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Protein

Sugar transport protein 13

Gene

STP13

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Mediates an active uptake of hexoses, probably by sugar/hydrogen symport.By similarity

GO - Molecular functioni

  • hexose:proton symporter activity Source: TAIR
  • high-affinity glucose:proton symporter activity Source: TAIR
  • monosaccharide transmembrane transporter activity Source: TAIR

GO - Biological processi

  • glucose import Source: GO_Central
  • monosaccharide transmembrane transport Source: TAIR
  • response to abscisic acid Source: TAIR
  • response to salt stress Source: TAIR
  • response to water deprivation Source: TAIR

Keywordsi

Biological processSugar transport, Symport, Transport

Protein family/group databases

TCDBi2.A.1.1.50 the major facilitator superfamily (mfs)

Names & Taxonomyi

Protein namesi
Recommended name:
Sugar transport protein 13
Alternative name(s):
Hexose transporter 13
Multicopy suppressor of snf4 deficiency protein 1
Gene namesi
Name:STP13
Synonyms:MSS1
Ordered Locus Names:At5g26340
ORF Names:F9D12.17
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 5

Organism-specific databases

AraportiAT5G26340
TAIRilocus:2151074 AT5G26340

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 18CytoplasmicSequence analysisAdd BLAST18
Transmembranei19 – 39HelicalSequence analysisAdd BLAST21
Topological domaini40 – 81ExtracellularSequence analysisAdd BLAST42
Transmembranei82 – 102HelicalSequence analysisAdd BLAST21
Topological domaini103 – 111CytoplasmicSequence analysis9
Transmembranei112 – 132HelicalSequence analysisAdd BLAST21
Topological domaini133 – 141ExtracellularSequence analysis9
Transmembranei142 – 162HelicalSequence analysisAdd BLAST21
Topological domaini163 – 168CytoplasmicSequence analysis6
Transmembranei169 – 189HelicalSequence analysisAdd BLAST21
Topological domaini190 – 203ExtracellularSequence analysisAdd BLAST14
Transmembranei204 – 224HelicalSequence analysisAdd BLAST21
Topological domaini225 – 296CytoplasmicSequence analysisAdd BLAST72
Transmembranei297 – 317HelicalSequence analysisAdd BLAST21
Topological domaini318 – 319ExtracellularSequence analysis2
Transmembranei320 – 340HelicalSequence analysisAdd BLAST21
Topological domaini341 – 349CytoplasmicSequence analysis9
Transmembranei350 – 370HelicalSequence analysisAdd BLAST21
Topological domaini371 – 383ExtracellularSequence analysisAdd BLAST13
Transmembranei384 – 404HelicalSequence analysisAdd BLAST21
Topological domaini405 – 426CytoplasmicSequence analysisAdd BLAST22
Transmembranei427 – 447HelicalSequence analysisAdd BLAST21
Topological domaini448 – 451ExtracellularSequence analysis4
Transmembranei452 – 472HelicalSequence analysisAdd BLAST21
Topological domaini473 – 526CytoplasmicSequence analysisAdd BLAST54

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000504431 – 526Sugar transport protein 13Add BLAST526

Proteomic databases

PaxDbiQ94AZ2
PRIDEiQ94AZ2

PTM databases

iPTMnetiQ94AZ2
SwissPalmiQ94AZ2

Expressioni

Gene expression databases

ExpressionAtlasiQ94AZ2 baseline and differential
GenevisibleiQ94AZ2 AT

Interactioni

Protein-protein interaction databases

BioGridi17978, 3 interactors
IntActiQ94AZ2, 3 interactors
STRINGi3702.AT5G26340.1

Structurei

3D structure databases

ProteinModelPortaliQ94AZ2
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG0254 Eukaryota
ENOG410XNQK LUCA
HOGENOMiHOG000202867
InParanoidiQ94AZ2
OMAiNVYVVFF
OrthoDBiEOG093607MX
PhylomeDBiQ94AZ2

Family and domain databases

CDDicd06174 MFS, 1 hit
InterProiView protein in InterPro
IPR020846 MFS_dom
IPR005828 MFS_sugar_transport-like
IPR036259 MFS_trans_sf
IPR003663 Sugar/inositol_transpt
IPR005829 Sugar_transporter_CS
PfamiView protein in Pfam
PF00083 Sugar_tr, 1 hit
PRINTSiPR00171 SUGRTRNSPORT
SUPFAMiSSF103473 SSF103473, 1 hit
TIGRFAMsiTIGR00879 SP, 1 hit
PROSITEiView protein in PROSITE
PS50850 MFS, 1 hit
PS00216 SUGAR_TRANSPORT_1, 1 hit

Sequencei

Sequence statusi: Complete.

Q94AZ2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTGGGFATSA NGVEFEAKIT PIVIISCIMA ATGGLMFGYD VGVSGGVTSM
60 70 80 90 100
PDFLEKFFPV VYRKVVAGAD KDSNYCKYDN QGLQLFTSSL YLAGLTATFF
110 120 130 140 150
ASYTTRTLGR RLTMLIAGVF FIIGVALNAG AQDLAMLIAG RILLGCGVGF
160 170 180 190 200
ANQAVPLFLS EIAPTRIRGG LNILFQLNVT IGILFANLVN YGTAKIKGGW
210 220 230 240 250
GWRLSLGLAG IPALLLTVGA LLVTETPNSL VERGRLDEGK AVLRRIRGTD
260 270 280 290 300
NVEPEFADLL EASRLAKEVK HPFRNLLQRR NRPQLVIAVA LQIFQQCTGI
310 320 330 340 350
NAIMFYAPVL FSTLGFGSDA SLYSAVVTGA VNVLSTLVSI YSVDKVGRRV
360 370 380 390 400
LLLEAGVQMF FSQVVIAIIL GVKVTDTSTN LSKGFAILVV VMICTYVAAF
410 420 430 440 450
AWSWGPLGWL IPSETFPLET RSAGQSVTVC VNLLFTFIIA QAFLSMLCHF
460 470 480 490 500
KFGIFIFFSA WVLIMSVFVM FLLPETKNIP IEEMTERVWK KHWFWARFMD
510 520
DHNDHEFVNG EKSNGKSNGF DPSTRL
Length:526
Mass (Da):57,419
Last modified:January 24, 2006 - v2
Checksum:i8214C8D6B93F32C1
GO

Sequence cautioni

The sequence AAK73949 differs from that shown. Reason: Erroneous termination at position 345. Translated as Lys.Curated
The sequence AAN28848 differs from that shown. Reason: Erroneous termination at position 345. Translated as Lys.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti316F → Y in AAK73949 (PubMed:14593172).Curated1
Sequence conflicti316F → Y in AAN28848 (PubMed:14593172).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF250340 mRNA Translation: AAG10146.1
AJ344338 mRNA Translation: CAC69074.1
AF077407 Genomic DNA Translation: AAC26243.1
CP002688 Genomic DNA Translation: AED93553.1
AY045591 mRNA Translation: AAK73949.1 Sequence problems.
AY052692 mRNA Translation: AAK96596.1
AY143909 mRNA Translation: AAN28848.1 Sequence problems.
AK230023 mRNA Translation: BAF01845.1
PIRiT01853
RefSeqiNP_198006.1, NM_122535.4
UniGeneiAt.24074

Genome annotation databases

EnsemblPlantsiAT5G26340.1; AT5G26340.1; AT5G26340
GeneIDi832703
GrameneiAT5G26340.1; AT5G26340.1; AT5G26340
KEGGiath:AT5G26340

Similar proteinsi

Entry informationi

Entry nameiSTP13_ARATH
AccessioniPrimary (citable) accession number: Q94AZ2
Secondary accession number(s): O81501, Q0WM12
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 24, 2006
Last sequence update: January 24, 2006
Last modified: May 23, 2018
This is version 117 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

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