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Protein

Ribulose-phosphate 3-epimerase, chloroplastic

Gene

RPE

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Catalyzes the reversible epimerization of D-ribulose 5-phosphate to D-xylulose 5-phosphate.

Catalytic activityi

D-ribulose 5-phosphate = D-xylulose 5-phosphate.

Cofactori

Co2+By similarity, Fe2+By similarity, Mn2+By similarity, Zn2+By similarityNote: Binds 1 divalent metal cation per subunit. Active with Co2+, Fe2+, Mn2+ and Zn2+.By similarity

Pathwayi: Calvin cycle

This protein is involved in the pathway Calvin cycle, which is part of Carbohydrate biosynthesis.
View all proteins of this organism that are known to be involved in the pathway Calvin cycle and in Carbohydrate biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei56SubstrateBy similarity1
Metal bindingi81Divalent metal cationBy similarity1
Active sitei83Proton acceptorBy similarity1
Metal bindingi83Divalent metal cationBy similarity1
Metal bindingi114Divalent metal cationBy similarity1
Binding sitei114SubstrateBy similarity1
Active sitei225Proton donorCurated1
Metal bindingi225Divalent metal cationBy similarity1
Binding sitei227Substrate; via amide nitrogenBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionIsomerase
Biological processCalvin cycle, Carbohydrate metabolism, Pentose shunt
LigandCobalt, Iron, Manganese, Metal-binding, Zinc

Enzyme and pathway databases

UniPathwayiUPA00116

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose-phosphate 3-epimerase, chloroplastic (EC:5.1.3.1)
Alternative name(s):
Pentose-5-phosphate 3-epimerase
Short name:
PPE
R5P3E
Short name:
RPE
Gene namesi
Name:RPE
Synonyms:RPE2
Ordered Locus Names:Os03g0169100, LOC_Os03g07300
ORF Names:OsJ_09567Imported, OSJNBa0091P11.10
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000059680 Componenti: Chromosome 3

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; Source: COMPARTMENTS

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 39Chloroplast1 PublicationAdd BLAST39
ChainiPRO_000002541540 – 274Ribulose-phosphate 3-epimerase, chloroplasticAdd BLAST235

Proteomic databases

PaxDbiQ9ZTP5

Expressioni

Gene expression databases

ExpressionAtlasiQ9ZTP5 differential
GenevisibleiQ9ZTP5 OS

Interactioni

Protein-protein interaction databases

STRINGi39947.LOC_Os03g07300.1

Structurei

3D structure databases

ProteinModelPortaliQ9ZTP5
SMRiQ9ZTP5
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni192 – 195Substrate bindingBy similarity4
Regioni247 – 248Substrate bindingBy similarity2

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiKOG3111 Eukaryota
COG0036 LUCA
HOGENOMiHOG000259347
InParanoidiQ9ZTP5
KOiK01783
OMAiNCETMLE
OrthoDBiEOG09360K5X

Family and domain databases

CDDicd00429 RPE, 1 hit
Gene3Di3.20.20.70, 1 hit
InterProiView protein in InterPro
IPR013785 Aldolase_TIM
IPR026019 Ribul_P_3_epim
IPR000056 Ribul_P_3_epim-like
IPR011060 RibuloseP-bd_barrel
PANTHERiPTHR11749 PTHR11749, 1 hit
PfamiView protein in Pfam
PF00834 Ribul_P_3_epim, 1 hit
PIRSFiPIRSF001461 RPE, 1 hit
SUPFAMiSSF51366 SSF51366, 1 hit
TIGRFAMsiTIGR01163 rpe, 1 hit
PROSITEiView protein in PROSITE
PS01085 RIBUL_P_3_EPIMER_1, 1 hit
PS01086 RIBUL_P_3_EPIMER_2, 1 hit

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q9ZTP5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASPSSSSSL CSTFASPRAA SLGRRLAFSS PRKAFRVRAS SRVDKFSKND
60 70 80 90 100
IIVSPSILSA NFSKLGEQVK AVEVAGCDWI HVDVMDGRFV PNITIGPLVV
110 120 130 140 150
DALRPVTDLP LDVHLMIVEP EQRVPDFIKA GADIVSVHCE QSSTIHLHRT
160 170 180 190 200
VNQIKSLGAK AGVVLNPATP LTAIDYVLDV VDLVLIMSVN PGFGGQSFIE
210 220 230 240 250
SQVKKIAELR RLCAEKGVNP WIEVDGGVGP KNAYKVIEAG ANAIVAGSAV
260 270
FGAPDYAEAI KGIKTSQKPV AVPA
Length:274
Mass (Da):29,035
Last modified:June 27, 2006 - v2
Checksum:iFB3C2BE2289E93CD
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti211 – 213RLC → KYV in AAD09955 (PubMed:9843485).Curated3
Sequence conflicti267 – 268QK → KR in AAD09955 (PubMed:9843485).Curated2

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF047444 mRNA Translation: AAD09955.1
AC073556 Genomic DNA Translation: AAL84303.1
DP000009 Genomic DNA Translation: ABF94188.1
AP008209 Genomic DNA Translation: BAF11010.1
AP014959 Genomic DNA Translation: BAS82507.1
CM000140 Genomic DNA Translation: EEE58398.1
AK061772 mRNA Translation: BAG88103.1
AK066306 mRNA Translation: BAG89902.1
AK099215 mRNA Translation: BAG94000.1
RefSeqiXP_015630737.1, XM_015775251.1
UniGeneiOs.12622

Genome annotation databases

EnsemblPlantsiOs03t0169100-01; Os03t0169100-01; Os03g0169100
GeneIDi4331761
GrameneiOs03t0169100-01; Os03t0169100-01; Os03g0169100
KEGGiosa:4331761

Similar proteinsi

Entry informationi

Entry nameiRPE_ORYSJ
AccessioniPrimary (citable) accession number: Q9ZTP5
Secondary accession number(s): Q10R77, Q8S7V5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: June 27, 2006
Last modified: May 23, 2018
This is version 113 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  3. SIMILARITY comments
    Index of protein domains and families

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