sspB: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

SspB

Synonyms

ClpXP protease specificity-enhancing factor[1], B3228[2][1], SspB[2][1] , ECK3217, JW3197, b3228

Product description

EG10978[2][3];

Component of ClpXP protease specificity-enhancing factor[3]

Specificity-enhancing factor for ClpXP protease, binds ssrA-tagged proteins; ribosome-associated stress response protein; homodimeric[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:0006950

response to stress

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0346

P

Seeded from EcoCyc (v14.0)

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

Subunits of ClpXP protease specificity-enhancing factor

could be indirect

Protein

dnaE

PMID:15690043[5]

Experiment(s):EBI-879764

Protein

tufA

PMID:15690043[5]

Experiment(s):EBI-879764

Protein

slyD

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

rpsD

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

rplE

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

cheA

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

lrp

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

lon

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

htpG

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

malZ

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

lacZ

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

greA

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

rnc

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

infB

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

rplF

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

clpB

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

ydbH

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

rpsC

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

thrS

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

surE

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

ves

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

rplJ

PMID:16606699[6]

Experiment(s):EBI-1145192

Protein

clpA

PMID:15690043[5]

Experiment(s):EBI-884360

Protein

dnaK

PMID:15690043[5]

Experiment(s):EBI-884360

Protein

elaB

PMID:15690043[5]

Experiment(s):EBI-884360

Protein

rho

PMID:15690043[5]

Experiment(s):EBI-884360

Protein

rplD

PMID:15690043[5]

Experiment(s):EBI-884360

Protein

rpsG

PMID:15690043[5]

Experiment(s):EBI-884360

Protein

slyD

PMID:15690043[5]

Experiment(s):EBI-884360

Protein

ybdN

PMID:15690043[5]

Experiment(s):EBI-884360

Protein

aegA

PMID:15690043[5]

Experiment(s):EBI-884360

Protein

elaB

PMID:19402753[7]

LCMS(ID Probability):99.6

Protein

aegA

PMID:19402753[7]

LCMS(ID Probability):99.6

Protein

rho

PMID:19402753[7]

LCMS(ID Probability):99.6

Protein

clpA

PMID:19402753[7]

LCMS(ID Probability):99.6

Protein

rplD

PMID:19402753[7]

LCMS(ID Probability):99.6

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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 

MDLSQLTPRR PYLLRAFYEW LLDNQLTPHL VVDVTLPGVQ VPMEYARDGQ IVLNIAPRAV
GNLELANDEV RFNARFGGIP RQVSVPLAAV LAIYARENGA GTMFEPEAAY DEDTSIMNDE
EASADNETVM SVIDGDKPDH DDDTHPDDEP PQPPRGGRPA LRVVK
Length

165

Mol. Wt

18.261 kDa

pI

4.2 (calculated)

Extinction coefficient

12,950 (calc based on 5 Y, 1 W, and 0 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

5..165

PF04386 Stringent starvation protein B

PMID:19920124[8]

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

Structures

<beststructure> gene=sspB 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:16131118

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:944774

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0010591

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0AFZ3

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10978

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10978

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:944774

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000967

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0971

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 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.0 2.1 2.2 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ 3.0 3.1 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. ↑ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 Butland, G et al. (2005) Interaction network containing conserved and essential protein complexes in Escherichia coli. Nature 433 531-7 PubMed
  6. ↑ 6.00 6.01 6.02 6.03 6.04 6.05 6.06 6.07 6.08 6.09 6.10 6.11 6.12 6.13 6.14 6.15 6.16 6.17 6.18 6.19 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
  7. ↑ 7.0 7.1 7.2 7.3 7.4 Hu, P et al. (2009) Global functional atlas of Escherichia coli encompassing previously uncharacterized proteins. PLoS Biol. 7 e96 PubMed
  8. ↑ Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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