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Protein

50S ribosomal protein L18

Gene

rplR

Organism
Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

This is one of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ribonucleoprotein, Ribosomal protein

Keywords - Ligandi

RNA-binding, rRNA-binding

Enzyme and pathway databases

BioCyciTTHE262724:GCAT-1327-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
50S ribosomal protein L18UniRule annotation
Gene namesi
Name:rplRUniRule annotation
Ordered Locus Names:TT_C1312
OrganismiThermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)
Taxonomic identifieri262724 [NCBI]
Taxonomic lineageiBacteriaDeinococcus-ThermusDeinococciThermalesThermaceaeThermus
ProteomesiUP000000592 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 11211150S ribosomal protein L18PRO_0000131371Add
BLAST

Interactioni

Subunit structurei

Part of the 50S ribosomal subunit; part of the 5S rRNA/L5/L18/L25 subcomplex. Contacts the 5S and 23S rRNAs.UniRule annotation

Protein-protein interaction databases

STRINGi262724.TTC1312.

Structurei

Secondary structure

1
112
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi13 – 197Combined sources
Beta strandi21 – 233Combined sources
Beta strandi25 – 273Combined sources
Beta strandi38 – 414Combined sources
Turni42 – 454Combined sources
Beta strandi46 – 516Combined sources
Turni54 – 563Combined sources
Helixi63 – 7816Combined sources
Beta strandi86 – 883Combined sources
Helixi90 – 923Combined sources
Beta strandi94 – 963Combined sources
Helixi97 – 10711Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
4V4IX-ray3.71M1-112[»]
4V4JX-ray3.83M1-112[»]
4V63X-ray3.21BS/DS1-112[»]
4V67X-ray3.00BS/DS1-112[»]
4V7PX-ray3.62BO/CO2-112[»]
4V83X-ray3.50BO/DO11-108[»]
4V84X-ray3.40BO/DO11-108[»]
4V9JX-ray3.86BS/DS11-109[»]
4V9KX-ray3.50BS/DS11-109[»]
4V9LX-ray3.50BS/DS11-109[»]
4V9MX-ray4.00BS/DS11-109[»]
4V9NX-ray3.40BS/DS11-108[»]
4V9QX-ray3.40AO/CO11-108[»]
4W29X-ray3.80BS/DS11-109[»]
4XEJX-ray3.80AL18/BL1811-108[»]
ProteinModelPortaliQ72I20.
SMRiQ72I20. Positions 3-112.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ72I20.

Family & Domainsi

Sequence similaritiesi

Belongs to the ribosomal protein L18P family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0256.
KOiK02881.
OMAiFRTNSHI.
OrthoDBiEOG64NB48.

Family and domain databases

HAMAPiMF_01337_B. Ribosomal_L18_B.
InterProiIPR005484. Ribosomal_L18/L5.
IPR004389. Ribosomal_L18_bac-type.
[Graphical view]
PfamiPF00861. Ribosomal_L18p. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00060. L18_bact. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q72I20-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MARLTAYERR KFRVRNRIKR TGRLRLSVFR SLKHIYAQII DDEKGVTLVS
60 70 80 90 100
ASSLALKLKG NKTEVARQVG RALAEKALAL GIKQVAFDRG PYKYHGRVKA
110
LAEGAREGGL EF
Length:112
Mass (Da):12,612
Last modified:January 23, 2007 - v3
Checksum:iEA2AB016AEDB0638
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017221 Genomic DNA. Translation: AAS81654.1.
RefSeqiWP_008633391.1. NC_005835.1.

Genome annotation databases

EnsemblBacteriaiAAS81654; AAS81654; TT_C1312.
KEGGitth:TTC1312.
PATRICi23953031. VBITheThe54392_1304.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017221 Genomic DNA. Translation: AAS81654.1.
RefSeqiWP_008633391.1. NC_005835.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
4V4IX-ray3.71M1-112[»]
4V4JX-ray3.83M1-112[»]
4V63X-ray3.21BS/DS1-112[»]
4V67X-ray3.00BS/DS1-112[»]
4V7PX-ray3.62BO/CO2-112[»]
4V83X-ray3.50BO/DO11-108[»]
4V84X-ray3.40BO/DO11-108[»]
4V9JX-ray3.86BS/DS11-109[»]
4V9KX-ray3.50BS/DS11-109[»]
4V9LX-ray3.50BS/DS11-109[»]
4V9MX-ray4.00BS/DS11-109[»]
4V9NX-ray3.40BS/DS11-108[»]
4V9QX-ray3.40AO/CO11-108[»]
4W29X-ray3.80BS/DS11-109[»]
4XEJX-ray3.80AL18/BL1811-108[»]
ProteinModelPortaliQ72I20.
SMRiQ72I20. Positions 3-112.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi262724.TTC1312.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAS81654; AAS81654; TT_C1312.
KEGGitth:TTC1312.
PATRICi23953031. VBITheThe54392_1304.

Phylogenomic databases

eggNOGiCOG0256.
KOiK02881.
OMAiFRTNSHI.
OrthoDBiEOG64NB48.

Enzyme and pathway databases

BioCyciTTHE262724:GCAT-1327-MONOMER.

Miscellaneous databases

EvolutionaryTraceiQ72I20.

Family and domain databases

HAMAPiMF_01337_B. Ribosomal_L18_B.
InterProiIPR005484. Ribosomal_L18/L5.
IPR004389. Ribosomal_L18_bac-type.
[Graphical view]
PfamiPF00861. Ribosomal_L18p. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00060. L18_bact. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: HB27 / ATCC BAA-163 / DSM 7039.

Entry informationi

Entry nameiRL18_THET2
AccessioniPrimary (citable) accession number: Q72I20
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 16, 2005
Last sequence update: January 23, 2007
Last modified: July 22, 2015
This is version 78 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  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.