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    SWEET8 Nodulin MtN3 family protein [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 834024, updated on 18-Sep-2024

    Summary

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    Official Symbol
    SWEET8
    Official Full Name
    Nodulin MtN3 family protein
    Primary source
    TAIR:AT5G40260
    Locus tag
    AT5G40260
    See related
    Araport:AT5G40260
    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
    AtSWEET8; MSN9.17; MSN9_17; RPG1; RUPTURED POLLEN GRAIN1
    Summary
    Encodes RPG1 (RUPTURED POLLEN GRAIN1), a member of the MtN3/saliva gene family. Crucial for exine pattern formation and cell integrity of microspores.
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    Genomic context

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    See SWEET8 in Genome Data Viewer
    Location:
    chromosome: 5
    Exon count:
    6
    Sequence:
    Chromosome: 5; NC_003076.8 (16089678..16091797)

    Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene nodulin MtN21 /EamA-like transporter family protein Neighboring gene RING/U-box superfamily protein Neighboring gene HD domain-containing metal-dependent phosphohydrolase family protein 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. RUPTURED POLLEN GRAIN1, a member of the MtN3/saliva gene family, is crucial for exine pattern formation and cell integrity of microspores in Arabidopsis. Guan YF, et al. Plant Physiol, 2008 Jun. PMID 18434608, Free PMC Article
    2. Arabidopsis RPG1 is important for primexine deposition and functions redundantly with RPG2 for plant fertility at the late reproductive stage. Sun MX, et al. Plant Reprod, 2013 Jun. PMID 23686221
    3. Slowing development restores the fertility of thermo-sensitive male-sterile plant lines. Zhu J, et al. Nat Plants, 2020 Apr. PMID 32231254
    4. Functional role of oligomerization for bacterial and plant SWEET sugar transporter family. Xuan YH, et al. Proc Natl Acad Sci U S A, 2013 Sep 24. PMID 24027245, Free PMC Article
    5. Sugar transporters for intercellular exchange and nutrition of pathogens. Chen LQ, et al. Nature, 2010 Nov 25. PMID 21107422, Free PMC Article

    See all (7) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    NM_001036909.1
    NM_123390.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables sugar transmembrane transporter activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within callose deposition in cell wall IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen development IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen development IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within 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 
    involved_in protein homooligomerization IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in plasma membrane IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in plasma membrane ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    Nodulin MtN3 family protein
    NP_001031986.1
    • Nodulin MtN3 family protein; CONTAINS InterPro DOMAIN/s: MtN3/saliva-related transmembrane protein, conserved region (InterPro:IPR018169), RAG1-activating protein 1 homologue (InterPro:IPR018179), RAG1-activating protein-1-related (InterPro:IPR004316); BEST Arabidopsis thaliana protein match is: Nodulin MtN3 family protein (TAIR:AT5G62850.1); Has 930 Blast hits to 898 proteins in 113 species: Archae - 0; Bacteria - 6; Metazoa - 172; Fungi - 0; Plants - 646; Viruses - 0; Other Eukaryotes - 106 (source: NCBI BLink).
    NP_568579.1
    • Nodulin MtN3 family protein; CONTAINS InterPro DOMAIN/s: MtN3/saliva-related transmembrane protein, conserved region (InterPro:IPR018169), RAG1-activating protein 1 homologue (InterPro:IPR018179), RAG1-activating protein-1-related (InterPro:IPR004316); BEST Arabidopsis thaliana protein match is: Nodulin MtN3 family protein (TAIR:AT4G10850.1); 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).

    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
      16089678..16091797
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_123390.3 → NP_568579.1  Nodulin MtN3 family protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_568579.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q2V2R4, Q8LFH5, Q9FL06
      UniProtKB/TrEMBL
      A0A178UC63, A0A5S9Y9Y9
      Conserved Domains (2) summary
      pfam03083
      Location:9 → 98
      MtN3_slv; Sugar efflux transporter for intercellular exchange
      cl21610
      Location:135 → 220
      PQ-loop; PQ loop repeat

    2. NM_001036909.1 → NP_001031986.1  Nodulin MtN3 family protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001031986.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A7G2FDG1
      Conserved Domains (1) summary
      cl21610
      Location:9 → 98
      PQ-loop; PQ loop repeat
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q8LFH5.1

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