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rpsB: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

RpsB

Synonyms

30S ribosomal subunit protein S2[1], B0169[2][1], RpsB[2][1]

Product description

30S ribosomal subunit protein S2[2][3];

Component of 30S ribosomal subunit[2][3]; ribosome[2][3]

30S ribosomal subunit protein S2; binds Zn(II)[4]

EC number (for enzymes)


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Notes

Function

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

QualifierGO IDGO term nameReference(s)Evidence Codewith/fromAspectNotesStatus
GO:0030529

ribonucleoprotein complex

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0687

C

Seeded from EcoCyc [5]

complete

GO:0015935

small ribosomal subunit

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR005706

C

Seeded from EcoCyc [5]

complete

GO:0006412

translation

GO_REF:0000002
GO_REF:0000002
GO_REF:0000020

IEA: Inferred from Electronic Annotation

InterPro:IPR001865
InterPro:IPR005706
HAMAP:MF_00291

P

Seeded from EcoCyc 12.5 [6]

complete

GO:0005840

ribosome

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001865

C

Seeded from EcoCyc 12.5 [6]

complete

GO:0003735

structural constituent of ribosome

GO_REF:0000002
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001865
InterPro:IPR005706

F

Seeded from EcoCyc 12.5 [6]

complete

GO:0022626

cytosolic ribosome

C

Seeded from EcoCyc 11.1[3].

required field missing

GO:0005515

protein binding

PMID:15690043[7]
PMID:15690043[7]
PMID:15690043[7]
PMID:15690043[7]
PMID:16606699[8]
PMID:16606699[8]
PMID:16606699[8]
PMID:7020604[9]

IPI: Inferred from Physical Interaction

UniProtKB:P0A8I8
UniProtKB:P0A9Q7
UniProtKB:P0ACC7
UniProtKB:P0ACG8
UniProtKB:P07395
UniProtKB:P0AEG4
UniProtKB:P33235
UniProtKB:P0A707

F

Seeded from EcoCyc [5]

complete

GO:0006412

translation

PMID:4579428[10]

IDA: Inferred from Direct Assay

P

Seeded from EcoCyc 11.1[3].

complete

GO:0003735

structural constituent of ribosome

PMID:4587209[11]

IDA: Inferred from Direct Assay

F

Seeded from EcoCyc 11.1[3].

complete

GO:0005737

cytoplasm

C

Seeded from EcoCyc 11.1[3].

required fields missing

GO:0022627

cytosolic small ribosomal subunit

PMID:4587209[11]

IDA: Inferred from Direct Assay

C

complete

GO:0008270

zinc ion binding

PMID:11985624[12]

IDA: Inferred from Direct Assay

F

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 TypePartnerNotesReferencesEvidence

Protein

Subunits of 30S ribosomal subunit

could be indirect

Protein

sdhA

PMID:16606699[8]

Experiment(s):EBI-1135770

Protein

malQ

PMID:16606699[8]

Experiment(s):EBI-1135770

Protein

htpG

PMID:16606699[8]

Experiment(s):EBI-1135770

Protein

Subunits of ribosome

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.

CompartmentDescriptionEvidenceSourceNotes

cytoplasm

From EcoCyc[3]


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Notes

Structure and Physical Properties

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

Sequence

at EcoCyc 

MATVSMRDML KAGVHFGHQT RYWNPKMKPF IFGARNKVHI INLEKTVPMF NEALAELNKI
ASRKGKILFV GTKRAASEAV KDAALSCDQF FVNHRWLGGM LTNWKTVRQS IKRLKDLETQ
SQDGTFDKLT KKEALMRTRE LEKLENSLGG IKDMGGLPDA LFVIDADHEH IAIKEANNLG
IPVFAIVDTN SDPDGVDFVI PGNDDAIRAV TLYLGAVAAT VREGRSQDLA SQAEESFVEA E
Length

241

Mol. Wt

26.743 kDa

pI

7.1 (calculated)

Extinction coefficient

19,480 - 19,605 (calc based on 2 Y, 3 W, and 1 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.

TypeResiduesDescriptionNotesReferences

Initiator Methionine

1

Removed

UniProt:P0A7V0


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rectanglemotifs

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

Structures
Models

View models at:

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Structure figures

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 typeSourceNotes/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.

DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:EG10901-MONOMER

UniProt (EcoliWiki Page)

UniProt:P0A7V0

PFAM (EcoliWiki Page)

PFAM:PF00318

RefSeq (EcoliWiki Page)

RefSeq:NP_414711


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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 2.3 2.4 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 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 5.2 EcoCyc (release 13.0; 2009) Keseler, IM et al. (2009) Nucleic Acids Res. 37(Database issue):D464-70
  6. ↑ 6.0 6.1 6.2 EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  7. ↑ 7.0 7.1 7.2 7.3 Butland G et al. (2005) Interaction network containing conserved and essential protein complexes in Escherichia coli. Nature 433: 531-7 PubMed EcoliWiki page
  8. ↑ 8.0 8.1 8.2 8.3 8.4 8.5 Arifuzzaman M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res 16: 686-91 PubMed EcoliWiki page
  9. ↑ Cooperman BS et al. (1981) IF-3 crosslinking to Escherichia coli ribosomal 30 S subunits by three different light-dependent procedures: identification of 30 S proteins crosslinked to IF-3--utilization of a new two-stage crosslinking reagent, p-nitrobenzylmaleimide. Arch Biochem Biophys 208: 554-62 PubMed EcoliWiki page
  10. ↑ Held WA et al. (1973) Reconstitution of Escherichia coli 30 S ribosomal subunits from purified molecular components. J Biol Chem 248: 5720-30 PubMed EcoliWiki page
  11. ↑ 11.0 11.1 Wittmann-Liebold B (1973) Studies on the primary structure of 20 proteins from Escherichia coli ribosomes by means of an improved protein sequenator. FEBS Lett 36: 247-9 PubMed EcoliWiki page
  12. ↑ Katayama A et al. (2002) Systematic search for zinc-binding proteins in Escherichia coli. Eur J Biochem 269: 2403-13 PubMed EcoliWiki page

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