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Protein

Probable alpha,alpha-trehalose-phosphate synthase [UDP-forming] 3

Gene

TPS3

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

UDP-glucose + D-glucose 6-phosphate = UDP + alpha,alpha-trehalose 6-phosphate.

GO - Molecular functioni

  1. alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity Source: UniProtKB-EC

GO - Biological processi

  1. trehalose biosynthetic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Protein family/group databases

CAZyiGT20. Glycosyltransferase Family 20.

Names & Taxonomyi

Protein namesi
Recommended name:
Probable alpha,alpha-trehalose-phosphate synthase [UDP-forming] 3 (EC:2.4.1.15)
Alternative name(s):
Trehalose-6-phosphate synthase 3
Short name:
AtTPS3
Gene namesi
Name:TPS3
Ordered Locus Names:At1g17000
ORF Names:F20D23.30
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
ProteomesiUP000006548 Componenti: Chromosome 1

Organism-specific databases

TAIRiAT1G17000.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 783783Probable alpha,alpha-trehalose-phosphate synthase [UDP-forming] 3PRO_0000324824Add
BLAST

Proteomic databases

PaxDbiQ9SHG0.
PRIDEiQ9SHG0.

Expressioni

Gene expression databases

GenevestigatoriQ9SHG0.

Interactioni

Protein-protein interaction databases

STRINGi3702.AT1G17000.1-P.

Structurei

3D structure databases

ProteinModelPortaliQ9SHG0.
SMRiQ9SHG0. Positions 69-454.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni11 – 456446GlycosyltransferaseAdd
BLAST

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi714 – 7196Poly-Ser
Compositional biasi773 – 7764Poly-Thr

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

eggNOGiCOG0380.
InParanoidiQ9SHG0.
KOiK16055.

Family and domain databases

Gene3Di3.40.50.1000. 3 hits.
InterProiIPR001830. Glyco_trans_20.
IPR023214. HAD-like_dom.
IPR003337. Trehalose_PPase.
[Graphical view]
PfamiPF00982. Glyco_transf_20. 1 hit.
PF02358. Trehalose_PPase. 1 hit.
[Graphical view]
SUPFAMiSSF56784. SSF56784. 2 hits.

Sequencei

Sequence statusi: Complete.

Q9SHG0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGYDNVCGER QTLLVVANRL PASAKRTGEH SWSLEMSPGG KFNLLVEKDA
60 70 80 90 100
VSKSLAEMKC IPVFLNEVFD QYYNGYSNGI LWPILHHMGL PQEYDHDTIK
110 120 130 140 150
TFETQYDAYK KANRMFLDVI KENYKDGDIV WCQDYHLMFL PQYLKEYNNK
160 170 180 190 200
IKVGWFLHSP FPSSEIYKTL PSRSELLRSV LAADLISFHT YDFARHFVNT
210 220 230 240 250
CTRILGVEGT HEGVVYQGRV TRVVVLPMGI YPNRFIKTCK LPEVIQQMNE
260 270 280 290 300
LKDRFSGKKV ILGVDRLDMI KGIPQKYLGF EKFLDENPNW RDKIVLVQIA
310 320 330 340 350
VPTRNEVPEY QKLKNQVHRL VGRINGRFGS VSSLPIHHMD CSVDSNYLCA
360 370 380 390 400
LYAISDVMLV TSLRDGLNLV SHEFVACQEA KRGVLILSEF AGAGQSLGAG
410 420 430 440 450
ALLVNPWNVT EVSSAIKKAL NMPYEERETR HRVNFKYVKT HSAEKWGFDF
460 470 480 490 500
LSELNDAFDE SELQIRKIPH ELPQQDVIQR YSLSNNRLII LGFYGTITEP
510 520 530 540 550
RNSLSKEMDL KLNPELKETL KALCNDPKTT VVVLSRSGKN ILDKNFGEYK
560 570 580 590 600
IWLAAENGMF LKHTTEEWVT NMPQNMNLDW VDGLKNVFKY FTDRTPRSFF
610 620 630 640 650
EASKTSLVWN YEYADVEFGR AQARDLLQYL WAGPISNASA EVVRGKYSVE
660 670 680 690 700
VHAIGVTKEP EIGHILGEIV HKKAMTTPID YVFCSGYFLE KDEDIYTFFE
710 720 730 740 750
SEILSPKLSH ETRSKSSSSN HSLEKKVSLN VLDLKQENYF STAIGQARTK
760 770 780
ARYVVDSSHN VVNLLHKLAV ANTTTTSVKK PNV
Length:783
Mass (Da):89,483
Last modified:January 25, 2012 - v3
Checksum:i262F05A09098887E
GO

Sequence cautioni

The sequence AAD50035.1 differs from that shown. Reason: Erroneous gene model prediction. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC007651 Genomic DNA. Translation: AAD50035.1. Sequence problems.
CP002684 Genomic DNA. Translation: AEE29529.1.
PIRiF86305.
RefSeqiNP_173143.4. NM_101560.5.
UniGeneiAt.51643.

Genome annotation databases

EnsemblPlantsiAT1G17000.1; AT1G17000.1; AT1G17000.
GeneIDi838270.
KEGGiath:AT1G17000.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC007651 Genomic DNA. Translation: AAD50035.1. Sequence problems.
CP002684 Genomic DNA. Translation: AEE29529.1.
PIRiF86305.
RefSeqiNP_173143.4. NM_101560.5.
UniGeneiAt.51643.

3D structure databases

ProteinModelPortaliQ9SHG0.
SMRiQ9SHG0. Positions 69-454.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3702.AT1G17000.1-P.

Protein family/group databases

CAZyiGT20. Glycosyltransferase Family 20.

Proteomic databases

PaxDbiQ9SHG0.
PRIDEiQ9SHG0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT1G17000.1; AT1G17000.1; AT1G17000.
GeneIDi838270.
KEGGiath:AT1G17000.

Organism-specific databases

TAIRiAT1G17000.

Phylogenomic databases

eggNOGiCOG0380.
InParanoidiQ9SHG0.
KOiK16055.

Gene expression databases

GenevestigatoriQ9SHG0.

Family and domain databases

Gene3Di3.40.50.1000. 3 hits.
InterProiIPR001830. Glyco_trans_20.
IPR023214. HAD-like_dom.
IPR003337. Trehalose_PPase.
[Graphical view]
PfamiPF00982. Glyco_transf_20. 1 hit.
PF02358. Trehalose_PPase. 1 hit.
[Graphical view]
SUPFAMiSSF56784. SSF56784. 2 hits.
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana."
    Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O., Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E., Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K.
    , Conn L., Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P., Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D., Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J., Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L., Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A., Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A., Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M., Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M., Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P., Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D., Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D., Yu G., Fraser C.M., Venter J.C., Davis R.W.
    Nature 408:816-820(1999) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Columbia.
  2. The Arabidopsis Information Resource (TAIR)
    Submitted (MAR-2011) to the EMBL/GenBank/DDBJ databases
    Cited for: GENOME REANNOTATION.
    Strain: cv. Columbia.
  3. "An unexpected plethora of trehalose biosynthesis genes in Arabidopsis thaliana."
    Leyman B., Van Dijck P., Thevelein J.M.
    Trends Plant Sci. 6:510-513(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENE FAMILY, NOMENCLATURE.

Entry informationi

Entry nameiTPS3_ARATH
AccessioniPrimary (citable) accession number: Q9SHG0
Secondary accession number(s): F4I628
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 18, 2008
Last sequence update: January 25, 2012
Last modified: January 7, 2015
This is version 78 of the entry and version 3 of the sequence. [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

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.