Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Entry version 130 (29 Sep 2021)
Sequence version 1 (01 May 1999)
Previous versions | rss
Add a publicationFeedback
Protein

Sucrose transport protein SUC8

Gene

SUC8

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Responsible for the transport of sucrose into the cell, with the concomitant uptake of protons (symport system). Can also transport maltose at a lesser rate. May also transport biotin.

1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Inhibited by protonophores (e.g. carbonyl cyanide m-chlorophenyl-hydrazone (CCCP)), but not by SH group inhibitors (e.g. p-chloromercuribenzene sulphonic acid (PCMBS)).1 Publication

<p>This subsection of the 'Function' section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>Kineticsi

  1. KM=150 µM for sucrose1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: sucrose metabolism

This protein is involved in the pathway sucrose metabolism, which is part of Glycan biosynthesis.
View all proteins of this organism that are known to be involved in the pathway sucrose metabolism and in Glycan biosynthesis.

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Biological processSugar transport, Symport, Transport

Enzyme and pathway databases

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00238

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Sucrose transport protein SUC8
Alternative name(s):
Sucrose permease 8
Sucrose-proton symporter 8
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:SUC8
Ordered Locus Names:At2g14670
ORF Names:T6B13.9
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiArabidopsis thaliana (Mouse-ear cress)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri3702 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000006548 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 2

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT2G14670

The Arabidopsis Information Resource

More...
TAIRi
locus:2064253, AT2G14670

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 33CytoplasmicSequence analysisAdd BLAST33
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei34 – 54HelicalSequence analysisAdd BLAST21
Topological domaini55 – 68ExtracellularSequence analysisAdd BLAST14
Transmembranei69 – 89HelicalSequence analysisAdd BLAST21
Topological domaini90 – 101CytoplasmicSequence analysisAdd BLAST12
Transmembranei102 – 122HelicalSequence analysisAdd BLAST21
Topological domaini123 – 139ExtracellularSequence analysisAdd BLAST17
Transmembranei140 – 160HelicalSequence analysisAdd BLAST21
Topological domaini161 – 181CytoplasmicSequence analysisAdd BLAST21
Transmembranei182 – 202HelicalSequence analysisAdd BLAST21
Topological domaini203 – 224ExtracellularSequence analysisAdd BLAST22
Transmembranei225 – 245HelicalSequence analysisAdd BLAST21
Topological domaini246 – 277CytoplasmicSequence analysisAdd BLAST32
Transmembranei278 – 298HelicalSequence analysisAdd BLAST21
Topological domaini299 – 324ExtracellularSequence analysisAdd BLAST26
Transmembranei325 – 345HelicalSequence analysisAdd BLAST21
Topological domaini346 – 359CytoplasmicSequence analysisAdd BLAST14
Transmembranei360 – 380HelicalSequence analysisAdd BLAST21
Topological domaini381 – 403ExtracellularSequence analysisAdd BLAST23
Transmembranei404 – 424HelicalSequence analysisAdd BLAST21
Topological domaini425 – 444CytoplasmicSequence analysisAdd BLAST20
Transmembranei445 – 465HelicalSequence analysisAdd BLAST21
Topological domaini466 – 469ExtracellularSequence analysis4
Transmembranei470 – 490HelicalSequence analysisAdd BLAST21
Topological domaini491 – 492CytoplasmicSequence analysis2

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001225291 – 492Sucrose transport protein SUC8Add BLAST492

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei17PhosphoserineBy similarity1

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q9ZVK6

PRoteomics IDEntifications database

More...
PRIDEi
Q9ZVK6

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
245230

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Specifically expressed in flowers, along the transmitting tissue and at the funiculi.1 Publication

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9ZVK6, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9ZVK6, AT

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
3702.AT2G14670.1

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0637, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_025234_3_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9ZVK6

Identification of Orthologs from Complete Genome Data

More...
OMAi
EFAGPTG

Database of Orthologous Groups

More...
OrthoDBi
1230185at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9ZVK6

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.20.1250.20, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR036259, MFS_trans_sf
IPR005989, Suc_symporter_pln

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF103473, SSF103473, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01301, GPH_sucrose, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

Q9ZVK6-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSDLQAKNDV VAVDRQSSSS LADLDGPSPL RKMISVASIA AGIQFGWALQ
60 70 80 90 100
LSLLTPYVQL LGVPHKWSSF IWLCGPVSGL LVQPSVGYFS DRCTSRFGRR
110 120 130 140 150
RPFIATGALL VAVAVVLIGY AADFGHSMGD KIDKPVKMRA VVIFALGFWI
160 170 180 190 200
LDVANNTLQG PCRAFLGDLA AGDAKKTRTA NAFFSFFMAV GNVLGYAAGS
210 220 230 240 250
YTNLYKIFPF TMTKACDIYC ANLKSCFFLS ITLLLVVTII ALWYVEDKQW
260 270 280 290 300
SPKADSDNEK TPFFGEIFGA FKVMKRPMWM LLIVTALNWI AWFPFLLYDT
310 320 330 340 350
DWMGREVYGG DSKGDDKMKK LYNQGIHVGA LGLMLNSIVL GIVSLGIEGI
360 370 380 390 400
SKKIGGAKRL WGAVNIILAV CLAMTVLVTK KAEEHRRIAG PMALPTDGIR
410 420 430 440 450
AGALTLFALL GIPLAITFSI PFALASIISS SSGAGQGLSL GVLNMAIVIP
460 470 480 490
QMIVSFGVGP IDALFGGGNL PRFVVGAIAA AISSVVAFTV LP
Length:492
Mass (Da):52,748
Last modified:May 1, 1999 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i5921D297A6B2EF75
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AC005398 Genomic DNA Translation: AAC69375.1
CP002685 Genomic DNA Translation: AEC06318.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A84520

NCBI Reference Sequences

More...
RefSeqi
NP_179074.1, NM_127031.1

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT2G14670.1; AT2G14670.1; AT2G14670

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
815955

Gramene; a comparative resource for plants

More...
Gramenei
AT2G14670.1; AT2G14670.1; AT2G14670

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT2G14670

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC005398 Genomic DNA Translation: AAC69375.1
CP002685 Genomic DNA Translation: AEC06318.1
PIRiA84520
RefSeqiNP_179074.1, NM_127031.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

STRINGi3702.AT2G14670.1

Proteomic databases

PaxDbiQ9ZVK6
PRIDEiQ9ZVK6
ProteomicsDBi245230

Genome annotation databases

EnsemblPlantsiAT2G14670.1; AT2G14670.1; AT2G14670
GeneIDi815955
GrameneiAT2G14670.1; AT2G14670.1; AT2G14670
KEGGiath:AT2G14670

Organism-specific databases

AraportiAT2G14670
TAIRilocus:2064253, AT2G14670

Phylogenomic databases

eggNOGiKOG0637, Eukaryota
HOGENOMiCLU_025234_3_0_1
InParanoidiQ9ZVK6
OMAiEFAGPTG
OrthoDBi1230185at2759
PhylomeDBiQ9ZVK6

Enzyme and pathway databases

UniPathwayiUPA00238

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9ZVK6

Gene expression databases

ExpressionAtlasiQ9ZVK6, baseline and differential
GenevisibleiQ9ZVK6, AT

Family and domain databases

Gene3Di1.20.1250.20, 1 hit
InterProiView protein in InterPro
IPR036259, MFS_trans_sf
IPR005989, Suc_symporter_pln
SUPFAMiSSF103473, SSF103473, 1 hit
TIGRFAMsiTIGR01301, GPH_sucrose, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiSUC8_ARATH
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q9ZVK6
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 6, 2005
Last sequence update: May 1, 1999
Last modified: September 29, 2021
This is version 130 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again