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B9KKA1 (RPIA_RHOSK) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 37. 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·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Ribose-5-phosphate isomerase A

EC=5.3.1.6
Alternative name(s):
Phosphoriboisomerase A
Short name=PRI
Gene names
Name:rpiA
Ordered Locus Names:RSKD131_1688
OrganismRhodobacter sphaeroides (strain KD131 / KCTC 12085) [Complete proteome] [HAMAP]
Taxonomic identifier557760 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeRhodobacter

Protein attributes

Sequence length262 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate By similarity. HAMAP-Rule MF_00170

Catalytic activity

D-ribose 5-phosphate = D-ribulose 5-phosphate. HAMAP-Rule MF_00170

Pathway

Carbohydrate degradation; pentose phosphate pathway; D-ribose 5-phosphate from D-ribulose 5-phosphate (non-oxidative stage): step 1/1. HAMAP-Rule MF_00170

Subunit structure

Homodimer By similarity. HAMAP-Rule MF_00170

Sequence similarities

Belongs to the ribose 5-phosphate isomerase family.

Ontologies

Keywords
   Molecular functionIsomerase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processpentose-phosphate shunt, non-oxidative branch

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Molecular_functionribose-5-phosphate isomerase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 262262Ribose-5-phosphate isomerase A HAMAP-Rule MF_00170
PRO_1000194718

Regions

Region33 – 364Substrate binding By similarity
Region89 – 924Substrate binding By similarity
Region102 – 1054Substrate binding By similarity

Sites

Active site1111Proton acceptor By similarity
Binding site1291Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
B9KKA1 [UniParc].

Last modified March 24, 2009. Version 1.
Checksum: 5F33057581BFC36E

FASTA26228,203
        10         20         30         40         50         60 
MPAELSPIDT AKFAAARRAV DLVQDGMKLG LGTGSTAAWM VRCLAERVRE EGLRVQGVPT 

        70         80         90        100        110        120 
STRTAELARA LGIQVVTLDE AKWLDLTIDG ADEFDADFNL IKGGGAALLQ EKIVATASDR 

       130        140        150        160        170        180 
MVVIADAAKE VAHLGAFPLP VEVIPFGWQS TKMLIEETLE GMDVLGREVT LRLSGDAPLL 

       190        200        210        220        230        240 
TDEKNYILDL HLKRIGEPRK LGLALNQIAG VVENGLFIDI CDTVVVGHGD GRVSLRDLQS 

       250        260 
GQAEEGFIDM DRARNIFADL GD 

« Hide

References

[1]"Complete genome sequence of Rhodobacter sphaeroides KD131."
Lim S.-K., Kim S.J., Cha S.H., Oh Y.-K., Rhee H.-J., Kim M.-S., Lee J.K.
J. Bacteriol. 191:1118-1119(2009) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: KD131 / KCTC 12085.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP001150 Genomic DNA. Translation: ACM01548.1.
RefSeqYP_002526049.1. NC_011963.1.

3D structure databases

ProteinModelPortalB9KKA1.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING557760.RSKD131_1688.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACM01548; ACM01548; RSKD131_1688.
GeneID7360383.
KEGGrsk:RSKD131_1688.
PATRIC23182482. VBIRhoSph125910_3092.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0120.
HOGENOMHOG000276369.
KOK01807.
OMAASKHVET.
OrthoDBEOG67MF61.
ProtClustDBPRK00702.

Enzyme and pathway databases

BioCycRSPH557760:GH1P-1710-MONOMER.
UniPathwayUPA00115; UER00412.

Family and domain databases

HAMAPMF_00170. Rib_5P_isom_A.
InterProIPR004788. Ribose5P_isomerase_typA.
IPR020672. Ribose5P_isomerase_typA_subgr.
[Graphical view]
PANTHERPTHR11934. PTHR11934. 1 hit.
PfamPF06026. Rib_5-P_isom_A. 1 hit.
[Graphical view]
TIGRFAMsTIGR00021. rpiA. 1 hit.
ProtoNetSearch...

Entry information

Entry nameRPIA_RHOSK
AccessionPrimary (citable) accession number: B9KKA1
Entry history
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: March 24, 2009
Last modified: February 19, 2014
This is version 37 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways