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    EXLA2 expansin-like A2 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 829997, updated on 18-Sep-2024

    Summary

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    Official Symbol
    EXLA2
    Official Full Name
    expansin-like A2
    Primary source
    TAIR:AT4G38400
    Locus tag
    AT4G38400
    See related
    Araport:AT4G38400
    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
    ATEXLA2; ATEXPL2; ATHEXP BETA 2.2; EXPANSIN L2; expansin-like A2; EXPL2; F22I13.170; F22I13_170
    Summary
    member of EXPANSIN-LIKE. Naming convention from the Expansin Working Group (Kende et al, 2004. Plant Mol Bio)
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    Genomic context

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    See EXLA2 in Genome Data Viewer
    Location:
    chromosome: 4
    Exon count:
    3
    Sequence:
    Chromosome: 4; NC_003075.7 (17978422..17979740, complement)

    Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene MATE efflux family protein Neighboring gene root hair specific 17 Neighboring gene uncharacterized protein Neighboring gene uncharacterized protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003075.7

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Over-expression of AtEXLA2 alters etiolated arabidopsis hypocotyl growth. Boron AK, et al. Ann Bot, 2015 Jan. PMID 25492062, Free PMC Article
    2. A mutation in the expansin-like A2 gene enhances resistance to necrotrophic fungi and hypersensitivity to abiotic stress in Arabidopsis thaliana. Abuqamar S, et al. Mol Plant Pathol, 2013 Oct. PMID 23782466, Free PMC Article
    3. Expansins: ever-expanding numbers and functions. Lee Y, et al. Curr Opin Plant Biol, 2001 Dec. PMID 11641069
    4. Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana. Mayer K, et al. Nature, 1999 Dec 16. PMID 10617198

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Over-expression of EXLA2 resulted in an increase of >10% in the length of dark-grown hypocotyls and in slightly thicker walls in non-rapidly elongating etiolated hypocotyl cells. Over-expression may decrease the wall strength in arabidopsis hypocotyls.
      Title: Over-expression of AtEXLA2 alters etiolated arabidopsis hypocotyl growth.
    2. EXLA2 appears to be important in response to various biotic and abiotic stresses.
      Title: A mutation in the expansin-like A2 gene enhances resistance to necrotrophic fungi and hypersensitivity to abiotic stress in Arabidopsis thaliana.
    Submit: New GeneRIF Correction

    General gene information

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    Homology

    NM_120002.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables molecular_function ND
    No biological Data available
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within plant-type cell wall loosening NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in sexual reproduction IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within unidimensional cell growth NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in extracellular region ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    expansin-like A2
    NP_195553.1
    • expansin-like A2 (EXLA2); INVOLVED IN: response to cyclopentenone, plant-type cell wall organization, unidimensional cell growth, plant-type cell wall loosening; LOCATED IN: endomembrane system, extracellular region; EXPRESSED IN: 18 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Barwin-related endoglucanase (InterPro:IPR009009), Pollen allergen, N-terminal (InterPro:IPR014734), Rare lipoprotein A (InterPro:IPR005132), Major pollen allergen Lol pI (InterPro:IPR005795), Expansin/Lol pI (InterPro:IPR007118), Expansin 45, endoglucanase-like (InterPro:IPR007112), Pollen allergen/expansin, C-terminal (InterPro:IPR007117); BEST Arabidopsis thaliana protein match is: expansin-like A1 (TAIR:AT3G45970.1); Has 1877 Blast hits to 1874 proteins in 122 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 1869; Viruses - 0; Other Eukaryotes - 8 (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_003075.7 Reference assembly

      Range
      17978422..17979740 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_120002.4 → NP_195553.1  expansin-like A2 [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9SVE5
      UniProtKB/TrEMBL
      A0A178V2B6, A0A5S9Y0L7, A0A7G2F943
      Conserved Domains (2) summary
      PLN03023
      Location:61 → 249
      PLN03023; Expansin-like B1; Provisional
      cd22276
      Location:19 → 145
      DPBB_EXLA_N; N-terminal double-psi beta-barrel fold domain of the expansin-like A subfamily
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9SVE5.1

    Gene LinkOut

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