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Entry version 104 (02 Jun 2021)
Sequence version 1 (01 Oct 2000)
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Protein

Xylulose 5-phosphate/phosphate translocator, chloroplastic

Gene

XPT

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

Annotation score:5 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

Sugar phosphate/phosphate translocator that transports inorganic phosphate, triose phosphate, 3-phosphoglycerate, xylulose 5-phosphate (Xul-5-P) and to a lesser extent ribulose 5-phosphate. Does not transport ribose 5-phosphate or hexose phosphates. Provides cytosolic Xul-5-P to the chloroplast, where it is used as an intermediate in the plastidic pentose phosphate pathways.

1 Publication

<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, Transport

Protein family/group databases

Transport Classification Database

More...
TCDBi
2.A.7.9.22, the drug/metabolite transporter (dmt) superfamily

<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:
Xylulose 5-phosphate/phosphate translocator, chloroplastic
Short name:
Xul-5-P/phosphate translocator
<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:XPT
Synonyms:RPT
Ordered Locus Names:At5g17630
ORF Names:K10A8.110
<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 5

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT5G17630

The Arabidopsis Information Resource

More...
TAIRi
locus:2151381, AT5G17630

<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 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>Transmembranei109 – 129HelicalSequence analysisAdd BLAST21
Transmembranei141 – 161HelicalSequence analysisAdd BLAST21
Transmembranei173 – 193HelicalSequence analysisAdd BLAST21
Transmembranei198 – 218HelicalSequence analysisAdd BLAST21
Transmembranei225 – 245HelicalSequence analysisAdd BLAST21
Transmembranei247 – 267HelicalSequence analysisAdd BLAST21
Transmembranei287 – 307HelicalSequence analysisAdd BLAST21
Transmembranei318 – 338HelicalSequence analysisAdd BLAST21
Transmembranei384 – 404HelicalSequence analysisAdd BLAST21

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid

<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 transit peptide.<p><a href='/help/transit' target='_top'>More...</a></p>Transit peptidei1 – 82ChloroplastCombined sourcesAdd BLAST82
<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_000040609883 – 417Xylulose 5-phosphate/phosphate translocator, chloroplasticAdd BLAST335

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 residuei83N-acetylalanineCombined sources1

Keywords - PTMi

Acetylation

Proteomic databases

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

More...
PaxDbi
Q9LF61

PRoteomics IDEntifications database

More...
PRIDEi
Q9LF61

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
242459

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q9LF61

<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

Widely expressed.1 Publication

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9LF61, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9LF61, 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

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
16905, 9 interactors

Protein interaction database and analysis system

More...
IntActi
Q9LF61, 9 interactors

STRING: functional protein association networks

More...
STRINGi
3702.AT5G17630.1

<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

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
Q9LF61

Database of comparative protein structure models

More...
ModBasei
Search...

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini127 – 243EamAAdd BLAST117

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni66 – 102DisorderedSequence analysisAdd BLAST37

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi66 – 91Polar residuesSequence analysisAdd BLAST26

<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

Transit peptide, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1441, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_019048_0_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9LF61

Identification of Orthologs from Complete Genome Data

More...
OMAi
PIVAGCS

Database of Orthologous Groups

More...
OrthoDBi
1453018at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9LF61

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR004853, Sugar_P_trans_dom
IPR004696, Tpt_PEP_transl

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF03151, TPT, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00817, tpt, 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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

Q9LF61-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MISLNLSPSL NPGLLHKTRT CQQPTRLSAL LVTNPKPFNH RHPLGLSPIP
60 70 80 90 100
NLQIRDVSAK PLLSLTNPES SSGFSRKPRS IAAVGSSDSN PDEKSDLGEA
110 120 130 140 150
EKKEKKAKTL QLGIVFGLWY FQNIVFNIFN KKALNVFPYP WLLASFQLFA
160 170 180 190 200
GSIWMLVLWS FKLYPCPKIS KPFIIALLGP ALFHTIGHIS ACVSFSKVAV
210 220 230 240 250
SFTHVIKSAE PVFSVIFSSL LGDSYPLAVW LSILPIVMGC SLAAVTEVSF
260 270 280 290 300
NLGGLSGAMI SNVGFVLRNI YSKRSLQSFK EIDGLNLYGC ISILSLLYLF
310 320 330 340 350
PVAIFVEGSH WVPGYHKAIA SVGTPSTFYF WVLLSGVFYH LYNQSSYQAL
360 370 380 390 400
DEISPLTFSV GNTMKRVVVI ISTVLVFRNP VRPLNALGSA IAIFGTFLYS
410
QATAKKKKIE VGGDKKN
Length:417
Mass (Da):45,770
Last modified:October 1, 2000 - 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:i1ADC0FE38987F291
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti101E → G in AAK50101 (PubMed:14593172).Curated1
Sequence conflicti101E → G in AAN18155 (PubMed:14593172).Curated1
Sequence conflicti333L → W in AAG48163 (PubMed:11842155).Curated1
Sequence conflicti394F → C in AAG48163 (PubMed:11842155).Curated1

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
AF209211 Genomic DNA Translation: AAG48163.1
AL391151 Genomic DNA Translation: CAC01907.1
CP002688 Genomic DNA Translation: AED92450.1
AF372964 mRNA Translation: AAK50101.1
BT000586 mRNA Translation: AAN18155.1

Protein sequence database of the Protein Information Resource

More...
PIRi
T51467

NCBI Reference Sequences

More...
RefSeqi
NP_197265.1, NM_121769.4

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT5G17630.1; AT5G17630.1; AT5G17630

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
831629

Gramene; a comparative resource for plants

More...
Gramenei
AT5G17630.1; AT5G17630.1; AT5G17630

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT5G17630

<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
AF209211 Genomic DNA Translation: AAG48163.1
AL391151 Genomic DNA Translation: CAC01907.1
CP002688 Genomic DNA Translation: AED92450.1
AF372964 mRNA Translation: AAK50101.1
BT000586 mRNA Translation: AAN18155.1
PIRiT51467
RefSeqiNP_197265.1, NM_121769.4

3D structure databases

SMRiQ9LF61
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi16905, 9 interactors
IntActiQ9LF61, 9 interactors
STRINGi3702.AT5G17630.1

Protein family/group databases

TCDBi2.A.7.9.22, the drug/metabolite transporter (dmt) superfamily

PTM databases

iPTMnetiQ9LF61

Proteomic databases

PaxDbiQ9LF61
PRIDEiQ9LF61
ProteomicsDBi242459

Genome annotation databases

EnsemblPlantsiAT5G17630.1; AT5G17630.1; AT5G17630
GeneIDi831629
GrameneiAT5G17630.1; AT5G17630.1; AT5G17630
KEGGiath:AT5G17630

Organism-specific databases

AraportiAT5G17630
TAIRilocus:2151381, AT5G17630

Phylogenomic databases

eggNOGiKOG1441, Eukaryota
HOGENOMiCLU_019048_0_1_1
InParanoidiQ9LF61
OMAiPIVAGCS
OrthoDBi1453018at2759
PhylomeDBiQ9LF61

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9LF61

Gene expression databases

ExpressionAtlasiQ9LF61, baseline and differential
GenevisibleiQ9LF61, AT

Family and domain databases

InterProiView protein in InterPro
IPR004853, Sugar_P_trans_dom
IPR004696, Tpt_PEP_transl
PfamiView protein in Pfam
PF03151, TPT, 1 hit
TIGRFAMsiTIGR00817, tpt, 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 nameiXPT_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: Q9LF61
Secondary accession number(s): Q94JT2, Q9FR26
<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: March 8, 2011
Last sequence update: October 1, 2000
Last modified: June 2, 2021
This is version 104 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. SIMILARITY comments
    Index of protein domains and families
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