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Protein

30S ribosomal protein S18

Gene

rpsR

Organism
Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Binds as a heterodimer with protein S6 to the central domain of the 16S rRNA, where it helps stabilize the platform of the 30S subunit.UniRule annotation

GO - Molecular functioni

  1. rRNA binding Source: UniProtKB-HAMAP
  2. structural constituent of ribosome Source: InterPro

GO - Biological processi

  1. translation Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Ribonucleoprotein, Ribosomal protein

Keywords - Ligandi

RNA-binding, rRNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
30S ribosomal protein S18UniRule annotation
Gene namesi
Name:rpsRUniRule annotation
Ordered Locus Names:BMEI1481
OrganismiBrucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094)
Taxonomic identifieri224914 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBrucellaceaeBrucella
ProteomesiUP000000419: Chromosome I

Subcellular locationi

GO - Cellular componenti

  1. ribosome Source: UniProtKB-KW
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 828230S ribosomal protein S18PRO_0000111128Add
BLAST

Proteomic databases

PRIDEiP66453.

Interactioni

Subunit structurei

Part of the 30S ribosomal subunit. Forms a tight heterodimer with protein S6.UniRule annotation

Protein-protein interaction databases

STRINGi224914.BMEI1481.

Structurei

3D structure databases

ProteinModelPortaliP66453.
SMRiP66453. Positions 16-79.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the ribosomal protein S18P family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000218466.
KOiK02963.
OMAiDNRKKYC.
OrthoDBiEOG6PCQ4R.

Family and domain databases

Gene3Di4.10.640.10. 1 hit.
HAMAPiMF_00270. Ribosomal_S18.
InterProiIPR001648. Ribosomal_S18.
IPR018275. Ribosomal_S18_CS.
[Graphical view]
PANTHERiPTHR13479. PTHR13479. 1 hit.
PfamiPF01084. Ribosomal_S18. 1 hit.
[Graphical view]
PRINTSiPR00974. RIBOSOMALS18.
ProDomiPD002239. Ribosomal_S18. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF46911. SSF46911. 1 hit.
TIGRFAMsiTIGR00165. S18. 1 hit.
PROSITEiPS00057. RIBOSOMAL_S18. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P66453-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVDINQIPTR RPFHRRRKTC PFSGANAPKI DYKDVKLLQR YISERGKIVP
60 70 80
SRITAVSQKK QRELAKAIKR ARFLGLLPYV VK
Length:82
Mass (Da):9,562
Last modified:October 11, 2004 - v1
Checksum:i0A21A7B48F327BC2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008917 Genomic DNA. Translation: AAL52662.1.
PIRiAC3437.
RefSeqiNP_540398.1. NC_003317.1.

Genome annotation databases

EnsemblBacteriaiAAL52662; AAL52662; BMEI1481.
GeneIDi1197192.
KEGGibme:BMEI1481.
PATRICi17796997. VBIBruMel146950_0318.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008917 Genomic DNA. Translation: AAL52662.1.
PIRiAC3437.
RefSeqiNP_540398.1. NC_003317.1.

3D structure databases

ProteinModelPortaliP66453.
SMRiP66453. Positions 16-79.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi224914.BMEI1481.

Proteomic databases

PRIDEiP66453.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAL52662; AAL52662; BMEI1481.
GeneIDi1197192.
KEGGibme:BMEI1481.
PATRICi17796997. VBIBruMel146950_0318.

Phylogenomic databases

HOGENOMiHOG000218466.
KOiK02963.
OMAiDNRKKYC.
OrthoDBiEOG6PCQ4R.

Family and domain databases

Gene3Di4.10.640.10. 1 hit.
HAMAPiMF_00270. Ribosomal_S18.
InterProiIPR001648. Ribosomal_S18.
IPR018275. Ribosomal_S18_CS.
[Graphical view]
PANTHERiPTHR13479. PTHR13479. 1 hit.
PfamiPF01084. Ribosomal_S18. 1 hit.
[Graphical view]
PRINTSiPR00974. RIBOSOMALS18.
ProDomiPD002239. Ribosomal_S18. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF46911. SSF46911. 1 hit.
TIGRFAMsiTIGR00165. S18. 1 hit.
PROSITEiPS00057. RIBOSOMAL_S18. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 16M / ATCC 23456 / NCTC 10094.

Entry informationi

Entry nameiRS18_BRUME
AccessioniPrimary (citable) accession number: P66453
Secondary accession number(s): Q8YFN9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 11, 2004
Last sequence update: October 11, 2004
Last modified: January 7, 2015
This is version 51 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Brucella melitensis
    Brucella melitensis (strain 16M): entries and gene names
  2. Ribosomal proteins
    Ribosomal proteins families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.