ArticleJournal of plant research2015
Identification of Arabidopsis thaliana NRT1/PTR FAMILY (NPF) proteins capable of transporting plant hormones.
Article in Journal of plant research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 136 papers.
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Who cites it
136 citing papers in PubMed, 259 citations in OpenAlex.
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- Assessing the adaptive potential of European beech populations to temperature and precipitation along a steep environmental gradient in the south-eastern Carpathians.Plant biology (Stuttgart, Germany) · 2026Article
- Comprehensive genome-wide identification of the NPF gene family and functional characterization of GmNPF6.8 regulating root development in soybean.BMC plant biology · 2026Article
- Functional characterization of NRT1/PTR FAMILY transporters: looking for a needle in a haystack.The New phytologist · 2026Review
- Characterization ofFrontiers in plant science · 2026Article
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- Integrated analyses of transcriptome, metabolome and floral B-class genes reveal sexual dimorphism in Eucommia ulmoides.BMC plant biology · 2025Article
- Root-specific expression ofHorticulture research · 2025Article
- Integrated endogenous hormones and transcriptome analysis contribute to fruit development related gene mining in Eriobotrya japonica.Scientific reports · 2025Article
- Stable pleotropic loci controlling the accumulation of multiple nutritional elements in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Characterization of nitrate use efficiency in tea plant (Horticulture research · 2025Article
- Plant Signaling Hormones and Transcription Factors: Key Regulators of Plant Responses to Growth, Development, and Stress.Plants (Basel, Switzerland) · 2025Review
- ABA importers ABCG17 and ABCG18 redundantly regulate seed size in Arabidopsis.The Plant journal : for cell and molecular biology · 2025Article
76 more citing papers are in PubMed but not listed here.
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
NRT1/PTR FAMILY (NPF) proteins were originally identified as nitrate or di/tri-peptide transporters. Recent studies revealed that this transporter family also transports the plant hormones auxin (indole-3-acetic acid), abscisic acid (ABA), and gibberellin (GA), as well as secondary metabolites (glucosinolates). We developed modified yeast two-hybrid systems with receptor complexes for GA and jasmonoyl-isoleucine (JA-Ile), to detect GA and JA-Ile transport activities of proteins expressed in the yeast cells. Using these GA and JA-Ile systems as well as the ABA system that we had introduced previously, we determined the capacities of Arabidopsis NPFs to transport these hormones. Several NPFs induced the formation of receptor complexes under relatively low hormone concentrations. Hormone transport activities were confirmed for some NPFs by direct analysis of hormone uptake of yeast cells by liquid chromatography-tandem mass spectrometry. Our results suggest that at least some NPFs could function as hormone transporters.
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