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STP14 sugar transporter 14 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 844057, updated on 18-Sep-2024

Summary

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Official Symbol
STP14
Official Full Name
sugar transporter 14
Primary source
TAIR:AT1G77210
Locus tag
AT1G77210
See related
Araport:AT1G77210
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
AtSTP14; sugar transport protein 14; T14N5.7; T14N5_7
Summary
AtSTP14 belongs to the family of sugar transport proteins (AtSTPs)in volved in monosaccharide transport. Heterologous expression in yeast revealed that AtSTP14 is the transporter specifc for galactose and does not transport other monosaccharides such as glucose or fructose.
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Genomic context

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See STP14 in Genome Data Viewer
Location:
chromosome: 1
Exon count:
7
Sequence:
Chromosome: 1; NC_003070.9 (29008901..29012096, complement)

Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene tRNA-Ser Neighboring gene Integrase-type DNA-binding superfamily protein Neighboring gene organic solute transporter ostalpha protein (DUF300) Neighboring gene Tetratricopeptide repeat (TPR)-like superfamily protein Neighboring gene ncRNA

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003070.9

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Identification and characterization of AtSTP14, a novel galactose transporter from Arabidopsis. Poschet G, et al. Plant Cell Physiol, 2010 Sep. PMID 20627950
  2. Uncovering Arabidopsis membrane protein interactome enriched in transporters using mating-based split ubiquitin assays and classification models. Chen J, et al. Front Plant Sci, 2012. PMID 22737156, Free PMC Article
  3. 14-3-3 proteins fine-tune plant nutrient metabolism. Shin R, et al. FEBS Lett, 2011 Jan 3. PMID 21094157
  4. Evidence for network evolution in an Arabidopsis interactome map. Arabidopsis Interactome Mapping Consortium. Science, 2011 Jul 29. PMID 21798944, Free PMC Article
  5. Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana. Theologis A, et al. Nature, 2000 Dec 14. PMID 11130712

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. AtSTP14 is a galactose transporter expressed in both source and sink tissues with the highest levels in the endosperm. [STP14]
    Title: Identification and characterization of AtSTP14, a novel galactose transporter from Arabidopsis.
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_106370.5

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables carbohydrate transmembrane transporter activity ISS
Inferred from Sequence or Structural Similarity
more info
  
enables galactose transmembrane transporter activity IGI
Inferred from Genetic Interaction
more info
 PubMed 
enables monosaccharide transmembrane transporter activity IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
involved_in monosaccharide transmembrane transport IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
located_in chloroplast ISM
Inferred from Sequence Model
more info
  
located_in plasma membrane IDA
Inferred from Direct Assay
more info
 PubMed 

General protein information

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Preferred Names
sugar transporter 14
NP_001185417.1
  • sugar transport protein 14 (STP14); FUNCTIONS IN: galactose transmembrane transporter activity, carbohydrate transmembrane transporter activity, sugar:hydrogen symporter activity; INVOLVED IN: transport, transmembrane transport; LOCATED IN: plasma membrane, membrane; EXPRESSED IN: 20 plant structures; EXPRESSED DURING: 10 growth stages; CONTAINS InterPro DOMAIN/s: Sugar transporter, conserved site (InterPro:IPR005829), Major facilitator superfamily (InterPro:IPR020846), General substrate transporter (InterPro:IPR005828), Sugar/inositol transporter (InterPro:IPR003663), Major facilitator superfamily, general substrate transporter (InterPro:IPR016196); BEST Arabidopsis thaliana protein match is: sugar transporter protein 7 (TAIR:AT4G02050.1).
NP_177845.1
  • sugar transport protein 14 (STP14); FUNCTIONS IN: galactose transmembrane transporter activity, carbohydrate transmembrane transporter activity, sugar:hydrogen symporter activity; INVOLVED IN: transport, transmembrane transport; LOCATED IN: plasma membrane, membrane; EXPRESSED IN: 20 plant structures; EXPRESSED DURING: 10 growth stages; CONTAINS InterPro DOMAIN/s: Sugar transporter, conserved site (InterPro:IPR005829), Major facilitator superfamily (InterPro:IPR020846), General substrate transporter (InterPro:IPR005828), Sugar/inositol transporter (InterPro:IPR003663), Major facilitator superfamily, general substrate transporter (InterPro:IPR016196); BEST Arabidopsis thaliana protein match is: sugar transporter protein 7 (TAIR:AT4G02050.1); Has 28233 Blast hits to 27797 proteins in 1954 species: Archae - 451; Bacteria - 13247; Metazoa - 4056; Fungi - 6843; Plants - 2415; Viruses - 0; Other Eukaryotes - 1221 (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_003070.9 Reference assembly

    Range
    29008901..29012096 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001198488.2 → NP_001185417.1  sugar transporter 14 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_001185417.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    O80655, Q8GW61
    UniProtKB/TrEMBL
    A0A178WB79, A0A5S9WV48
    Conserved Domains (1) summary
    cd17361
    Location:32 → 476
    MFS_STP; Plant Sugar transport protein subfamily of the Major Facilitator Superfamily of transporters

  2. NM_001334769.1 → NP_001322186.1  sugar transporter 14 [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A1P8AT69

  3. NM_106370.5 → NP_177845.1  sugar transporter 14 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_177845.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    O80655, Q8GW61
    UniProtKB/TrEMBL
    A0A178WB79, A0A5S9WV48
    Conserved Domains (1) summary
    cd17361
    Location:32 → 476
    MFS_STP; Plant Sugar transport protein subfamily of the Major Facilitator Superfamily of transporters
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q8GW61.2

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