The research report should be a detailed narrative explaining the function, biological processes, and localization of the gene product. Citations should be given for all claims.
You should prioritize authoritative reviews and primary scientific literature when conducting research. You can supplement
this with annotations you find in gene/protein databases, but these can be outdated or inaccurate.
We are specifically interested in the primary function of the gene - for enzymes, what reaction is catalyzed, and what is the substrate specificity? For transporters, what is the substrate? For structural proteins or adapters, what is the broader structural role? For signaling molecules, what is the role in the pathway.
We are interested in where in or outside the cell the gene product carries out its function.
We are also interested in the signaling or biochemical pathways in which the gene functions. We are less interested in broad pleiotropic effects, except where these elucidate the precise role.
Include evidence where possible. We are interested in both experimental evidence as well as inference from structure, evolution, or bioinformatic analysis. Precise studies should be prioritized over high-throughput, where available.
The literature surveyed here corresponds to Arabidopsis thaliana NPF6.3, also known as CHL1 and NRT1.1 (AGI locus AT1G12110), matching the UniProt record Q05085 description of an NRT1/PTR (NPF) family transporter in the major facilitator superfamily (MFS). This protein is consistently described as a plasma-membrane nitrate transporter with an additional nitrate-sensing (“transceptor”) function. (ho2009chl1functionsas pages 1-2, sun2015molecularmechanismunderlying pages 1-2, nedelyaeva2024functionalandmolecular pages 2-4)
NPF6.3/CHL1/NRT1.1 is widely regarded as a dual-affinity nitrate transporter with biphasic kinetics, enabling transport across a wide external nitrate range. A recent 2024 review summarizes the two kinetic phases as Km ≈ 40–80 µM (high-affinity) and Km ≈ 4 mM (low-affinity). (nedelyaeva2024functionalandmolecular pages 8-9)
A structural/mechanistic review similarly reports a high-affinity phase around Km ≈ 50 µM and low-affinity phase around Km ≈ 4 mM, and emphasizes that this dual-affinity behavior is uncommon among NPF family members. (sun2015molecularmechanismunderlying pages 1-2)
A core concept in nitrate biology is that NPF6.3 acts as a transceptor—a transporter with receptor-like signaling capability—helping initiate the primary nitrate response (PNR) and modulating expression of other nitrate transport genes (e.g., NRT2.1) and developmental programs. (ho2009chl1functionsas pages 1-2, sun2015molecularmechanismunderlying pages 1-2)
NPF6.3 is described as a proton-coupled nitrate symporter. Recent mechanistic synthesis highlights essential structural determinants including the ExxER motif (linked to proton binding/coupling) and His356 in the nitrate-binding pocket; mutation of His356→Ala abolishes nitrate transport activity. (nedelyaeva2024functionalandmolecular pages 4-7, nedelyaeva2024functionalandmolecular pages 2-4)
The 2024 review also summarizes gating/transition features, including a K164–E476 salt bridge involved in pore opening/closing and other residues (e.g., Thr360, Phe511) contributing to substrate specificity/transport. (nedelyaeva2024functionalandmolecular pages 4-7)
A central and well-supported mechanism is that Thr101 serves as an affinity-mode switch: phosphorylation favors high-affinity transport, whereas dephosphorylation favors low-affinity transport. This is repeatedly documented in both primary and review literature. (ho2009chl1functionsas pages 1-2, nedelyaeva2024functionalandmolecular pages 2-4, sun2015molecularmechanismunderlying pages 1-2)
A 2024 review further summarizes that in low external nitrate (micromolar range), CIPK23 phosphorylates Thr101 and this is associated with a shift toward high-affinity behavior, whereas at higher nitrate (millimolar range) the transporter behaves predominantly in low-affinity mode. (nedelyaeva2024functionalandmolecular pages 2-4)
Visual evidence: Ho et al. (2009) provide an experimentally grounded summary model for this phosphorylation switch and a kinetic parameter table for nitrate-response behavior (Table 1; Figure 7). (ho2009chl1functionsas media 4ff1d3c7, ho2009chl1functionsas media 07e97324)
A 2023 review describes NRT1.1/CHL1 as a plasma-membrane component of nitrate signaling that interfaces with Ca2+ dynamics: NRT1.1 forms a complex with CNGC15, and nitrate changes weaken this interaction, enabling CNGC15 Ca2+ channel activity. Nitrate-induced Ca2+ signals are perceived by CBL1/CBL9, activating CIPK23, which phosphorylates NRT1.1 at Thr101 and shifts apparent affinity from Km ~4 mM to Km ~40 µM. (jia2023findingbalancein pages 2-4)
The same 2023 synthesis reports that ABI2 can antagonize the CBL1/CIPK23 module (preventing NRT1.1 phosphorylation), while ABA inhibits ABI2, providing a mechanistic route for integrating nitrate responses with abiotic-stress hormone signaling. (jia2023findingbalancein pages 2-4)
Across sources, nitrate (NO3−) is the core substrate, and NPF6.3 contributes substantially to nitrate uptake (see statistics below). (nedelyaeva2024functionalandmolecular pages 8-9, sun2015molecularmechanismunderlying pages 1-2)
The CHL1 name is linked to chlorate resistance screens; chlorate is a nitrate analog used in genetics, supporting the nitrate-related substrate recognition and historical discovery context. (nedelyaeva2024functionalandmolecular pages 8-9)
A 2024 review reports that AtNPF6.3 can mediate chloride transport under low nitrate, and that chloride uptake in oocytes expressing AtNPF6.3 is inhibited by nitrate—supporting substrate competition between Cl− and NO3− (with crystallography not showing bound chloride). (nedelyaeva2024functionalandmolecular pages 10-12)
Beyond direct nitrate transport, recent review-level synthesis connects NRT1.1 to auxin-dependent root development. A 2023 review states that NRT1.1 facilitates basipetal auxin transport and negatively regulates auxin biosynthesis/transport-related genes (e.g., TAR2, LAX3), thereby removing auxin from lateral root primordia under low nitrate and inhibiting lateral root growth; when nitrate is higher and NRT1.1 is repressed, auxin can accumulate and lateral root growth proceeds. (aluko2023unlockingthepotentials pages 11-12)
A 2024 review summarizes that NPF6.3 is expressed throughout the plant but most strongly in roots, and localizes to the plasma membrane of root epidermal and vascular cells, with additional localization reported in guard cells—consistent with roles in uptake and long-distance nitrate handling and potentially stomatal physiology. (nedelyaeva2024functionalandmolecular pages 8-9, nedelyaeva2024functionalandmolecular pages 9-10)
A structural review reports similar values (Km ≈ 50 µM; 4 mM) and frames them as a hallmark of NRT1.1/NPF6.3 dual-affinity behavior. (sun2015molecularmechanismunderlying pages 1-2)
A 2024 review estimates that AtNPF6.3 can contribute ~10–80% of whole-plant nitrate uptake, depending on soil nitrate concentration. (nedelyaeva2024functionalandmolecular pages 8-9)
Ho et al. (2009) provide quantitative kinetic parameterization (Table 1) of nitrate-response behavior in wild type and mutants affecting the Thr101 phosphorylation state and CIPK23, supporting the Thr101/CIPK23 regulatory model in vivo. (ho2009chl1functionsas pages 3-4, ho2009chl1functionsas media 4ff1d3c7)
Recent (2023–2024) authoritative syntheses have expanded NPF6.3’s role from “nitrate uptake transporter” to a central hub integrating transport, Ca2+ signaling, and hormone/stress pathways.
Because NPF6.3 orthologs combine uptake and signaling, they are prominent targets for nitrogen use efficiency (NUE) and yield improvement strategies.
A 2025 expert synthesis in The Plant Cell reports multiple translational strategies in rice involving NRT1.1 orthologs:
- Introgression of an elite indica OsNRT1.1B allele into japonica, associated with up to ~10% higher grain yield and NUE.
- Structure-guided engineering: a chimeric transporter NC4N (built using domains from AtNRT1.1) with ~12-fold higher uptake than NRT1.2 in assays, and ~8–11% increases in grain yield with improved NUE in rice field trials.
These are presented as concrete, field-relevant implementations of nitrate-transceptor engineering. (roeder2025translationalinsightsinto pages 7-8)
A 2023 Frontiers review frames NRT1.1/NPF6.3 as a key lever for NUE because it links nitrate availability to root system architecture via auxin-related mechanisms and regulates downstream nitrate transport gene expression. It also notes practical improvement routes including exploitation of natural allelic variation (e.g., NRT1.1B alleles in rice) and genome editing approaches. (aluko2023unlockingthepotentials pages 11-12, aluko2023unlockingthepotentials pages 1-2)
A 2024 review highlights how orthologs can differ in affinity (e.g., seagrass ZosmaNPF6.3 with Km ~11 µM vs AtNPF6.3 ~50–80 µM) and summarizes evidence that NPF6.3-like genes are promising engineering targets for productivity and stress tolerance—while noting potential complications such as chloride competition and pH effects on transport. (nedelyaeva2024functionalandmolecular pages 10-12)
Multiple authoritative sources converge on the view that NPF6.3’s unique value is not only its transport kinetics but its integration of uptake and signaling.
The following table consolidates the main experimentally supported annotation claims (protein type, substrates, kinetics, regulation, residues, localization, roles) with sources and URLs:
| Category | Finding | Key evidence | Source (with DOI URL and year) |
|---|---|---|---|
| Protein identity / family | Arabidopsis thaliana NPF6.3, also called CHL1/NRT1.1 (At1g12110; UniProt Q05085), is an NPF/NRT1/PTR-family major facilitator superfamily transporter functioning as a plasma-membrane nitrate transceptor. | Reviews and primary literature consistently identify CHL1/NPF6.3 as the first cloned plant nitrate transporter, a member of the NPF (NRT1/PTR) family, with both transport and sensing functions. Structural summaries place it in the proton-coupled NPF clade. (ho2009chl1functionsas pages 1-2, sun2015molecularmechanismunderlying pages 1-2, nedelyaeva2024functionalandmolecular pages 2-4) | Ho et al., Cell (2009), https://doi.org/10.1016/j.cell.2009.07.004; Sun & Zheng, Front. Physiol. (2015), https://doi.org/10.3389/fphys.2015.00386; Nedelyaeva et al., Int. J. Mol. Sci. (2024), https://doi.org/10.3390/ijms252413648 |
| Primary substrate | The primary substrate is nitrate (NO3−), transported by proton-coupled symport. | AtNPF6.3 shows nitrate transport in heterologous systems and in planta, with proposed 2 H+/1 NO3− stoichiometry and essential proton/nitrate-binding features including the ExxER motif and His356. (nedelyaeva2024functionalandmolecular pages 2-4, nedelyaeva2024functionalandmolecular pages 4-7, sun2015molecularmechanismunderlying pages 1-2) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648; Sun & Zheng (2015), https://doi.org/10.3389/fphys.2015.00386 |
| Chlorate relationship | CHL1 was originally identified through chlorate-related phenotypes; chlorate is a nitrate analog linked to the gene’s historical naming. | The CHL1 name derives from chlorate resistance, reflecting recognition of chlorate as a structural analog of nitrate in genetic studies, although the strongest direct functional evidence centers on nitrate transport. (nedelyaeva2024functionalandmolecular pages 8-9) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648 |
| Chloride competition | AtNPF6.3 can mediate chloride transport under low-nitrate conditions, and chloride uptake is inhibited by nitrate, indicating competition between Cl− and NO3−. | Oocyte and review evidence indicate chloride-transport activity when nitrate is scarce; nitrate competitively suppresses chloride uptake, and no bound chloride was seen crystallographically. (nedelyaeva2024functionalandmolecular pages 10-12) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648 |
| Auxin-related function | NPF6.3 is also linked to auxin transport/signaling, helping connect nitrate availability to root developmental responses. | Recent reviews summarize AtNPF6.3 as having auxin-transport-related activity/signaling consequences; under low nitrate it promotes auxin removal from lateral root primordia, restraining lateral root growth, whereas higher nitrate relieves this effect. (nedelyaeva2024functionalandmolecular pages 4-7, aluko2023unlockingthepotentials pages 11-12) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648; Aluko et al., Front. Plant Sci. (2023), https://doi.org/10.3389/fpls.2023.1074839 |
| Dual-affinity kinetics | NPF6.3 is a dual-affinity nitrate transporter with biphasic kinetics. | Reported kinetic values are ~40–80 µM (or ~50 µM) for the high-affinity mode and ~4 mM (or ~5 mM) for the low-affinity mode. (nedelyaeva2024functionalandmolecular pages 8-9, sun2015molecularmechanismunderlying pages 1-2, ho2009chl1functionsas pages 1-2) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648; Sun & Zheng (2015), https://doi.org/10.3389/fphys.2015.00386; Ho et al. (2009), https://doi.org/10.1016/j.cell.2009.07.004 |
| Regulatory switch | Thr101 is the key affinity-mode switch: phosphorylation favors high-affinity transport, dephosphorylation favors low-affinity transport. | Thr101 phosphomimic and non-phosphorylatable mutants convert the transporter to monophasic high- or low-affinity behavior; phosphorylation increases conformational flexibility and can increase nitrate uptake rate. (nedelyaeva2024functionalandmolecular pages 2-4, sun2015molecularmechanismunderlying pages 1-2, ho2009chl1functionsas pages 3-4, ho2009chl1functionsas media 4ff1d3c7) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648; Sun & Zheng (2015), https://doi.org/10.3389/fphys.2015.00386; Ho et al. (2009), https://doi.org/10.1016/j.cell.2009.07.004 |
| Upstream kinase module | CBL1/CBL9-CIPK23 phosphorylates NPF6.3 at Thr101 in nitrate/Ca2+ signaling. | Nitrate-triggered Ca2+ signals activate CBL1/9 and CIPK23; CIPK23 directly phosphorylates Thr101 and is central to switching NPF6.3 between affinity states and nitrate signaling outputs. (ho2009chl1functionsas pages 1-2, jia2023findingbalancein pages 2-4, nedelyaeva2024functionalandmolecular pages 2-4) | Ho et al. (2009), https://doi.org/10.1016/j.cell.2009.07.004; Jia et al., Int. J. Mol. Sci. (2023), https://doi.org/10.3390/ijms241914406; Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648 |
| ABI2 / ABA regulation | ABI2 antagonizes the CBL1/9-CIPK23 pathway, while ABA inhibits ABI2, thereby favoring NPF6.3 phosphorylation. | Review evidence indicates ABI2 dephosphorylates pathway components to block NPF6.3 phosphorylation; ABA inhibits ABI2, integrating nitrate and ABA signaling. (jia2023findingbalancein pages 2-4) | Jia et al. (2023), https://doi.org/10.3390/ijms241914406 |
| Additional signaling partners | NPF6.3 participates in early nitrate signaling with Ca2+ channels and other nitrate-response regulators. | NRT1.1 forms a complex with CNGC15, and changing nitrate weakens this interaction to enable nitrate-induced Ca2+ signaling; CIPK8 positively regulates low-affinity nitrate responses. (jia2023findingbalancein pages 2-4, ho2009chl1functionsas pages 1-2) | Jia et al. (2023), https://doi.org/10.3390/ijms241914406; Ho et al. (2009), https://doi.org/10.1016/j.cell.2009.07.004 |
| Mechanistic residues / motifs | Key mechanistic features include the ExxER proton-binding motif, His356 in the nitrate-binding pocket, Thr101 near the dimer interface, the K164–E476 salt bridge, and Pro492 involved in transport regulation. | His356Ala abolishes nitrate transport; ExxER and H356 are required for proton-coupled transport; K164–E476 acts as a gating salt bridge; Pro492 is important for transport but dispensable for sensory function; Thr101 controls the affinity switch. (nedelyaeva2024functionalandmolecular pages 4-7, nedelyaeva2024functionalandmolecular pages 2-4) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648 |
| Oligomeric/structural mechanism | Unmodified NPF6.3 forms homodimers; phosphorylation-linked changes in dimer coupling/flexibility underlie affinity conversion. | Structural analyses show dimeric NPF6.3 with Thr101 close to the dimer interface; phosphorylation promotes higher flexibility and favors the high-affinity state. (nedelyaeva2024functionalandmolecular pages 2-4, sun2015molecularmechanismunderlying pages 1-2) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648; Sun & Zheng (2015), https://doi.org/10.3389/fphys.2015.00386 |
| Subcellular and tissue localization | NPF6.3 localizes to the plasma membrane, especially in root epidermal and vascular cells, and is also reported in guard cells. | Reviews summarize expression throughout the plant with strongest root expression; protein localization is reported in plasma membranes of root epidermis and vasculature, with additional guard-cell localization. (nedelyaeva2024functionalandmolecular pages 8-9, nedelyaeva2024functionalandmolecular pages 9-10) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648 |
| Physiological role: nitrate uptake | NPF6.3 contributes substantially to root nitrate uptake over a broad external nitrate range. | Depending on external nitrate concentration, AtNPF6.3 has been estimated to contribute roughly 10–80% of whole-plant nitrate uptake. (nedelyaeva2024functionalandmolecular pages 8-9) | Nedelyaeva et al. (2024), https://doi.org/10.3390/ijms252413648 |
| Physiological role: nitrate sensing / primary nitrate response | NPF6.3 is a bona fide nitrate sensor/transceptor required for normal primary nitrate responses. | Mutant analyses (e.g., chl1 alleles) separate uptake from signaling defects and show that CHL1 controls nitrate-responsive gene expression and signaling across high- and low-nitrate ranges. (ho2009chl1functionsas pages 1-2, ho2009chl1functionsas pages 3-4) | Ho et al. (2009), https://doi.org/10.1016/j.cell.2009.07.004 |
| Physiological role: regulation of NRT2.1 and nitrate-response genes | NPF6.3 regulates expression of other nitrate transport/signaling genes, including NRT2.1. | NRT1.1/NPF6.3 is described as regulating expression of NRT2.1 and other primary nitrate-response genes; altered Thr101 status changes these transcriptional outputs. (sun2015molecularmechanismunderlying pages 1-2, ho2009chl1functionsas pages 3-4) | Sun & Zheng (2015), https://doi.org/10.3389/fphys.2015.00386; Ho et al. (2009), https://doi.org/10.1016/j.cell.2009.07.004 |
| Physiological role: root architecture | NPF6.3 links local nitrate supply to lateral root development through nitrate signaling and auxin-related mechanisms. | Reviews describe NPF6.3-mediated repression of lateral root growth under low nitrate via auxin transport/removal, while nitrate-dependent changes in Thr101 signaling influence root development and Ca2+ signaling outputs. (aluko2023unlockingthepotentials pages 11-12, jia2023findingbalancein pages 2-4) | Aluko et al. (2023), https://doi.org/10.3389/fpls.2023.1074839; Jia et al. (2023), https://doi.org/10.3390/ijms241914406 |
Table: This table summarizes experimentally supported functional annotation facts for Arabidopsis NPF6.3/CHL1/NRT1.1, including transport properties, regulation, mechanism, localization, and physiological roles. It is useful as a compact evidence map for validating gene function and pathway context.
References
(ho2009chl1functionsas pages 1-2): Cheng-Hsun Ho, Shan-Hua Lin, Heng-Cheng Hu, and Yi-Fang Tsay. Chl1 functions as a nitrate sensor in plants. Cell, 138:1184-1194, Sep 2009. URL: https://doi.org/10.1016/j.cell.2009.07.004, doi:10.1016/j.cell.2009.07.004. This article has 1535 citations and is from a highest quality peer-reviewed journal.
(sun2015molecularmechanismunderlying pages 1-2): Ji Sun and Ning Zheng. Molecular mechanism underlying the plant nrt1.1 dual-affinity nitrate transporter. Frontiers in Physiology, Dec 2015. URL: https://doi.org/10.3389/fphys.2015.00386, doi:10.3389/fphys.2015.00386. This article has 89 citations.
(nedelyaeva2024functionalandmolecular pages 2-4): Olga I. Nedelyaeva, Dmitry E. Khramov, Yurii V. Balnokin, and Vadim S. Volkov. Functional and molecular characterization of plant nitrate transporters belonging to npf (nrt1/ptr) 6 subfamily. International Journal of Molecular Sciences, 25:13648, Dec 2024. URL: https://doi.org/10.3390/ijms252413648, doi:10.3390/ijms252413648. This article has 14 citations.
(nedelyaeva2024functionalandmolecular pages 8-9): Olga I. Nedelyaeva, Dmitry E. Khramov, Yurii V. Balnokin, and Vadim S. Volkov. Functional and molecular characterization of plant nitrate transporters belonging to npf (nrt1/ptr) 6 subfamily. International Journal of Molecular Sciences, 25:13648, Dec 2024. URL: https://doi.org/10.3390/ijms252413648, doi:10.3390/ijms252413648. This article has 14 citations.
(nedelyaeva2024functionalandmolecular pages 4-7): Olga I. Nedelyaeva, Dmitry E. Khramov, Yurii V. Balnokin, and Vadim S. Volkov. Functional and molecular characterization of plant nitrate transporters belonging to npf (nrt1/ptr) 6 subfamily. International Journal of Molecular Sciences, 25:13648, Dec 2024. URL: https://doi.org/10.3390/ijms252413648, doi:10.3390/ijms252413648. This article has 14 citations.
(ho2009chl1functionsas media 4ff1d3c7): Cheng-Hsun Ho, Shan-Hua Lin, Heng-Cheng Hu, and Yi-Fang Tsay. Chl1 functions as a nitrate sensor in plants. Cell, 138:1184-1194, Sep 2009. URL: https://doi.org/10.1016/j.cell.2009.07.004, doi:10.1016/j.cell.2009.07.004. This article has 1535 citations and is from a highest quality peer-reviewed journal.
(ho2009chl1functionsas media 07e97324): Cheng-Hsun Ho, Shan-Hua Lin, Heng-Cheng Hu, and Yi-Fang Tsay. Chl1 functions as a nitrate sensor in plants. Cell, 138:1184-1194, Sep 2009. URL: https://doi.org/10.1016/j.cell.2009.07.004, doi:10.1016/j.cell.2009.07.004. This article has 1535 citations and is from a highest quality peer-reviewed journal.
(jia2023findingbalancein pages 2-4): Yancong Jia, Debin Qin, Yulu Zheng, and Yang Wang. Finding balance in adversity: nitrate signaling as the key to plant growth, resilience, and stress response. International Journal of Molecular Sciences, 24:14406, Sep 2023. URL: https://doi.org/10.3390/ijms241914406, doi:10.3390/ijms241914406. This article has 22 citations.
(nedelyaeva2024functionalandmolecular pages 10-12): Olga I. Nedelyaeva, Dmitry E. Khramov, Yurii V. Balnokin, and Vadim S. Volkov. Functional and molecular characterization of plant nitrate transporters belonging to npf (nrt1/ptr) 6 subfamily. International Journal of Molecular Sciences, 25:13648, Dec 2024. URL: https://doi.org/10.3390/ijms252413648, doi:10.3390/ijms252413648. This article has 14 citations.
(aluko2023unlockingthepotentials pages 11-12): Oluwaseun Olayemi Aluko, Surya Kant, Oluwafemi Michael Adedire, Chuanzong Li, Guang Yuan, Haobao Liu, and Qian Wang. Unlocking the potentials of nitrate transporters at improving plant nitrogen use efficiency. Frontiers in Plant Science, Feb 2023. URL: https://doi.org/10.3389/fpls.2023.1074839, doi:10.3389/fpls.2023.1074839. This article has 67 citations.
(nedelyaeva2024functionalandmolecular pages 9-10): Olga I. Nedelyaeva, Dmitry E. Khramov, Yurii V. Balnokin, and Vadim S. Volkov. Functional and molecular characterization of plant nitrate transporters belonging to npf (nrt1/ptr) 6 subfamily. International Journal of Molecular Sciences, 25:13648, Dec 2024. URL: https://doi.org/10.3390/ijms252413648, doi:10.3390/ijms252413648. This article has 14 citations.
(ho2009chl1functionsas pages 3-4): Cheng-Hsun Ho, Shan-Hua Lin, Heng-Cheng Hu, and Yi-Fang Tsay. Chl1 functions as a nitrate sensor in plants. Cell, 138:1184-1194, Sep 2009. URL: https://doi.org/10.1016/j.cell.2009.07.004, doi:10.1016/j.cell.2009.07.004. This article has 1535 citations and is from a highest quality peer-reviewed journal.
(roeder2025translationalinsightsinto pages 7-8): Adrienne H K Roeder, Yiting Shi, Shuhua Yang, Mohamad Abbas, Rashmi Sasidharan, Marcelo J Yanovsky, Jorge José Casal, Sandrine Ruffel, Nicolaus von Wirén, Sarah M Assmann, Noah A Kinscherf, Arkadipta Bakshi, Burcu Alptekin, Simon Gilroy, Malleshaiah SharathKumar, Salomé Prat, and Cristiana T Argueso. Translational insights into abiotic interactions: from arabidopsis to crop plants. The Plant Cell, Jun 2025. URL: https://doi.org/10.1093/plcell/koaf140, doi:10.1093/plcell/koaf140. This article has 12 citations.
(aluko2023unlockingthepotentials pages 1-2): Oluwaseun Olayemi Aluko, Surya Kant, Oluwafemi Michael Adedire, Chuanzong Li, Guang Yuan, Haobao Liu, and Qian Wang. Unlocking the potentials of nitrate transporters at improving plant nitrogen use efficiency. Frontiers in Plant Science, Feb 2023. URL: https://doi.org/10.3389/fpls.2023.1074839, doi:10.3389/fpls.2023.1074839. This article has 67 citations.
(aluko2023unlockingthepotentials pages 10-11): Oluwaseun Olayemi Aluko, Surya Kant, Oluwafemi Michael Adedire, Chuanzong Li, Guang Yuan, Haobao Liu, and Qian Wang. Unlocking the potentials of nitrate transporters at improving plant nitrogen use efficiency. Frontiers in Plant Science, Feb 2023. URL: https://doi.org/10.3389/fpls.2023.1074839, doi:10.3389/fpls.2023.1074839. This article has 67 citations.