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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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