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Protein

Ribose-5-phosphate isomerase A

Gene

rpiA

Organism
Escherichia coli O81 (strain ED1a)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate.UniRule annotation

Catalytic activityi

D-ribose 5-phosphate = D-ribulose 5-phosphate.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei103 – 1031Proton acceptorUniRule annotation
Binding sitei121 – 1211SubstrateUniRule annotation

GO - Molecular functioni

  1. ribose-5-phosphate isomerase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. pentose-phosphate shunt, non-oxidative branch Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Enzyme and pathway databases

BioCyciECOL585397:GJCU-3417-MONOMER.
UniPathwayiUPA00115; UER00412.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribose-5-phosphate isomerase AUniRule annotation (EC:5.3.1.6UniRule annotation)
Alternative name(s):
Phosphoriboisomerase AUniRule annotation
Short name:
PRIUniRule annotation
Gene namesi
Name:rpiAUniRule annotation
Ordered Locus Names:ECED1_3372
OrganismiEscherichia coli O81 (strain ED1a)
Taxonomic identifieri585397 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
ProteomesiUP000000748 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 219219Ribose-5-phosphate isomerase APRO_1000194709Add
BLAST

Proteomic databases

PRIDEiB7MZL0.

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi585397.ECED1_3372.

Structurei

3D structure databases

ProteinModelPortaliB7MZL0.
SMRiB7MZL0. Positions 2-219.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni28 – 314Substrate bindingUniRule annotation
Regioni81 – 844Substrate bindingUniRule annotation
Regioni94 – 974Substrate bindingUniRule annotation

Sequence similaritiesi

Belongs to the ribose 5-phosphate isomerase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0120.
HOGENOMiHOG000276368.
KOiK01807.
OMAiGACHVQE.
OrthoDBiEOG67MF61.

Family and domain databases

HAMAPiMF_00170. Rib_5P_isom_A.
InterProiIPR004788. Ribose5P_isomerase_typA.
IPR020672. Ribose5P_isomerase_typA_subgr.
[Graphical view]
PANTHERiPTHR11934. PTHR11934. 1 hit.
PfamiPF06026. Rib_5-P_isom_A. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00021. rpiA. 1 hit.

Sequencei

Sequence statusi: Complete.

B7MZL0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTQDELKKAV GWAALQYVQP GTIVGVGTGS TAAHFIDALG TMKGQIEGAV
60 70 80 90 100
SSSDASTEKL KSLGIHVFDL NEVDSLGIYV DGADEINGHM QMIKGGGAAL
110 120 130 140 150
TREKIIASVA EKFICIADAS KQVDILGKFP LPVEVIPMAR SAVARQLVKL
160 170 180 190 200
GGRPEYRQGV VTDNGNVILD VHGMEILDPI AMENAINAIP GVVTVGLFAN
210
RGADVALIGT PDGVKTIVK
Length:219
Mass (Da):22,860
Last modified:April 14, 2009 - v1
Checksum:iB53C49CC3DB188BC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU928162 Genomic DNA. Translation: CAR09528.2.
RefSeqiYP_002399249.1. NC_011745.1.

Genome annotation databases

EnsemblBacteriaiCAR09528; CAR09528; ECED1_3372.
GeneIDi7141397.
KEGGiecq:ECED1_3372.
PATRICi38490800. VBIEscCol8292_3375.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU928162 Genomic DNA. Translation: CAR09528.2.
RefSeqiYP_002399249.1. NC_011745.1.

3D structure databases

ProteinModelPortaliB7MZL0.
SMRiB7MZL0. Positions 2-219.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi585397.ECED1_3372.

Proteomic databases

PRIDEiB7MZL0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAR09528; CAR09528; ECED1_3372.
GeneIDi7141397.
KEGGiecq:ECED1_3372.
PATRICi38490800. VBIEscCol8292_3375.

Phylogenomic databases

eggNOGiCOG0120.
HOGENOMiHOG000276368.
KOiK01807.
OMAiGACHVQE.
OrthoDBiEOG67MF61.

Enzyme and pathway databases

UniPathwayiUPA00115; UER00412.
BioCyciECOL585397:GJCU-3417-MONOMER.

Family and domain databases

HAMAPiMF_00170. Rib_5P_isom_A.
InterProiIPR004788. Ribose5P_isomerase_typA.
IPR020672. Ribose5P_isomerase_typA_subgr.
[Graphical view]
PANTHERiPTHR11934. PTHR11934. 1 hit.
PfamiPF06026. Rib_5-P_isom_A. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00021. rpiA. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ED1a.

Entry informationi

Entry nameiRPIA_ECO81
AccessioniPrimary (citable) accession number: B7MZL0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: April 14, 2009
Last modified: January 7, 2015
This is version 39 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  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.