Q9LFX9 · PTR13_ARATH

Function

function

Low-affinity proton-dependent nitrate transporter. Not involved in dipeptides transport. Involved in delivering nitrate for seed development.

Kinetics

KM SUBSTRATE pH TEMPERATURE[C] NOTES EVIDENCE
6 mMnitrate at -60 mV

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentplasma membrane
Molecular Functionlow-affinity nitrate transmembrane transporter activity
Molecular Functionsymporter activity
Biological Processcellular response to nitrogen levels
Biological Processembryo development ending in seed dormancy
Biological Processnitrate assimilation
Biological Processnitrate transmembrane transport
Biological Processoligopeptide transport
Biological Processseed development
Biological Processsuspensor development

Keywords

Enzyme and pathway databases

Protein family/group databases

    • 2.A.17.3.14the proton-dependent oligopeptide transporter (pot/ptr) family

Names & Taxonomy

Protein names

  • Recommended name
    Protein NRT1/ PTR FAMILY 2.12
  • Short names
    AtNPF2.12
  • Alternative names
    • Nitrate transporter 1.6

Gene names

    • Name
      NPF2.12
    • Synonyms
      NRT1:6
    • ORF names
      T7N9.14
    • Ordered locus names
      At1g27080

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Columbia
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    Q9LFX9
  • Secondary accessions
    • A9QUN3

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Cell membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane58-78Helical
Transmembrane89-109Helical
Transmembrane130-150Helical
Transmembrane176-196Helical
Transmembrane203-223Helical
Transmembrane329-349Helical
Transmembrane364-384Helical
Transmembrane406-426Helical
Transmembrane441-461Helical
Transmembrane475-495Helical
Transmembrane522-542Helical

Keywords

Phenotypes & Variants

Disruption phenotype

Aberrant embryo development and increased seed abortion. Reduced seed nitrate content.

Variants

We now provide the "Disease & Variants" viewer in its own tab.

The viewer provides 67 variants from UniProt as well as other sources including ClinVar and dbSNP.

Go to variant viewer

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003999471-576Protein NRT1/ PTR FAMILY 2.12

Proteomic databases

Expression

Tissue specificity

Expressed in flowers and siliques. Expressed in vascular bundle of the siliques and in funiculus.

Induction

Up-regulated by nitrogen starvation.

Developmental stage

Expression increases after pollination.

Gene expression databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    576
  • Mass (Da)
    64,930
  • Last updated
    2010-11-02 v2
  • Checksum
    6FC3419448D76298
MGVVENRKILPEKKLGGWRAITFILGNETLEKLGSIGVSANFMLYLRNVFHMEPVEAFNVYYLWMGLTNFAPLLGALISDAYIGRFKTIAYASLFSILGLMTVTLTACLPQLHPPPCNNPHPDECDDPNKLQLGILFLGLGFLSIGSGGIRPCSIPFGVDQFDQRTEQGLKGVASFFNWYYLTLTMVLIFSHTVVVYLQTVSWVIGFSIPTSLMACAVVLFFVGMRFYVYVKPEGSVFSGIARVIVAARKKRDLKISLVDDGTEEYYEPPVKPGVLSKLPLTDQFKFLDKAAVILDGDLTSEGVPANKWRLCSIQEVEEVKCLIRVVPVWSAGIISIVAMTTQATFMVFQATKMDRHMGPHFEIPAASITVISYITIGIWVPIYEHLLVPFLWRMRKFRVTLLQRMGIGIVFAILSMFTAGFVEGVRRTRATEMTQMSVFWLALPLILMGLCESFNFIGLIEFFNSQFPEHMRSIANSLFPLSFAAANYLSSLLVTTVHKVSGTKDHPDWLNKDLDRGKLDYFYYLIAVLGVVNLVYFWYCAHRYQYKAGSQIEDFNEEKSLLDIEPNQRHDQSPS

Computationally mapped potential isoform sequences

There is 1 potential isoform mapped to this entry

View all
EntryEntry nameGene nameLength
A0A1P8AS80A0A1P8AS80_ARATHNPF212534

Sequence caution

The sequence AAF79856.1 differs from that shown. Reason: Erroneous gene model prediction

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
EU266070
EMBL· GenBank· DDBJ
ABX61048.1
EMBL· GenBank· DDBJ
mRNA
AC000348
EMBL· GenBank· DDBJ
AAF79856.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.
CP002684
EMBL· GenBank· DDBJ
AEE30777.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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