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SUC9 sucrose-proton symporter 9 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 830504, updated on 18-Sep-2024

Summary

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Official Symbol
SUC9
Official Full Name
sucrose-proton symporter 9
Primary source
TAIR:AT5G06170
Locus tag
AT5G06170
See related
Araport:AT5G06170
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
ATSUC9; MBL20.5; MBL20_5; sucrose-proton symporter 9
Summary
sucrose symporter with hight affinity for sucrose (K0.5=0.066 +/- 0.025mM), that can also transport a wide range of glucosides.
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Genomic context

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See SUC9 in Genome Data Viewer
Location:
chromosome: 5
Exon count:
3
Sequence:
Chromosome: 5; NC_003076.8 (1869791..1871719)

Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene fission ELM1-like protein (DUF1022) Neighboring gene uncharacterized 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. Sucrose Transporter AtSUC9 Mediated by a Low Sucrose Level is Involved in Arabidopsis Abiotic Stress Resistance by Regulating Sucrose Distribution and ABA Accumulation. Jia W, et al. Plant Cell Physiol, 2015 Aug. PMID 26063392
  2. Arabidopsis sucrose transporter AtSUC9. High-affinity transport activity, intragenic control of expression, and early flowering mutant phenotype. Sivitz AB, et al. Plant Physiol, 2007 Jan. PMID 17098854, Free PMC Article
  3. Arabidopsis sucrose transporter AtSUC1 is important for pollen germination and sucrose-induced anthocyanin accumulation. Sivitz AB, et al. Plant Physiol, 2008 May. PMID 18359840, Free PMC Article
  4. AtSUC8 and AtSUC9 encode functional sucrose transporters, but the closely related AtSUC6 and AtSUC7 genes encode aberrant proteins in different Arabidopsis ecotypes. Sauer N, et al. Plant J, 2004 Oct. PMID 15361146
  5. A membrane protein/signaling protein interaction network for Arabidopsis version AMPv2. Lalonde S, et al. Front Physiol, 2010. PMID 21423366, Free PMC Article

See all (7) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. AtSUC9 is induced in particular by low Sucrose (Suc)levels then mediates the balance of Suc distribution and promotes Abscisic Acid (ABA) accumulation to enhance Arabidopsis abiotic stress resistance.
    Title: Sucrose Transporter AtSUC9 Mediated by a Low Sucrose Level is Involved in Arabidopsis Abiotic Stress Resistance by Regulating Sucrose Distribution and ABA Accumulation.
  2. AtSUC9 activity leads to a delay in floral transition.
    Title: Arabidopsis sucrose transporter AtSUC9. High-affinity transport activity, intragenic control of expression, and early flowering mutant phenotype.
  3. Sucrose transporter 9 encodes functional sucrose transporter and is expressed in floral tissue. [SUC9]
    Title: AtSUC8 and AtSUC9 encode functional sucrose transporters, but the closely related AtSUC6 and AtSUC7 genes encode aberrant proteins in different Arabidopsis ecotypes.
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_120699.1

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables arbutin transmembrane transporter activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables maltose:proton symporter activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables salicin transmembrane transporter activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables sucrose transmembrane transporter activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables sucrose:proton symporter activity ISS
Inferred from Sequence or Structural Similarity
more info
  
enables sugar transmembrane transporter activity IDA
Inferred from Direct Assay
more info
 PubMed 
Process Evidence Code Pubs
acts_upstream_of_or_within carbohydrate transmembrane transport IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within flower development IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within glucoside transport IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in maltose transport IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within regulation of flower development IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in sucrose metabolic process IEA
Inferred from Electronic Annotation
more info
  
involved_in sucrose transport IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
located_in plasma membrane IDA
Inferred from Direct Assay
more info
 PubMed 

General protein information

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Preferred Names
sucrose-proton symporter 9
NP_196235.1
  • sucrose-proton symporter 9 (SUC9); CONTAINS InterPro DOMAIN/s: Sucrose/H+ symporter, plant (InterPro:IPR005989), General substrate transporter (InterPro:IPR005828), Major facilitator superfamily, general substrate transporter (InterPro:IPR016196); BEST Arabidopsis thaliana protein match is: sucrose-proton symporter 7 (TAIR:AT1G66570.1); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (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
    1869791..1871719
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_120699.1 → NP_196235.1  sucrose-proton symporter 9 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_196235.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q9FG00
    UniProtKB/TrEMBL
    A0A178ULZ1, A0A5S9Y268
    Conserved Domains (1) summary
    TIGR01301
    Location:28 → 491
    GPH_sucrose; GPH family sucrose/H+ symporter
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9FG00.1

Gene LinkOut

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