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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

Gene LinkOut

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