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    GEX3 gamete-expressed 3 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 831459, updated on 18-Sep-2024

    Summary

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    Official Symbol
    GEX3
    Official Full Name
    gamete-expressed 3
    Primary source
    TAIR:AT5G16020
    Locus tag
    AT5G16020
    See related
    Araport:AT5G16020
    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
    F1N13.160; F1N13_160; gamete-expressed 3
    Summary
    Encodes GEX3, a plasma membrane localized protein expressed in the male gametophyte. Required for micropylar pollen tube guidance. Also plays a role during early embryogenesis.
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    Genomic context

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    See GEX3 in Genome Data Viewer
    Location:
    chromosome: 5
    Exon count:
    8
    Sequence:
    Chromosome: 5; NC_003076.8 (5229513..5232311)

    Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene NSP-interacting kinase 1 Neighboring gene 3-oxo-5-alpha-steroid 4-dehydrogenase family protein Neighboring gene ROTUNDIFOLIA like 18 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. GEX3, expressed in the male gametophyte and in the egg cell of Arabidopsis thaliana, is essential for micropylar pollen tube guidance and plays a role during early embryogenesis. Alandete-Saez M, et al. Mol Plant, 2008 Jul. PMID 19825564
    2. Identification and characterization of nuclear pore complex components in Arabidopsis thaliana. Tamura K, et al. Plant Cell, 2010 Dec. PMID 21189294, Free PMC Article
    3. A proteomic strategy for global analysis of plant protein complexes. Aryal UK, et al. Plant Cell, 2014 Oct. PMID 25293756, Free PMC Article
    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. Properly regulated expression of GEX3 in the egg cell of Arabidopsis is essential for pollen tube guidance. [GEX3]
      Title: GEX3, expressed in the male gametophyte and in the egg cell of Arabidopsis thaliana, is essential for micropylar pollen tube guidance and plays a role during early embryogenesis.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    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 embryo development ending in seed dormancy IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen tube guidance IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in extracellular region ISM
    Inferred from Sequence Model
    more info
    		  
    located_in plasma membrane IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in secretory vesicle HDA PubMed 

    General protein information

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    Preferred Names
    gamete-expressed 3
    NP_197106.1
    • gamete-expressed 3 (GEX3); CONTAINS InterPro DOMAIN/s: Quinonprotein alcohol dehydrogenase-like (InterPro:IPR011047); 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
      5229513..5232311
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_121607.2 → NP_197106.1  gamete-expressed 3 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_197106.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9LFS2
      UniProtKB/TrEMBL
      A0A654G1M4
      Conserved Domains (1) summary
      pfam13360
      Location:43 → 261
      PQQ_2; PQQ-like domain
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9LFS2.1

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