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

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

Summary

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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.
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Genomic context

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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

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Genomic Sequence:
NC_003076.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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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

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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

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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)

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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_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

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