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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]

    See identical proteins and their annotated locations for NP_195553.1

    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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