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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: 2 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

GO - Biological processi

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] 2 (EC:2.4.1.15)
Alternative name(s):
Trehalose-6-phosphate synthase 2
Short name:
AtTPS2
Gene namesi
Name:TPS2
Ordered Locus Names:At1g16980
ORF Names:F6I1.1
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
ProteomesiUP000006548 Componenti: Chromosome 1

Organism-specific databases

TAIRiAT1G16980.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 822822Probable alpha,alpha-trehalose-phosphate synthase [UDP-forming] 2PRO_0000324823Add
BLAST

Proteomic databases

PRIDEiQ9FZ57.

Interactioni

Protein-protein interaction databases

STRINGi3702.AT1G16980.1.

Structurei

3D structure databases

ProteinModelPortaliQ9FZ57.
SMRiQ9FZ57. Positions 13-482.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni12 – 479468GlycosyltransferaseAdd
BLAST

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.
HOGENOMiHOG000191477.
InParanoidiQ9FZ57.
KOiK16055.
PhylomeDBiQ9FZ57.

Family and domain databases

Gene3Di3.40.50.1000. 2 hits.
InterProiIPR001830. Glyco_trans_20.
IPR023214. HAD-like_dom.
IPR012766. Trehalose_OtsA.
IPR003337. Trehalose_PPase.
[Graphical view]
PfamiPF00982. Glyco_transf_20. 1 hit.
PF02358. Trehalose_PPase. 1 hit.
[Graphical view]
SUPFAMiSSF56784. SSF56784. 1 hit.
TIGRFAMsiTIGR02400. trehalose_OtsA. 1 hit.

Sequencei

Sequence statusi: Complete.

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
Checksum:i6270EB4998DBD7D5
GO

Sequence cautioni

The sequence AEE29528.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC051629 Genomic DNA. Translation: AAF99834.1.
CP002684 Genomic DNA. Translation: AEE29528.1. Different initiation.
PIRiE86305.
RefSeqiNP_173142.1. NM_101559.1.
UniGeneiAt.41859.

Genome annotation databases

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

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC051629 Genomic DNA. Translation: AAF99834.1.
CP002684 Genomic DNA. Translation: AEE29528.1. Different initiation.
PIRiE86305.
RefSeqiNP_173142.1. NM_101559.1.
UniGeneiAt.41859.

3D structure databases

ProteinModelPortaliQ9FZ57.
SMRiQ9FZ57. Positions 13-482.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3702.AT1G16980.1.

Protein family/group databases

CAZyiGT20. Glycosyltransferase Family 20.

Proteomic databases

PRIDEiQ9FZ57.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

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

Organism-specific databases

TAIRiAT1G16980.

Phylogenomic databases

eggNOGiCOG0380.
HOGENOMiHOG000191477.
InParanoidiQ9FZ57.
KOiK16055.
PhylomeDBiQ9FZ57.

Miscellaneous databases

PROiQ9FZ57.

Family and domain databases

Gene3Di3.40.50.1000. 2 hits.
InterProiIPR001830. Glyco_trans_20.
IPR023214. HAD-like_dom.
IPR012766. Trehalose_OtsA.
IPR003337. Trehalose_PPase.
[Graphical view]
PfamiPF00982. Glyco_transf_20. 1 hit.
PF02358. Trehalose_PPase. 1 hit.
[Graphical view]
SUPFAMiSSF56784. SSF56784. 1 hit.
TIGRFAMsiTIGR02400. trehalose_OtsA. 1 hit.
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(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Columbia.
  2. The Arabidopsis Information Resource (TAIR)
    Submitted (APR-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(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENE FAMILY, NOMENCLATURE.

Entry informationi

Entry nameiTPS2_ARATH
AccessioniPrimary (citable) accession number: Q9FZ57
Secondary accession number(s): F4I627
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 18, 2008
Last sequence update: March 1, 2001
Last modified: June 24, 2015
This is version 73 of the entry and version 1 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.