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P47636 (RPIB_MYCGE) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 80. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | 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:
Probable ribose-5-phosphate isomerase B

EC=5.3.1.6
Alternative name(s):
Phosphoriboisomerase B
Gene names
Name:rpiB
Ordered Locus Names:MG396
OrganismMycoplasma genitalium (strain ATCC 33530 / G-37 / NCTC 10195) [Complete proteome] [HAMAP]
Taxonomic identifier243273 [NCBI]
Taxonomic lineageBacteriaTenericutesMollicutesMycoplasmataceaeMycoplasma

Protein attributes

Sequence length152 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

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

Pathway

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

Subunit structure

Homodimer By similarity.

Sequence similarities

Belongs to the LacAB/RpiB family.

Ontologies

Keywords
   Biological processCarbohydrate metabolism
   Molecular functionIsomerase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processpentose-phosphate shunt

Inferred from electronic annotation. Source: UniProtKB-UniPathway

   Molecular_functionribose-5-phosphate isomerase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 152152Probable ribose-5-phosphate isomerase B
PRO_0000208165

Regions

Region70 – 756Substrate binding By similarity

Sites

Active site691Proton acceptor Potential
Active site1021Proton donor By similarity
Binding site111Substrate By similarity
Binding site1131Substrate By similarity
Binding site1361Substrate By similarity
Binding site1401Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
P47636 [UniParc].

Last modified October 1, 1996. Version 1.
Checksum: 1D5A15E5C14F74DB

FASTA15216,893
        10         20         30         40         50         60 
MSFNIFIASD HTGLTLKKII SEHLKTKQFN VVDLGPNYFD ANDDYPDFAF LVADKVKKNS 

        70         80         90        100        110        120 
DKDLGILICG TGVGVCMAAN KVKGVLAALV VSEKTAALAR QHDNANVLCL SSRFVTDSEN 

       130        140        150 
IKIVDDFLKA NFEGGRHQRR IDKIIRYEKE TE 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
L43967 Genomic DNA. Translation: AAC71624.1.
PIRH64243.
RefSeqNP_073069.1. NC_000908.2.

3D structure databases

ProteinModelPortalP47636.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING243273.MG_396.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAC71624; AAC71624; MG_396.
GeneID875657.
KEGGmge:MG_396.
PATRIC20010380. VBIMycGen98045_0463.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0698.
KOK01808.
OMAAYEDSHA.
OrthoDBEOG679TJ4.

Enzyme and pathway databases

BioCycMGEN243273:GH2R-453-MONOMER.
UniPathwayUPA00115; UER00412.

Family and domain databases

Gene3D3.40.1400.10. 1 hit.
InterProIPR004785. RpiB.
IPR003500. RpiB_LacA_LacB.
[Graphical view]
PANTHERPTHR30345. PTHR30345. 1 hit.
PfamPF02502. LacAB_rpiB. 1 hit.
[Graphical view]
PIRSFPIRSF005384. RpiB_LacA_B. 1 hit.
SUPFAMSSF89623. SSF89623. 1 hit.
TIGRFAMsTIGR01120. rpiB. 1 hit.
TIGR00689. rpiB_lacA_lacB. 1 hit.
ProtoNetSearch...

Entry information

Entry nameRPIB_MYCGE
AccessionPrimary (citable) accession number: P47636
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: May 14, 2014
This is version 80 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

Mycoplasma genitalium

Mycoplasma genitalium (strain G-37): entries and gene names