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Entry version 95 (11 Dec 2019)
Sequence version 1 (01 Mar 2001)
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Protein

Probable alpha,alpha-trehalose-phosphate synthase [UDP-forming] 2

Gene

TPS2

Organism
Arabidopsis thaliana (Mouse-ear cress)
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

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<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

Molecular functionGlycosyltransferase, Transferase

Protein family/group databases

Carbohydrate-Active enZymes

More...
CAZyi
GT20 Glycosyltransferase Family 20

<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:
Probable alpha,alpha-trehalose-phosphate synthase [UDP-forming] 2 (EC:2.4.1.15)
Alternative name(s):
Trehalose-6-phosphate synthase 2
Short name:
AtTPS2
<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:TPS2
Ordered Locus Names:At1g16980
ORF Names:F6I1.1
<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 1

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT1G16980

<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 Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

<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_00003248231 – 822Probable alpha,alpha-trehalose-phosphate synthase [UDP-forming] 2Add BLAST822

Proteomic databases

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

More...
PaxDbi
Q9FZ57

PRoteomics IDEntifications database

More...
PRIDEi
Q9FZ57

<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

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9FZ57 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9FZ57 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.AT1G16980.1

<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
Q9FZ57

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

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>Regioni12 – 479GlycosyltransferaseAdd BLAST468

<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

In the N-terminal section; belongs to the glycosyltransferase 20 family.Curated
In the C-terminal section; belongs to the trehalose phosphatase family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410JU3P Eukaryota
KOG1050 Eukaryota
COG0380 LUCA
COG1877 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000191477

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9FZ57

KEGG Orthology (KO)

More...
KOi
K16055

Database of Orthologous Groups

More...
OrthoDBi
772297at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9FZ57

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001830 Glyco_trans_20
IPR036412 HAD-like_sf
IPR012766 Trehalose_OtsA
IPR003337 Trehalose_PPase

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00982 Glyco_transf_20, 1 hit
PF02358 Trehalose_PPase, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF56784 SSF56784, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR02400 trehalose_OtsA, 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

Q9FZ57-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MMDYDDARGE RPRLLVVANR LPVSAKRTGE NSWSLEMSPG GLVSGLLGIT
60 70 80 90 100
SQFDTKWVGW PGVDVHDEIE KNALTESLAE MKCIPVFLNG VFDQYYNGYC
110 120 130 140 150
NGILWPILHH MGLPQEDQHD TNQTFETQYD AYKKANRMFL DVIIDNYEEG
160 170 180 190 200
DIVWCHDYHL MFLPQYLKEY NNKIKVGWFL HSPFPSSEVY KTLPSRSELL
210 220 230 240 250
RAILAADLLG FHTYDFARHF LSTCTRILGV EGTHEGVVYQ GRVTRVAVFP
260 270 280 290 300
IGIDPDRFIR TCKLPEVTQQ MNELQEKFAG KKVILGVDRL DMIKGIPQKY
310 320 330 340 350
LAFEKFLEEN PYWRDKVVLV QIAVPTRNDV PEYRKLKSQV HGLVGRINGR
360 370 380 390 400
FGSVSSLPIH HLDCSVDFNY LCAIYAIADV MLVTSLRDGM NLVSYEFVAC
410 420 430 440 450
QEAKKGVLVL SEFAGAGQSL GVGALIVNPW DVTEVSSAIK EALNMPAEER
460 470 480 490 500
ETRHRSNFQY VCTHSAEKWG LDFMSELNGI IPESEMQMRK IPLQLPEQDV
510 520 530 540 550
IQQYSQSNNR LIILGFFGTL AEPMNSGTKE MDLKLNPELK GTLKALCNDP
560 570 580 590 600
KTTVVVLSRS GKNILNKNFG ESNIWLAAEN GMFEKQTTGE WVTNMPQNVN
610 620 630 640 650
LDWVDGVKNV FKYFTDRTPR SYFEASETSL VWNYEYADVE FGRAQARDLL
660 670 680 690 700
QYLWAGPISN ASVDVVRGNH SVEVHAIGET KGAAIGRILG EIVHRKSMTT
710 720 730 740 750
PIDFVFCSGY FLEKDEDIYT FFESKILSSK SPNGLDLKKE NYFSAAIGQA
760 770 780 790 800
RTKARYVIDS AHGVVDLLHK LAVVADTTMT DSFSDSEIYE PRDANANENS
810 820
KRWINSVRRR KVEIGDTGQI GM
Length:822
Mass (Da):93,005
Last modified:March 1, 2001 - 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:i6270EB4998DBD7D5
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
A0A1P8AQY2A0A1P8AQY2_ARATH
Trehalose-6-phosphate synthase
TPS2 ATTPS2, synthase 2, trehalose-phosphatase, At1g16980, F6I1.1
662Annotation 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>

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AC051629 Genomic DNA Translation: AAF99834.1
CP002684 Genomic DNA Translation: AEE29528.2

Protein sequence database of the Protein Information Resource

More...
PIRi
E86305

NCBI Reference Sequences

More...
RefSeqi
NP_173142.2, NM_101559.2

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT1G16980.1; AT1G16980.1; AT1G16980

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
838269

Gramene; a comparative resource for plants

More...
Gramenei
AT1G16980.1; AT1G16980.1; AT1G16980

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT1G16980

<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
AC051629 Genomic DNA Translation: AAF99834.1
CP002684 Genomic DNA Translation: AEE29528.2
PIRiE86305
RefSeqiNP_173142.2, NM_101559.2

3D structure databases

SMRiQ9FZ57
ModBaseiSearch...

Protein-protein interaction databases

STRINGi3702.AT1G16980.1

Protein family/group databases

CAZyiGT20 Glycosyltransferase Family 20

Proteomic databases

PaxDbiQ9FZ57
PRIDEiQ9FZ57

Genome annotation databases

EnsemblPlantsiAT1G16980.1; AT1G16980.1; AT1G16980
GeneIDi838269
GrameneiAT1G16980.1; AT1G16980.1; AT1G16980
KEGGiath:AT1G16980

Organism-specific databases

AraportiAT1G16980

Phylogenomic databases

eggNOGiENOG410JU3P Eukaryota
KOG1050 Eukaryota
COG0380 LUCA
COG1877 LUCA
HOGENOMiHOG000191477
InParanoidiQ9FZ57
KOiK16055
OrthoDBi772297at2759
PhylomeDBiQ9FZ57

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9FZ57

Gene expression databases

ExpressionAtlasiQ9FZ57 baseline and differential
GenevisibleiQ9FZ57 AT

Family and domain databases

InterProiView protein in InterPro
IPR001830 Glyco_trans_20
IPR036412 HAD-like_sf
IPR012766 Trehalose_OtsA
IPR003337 Trehalose_PPase
PfamiView protein in Pfam
PF00982 Glyco_transf_20, 1 hit
PF02358 Trehalose_PPase, 1 hit
SUPFAMiSSF56784 SSF56784, 1 hit
TIGRFAMsiTIGR02400 trehalose_OtsA, 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 nameiTPS2_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: Q9FZ57
Secondary accession number(s): F4I627
<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 18, 2008
Last sequence update: March 1, 2001
Last modified: December 11, 2019
This is version 95 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. SIMILARITY comments
    Index of protein domains and families
  2. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
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