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CHX18 cation/H+ exchanger 18 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 834163, updated on 18-Sep-2024

Summary

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Official Symbol
CHX18
Official Full Name
cation/H+ exchanger 18
Primary source
TAIR:AT5G41610
Locus tag
AT5G41610
See related
Araport:AT5G41610
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 CATION/H+ EXCHANGER 18; ATCHX18; cation/H+ exchanger 18; MBK23.12; MBK23_12
Summary
member of Putative Na+/H+ antiporter family
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Genomic context

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See CHX18 in Genome Data Viewer
Location:
chromosome: 5
Exon count:
3
Sequence:
Chromosome: 5; NC_003076.8 (16638302..16641933, complement)

Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene VIRB2-interacting protein 3 Neighboring gene tRNA-Leu Neighboring gene ncRNA Neighboring gene intracellular protein transporter USO1-like protein Neighboring gene ncRNA

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. Transporters involved in pH and K+ homeostasis affect pollen wall formation, male fertility, and embryo development. Padmanaban S, et al. J Exp Bot, 2017 Jun 1. PMID 28338823, Free PMC Article
  2. Plant-specific cation/H+ exchanger 17 and its homologs are endomembrane K+ transporters with roles in protein sorting. Chanroj S, et al. J Biol Chem, 2011 Sep 30. PMID 21795714, Free PMC Article
  3. Border control--a membrane-linked interactome of Arabidopsis. Jones AM, et al. Science, 2014 May 16. PMID 24833385
  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

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Homology

NM_001344404.1
NM_001344405.1
NM_123525.4

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables sodium:proton antiporter activity ISS
Inferred from Sequence or Structural Similarity
more info
  
Process Evidence Code Pubs
involved_in proton transmembrane transport IEA
Inferred from Electronic Annotation
more info
  
acts_upstream_of_or_within regulation of pH IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Component Evidence Code Pubs
located_in chloroplast ISM
Inferred from Sequence Model
more info
  
located_in late endosome IDA
Inferred from Direct Assay
more info
 PubMed 

General protein information

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Preferred Names
cation/H+ exchanger 18
NP_001318723.1
  • ARABIDOPSIS THALIANA CATION/H+ EXCHANGER 18 (ATCHX18); FUNCTIONS IN: monovalent cation:hydrogen antiporter activity, sodium:hydrogen antiporter activity; INVOLVED IN: cation transport; LOCATED IN: integral to membrane; EXPRESSED IN: 10 plant structures; EXPRESSED DURING: 6 growth stages; CONTAINS InterPro DOMAIN/s: Cation/H+ exchanger (InterPro:IPR006153); BEST Arabidopsis thaliana protein match is: cation/H+ exchanger 17 (TAIR:AT4G23700.1); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (source: NCBI BLink).
NP_198976.3
  • cation/H+ exchanger 18 (CHX18); FUNCTIONS IN: monovalent cation:hydrogen antiporter activity, sodium:hydrogen antiporter activity; INVOLVED IN: cation transport; LOCATED IN: integral to membrane; EXPRESSED IN: 10 plant structures; EXPRESSED DURING: 6 growth stages; CONTAINS InterPro DOMAIN/s: Cation/H+ exchanger (InterPro:IPR006153); BEST Arabidopsis thaliana protein match is: cation/H+ exchanger 17 (TAIR:AT4G23700.1); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (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
    16638302..16641933 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001344404.1 → NP_001318723.1  cation/H+ exchanger 18 [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A178UMU2, A0A7G2FGT1
    Conserved Domains (1) summary
    PLN03159
    Location:1 → 725
    PLN03159; cation/H(+) antiporter 15; Provisional

  2. NM_123525.4 → NP_198976.3  cation/H+ exchanger 18 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_198976.3

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q3E7L5, Q58P65, Q9FFR9
    UniProtKB/TrEMBL
    A0A5S9YA78, A0A654G712, A0A7G2FGT1
    Conserved Domains (1) summary
    PLN03159
    Location:3 → 793
    PLN03159; cation/H(+) antiporter 15; Provisional

  3. NM_001344405.1 → NP_001332436.1  cation/H+ exchanger 18 [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q3E7L5, Q58P65, Q9FFR9
    UniProtKB/TrEMBL
    A0A5S9YA78, A0A654G712, A0A7G2FGT1
    Conserved Domains (1) summary
    PLN03159
    Location:3 → 793
    PLN03159; cation/H(+) antiporter 15; Provisional
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9FFR9.1

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