U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Links from GEO Profiles

    • Showing Current items.

    PTR3 peptide transporter 3 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 834646, updated on 18-Sep-2024

    Summary

    Go to the top of the page Help
    Official Symbol
    PTR3
    Official Full Name
    peptide transporter 3
    Primary source
    TAIR:AT5G46050
    Locus tag
    AT5G46050
    See related
    Araport:AT5G46050
    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
    ARABIDOPSIS THALIANA PEPTIDE TRANSPORTER 3; AtNPF5.2; ATPTR3; MCL19.10; MCL19_10; NPF5.2; NRT1/ PTR family 5.2; peptide transporter 3
    Summary
    Encodes a di- and tri-peptide transporter involved in responses to wounding, virulent bacterial pathogens, and high NaCl concentrations. The protein is predicted to have 12 transmembrane helicies.
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    Go to the top of the page Help
    See PTR3 in Genome Data Viewer
    Location:
    chromosome: 5
    Exon count:
    5
    Sequence:
    Chromosome: 5; NC_003076.8 (18674968..18679191, complement)

    Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene Ras-related small GTP-binding family protein Neighboring gene transcription elongation factor-like protein Neighboring gene Major facilitator superfamily protein Neighboring gene spastin, putative (Protein of unknown function, DUF599) Neighboring gene Guanylate-binding family protein

    Genomic regions, transcripts, and products

    Go to the top of the page Help
    Genomic Sequence:
    NC_003076.8

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

    Go to the top of the pageHelp

    Related articles in PubMed

    1. AtPTR3, a wound-induced peptide transporter needed for defence against virulent bacterial pathogens in Arabidopsis. Karim S, et al. Planta, 2007 May. PMID 17143616
    2. Structural and functional characterization of AtPTR3, a stress-induced peptide transporter of Arabidopsis. Karim S, et al. J Mol Model, 2005 Jun. PMID 15889294
    3. MED18 interaction with distinct transcription factors regulates multiple plant functions. Lai Z, et al. Nat Commun, 2014. PMID 24451981
    4. Sequence and analysis of chromosome 5 of the plant Arabidopsis thaliana. Tabata S, et al. Nature, 2000 Dec 14. PMID 11130714

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. The function and expression regulation of PTR3 are reported.
      Title: AtPTR3, a wound-induced peptide transporter needed for defence against virulent bacterial pathogens in Arabidopsis.
    2. a strong induction of the AtPTR3 gene was obtained in the whole plant upon exposure to salt; results suggest that the AtPTR3 protein is involved in stress tolerance in seeds during germination.
      Title: Structural and functional characterization of AtPTR3, a stress-induced peptide transporter of Arabidopsis.
    Submit: New GeneRIF Correction

    General gene information

    Go to the top of the page Help

    Homology

    NM_001344656.1
    NM_123973.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables dipeptide transmembrane transporter activity IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    enables transmembrane transporter activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables tripeptide transmembrane transporter activity IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within defense response to bacterium IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within dipeptide transport IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    acts_upstream_of_or_within hyperosmotic salinity response IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within response to L-leucine IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within response to abscisic acid IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within response to histidine IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within response to jasmonic acid IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within response to phenylalanine IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within response to salicylic acid IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within response to wounding IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in transmembrane transport IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within tripeptide transport IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

    Go to the top of the page Help
    Preferred Names
    peptide transporter 3
    NP_199417.1
    • peptide transporter 3 (PTR3); FUNCTIONS IN: dipeptide transporter activity, tripeptide transporter activity, transporter activity; INVOLVED IN: in 12 processes; LOCATED IN: membrane; EXPRESSED IN: 10 plant structures; EXPRESSED DURING: LP.06 six leaves visible, LP.04 four leaves visible, 4 anthesis, C globular stage, petal differentiation and expansion stage; 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:AT5G46040.1); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (source: NCBI BLink).

    NCBI Reference Sequences (RefSeq)

    Go to the top of the page Help

    NEW Try the new Transcript table

    Genome Annotation

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

    Reference assembly

    Genomic

    1. NC_003076.8 Reference assembly

      Range
      18674968..18679191 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_123973.4 → NP_199417.1  peptide transporter 3 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_199417.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q8VZK3, Q9FNL7
      UniProtKB/TrEMBL
      A0A178UIL6, A0A5S9YCJ3, A0A654G8H6
      Conserved Domains (1) summary
      cd17417
      Location:31 → 563
      MFS_NPF5; NRT1/PTR family (NPF), subfamily 5 of the Major Facilitator Superfamily of transporters

    2. NM_001344656.1 → NP_001331060.1  peptide transporter 3 [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178UIL6, A0A1P8BCP1, A0A654G8H6
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9FNL7.1

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

    Molecular Biology Databases
    Research Materials
    Tools