rpiB:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.

Standard name

RpiB

Synonyms

allose 6-phosphate isomerase, ribose 5-phosphate isomerase B[1], B4090[2][1], YjcA[2][1], AlsI[2][1], RpiB[2][1], alsB, alsI, ECK4083, JW4051, yjcA, b4090

Product description

allose 6-phosphate isomerase, ribose 5-phosphate isomerase B[2][3];

Component of RIB5PISOMB-CPLX[2] Ribose-5-phosphate isomerase B; allose-6-phosphate isomerase[4]

EC number (for enzymes)
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Notes

Function

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<protect> Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:0004751

ribose-5-phosphate isomerase activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004785

F

Seeded from EcoCyc (v14.0)

complete

GO:0004751

ribose-5-phosphate isomerase activity

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:5.3.1.6

F

Seeded from EcoCyc (v14.0)

complete

GO:0006098

pentose-phosphate shunt

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004785

P

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

C

Seeded from Riley et al 2006 [1].

Missing: evidence, reference

GO:0004751

ribose-5-phosphate isomerase activity

PMID:8576032[5]

IDA: Inferred from Direct Assay

F

complete

GO:0004751

ribose-5-phosphate isomerase activity

PMID:8576032[5]

IGI: Inferred from Genetic Interaction

EcoliWiki:rpiA

F

complete

GO:0019316

D-allose catabolic process

PMID:10559180[6]

IMP: Inferred from Mutant Phenotype

P

alsI mutants can't use D-allose as the sole carbon source.

complete

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Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner Type Partner Notes References Evidence

Protein

rplJ

PMID:15690043[7]

Experiment(s):EBI-885017

Protein

rplL

PMID:15690043[7]

Experiment(s):EBI-891872

Protein

rpmG

PMID:15690043[7]

Experiment(s):EBI-891872

Protein

rpmG

PMID:19402753[8]

LCMS(ID Probability):99.6

Protein

rplJ

PMID:19402753[8]

MALDI(Z-score):35.630673

Protein

ybhJ

PMID:19402753[8]

LCMS(ID Probability):99.0

Protein

rplL

PMID:19402753[8]

LCMS(ID Probability):99.6

Protein

Subunits of RIB5PISOMB-CPLX

could be indirect


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Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

Compartment Description Evidence Reference/Source Notes
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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence

at EcoCyc 

MKKIAFGCDH VGFILKHEIV AHLVERGVEV IDKGTWSSER TDYPHYASQV ALAVAGGEVD
GGILICGTGV GISIAANKFA GIRAVVCSEP YSAQLSRQHN DTNVLAFGSR VVGLELAKMI
VDAWLGAQYE GGRHQQRVEA ITAIEQRRN
Length

149

Mol. Wt

16.072 kDa

pI

7.1 (calculated)

Extinction coefficient

16,960 - 17,335 (calc based on 4 Y, 2 W, and 3 C residues)

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Domains/Motifs/Modification Sites

See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.

Type Residues Description Notes References

Domain

3..142

PF02502 Ribose/Galactose Isomerase

PMID:19920124[9]

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Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=rpiB taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource type Source Notes/Reference
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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

NCBI (Protein) (EcoliWiki Page)

GI:16131916

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:948602

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0013405

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P37351

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG11827

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11827

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:948602

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001759

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1774

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.0 2.1 2.2 2.3 2.4 2.5 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. ↑ 5.0 5.1 Sørensen, KI & Hove-Jensen, B (1996) Ribose catabolism of Escherichia coli: characterization of the rpiB gene encoding ribose phosphate isomerase B and of the rpiR gene, which is involved in regulation of rpiB expression. J. Bacteriol. 178 1003-11 PubMed
  6. ↑ Poulsen, TS et al. (1999) D-Allose catabolism of Escherichia coli: involvement of alsI and regulation of als regulon expression by allose and ribose. J. Bacteriol. 181 7126-30 PubMed
  7. ↑ 7.0 7.1 7.2 Butland, G et al. (2005) Interaction network containing conserved and essential protein complexes in Escherichia coli. Nature 433 531-7 PubMed
  8. ↑ 8.0 8.1 8.2 8.3 Hu, P et al. (2009) Global functional atlas of Escherichia coli encompassing previously uncharacterized proteins. PLoS Biol. 7 e96 PubMed
  9. ↑ Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

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