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Entry version 48 (31 Jul 2019)
Sequence version 2 (13 Jul 2010)
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Protein

Facilitated trehalose transporter Tret1

Gene

Tret1

Organism
Drosophila virilis (Fruit fly)
Status
Reviewed-Annotation score:

Annotation score:3 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>
-Protein inferred from homologyi <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

Low-capacity facilitative transporter for trehalose. Does not transport maltose, sucrose or lactose. Mediates the bidirectional transfer of trehalose. Responsible for the transport of trehalose synthesized in the fat body and the incorporation of trehalose into other tissues that require a carbon source, thereby regulating trehalose levels in the hemolymph (By similarity).By similarity

<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

<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:
Facilitated trehalose transporter Tret1By similarity
<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:Tret1By similarity
ORF Names:GJ20366
<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>OrganismiDrosophila virilis (Fruit fly)
<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 identifieri7244 [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 lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraHolometabolaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophila
<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
  • UP000008792 <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: Unassembled WGS sequence

Organism-specific databases

Drosophila genome database

More...
FlyBasei
FBgn0207506 Dvir\GJ20366

<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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

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 – 446CytoplasmicSequence analysisAdd BLAST446
<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>Transmembranei447 – 467Helical; Name=1Sequence analysisAdd BLAST21
Topological domaini468 – 494ExtracellularSequence analysisAdd BLAST27
Transmembranei495 – 515Helical; Name=2Sequence analysisAdd BLAST21
Topological domaini516 – 527CytoplasmicSequence analysisAdd BLAST12
Transmembranei528 – 548Helical; Name=3Sequence analysisAdd BLAST21
Topological domaini549 – 551ExtracellularSequence analysis3
Transmembranei552 – 572Helical; Name=4Sequence analysisAdd BLAST21
Topological domaini573 – 578CytoplasmicSequence analysis6
Transmembranei579 – 599Helical; Name=5Sequence analysisAdd BLAST21
Topological domaini600 – 606ExtracellularSequence analysis7
Transmembranei607 – 627Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini628 – 690CytoplasmicSequence analysisAdd BLAST63
Transmembranei691 – 711Helical; Name=7Sequence analysisAdd BLAST21
Topological domaini712 – 727ExtracellularSequence analysisAdd BLAST16
Transmembranei728 – 748Helical; Name=8Sequence analysisAdd BLAST21
Topological domaini749 – 754CytoplasmicSequence analysis6
Transmembranei755 – 775Helical; Name=9Sequence analysisAdd BLAST21
Topological domaini776 – 794ExtracellularSequence analysisAdd BLAST19
Transmembranei795 – 815Helical; Name=10Sequence analysisAdd BLAST21
Topological domaini816 – 821CytoplasmicSequence analysis6
Transmembranei822 – 842Helical; Name=11Sequence analysisAdd BLAST21
Topological domaini843 – 855ExtracellularSequence analysisAdd BLAST13
Transmembranei856 – 876Helical; Name=12Sequence analysisAdd BLAST21
Topological domaini877 – 911CytoplasmicSequence analysisAdd BLAST35

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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003955481 – 911Facilitated trehalose transporter Tret1Add BLAST911

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 residuei302PhosphoserineBy similarity1
Modified residuei303PhosphoserineBy similarity1
Modified residuei304PhosphoserineBy similarity1
Modified residuei374PhosphoserineBy similarity1
Modified residuei376PhosphoserineBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi482N-linked (GlcNAc...) asparagineSequence analysis1
Modified residuei899PhosphoserineBy similarity1
Modified residuei900PhosphoserineBy similarity1

Keywords - PTMi

Glycoprotein, Phosphoprotein

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
B4LPX5

<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
7244.FBpp0234783

<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

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 amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi3 – 20Gly-richSequence analysisAdd BLAST18
Compositional biasi75 – 166Gln-richSequence analysisAdd BLAST92

<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

Belongs to the major facilitator superfamily. Sugar transporter (TC 2.A.1.1) family. Trehalose transporter subfamily. [View classification]Sequence analysisBy similarity

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0254 Eukaryota
ENOG410XNQK LUCA

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
B4LPX5

KEGG Orthology (KO)

More...
KOi
K14258

Database of Orthologous Groups

More...
OrthoDBi
430696at2759

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR020846 MFS_dom
IPR005828 MFS_sugar_transport-like
IPR036259 MFS_trans_sf
IPR003663 Sugar/inositol_transpt
IPR005829 Sugar_transporter_CS

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00083 Sugar_tr, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00171 SUGRTRNSPORT

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF103473 SSF103473, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00879 SP, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50850 MFS, 1 hit
PS00216 SUGAR_TRANSPORT_1, 1 hit
PS00217 SUGAR_TRANSPORT_2, 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>Sequence (1+)i

<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.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

B4LPX5-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSGRDNRGAG GGGGGGGGGG HHHQPLSSAM GKLKEKLTRA GEELGYHRVE
60 70 80 90 100
SNLSTSNTGT SLDTILPEDP FPFPQAAPQR HPQQQFPHLQ SPQQQRQQLQ
110 120 130 140 150
QQQLQQQQLH LQQPQQQLQQ QQQPQQQLRL LHDVDDEPPL SFRPLLEDVD
160 170 180 190 200
INEPPQQIHV QQQQQQLPRT ALRASGSLEL TPLPPPPTSL EPHRDRQQRS
210 220 230 240 250
IVTGGEELQR SKQSLKGSRV SFEKPRGEQL PAKAAESSDE DSFEDKRIGF
260 270 280 290 300
QQQKATSVDH KGILKDLKHI LANDNRRQFQ AKKHVSLDIK GTRFLKDLLK
310 320 330 340 350
DSSSEEEFHK TRREFQGRKH QSLDPRVTFK LDKVLQGSST DSDEEGDDAE
360 370 380 390 400
HKRLIHRPKD ITKPVIIDLK DLESESDEDF LTSRQNFQQQ RSISTDSRKS
410 420 430 440 450
RRLYEMDEMG NKRGDNIRHA VPFVRQITED GKPKLEVYRP TTNPIYIWTQ
460 470 480 490 500
VLAALSVSLG SLVVGFASAY TSPALVSMTN TNLTSFVVTP QAASWVGGIM
510 520 530 540 550
PLAGLAGGIA GGPFIEYLGR RNTILATAVP FIVSWLLIAC AVNVIMVLCG
560 570 580 590 600
RFLAGFCVGI ASLSLPVYLG ETVQPEVRGT LGLLPTAFGN IGILLCFVAG
610 620 630 640 650
TYMDWSMLAF LGASLPVPFL ILMFLIPETP RWYVSRGREE RARKALVWLR
660 670 680 690 700
GKEADVEPEL KGLMRSQADA DRQATQNKML ELLKRSNLKP LSISLGLMFF
710 720 730 740 750
QQLSGINAVI FYTVQIFQDA GSTIDGNVCT IIVGVVNFAA TFIATILIDR
760 770 780 790 800
AGRKVLLYVS NVMMVLTLFV LGGFFYCKSS GMDTSNVGWL PLSCFVIYIL
810 820 830 840 850
GFSLGFGPIP WLMMGEILPA KIRGSAASVA TAFNWSCTFV VTKSFQDMID
860 870 880 890 900
FMGAHGAFWM FGAICFIGLF FVIFYVPETQ GKTLEDIERK MMGRVRRMSS
910
VANIKPLSFN M
Length:911
Mass (Da):101,368
Last modified:July 13, 2010 - v2
<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:i4754A92D2A07905E
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A0Q9WFV5A0A0Q9WFV5_DROVI
Uncharacterized protein, isoform C
Dvir\GJ20366 Dvir_GJ20366, GJ20366
489Annotation score:

Annotation score:1 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>

<p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence EDW61315 differs from that shown. Reason: Erroneous gene model prediction.Curated

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
CH940648 Genomic DNA Translation: EDW61315.1 Sequence problems.

NCBI Reference Sequences

More...
RefSeqi
XP_002050122.2, XM_002050086.2

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
6625103

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
dvi:Dvir_GJ20366

<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
CH940648 Genomic DNA Translation: EDW61315.1 Sequence problems.
RefSeqiXP_002050122.2, XM_002050086.2

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

STRINGi7244.FBpp0234783

Proteomic databases

PRIDEiB4LPX5

Genome annotation databases

GeneIDi6625103
KEGGidvi:Dvir_GJ20366

Organism-specific databases

FlyBaseiFBgn0207506 Dvir\GJ20366

Phylogenomic databases

eggNOGiKOG0254 Eukaryota
ENOG410XNQK LUCA
InParanoidiB4LPX5
KOiK14258
OrthoDBi430696at2759

Family and domain databases

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
PS00217 SUGAR_TRANSPORT_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiTRET1_DROVI
<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: B4LPX5
<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: July 13, 2010
Last sequence update: July 13, 2010
Last modified: July 31, 2019
This is version 48 of the entry and version 2 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 programDrosophila annotation project

<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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Drosophila
    Drosophila: entries, gene names and cross-references to FlyBase
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