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    NAXT1 nitrate excretion transporter1 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 823707, updated on 18-Sep-2024

    Summary

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    Official Symbol
    NAXT1
    Official Full Name
    nitrate excretion transporter1
    Primary source
    TAIR:AT3G45650
    Locus tag
    AT3G45650
    See related
    Araport:AT3G45650
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Arabidopsis thaliana (ecotype: Columbia)
    Lineage
    Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
    Also known as
    AtNPF2.7; nitrate excretion transporter1; NPF2.7; NRT1/ PTR family 2.7
    Summary
    Encodes a nitrate efflux transporter NAXT1 (for NITRATE EXCRETION TRANSPORTER1). Localized to the plasma membrane. NAXT1 belongs to a subclass of seven NAXT members from the large NITRATE TRANSPORTER1/PEPTIDE TRANSPORTER family and is mainly expressed in the cortex of mature roots.
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    Genomic context

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    See NAXT1 in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    4
    Sequence:
    Chromosome: 3; NC_003074.8 (16758877..16761430)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene ncRNA Neighboring gene uncharacterized protein Neighboring gene mitogen-activated protein kinase 3 Neighboring gene Major facilitator superfamily protein Neighboring gene Protein kinase superfamily protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003074.8

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Nitrate efflux at the root plasma membrane: identification of an Arabidopsis excretion transporter. Segonzac C, et al. Plant Cell, 2007 Nov. PMID 17993627, Free PMC Article
    2. Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana. Salanoubat M, et al. Nature, 2000 Dec 14. PMID 11130713

    GeneRIFs: Gene References Into Functions

    General gene information

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    Homology

    NM_114434.2

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables nitrate efflux transmembrane transporter activity IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    enables transmembrane transporter activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within nitrate transmembrane transport IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within response to acidic pH IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in transmembrane transport IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  
    located_in plasma membrane IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    nitrate excretion transporter1
    NP_190151.1
    • nitrate excretion transporter1 (NAXT1); CONTAINS InterPro DOMAIN/s: Oligopeptide transporter (InterPro:IPR000109), Major facilitator superfamily, general substrate transporter (InterPro:IPR016196); BEST Arabidopsis thaliana protein match is: Major facilitator superfamily protein (TAIR:AT3G45660.1); Has 3186 Blast hits to 3120 proteins in 406 species: Archae - 0; Bacteria - 330; Metazoa - 443; Fungi - 265; Plants - 2106; Viruses - 0; Other Eukaryotes - 42 (source: NCBI BLink).

    NCBI Reference Sequences (RefSeq)

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    Genome Annotation

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference assembly

    Genomic

    1. NC_003074.8 Reference assembly

      Range
      16758877..16761430
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_001339214.1 → NP_001327486.1  nitrate excretion transporter1 [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178VJK5, A0A1I9LSG9
      Conserved Domains (1) summary
      cd17416
      Location:29 → 566
      MFS_NPF1_2; NRT1/PTR family (NPF), subfamily 1 and 2 of the Major Facilitator Superfamily of transporters

    2. NM_114434.2 → NP_190151.1  nitrate excretion transporter1 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_190151.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      C0Z3K4, Q9M1E2
      UniProtKB/TrEMBL
      A0A178VJK5, A0A5S9XIM2, A0A654FHD2
      Conserved Domains (1) summary
      cd17416
      Location:29 → 540
      MFS_NPF1_2; NRT1/PTR family (NPF), subfamily 1 and 2 of the Major Facilitator Superfamily of transporters
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9M1E2.1

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