ArticlePloS one2012
Functional characterization of 14 Pht1 family genes in yeast and their expressions in response to nutrient starvation in soybean.
Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.
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44 citing papers in PubMed, 118 citations in OpenAlex.
- Darkness Attenuates the Early Transcriptional Response to Phosphate Deficiency in Soybean Roots.International journal of molecular sciences · 2026Article
- Telomere-to-telomere genome of Stylosanthes guianensis uncovers symbiotic adaptation to phosphorus-deficient soils.Genome biology · 2026Article
- Unravelling the genetics of heat-responsive fruit traits in pepper [Capsicum annuum L.] via GWAS under subtropical climates.BMC plant biology · 2026Article
- Get two for the price of one: GmNF-YC4 factor mediates GmEXP7-induced root developmental changes and phosphorus starvation response in soybean.Plant physiology · 2024Article
- Characterization and stress-responsive regulation of CmPHT1 genes involved in phosphate uptake and transport in Melon (Cucumis melo L.).BMC plant biology · 2024Article
- Soil and Mineral Nutrients in Plant Health: A Prospective Study of Iron and Phosphorus in the Growth and Development of Plants.Current issues in molecular biology · 2024Review
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- Rice Big Grain1 enhances biomass and plant growth-promoting traits in rhizospheric yeast Candida tropicalis.Applied microbiology and biotechnology · 2023Article
- Effects of Individual or Combined Deficiency of Phosphorous and Zinc on Phenotypic, Nutrient Uptake, and Molecular Responses of Finger Millet (Plants (Basel, Switzerland) · 2023Article
- Phosphate TransporterPlants (Basel, Switzerland) · 2023Article
- Genome-Wide Analysis of the PHT Gene Family and Its Response to Mycorrhizal Symbiosis in Tomatoes under Phosphate Starvation Conditions.International journal of molecular sciences · 2023Article
- Cloning, subcellular localization and expression of phosphate transporter geneOpen life sciences · 2023Article
- Systematic Identification and Expression Analysis of the SorghumInternational journal of molecular sciences · 2022Article
- A natural uORF variant confers phosphorus acquisition diversity in soybean.Nature communications · 2022Article
- Mechanisms Underlying Soybean Response to Phosphorus Deficiency through Integration of Omics Analysis.International journal of molecular sciences · 2022Review
- The role of strigolactones in P deficiency induced transcriptional changes in tomato roots.BMC plant biology · 2021Article
- Overexpression of a Eutrema salsugineum phosphate transporter gene EsPHT1;4 enhances tolerance to low phosphorus stress in soybean.Biotechnology letters · 2020Article
- Identification of loci and candidate gene GmSPX-RING1 responsible for phosphorus efficiency in soybean via genome-wide association analysis.BMC genomics · 2020Article
- Genome-wide identification and analysis of high-affinity nitrate transporter 2 (NRT2) family genes in rapeseed (Brassica napus L.) and their responses to various stresses.BMC plant biology · 2020Article
- Spatial Divergence ofPlant physiology · 2020Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPhosphorus (P) is essential for plant growth and development. Phosphate (Pi) transporter genes in the Pht1 family play important roles in Pi uptake and translocation in plants. Although Pht1 family genes have been well studied in model plants, little is known about their functions in soybean, an important legume crop worldwide. PRINCIPAL
findingsWe identified and isolated a complete set of 14 Pi transporter genes (GmPT1-14) in the soybean genome and categorized them into two subfamilies based on phylogenetic analysis. Then, an experiment to elucidate Pi transport activity of the GmPTs was carried out using a yeast mutant defective in high-affinity Pi transport. Results showed that 12 of the 14 GmPTs were able to complement Pi uptake of the yeast mutant with Km values ranging from 25.7 to 116.3 µM, demonstrating that most of the GmPTs are high-affinity Pi transporters. Further results from qRT-PCR showed that the expressions of the 14 GmPTs differed not only in response to P availability in different tissues, but also to other nutrient stresses, including N, K and Fe deficiency, suggesting that besides functioning in Pi uptake and translocation, GmPTs might be involved in synergistic regulation of mineral nutrient homeostasis in soybean.
conclusionsThe comprehensive analysis of Pi transporter function in yeast and expression responses to nutrition starvation of Pht1 family genes in soybean revealed their involvement in other nutrient homeostasis besides P, which could help to better understand the regulation network among ion homeostasis in plants.
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