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Protein

Ribulose-phosphate 3-epimerase

Gene

rpe

Organism
Chlamydia trachomatis (strain D/UW-3/Cx)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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

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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei16SubstrateBy similarity1
Metal bindingi41Divalent metal cationBy similarity1
Active sitei43Proton acceptorBy similarity1
Metal bindingi43Divalent metal cationBy similarity1
Metal bindingi74Divalent metal cationBy similarity1
Binding sitei74SubstrateBy similarity1
Active sitei185Proton donorBy similarity1
Metal bindingi185Divalent metal cationBy similarity1
Binding sitei187Substrate; via amide nitrogenBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionIsomerase
Biological processCarbohydrate metabolism
LigandCobalt, Iron, Manganese, Metal-binding, Zinc

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose-phosphate 3-epimerase (EC:5.1.3.1)
Alternative name(s):
Pentose-5-phosphate 3-epimerase
Short name:
PPE
R5P3E
Gene namesi
Name:rpe
Ordered Locus Names:CT_121
OrganismiChlamydia trachomatis (strain D/UW-3/Cx)
Taxonomic identifieri272561 [NCBI]
Taxonomic lineageiBacteriaChlamydiaeChlamydialesChlamydiaceaeChlamydia/Chlamydophila groupChlamydia
Proteomesi
  • UP000000431 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001715671 – 233Ribulose-phosphate 3-epimeraseAdd BLAST233

Structurei

3D structure databases

ProteinModelPortaliO84123.
SMRiO84123.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni150 – 153Substrate bindingBy similarity4
Regioni207 – 208Substrate bindingBy similarity2

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG4105DJV. Bacteria.
COG0036. LUCA.
InParanoidiO84123.
KOiK01783.
OMAiCHLMIED.

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.

O84123-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MREEAMKKQG VLVAPSIMGA DLACIGREAR NIEESGADLI HIDVMDGHFV
60 70 80 90 100
PNITFGPGVV AAINRSTELF LEVHAMIYTP FEFVEAFVKA GADRIIVHFE
110 120 130 140 150
AAENIKEIIS YIQKCGVQAG VAFSPETSIE FVTSFIPLCD VILLMSVHPG
160 170 180 190 200
FCGQKFIPDT IERIQFVKQA IQVLGREGSC LIEVDGGIDK ESARACREAG
210 220 230
ADILVAASYF FEKDSINMKE KVLLLQGEEH GAK
Length:233
Mass (Da):25,464
Last modified:November 1, 1998 - v1
Checksum:i0F4F56E947A68873
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE001273 Genomic DNA. Translation: AAC67712.1.
PIRiE71553.
RefSeqiNP_219624.1. NC_000117.1.
WP_010725075.1. NC_000117.1.

Genome annotation databases

EnsemblBacteriaiAAC67712; AAC67712; CT_121.
GeneIDi884169.
KEGGictr:CT_121.
PATRICifig|272561.5.peg.133.

Similar proteinsi

Entry informationi

Entry nameiRPE_CHLTR
AccessioniPrimary (citable) accession number: O84123
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: November 1, 1998
Last modified: July 5, 2017
This is version 84 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families