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Gene : SWEET8 A. thaliana

DB identifier  ? AT5G40260 Secondary Identifier  ? locus:2173782
Brief Description  Nodulin MtN3 family protein
TAIR Computational Description  Nodulin MtN3 family protein;(source:Araport11)
TAIR Curator Summary  Encodes RPG1 (RUPTURED POLLEN GRAIN1), a member of the MtN3/saliva gene family. Crucial for exine pattern formation and cell integrity of microspores.
TAIR Short Description  Nodulin MtN3 family protein
TAIR Aliases  AtSWEET8, RPG1, SWEET8

0 Gene Rifs

1 Organism

22 Publications

0 Synonyms

Genomics

Genome feature

Region: gene ? Length: 2120  
Location: Chr5:16089678-16091797

Gene models - SWEET8 AT5G40260

? Gene models

Transcripts: 2  Exons: 12  Introns: 10 

Overlapping Features

? Genome features that overlap coordinates of this Gene

11 Child Features

1 Cross References

1 Downstream Intergenic Region

0 Located Features

1 Upstream Intergenic Region

Proteins

Curated comments from UniProt

Type Comment Proteins
SWET8_ARATH SWET8_ARATH-2 developmental stage Expressed during anther development in tapetal cells and microsporocytes during meiosis. When the tapetum degenerates, detected only in pollen grains.
SWET8_ARATH SWET8_ARATH-2 function Mediates both low-affinity uptake and efflux of sugar across the plasma membrane. Required, in pollen, for microspore cell integrity and primexine pattern formation (PubMed:18434608, PubMed:25988582).
SWET8_ARATH SWET8_ARATH-2 similarity Belongs to the SWEET sugar transporter family.
SWET8_ARATH SWET8_ARATH-2 tissue specificity Expressed in inflorescences, embryo sacs and pollen, and at a lower level in stems. Barely detected in roots, leaves and seedlings.

2 Proteins

Function

Gene Ontology

cellular component
plasma membrane  ? ECO  
molecular function
sugar transmembrane transporter activity  ? ECO  
biological process
pollen wall assembly  ? ECO  
pollen development  ? ECO  
protein homooligomerization  ? ECO  
callose deposition in cell wall  ? ECO  
pollen exine formation  ? ECO  

Interactions

Interaction Network

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Expression

eFP Visualization

Data Source: BAR




Co-expression

Querying ATTED Service...
Data Source: ATTED-II
Top N
LS: LS is a monotonic transformation (negative logit) of MR index. Larger LS indicates stronger co-expression.

 

Homology

Phytozome Homologs

Data Source: Phytozome


0 Homologues

 

Other

8 Data Sets