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    DEX1 defective in exine formation protein (DEX1) [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 820063, updated on 18-Sep-2024

    Summary

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    Official Symbol
    DEX1
    Official Full Name
    defective in exine formation protein (DEX1)
    Primary source
    TAIR:AT3G09090
    Locus tag
    AT3G09090
    See related
    Araport:AT3G09090
    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
    DEFECTIVE IN EXINE FORMATION 1
    Summary
    Encodes DEX1 (defective in exine formation). Required for exine pattern formation during pollen development.
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    Genomic context

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    See DEX1 in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    13
    Sequence:
    Chromosome: 3; NC_003074.8 (2782698..2787930, complement)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene Transducin/WD40 repeat-like superfamily protein Neighboring gene ncRNA Neighboring gene transmembrane protein (DUF962) Neighboring gene ncRNA Neighboring gene mRNA capping enzyme family protein Neighboring gene hypothetical protein (DUF674)

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003074.8

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. DEX1, a novel plant protein, is required for exine pattern formation during pollen development in Arabidopsis. Paxson-Sowders DM, et al. Plant Physiol, 2001 Dec. PMID 11743117, Free PMC Article
    2. Separating Golgi Proteins from Cis to Trans Reveals Underlying Properties of Cisternal Localization. Parsons HT, et al. Plant Cell, 2019 Sep. PMID 31266899, Free PMC Article
    3. Putative glycosyltransferases and other plant Golgi apparatus proteins are revealed by LOPIT proteomics. Nikolovski N, et al. Plant Physiol, 2012 Oct. PMID 22923678, Free PMC Article
    4. Global Analysis of Membrane-associated Protein Oligomerization Using Protein Correlation Profiling. McBride Z, et al. Mol Cell Proteomics, 2017 Nov. PMID 28887381, Free PMC Article
    5. Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana. Salanoubat M, et al. Nature, 2000 Dec 14. PMID 11130713

    GeneRIFs: Gene References Into Functions

    General gene information

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    Homology

    NM_001125130.1
    NM_001202915.1
    NM_111744.5

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables calcium ion binding ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in pollen exine formation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen wall assembly IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in Golgi cis cisterna HDA PubMed 
    located_in cytosol HDA PubMed 
    located_in endoplasmic reticulum HDA PubMed 
    located_in membrane ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    defective in exine formation protein (DEX1)
    NP_001118602.1
    • DEFECTIVE IN EXINE FORMATION 1 (DEX1); CONTAINS InterPro DOMAIN/s: FG-GAP (InterPro:IPR013517); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (source: NCBI BLink).
    NP_001189844.1
    • DEFECTIVE IN EXINE FORMATION 1 (DEX1); CONTAINS InterPro DOMAIN/s: FG-GAP (InterPro:IPR013517).
    NP_566343.1
    • DEFECTIVE IN EXINE FORMATION 1 (DEX1); CONTAINS InterPro DOMAIN/s: FG-GAP (InterPro:IPR013517); Has 2821 Blast hits to 1844 proteins in 419 species: Archae - 49; Bacteria - 1116; Metazoa - 317; Fungi - 227; Plants - 62; Viruses - 5; Other Eukaryotes - 1045 (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_003074.8 Reference assembly

      Range
      2782698..2787930 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_111744.5 → NP_566343.1  defective in exine formation protein (DEX1) [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_566343.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      B3H6A9, F4IYM3, F4IYM4, Q84TH7, Q9FV29, Q9FV30, Q9SS78
      UniProtKB/TrEMBL
      A0A5S9XAE3, A0A7G2EJ43
      Conserved Domains (2) summary
      pfam13360
      Location:472 → 721
      PQQ_2; PQQ-like domain
      pfam13517
      Location:511 → 567
      VCBS; Repeat domain in Vibrio, Colwellia, Bradyrhizobium and Shewanella

    2. NM_001125130.1 → NP_001118602.1  defective in exine formation protein (DEX1) [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001118602.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A7G2EJ43
      Conserved Domains (2) summary
      pfam13360
      Location:472 → 721
      PQQ_2; PQQ-like domain
      pfam13517
      Location:511 → 568
      VCBS; Repeat domain in Vibrio, Colwellia, Bradyrhizobium and Shewanella

    3. NM_001202915.1 → NP_001189844.1  defective in exine formation protein (DEX1) [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001189844.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A7G2EJ43
      Conserved Domains (2) summary
      pfam13360
      Location:472 → 721
      PQQ_2; PQQ-like domain
      pfam13517
      Location:511 → 568
      VCBS; Repeat domain in Vibrio, Colwellia, Bradyrhizobium and Shewanella
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    F4IYM4.1

    Gene LinkOut

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