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    DAU2 transmembrane protein, putative (DUF679) [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 833961, updated on 18-Sep-2024

    Summary

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    Official Symbol
    DAU2
    Official Full Name
    transmembrane protein, putative (DUF679)
    Primary source
    TAIR:AT5G39650
    Locus tag
    AT5G39650
    See related
    Araport:AT5G39650
    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
    DUO1-activated unknown 2; MIJ24.15; MIJ24_15
    Summary
    Target promoter of the male germline-specific transcription factor DUO1.
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    Genomic context

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    See DAU2 in Genome Data Viewer
    Location:
    chromosome: 5
    Exon count:
    1
    Sequence:
    Chromosome: 5; NC_003076.8 (15875125..15876116)

    Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene Putative endonuclease or glycosyl hydrolase Neighboring gene Defensin-like (DEFL) family protein Neighboring gene cycling DOF factor 2 Neighboring gene Calcium-binding EF-hand family protein Neighboring gene ncRNA Neighboring gene Pentatricopeptide repeat (PPR) superfamily protein

    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. The male gamete membrane protein DMP9/DAU2 is required for double fertilization in flowering plants. Takahashi T, et al. Development, 2018 Nov 28. PMID 30487178
    2. DMP8 and 9 regulate HAP2/GCS1 trafficking for the timely acquisition of sperm fusion competence. Wang W, et al. Proc Natl Acad Sci U S A, 2022 Nov 8. PMID 36322734, Free PMC Article
    3. Gamete fusion is facilitated by two sperm cell-expressed DUF679 membrane proteins. Cyprys P, et al. Nat Plants, 2019 Mar. PMID 30850817
    4. Expression, localisation and phylogeny of a novel family of plant-specific membrane proteins. Kasaras A, et al. Plant Biol (Stuttg), 2010 Sep. PMID 20712629
    5. The R2R3 MYB transcription factor DUO1 activates a male germline-specific regulon essential for sperm cell differentiation in Arabidopsis. Borg M, et al. Plant Cell, 2011 Feb. PMID 21285328, Free PMC Article

    See all (7) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. At5g39650 (DMP9) facilitates gamete fusion.
      Title: Gamete fusion is facilitated by two sperm cell-expressed DUF679 membrane proteins.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_123327.2

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables molecular carrier activity IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    enables molecular carrier activity IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within double fertilization forming a zygote and endosperm IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in endomembrane system organization ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    involved_in fusion of sperm to egg plasma membrane involved in double fertilization forming a zygote and endosperm IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen sperm cell differentiation IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in protein localization to plasma membrane IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in endoplasmic reticulum IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in plant-type vacuole membrane IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    transmembrane protein, putative (DUF679)
    NP_198781.1
    • Protein of unknown function (DUF679); FUNCTIONS IN: molecular_function unknown; INVOLVED IN: biological_process unknown; LOCATED IN: chloroplast; EXPRESSED IN: 6 plant structures; EXPRESSED DURING: L mature pollen stage, M germinated pollen stage, 4 anthesis, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF679 (InterPro:IPR007770); BEST Arabidopsis thaliana protein match is: Protein of unknown function (DUF679) (TAIR:AT1G09157.1); Has 265 Blast hits to 257 proteins in 17 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 265; Viruses - 0; Other Eukaryotes - 0 (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
      15875125..15876116
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_123327.2 → NP_198781.1  transmembrane protein, putative (DUF679) [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_198781.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      A0MFK4, Q9FK96
      UniProtKB/TrEMBL
      A0A178U7T9, A0A5S9YAG4
      Conserved Domains (1) summary
      pfam05078
      Location:67 → 241
      DUF679; Protein of unknown function (DUF679)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9FK96.1

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