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Q9SKB7 (IP5PE_ARATH) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 91. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Type II inositol 1,4,5-trisphosphate 5-phosphatase 14

Short name=At5PTase14
EC=3.1.3.36
Gene names
Name:5PTASE14
Ordered Locus Names:At2g31830
ORF Names:F20M17.13
OrganismArabidopsis thaliana (Mouse-ear cress) [Reference proteome]
Taxonomic identifier3702 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonscore eudicotyledonsrosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis

Protein attributes

Sequence length1144 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Has phosphatase activity toward PtdIns(4,5)P2, PtdIns(3,4,5)P3 and Ins(1,4,5)P3. Ref.1

Catalytic activity

1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H2O = 1-phosphatidyl-1D-myo-inositol 4-phosphate + phosphate.

Cofactor

Magnesium. Ref.1

Tissue specificity

Expressed in young seedlings and flowers. Ref.1

Induction

Slightly reduced by dark treatment. Ref.1

Sequence similarities

Belongs to the inositol 1,4,5-trisphosphate 5-phosphatase type II family.

Contains 5 WD repeats.

Biophysicochemical properties

Kinetic parameters:

KM=101 µM for PtdIns(4,5) Ref.1

KM=211 µM for PtdIns(3,4,5)P3

KM=395 µM for Ins(1,4,5)P3

Ontologies

Alternative products

This entry describes 1 isoform produced by alternative splicing. [Select]

Note: A number of isoforms are produced. According to EST sequences.
Isoform 1 (identifier: Q9SKB7-1)

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 11441144Type II inositol 1,4,5-trisphosphate 5-phosphatase 14
PRO_0000359744

Regions

Repeat158 – 19639WD 1
Repeat216 – 25540WD 2
Repeat269 – 30739WD 3
Repeat445 – 48339WD 4
Repeat524 – 56138WD 5
Compositional bias758 – 7636Poly-Ala

Sequences

Sequence LengthMass (Da)Tools
Isoform 1 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: 414BBDDD0DAB7249

FASTA1,144125,708
        10         20         30         40         50         60 
MDSVIIEPDE REALASLVPA HPLPPRKTHS YVEQCEQKPH HPIRKYSLDE GSRSVTSDSE 

        70         80         90        100        110        120 
AVYFDSSDGE FSTEGVAIVD GRTSGERGNG EECGFVTPPS KPASQGGGND GGREDDIESL 

       130        140        150        160        170        180 
PEFIGAGGGL DVFKVPVRAA VNPGRPPCLE LRPHPLRETQ TGKFLRNIAC TESQLWAGQE 

       190        200        210        220        230        240 
NGVRFWNLEE AYEVGCGLGG QVRRGDEDTA PFHESVPTSP ALCLLVDHGN RLVWTGHKDG 

       250        260        270        280        290        300 
KIRAWKMNQP NTTTADDSKP FKERLSWQAH RGPVNYIVIS SYGDMWSCSD GGVIKIWTLD 

       310        320        330        340        350        360 
SLEKSLVLKL EEKHMAALLV ERSGIDLRSQ VTVNGTCSIS SSDVKFLLVD TVKAKVWAVQ 

       370        380        390        400        410        420 
HLSFSLWDAQ NKELLKVFNI DGQVENRVDM PPTQGQQVED TKAKFFSAPK KEKSQGFLQR 

       430        440        450        460        470        480 
SRHAIMGAAG AVRRAATRSA GAFAEDTRKV EAIAIAADGS IWTGSMNGVI AQWDGNGSRL 

       490        500        510        520        530        540 
REVNHHQQAV LCFCTFGDRI YVGYSSGYIQ VLDLGGKLIA SWVSHNEPVI KLAAGGGFIF 

       550        560        570        580        590        600 
SLATHGGVRG WYVTSPGPLD SLIRTELSQK EMAYARQDSV KILIGTWNVG EGRASRGALV 

       610        620        630        640        650        660 
SWLGSAVSDV GIVAIGLQEV DMGAGFLAMS TAKETVGVEG SAVGQWWLDA IGNALDERNT 

       670        680        690        700        710        720 
FERMGSRQLA GLLISLWVRK SIRTHVGDLD VAAVPCGFGR AIGNKGGVGL RIRVYDRIMC 

       730        740        750        760        770        780 
FVNCHLAAHL EAVTRRNADF NHIYRSMVFS KGQSVYTAAA AGASTSAQAL KNNPNTNNST 

       790        800        810        820        830        840 
EEEKSHLASA DLVAFFGDFN YRLFGITYDE ARDFISHRSF DWLREKDQLR QEMNEGKVFQ 

       850        860        870        880        890        900 
GMREALITFP PTYKFEKNKP GLGGYDSGEK KRIPAWCDRV IYRDNQSISY TECSLKCPVV 

       910        920        930        940        950        960 
SSTIMYEACM DVTESDHKPV RCKLHANIAH TDKSVRRQEL GKIVKSNEKL RAMFEELKSV 

       970        980        990       1000       1010       1020 
PETSVSTNNI LLHSQDTFIF TIRNTSNSSR AIFNIVCKGQ TLVREDGEEP DNHSRGTFGL 

      1030       1040       1050       1060       1070       1080 
PRWLEVSPGA GIIKPDASLQ VKVHHEDSHN SEEFIDGIQQ NSLSEESSDK EVTLIIIVQG 

      1090       1100       1110       1120       1130       1140 
SCSTRTISHS IKVRHCSSAA KSLSLVHSKT TTMTKNLEGS TRYQTDANRG GSTRHRTDDS 


TRRG 

« Hide

References

« Hide 'large scale' references
[1]"Molecular and biochemical characterization of three WD-repeat-domain-containing inositol polyphosphate 5-phosphatases in Arabidopsis thaliana."
Zhong R., Ye Z.-H.
Plant Cell Physiol. 45:1720-1728(2004) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA], FUNCTION, TISSUE SPECIFICITY, INDUCTION, COFACTOR, BIOPHYSICOCHEMICAL PROPERTIES.
Strain: cv. Columbia.
[2]"Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana."
Lin X., Kaul S., Rounsley S.D., Shea T.P., Benito M.-I., Town C.D., Fujii C.Y., Mason T.M., Bowman C.L., Barnstead M.E., Feldblyum T.V., Buell C.R., Ketchum K.A., Lee J.J., Ronning C.M., Koo H.L., Moffat K.S., Cronin L.A. expand/collapse author list , Shen M., Pai G., Van Aken S., Umayam L., Tallon L.J., Gill J.E., Adams M.D., Carrera A.J., Creasy T.H., Goodman H.M., Somerville C.R., Copenhaver G.P., Preuss D., Nierman W.C., White O., Eisen J.A., Salzberg S.L., Fraser C.M., Venter J.C.
Nature 402:761-768(1999) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. Columbia.
[3]The Arabidopsis Information Resource (TAIR)
Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
Cited for: GENOME REANNOTATION.
Strain: cv. Columbia.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AY761189 mRNA. Translation: AAV87316.1.
AY761193 Genomic DNA. Translation: AAV87320.1.
AC006533 Genomic DNA. Translation: AAD32289.1.
CP002685 Genomic DNA. Translation: AEC08590.1.
IPIIPI00525979.
PIRF84725.
RefSeqNP_180742.1. NM_128741.2.
UniGeneAt.51207.

3D structure databases

HSSPHSSP built from PDB template 1I9Z based on UniProtKB O43001.
ProteinModelPortalQ9SKB7.
SMRQ9SKB7. Positions 270-310, 443-556, 578-920.
ModBaseSearch...

Protein-protein interaction databases

STRING3702.AT2G31830.1-P.

Proteomic databases

PaxDbQ9SKB7.
PRIDEQ9SKB7.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsAT2G31830.1; AT2G31830.1; AT2G31830.
GeneID817740.
KEGGath:AT2G31830.

Organism-specific databases

GeneFarm3136. 267.
TAIRAt2g31830.

Phylogenomic databases

eggNOGCOG5411.
HOGENOMHOG000242921.
InParanoidQ9SKB7.
PhylomeDBQ9SKB7.
ProtClustDBCLSN2683268.

Enzyme and pathway databases

BRENDA3.1.3.36. 399.

Gene expression databases

ArrayExpressQ9SKB7.
GenevestigatorQ9SKB7.

Family and domain databases

Gene3D2.130.10.10. 2 hits.
InterProIPR005135. Endo/exonuclease/phosphatase.
IPR000300. IPPc.
IPR015943. WD40/YVTN_repeat-like_dom.
IPR001680. WD40_repeat.
[Graphical view]
PfamPF03372. Exo_endo_phos. 1 hit.
[Graphical view]
SMARTSM00128. IPPc. 1 hit.
SM00320. WD40. 4 hits.
[Graphical view]
SUPFAMSSF56219. Exo_endo_phos. 1 hit.
PROSITEPS00678. WD_REPEATS_1. False negative.
PS50082. WD_REPEATS_2. False negative.
PS50294. WD_REPEATS_REGION. False negative.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameIP5PE_ARATH
AccessionPrimary (citable) accession number: Q9SKB7
Entry history
Integrated into UniProtKB/Swiss-Prot: January 20, 2009
Last sequence update: May 1, 2000
Last modified: May 1, 2013
This is version 91 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

Arabidopsis thaliana

Arabidopsis thaliana: entries and gene names

SIMILARITY comments

Index of protein domains and families