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Q9FZ57 (TPS2_ARATH) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 68. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended 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 names
Name:TPS2
Ordered Locus Names:At1g16980
ORF Names:F6I1.1
OrganismArabidopsis thaliana (Mouse-ear cress) [Reference proteome]
Taxonomic identifier3702 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis

Protein attributes

Sequence length822 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

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

Sequence similarities

In the N-terminal section; belongs to the glycosyltransferase 20 family.

In the C-terminal section; belongs to the trehalose phosphatase family.

Sequence caution

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

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 822822Probable alpha,alpha-trehalose-phosphate synthase [UDP-forming] 2
PRO_0000324823

Regions

Region12 – 479468Glycosyltransferase

Sequences

Sequence LengthMass (Da)Tools
Q9FZ57 [UniParc].

Last modified March 1, 2001. Version 1.
Checksum: 6270EB4998DBD7D5

FASTA82293,005
        10         20         30         40         50         60 
MMDYDDARGE RPRLLVVANR LPVSAKRTGE NSWSLEMSPG GLVSGLLGIT SQFDTKWVGW 

        70         80         90        100        110        120 
PGVDVHDEIE KNALTESLAE MKCIPVFLNG VFDQYYNGYC NGILWPILHH MGLPQEDQHD 

       130        140        150        160        170        180 
TNQTFETQYD AYKKANRMFL DVIIDNYEEG DIVWCHDYHL MFLPQYLKEY NNKIKVGWFL 

       190        200        210        220        230        240 
HSPFPSSEVY KTLPSRSELL RAILAADLLG FHTYDFARHF LSTCTRILGV EGTHEGVVYQ 

       250        260        270        280        290        300 
GRVTRVAVFP IGIDPDRFIR TCKLPEVTQQ MNELQEKFAG KKVILGVDRL DMIKGIPQKY 

       310        320        330        340        350        360 
LAFEKFLEEN PYWRDKVVLV QIAVPTRNDV PEYRKLKSQV HGLVGRINGR FGSVSSLPIH 

       370        380        390        400        410        420 
HLDCSVDFNY LCAIYAIADV MLVTSLRDGM NLVSYEFVAC QEAKKGVLVL SEFAGAGQSL 

       430        440        450        460        470        480 
GVGALIVNPW DVTEVSSAIK EALNMPAEER ETRHRSNFQY VCTHSAEKWG LDFMSELNGI 

       490        500        510        520        530        540 
IPESEMQMRK IPLQLPEQDV IQQYSQSNNR LIILGFFGTL AEPMNSGTKE MDLKLNPELK 

       550        560        570        580        590        600 
GTLKALCNDP KTTVVVLSRS GKNILNKNFG ESNIWLAAEN GMFEKQTTGE WVTNMPQNVN 

       610        620        630        640        650        660 
LDWVDGVKNV FKYFTDRTPR SYFEASETSL VWNYEYADVE FGRAQARDLL QYLWAGPISN 

       670        680        690        700        710        720 
ASVDVVRGNH SVEVHAIGET KGAAIGRILG EIVHRKSMTT PIDFVFCSGY FLEKDEDIYT 

       730        740        750        760        770        780 
FFESKILSSK SPNGLDLKKE NYFSAAIGQA RTKARYVIDS AHGVVDLLHK LAVVADTTMT 

       790        800        810        820 
DSFSDSEIYE PRDANANENS KRWINSVRRR KVEIGDTGQI GM 

« Hide

References

« Hide 'large scale' references
[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. expand/collapse author list , 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.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AC051629 Genomic DNA. Translation: AAF99834.1.
CP002684 Genomic DNA. Translation: AEE29528.1. Different initiation.
PIRE86305.
RefSeqNP_173142.1. NM_101559.1.
UniGeneAt.41859.

3D structure databases

ProteinModelPortalQ9FZ57.
SMRQ9FZ57. Positions 13-482.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING3702.AT1G16980.1-P.

Protein family/group databases

CAZyGT20. Glycosyltransferase Family 20.

Proteomic databases

PRIDEQ9FZ57.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID838269.
KEGGath:AT1G16980.

Organism-specific databases

TAIRAT1G16980.

Phylogenomic databases

eggNOGCOG0380.
HOGENOMHOG000191477.
InParanoidQ9FZ57.
KOK16055.
PhylomeDBQ9FZ57.

Gene expression databases

GenevestigatorQ9FZ57.

Family and domain databases

Gene3D3.40.50.1000. 2 hits.
InterProIPR001830. Glyco_trans_20.
IPR023214. HAD-like_dom.
IPR012766. Trehalose_OtsA.
IPR003337. Trehalose_PPase.
[Graphical view]
PfamPF00982. Glyco_transf_20. 1 hit.
PF02358. Trehalose_PPase. 1 hit.
[Graphical view]
SUPFAMSSF56784. SSF56784. 1 hit.
TIGRFAMsTIGR02400. trehalose_OtsA. 1 hit.
ProtoNetSearch...

Entry information

Entry nameTPS2_ARATH
AccessionPrimary (citable) accession number: Q9FZ57
Secondary accession number(s): F4I627
Entry history
Integrated into UniProtKB/Swiss-Prot: March 18, 2008
Last sequence update: March 1, 2001
Last modified: February 19, 2014
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Arabidopsis thaliana

Arabidopsis thaliana: entries and gene names