Gene Details:

• Gene ID: AT2G30240
• Gene Symbol: ATCHX13, CHX13
• Gene Name: CATION/H+ EXCHANGER 13
• Description: Cation/hydrogen exchanger family protein;(source:Araport11)
• TAIR Accession: locus:2060827
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT2G30240.1

Plant Ontology Annotations:

• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)
• PO:0009046  — flower — flor (Spanish, exact), 花 (Japanese, exact), floret (related), Asteraceae floret (narrow), basal flower (narrow), double flower (narrow), hermaphrodite flower (narrow), monoclinous flower (narrow), perfect flower (narrow)
• PO:0025022  — collective leaf structure — estructura colectiva de hoja (Spanish, exact), leaf series (exact), 葉が集まった構造 (Japanese, exact), leaf whorl (narrow), rosette (narrow), cycle (broad), verticil (broad)

Gene Ontology:

• GO:0015079  — enables — potassium ion transmembrane transporter activity
• GO:0006812  — acts upstream of or within — monoatomic cation transport
• GO:0015385  — enables — sodium:proton antiporter activity
• GO:0006885  — involved in — regulation of pH
• GO:0015297  — enables — antiporter activity
• GO:0006813  — acts upstream of or within — potassium ion transport
• GO:1902600  — involved in — proton transmembrane transport
• GO:0071805  — acts upstream of or within — potassium ion transmembrane transport
• GO:0005886  — located in — plasma membrane
• GO:0012505  — is active in — endomembrane system

Germplasm Phenotype:

• atchx13-1  — Reduced rate of growth and increased leaf chlorosis. Pale leaves with reduced levels of chlorophyll.

Function-related keywords:

• pollen ,  flower ,  collective leaf structure

Literature:

• Phylogenetic relationships within cation transporter families of Arabidopsis.   DOI:  10.1104/pp.126.4.1646 ;  PMID:  11500563
• Transcriptional profiling of Arabidopsis tissues reveals the unique characteristics of the pollen transcriptome.   DOI:  10.1104/pp.103.028241 ;  PMID:  14500793
• Expression patterns of a novel AtCHX gene family highlight potential roles in osmotic adjustment and K+ homeostasis in pollen development.   DOI:  10.1104/pp.104.046003 ;  PMID:  15347787
• Characterization of AtCHX17, a member of the cation/H+ exchangers, CHX family, from Arabidopsis thaliana suggests a role in K+ homeostasis.   DOI:  10.1111/j.1365-313X.2004.02177.x ;  PMID:  15341627
• Integrating membrane transport with male gametophyte development and function through transcriptomics.   DOI:  10.1104/pp.105.074708 ;  PMID:  16607029
• Transcriptional regulators of stamen development in Arabidopsis identified by transcriptional profiling.   DOI:  10.1111/j.1365-313X.2006.02756.x ;  PMID:  16805732
• AtCHX13 is a plasma membrane K+ transporter.   DOI:  10.1104/pp.108.124248 ;  PMID:  18676662
• Systems involved in K+ uptake from diluted solutions in pepper plants as revealed by the use of specific inhibitors.   DOI:  10.1016/j.jplph.2010.05.022 ;  PMID:  20691498
• Genetic Loci Associated with Early Salt Stress Responses of Roots.   DOI:  10.1016/j.isci.2019.10.043 ;  PMID:  31707259
• Phylogenetic relationships within cation transporter families of Arabidopsis.   DOI:  10.1104/pp.126.4.1646 ;  PMID:  11500563
• Expression patterns of a novel AtCHX gene family highlight potential roles in osmotic adjustment and K+ homeostasis in pollen development.   DOI:  10.1104/pp.104.046003 ;  PMID:  15347787
• AtCHX13 is a plasma membrane K+ transporter.   DOI:  10.1104/pp.108.124248 ;  PMID:  18676662

Sequences: