root organogenesis after wounding in Arabidopsis leaf explants.The Plant cell · 2024Article
- Genome-Wide Characterization of DGATs and Their Expression Diversity Analysis in Response to Abiotic Stresses inPlants (Basel, Switzerland) · 2022Article
- Fine-tuning the transcriptional regulatory model of adaptation response to phosphate stress in maize (Physiology and molecular biology of plants : an international journal of functional plant biology · 2022Article
- Article
- Genome-wide identification and comparative analysis of phosphate starvation-responsive transcription factors in maize and three other gramineous plants.Plant cell reports · 2018Article
- A phosphate starvation-driven bidirectional promoter as a potential tool for crop improvement and in vitro plant biotechnology.Plant biotechnology journal · 2017Article
- BOTRYTIS-INDUCED KINASE1, a plasma membrane-localized receptor-like protein kinase, is a negative regulator of phosphate homeostasis in Arabidopsis thaliana.BMC plant biology · 2016Article
- Article
- Arabidopsis PHL2 and PHR1 Act Redundantly as the Key Components of the Central Regulatory System Controlling Transcriptional Responses to Phosphate Starvation.Plant physiology · 2016Article
- Genetic manipulation of a high-affinity PHR1 target cis-element to improve phosphorous uptake in Oryza sativa L.Plant molecular biology · 2015Article
- Engineering food crops to grow in harsh environments.F1000Research · 2015Review
- Overexpression of VP, a vacuolar H+-pyrophosphatase gene in wheat (Triticum aestivum L.), improves tobacco plant growth under Pi and N deprivation, high salinity, and drought.Journal of experimental botany · 2014Article
- Phosphatidic acid, a versatile water-stress signal in roots.Frontiers in plant science · 2013Review
- Arabidopsis ferritin 1 (AtFer1) gene regulation by the phosphate starvation response 1 (AtPHR1) transcription factor reveals a direct molecular link between iron and phosphate homeostasis.The Journal of biological chemistry · 2013Article
- A specific variant of the PHR1 binding site is highly enriched in the Arabidopsis phosphate-responsive phospholipase DZ2 coexpression network.Plant signaling & behavior · 2012Article
- The Role of the P1BS Element Containing Promoter-Driven Genes in Pi Transport and Homeostasis in Plants.Frontiers in plant science · 2012Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
Plants have evolved a plethora of responses to cope with phosphate (Pi) deficiency, including the transcriptional activation of a large set of genes. Among Pi-responsive genes, the expression of the Arabidopsis phospholipase DZ2 (PLDZ2) is activated to participate in the degradation of phospholipids in roots in order to release Pi to support other cellular activities. A deletion analysis was performed to identify the regions determining the strength, tissue-specific expression, and Pi responsiveness of this regulatory region. This study also reports the identification and characterization of a transcriptional enhancer element that is present in the PLDZ2 promoter and able to confer Pi responsiveness to a minimal, inactive 35S promoter. This enhancer also shares the cytokinin and sucrose responsive properties observed for the intact PLDZ2 promoter. The EZ2 element contains two P1BS motifs, each of which is the DNA binding site of transcription factor PHR1. Mutation analysis showed that the P1BS motifs present in EZ2 are necessary but not sufficient for the enhancer function, revealing the importance of adjacent sequences. The structural organization of EZ2 is conserved in the orthologous genes of at least eight families of rosids, suggesting that architectural features such as the distance between the two P1BS motifs are also important for the regulatory properties of this enhancer element.
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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.